· PDF filePIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium ... XR-A550 XR-A330 Type Model Power

ORDER NO.

PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, JapanPIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, BelgiumPIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER ELECTRONIC CORPORATION 1998

RRV2047

CONTENTS

T – ZZK OCT. 1998 Printed in Japan

1. SAFETY INFORMATION ...................................... 2

2. EXPLODED VIEWS AND PARTS LIST ................ 3

3. SCHEMATIC DIAGRAM ..................................... 16

4. PCB CONNECTION DIAGRAM .......................... 32

5. PCB PARTS LIST ............................................... 44

6. ADJUSTMENT .................................................... 52

7. GENERAL INFORMATION ............................... 61

7.1 PARTS ......................................................... 61

7.1.1 IC ......................................................... 61

7.1.2 DISPLAY.............................................. 68

7.2 DISASSEMBLY ........................................... 72

7.3 BLOCK DIAGRAM ....................................... 76

8. PANEL FACILITIES AND SPECIFICATIONS .... 78

STEREO CD CASSETTE DECK RECEIVER

XR-A660XR-A550XR-A330

TypeModel

Power Requirement RemarksXR-A660 XR-A550 XR-A330

MYXK – – AC220-230V

NVXK – – AC230V

MYXJ – AC220-230V

NVXJ – AC230V

THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).

XR-A660

2

XR-A660, XR-A550, XR-A330

Printed on the Rear Panel

NVXJ TypeNVXK Type

MYXK and MYXJ Types

MYXK Type(XR-A550)(XR-A330)

(XR-A660)

MYXJ Type

LABEL CHECK

Additional Laser Caution1. Laser Interlock Mechanism

The position of the switch (S8501) for detecting loadingstate is detected by the system microprocessor, andthe design prevents laser diode oscillation when theswitch (S8501) is pressed physically.Thus, the interlock will no longer function if the switch (S8501)is released physically and deliberatery.The interlock also does not function in the test mode ∗.Laser diode oscillation will continue, if pin 62 ofLA9240ML (IC8101) on the CD ASSY mounted on the$M Loading Mechanism assembly is connected to GND,or else the terminals of Q8101 are shorted to each other(fault condition).

2. When the cover is opened, close viewing of the objectivelens with the naked eye will cause exposure to a Class1 laser beam.

∗ : Refer to page 60.

1. SAFETY INFORMATION

This service manual is intended for qualified service technicians ; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trainedto properly and safely repair complex products such as those covered by this manual.Improperly performed repairs can adversely affect the safety and reliability of the product and mayvoid the warranty. If you are not qualified to perform the repair of this product properly and safely, youshould not risk trying to do so and refer the repair to a qualified service technician.

IMPORTANTTHIS PIONEER APPARATUS CONTAINSLASER OF CLASS 1.SERVICING OPERATION OF THE APPARATUSSHOULD BE DONE BY A SPECIALLYINSTRUCTED PERSON.

LASER DIODE CHARACTERISTICSMAXIMUM OUTPUT POWER: 1.3 mWWAVELENGTH: 790 nm ± 25 nm

3

XR-A660, XR-A550, XR-A330

kraM .oN noitpircseDdnalobmyS.oNtraP

skrameR066A-RXKXYM/

066A-RXKXVN/

055A-RXJXYM/

055A-RXJXVN/

033A-RXJXYM/

033A-RXJXVN/

3 annetnApooLMA 7007BTA 7007BTA 1003BTX 1003BTX 1003BTX 1003BTXPSN 6 )AA,P6R(yrettaBlleCyrD 1007XEA 1007XEA 310-MEV 310-MEV 310-MEV 310-MEVPSN 7 gaBerutaretiL 1901GHA 1901GHA desutoN desutoN desutoN desutoN

7 30.0(gaBgolataC × 032 × )043 desutoN desutoN 830-12Z 830-12Z 830-12Z 830-12Z8 daPtnorF 7003AHX 7003AHX 3003AHX 7003AHX 3003AHX 7003AHX

9 daPraeR 8003AHX 8003AHX 4003AHX 8003AHX 4003AHX 8003AHX01 esaCgnikcaP 6403DHX 6403DHX 3503DHX 1703DHX 4603DHX 9603DHX21 )A5T(esuF desutoN 1007KEA desutoN 6401KEA desutoN 6401KEA31 droCrewoP 0107GDA 9007GDA 4511GDA 6511GDA 4511GDA 6511GDA

PSN 41 gaBenelyhteyloP 3307GHA desutoN 3307GHA desutoN 3307GHA desutoN

81 snoitcurtsnIgnitarepO 3003CRX desutoN 3003CRX desutoN 3003CRX desutoN)hctuD/namreG/nailatI(

91 snoitcurtsnIgnitarepO 4003CRX desutoN 4003CRX desutoN 4003CRX desutoN)hsinapS/hsidewS/eseugutroP(

VOLKARAOKE

SFCDISC

DISC

DISC

CLEAR

STATIONREMOTE CONTROL UNIT CU-XR025

MONO

BAND

PGM

REPEATRANDOM

AUX

P.BASSDISPLAY

SLEEPPOWER

1

3

MYXK and MYXJ Types Only

MYXK and MYXJ Types Only

NVXK and NVXJ Types Only

7

8(1/2)

1116

9(1/2)

13

17

4

9(2/2)

9

108(2/2)

5 12

2

1314

1819

6MYXJ Type Only

MYXJ Type Only2.1 PACKING

1 FM Antenna ADH70052 Operating Instructions XRE3014

(English/French)3 AM Loop Antenna See Contrast table (2)4 Remote Control Unit XZN3006

(CU-XR048)

5 Battery Cover AZA7204NSP 6 Dry Cell Battery (R6P, AA) See Contrast table (2)NSP 7 Literature Bag See Contrast table (2)

8 Front Pad See Contrast table (2)9 Rear Pad See Contrast table (2)

(1) PACKING PARTS LISTMark No. Description Part No.

2. EXPLODED VIEWS AND PARTS LISTNOTES: • Parts marked by "NSP" and can not be supplied.

• The mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation.

• Screws adjacent to mark on the product are used for disassembly.

10 Packing Case See Contrast table (2)11 Packing Sheet AHG7049

12 Fuse (T5A) See Contrast table (2) 13 Power Cord See Contrast table (2)NSP 14 Polyethylene Bag See Contrast table (2)

15 • • • • •NSP 16 Door Spacer XHG3002NSP 17 Warranty Card ARY7022

18 Operating Instructions See Contrast table (2)19 Operating Instructions See Contrast table (2)

Mark No. Description Part No.

(2) CONTRAST TABLEXR-A660/MYXK, NVXK, XR-A550/MYXJ, NVXJ, XR-A330/MYXJ and NVXJ are constructed the same except for thefollowing :

4

XR-A660, XR-A550, XR-A330

2.2 EXTERIOR (1/2)

13, 14

3

19

20

9

5

4

6

10

2

12

Note :Attatch on the same numbers × three.12

Refer to"2.5 $M MECHANISM CD".

7

Note :Hook Tray cap on top of loading tray and then insert the bottom three hooks.

8

9

9

11

11

15

18

11

15

1

17

16

XR-A660 only

XR-A660 only

XR-A550,XR-A330only

19

5

XR-A660, XR-A550, XR-A330

(1) EXTERIOR (1/2) PARTS LISTMark No. Description Part No.


1 F.F.C/30V See Contrast table (2)NSP 2 $M Mechanism CD See Contrast table (2)

3 Volume Knob See Contrast table (2)4 FL Cover A See Contrast table (2)5 FL Cover B See Contrast table (2)

6 Tray Cap See Contrast table (2)7 Display Panel See Contrast table (2)8 Bonnet Case See Contrast table (2)9 Screw BPZ30P100FZK

10 Pioneer Badge AZN3049

11 Screw VBT30P080FZK12 Disc Label XAX312713 Jog Knob Assy See Contrast table (2)14 Jog Knob See Contrast table (2)15 Screw BCZ30P060FZK

16 Cord Clamper See Contrast table (2)NSP 17 Cord Stopper See Contrast table (2)

18 Push Rivet See Contrast table (2)19 Cushion Rubber XEB300220 Screw VBZ30P080FZK


skrameR066A-RXKXYM/

066A-RXKXVN/

055A-RXJXYM/

055A-RXJXVN/

033A-RXJXYM/

033A-RXJXVN/

1 V03/C.F.FP22 8103DDX 8103DDX 8103DDX 8103DDX desutoN desutoN1 V03/C.F.FP02 desutoN desutoN desutoN desutoN 7103DDX 7103DDX

PSN 2 DCmsinahceMM$ 6003AXX 6003AXX 6003AXX 6003AXX 5003AXX 5003AXX3 bonKemuloV 5003AAX 5003AAX 7003AAX 7003AAX 7003AAX 7003AAX4 ArevoCLF 6203KAX 6203KAX desutoN desutoN desutoN desutoN

5 BrevoCLF 6303KAX 6303KAX desutoN desutoN desutoN desutoN6 paCyarT 7403NZX 7403NZX 8403NZX 8403NZX 8403NZX 8403NZX7 lenaPyalpsiD 4503KAX 4503KAX 1503KAX 1503KAX 3503KAX 3503KAX8 esaCtennoB 2603NZX 2603NZX 5403NZX 5403NZX 5403NZX 5403NZX31 yssAbonKgoJ 3203GXX 3203GXX desutoN desutoN desutoN desutoN

41 bonKgoJ desutoN desutoN 8003AAX 8003AAX 8003AAX 8003AAX61 repmalCdroC 481-HNR 481-HNR desutoN desutoN desutoN desutoN

PSN 71 reppotSdroC desutoN desutoN 8211FND 8211FND 8211FND 8211FND81 teviRhsuP desutoN desutoN 8317CEA 8317CEA 8317CEA 8317CEA

6

XR-A660, XR-A550, XR-A330

2.3 EXTERIOR (2/2)

Refer to"2.4 FRONT PANEL SECTION".

8

17

13

19

19

3

5

212

XR-A660,XR-A550only

XR-A660,XR-A550only

XR-A550,XR-A330only

XR-A660only

28 2719

14

15

9

4

712

1

22

22

32

24

24

20

24

24

24

24

19

26

33

19

19

19

31

29

11

XR-A550,XR-A330only

NVXK and NVXJ Types only

NVXK and NVXJ Types only

10 MYXK and MYXJ Types only

25

MYXK and MYXJ Types only

19

XR-A660 only

7

XR-A660, XR-A550, XR-A330

(1) EXTERIOR (2/2) PARTS LISTMark No. Description Part No.


1 AF Assy See Contrast table (2) 2 SECONDARY Assy See Contrast table (2) 3 PRIMARY Assy XWZ3066

4 FM/AM TUNER MODULE See Contrast table (2) 5 T1 Power Transformer See Contrast table (2)

6 • • • • • 7 FU1 Fuse See Contrast table (2)NSP 8 Chassis XNA3001NSP 9 Caution Label See Contrast table (2)NSP 10 Caution Label See Contrast table (2)

11 PCB Bracket XNG300612 Ceramic Capacitor See Contrast table (2)13 Heat Sink See Contrast table (2)14 Wire Clip XEC300215 Rear Panel See Contrast table (2)

16 • • • • •NSP 17 SUPPORT Assy XNP3008

18 • • • • •19 Screw VBZ30P080FZK20 Screw ABA-115

21 Screw ASZ40P060FMC22 Binder ZCA-SKB90BK23 • • • • •24 Screw BPZ30P100FZK25 Caution Label See Contrast table (2)

NSP 26 Name Label See Contrast table (2)27 ICP Label See Contrast table (2)28 ICP Label See Contrast table (2)

29 SUB TRANS Assy XWZ306730 • • • • •

NSP 31 Fuse Card See Contrast table (2)32 Locking Spacer See Contrast table (2)33 Card Spacer See Contrast table (2)



skrameR066A-RXKXYM

066A-RXKXVN/

055A-RXJXYM/

055A-RXJXVN/

033A-RXJXYM/

033A-RXJXVN/

1 yssAFA 7903ZWX 7903ZWX 7703ZWX 7703ZWX 3603ZWX 3603ZWX2 yssAYRADNOCES 8903ZWX 8903ZWX 8903ZWX 8903ZWX 4603ZWX 4603ZWX4 ELUDOMRENUTMA/MF 7707QXA 7707QXA 8607QXA 8607QXA 8607QXA 8607QXA5 remrofsnarTrewoP1T 6103STX 6103STX 6103STX 6103STX 3103STX 3103STX7 )A2T(esuF1UF 7501KEA 7501KEA 7501KEA 7501KEA desutoN desutoN

7 )A6.1T(esuF1UF desutoN desutoN desutoN desutoN 6501KEA 6501KEAPSN 9 lebaLnoituaC desutoN 0501WRA desutoN desutoN desutoN desutoN

9 lebaLnoituaC desutoN desutoN desutoN 8101WRP desutoN 8101WRPPSN 01 lebaLnoituaC 9401WRA desutoN desutoN desutoN desutoN desutoN

01 lebaLnoituaC desutoN desutoN 4901WRV desutoN 4901WRV desutoN

21 roticapaCcimareC 05K201BYUPKC 05K201BYUPKC 05K201BYCKC 05K201BYCKC 05K201BYUPKC 05K201BYUPKC

31 kniStaeH 2003HNX 2003HNX 2003HNX 2003HNX 3003HNX 3003HNX51 lenaPraeR 0103CNX 0103CNX 5003CNX 5003CNX 6103CNX 6103CNX52 lebaLnoituaC 3321WRP desutoN 3321WRP desutoN 3321WRP desutoN

PSN 62 lebaLemaN desutoN 7003LAX desutoN 6203LAX desutoN 2203LAX

72 lebaLPCI 0213XAX 0213XAX 0213XAX 0213XAX desutoN desutoN82 lebaLPCI 1213XAX 1213XAX 1213XAX 1213XAX desutoN desutoN

PSN 13 draCesuF 6207XAA 6207XAA 7532XAA 7532XAA 7732XAA 7732XAA23 recapSgnikcoL desutoN desutoN 9003CEX 9003CEX 9003CEX 9003CEX33 recapSdraC desutoN desutoN 8003CEX 8003CEX 8003CEX 8003CEX

8

XR-A660, XR-A550, XR-A330

2.4 FRONT PANEL SECTION

XR-A660only

XR-A550,XR-A330 only


XR-A660 only

XR-A660 only

XR-A660 only 17

26

17

17

17

1

7

8

32

14

16

20

37

293634(2/2)

35

34(1/2)

24

17

17

17

12Refer to "2.7 and 2.8MECHANISM UNIT".

10

9

54

19

21

13

1815

21

33

27 30

28 31

172525

23

2



38

34

17

6

9

XR-A660, XR-A550, XR-A330

(1) FRONT PANEL SECTION PARTS LISTMark No. Description Part No.




skrameR066A-RXKXYM/

066A-RXKXVN/

055A-RXJXYM/

055A-RXJXVN/

033A-RXJXYM/

033A-RXJXVN/

1 yssAYALPSID 9903ZWX 9903ZWX 9703ZWX 9703ZWX 5603ZWX 5603ZWX2 yssADELWSDC 6803ZWX 6803ZWX desutoN desutoN desutoN desutoN4 P2yssArotcennoC desutoN desutoN 2103EDX 2103EDX 2103EDX 2103EDX5 P4yssArotcennoC desutoN desutoN 1103EDX 1103EDX 1103EDX 1103EDX7 P91elbaCelbixelF 9003DDX 9003DDX desutoN desutoN desutoN desutoN

7 P71elbaCelbixelF desutoN desutoN 0103DDX 0103DDX 0103DDX 0103DDX9 P3yssArotcennoC 1003EDX 1003EDX 9003EDX 9003EDX 9003EDX 9003EDX01 P5yssArotcennoC 2003EDX 2003EDX desutoN desutoN desutoN desutoN21 tinUmsinahceM 3003MYX 3003MYX 2003MYX 2003MYX 2003MYX 2003MYX

PSN 32 yssAlenaPtnorF 9103GXX 9103GXX 3103GXX 3103GXX 1103GXX 1103GXX

42 nottuBnoitcnuF 0203NZX 0203NZX 1203NZX 1203NZX 1203NZX 1203NZX52 nottuBDC 8103NZX 8103NZX 9103NZX 9103NZX 9103NZX 9103NZX62 sneLDC 7303NZX 7303NZX desutoN desutoN desutoN desutoN

PSN 92 sneLgoJ 5203KAX 5203KAX desutoN desutoN desutoN desutoN03 LtekcoProoD 3103NZX 3103NZX 4103NZX 4103NZX 4103NZX 4103NZX

13 RtekcoProoD 5103NZX 5103NZX 6103NZX 6103NZX 6103NZX 6103NZX23 lenaPtnorF 1103NZX 1103NZX 2103NZX 2103NZX 2103NZX 2103NZX33 lenaPbuS 3403NZX 3403NZX 2403NZX 2403NZX 2403NZX 2403NZX43 nottuBrewoP 2203NZX 2203NZX 3203NZX 3203NZX 3203NZX 3203NZX53 nottuByalP 4203NZX 4203NZX desutoN desutoN desutoN desutoN

63 nottuB.C.S 5203NZX 5203NZX 7203NZX 7203NZX 7203NZX 7203NZX73 nottuBREMIT 9203NZX 9203NZX 0303NZX 0303NZX 0303NZX 0303NZX83 redniB desutoN desutoN KB09BKS-ACZ KB09BKS-ACZ KB09BKS-ACZ KB09BKS-ACZ

1 DISPLAY Assy See Contrast table (2) 2 CD SW LED Assy See Contrast table (2)

3 • • • • •4 Connector Assy 2P See Contrast table (2)5 Connector Assy 4P See Contrast table (2)

NSP 6 Cord With Plug DE007VE07 Flexible Cable See Contrast table (2)8 Flexible Cable 38P XDD30049 Connector Assy 3P See Contrast table (2)

10 Connector Assy 5P See Contrast table (2)

11 • • • • •12 Mechanism Unit See Contrast table (2)13 Door Spring L XBH300114 Door Spring R XBH300215 Latch Spring L ABH7130

16 Latch Spring R ABH713117 Screw BPZ30P100FZK18 Latch Mold L XMR300119 Latch Mold R XMR300220 GND Plate B XNG3005

21 Damper Assy AXA705222 • • • • •

NSP 23 Front Panel Assy See Contrast table (2)24 Function Button See Contrast table (2)25 CD Button See Contrast table (2)

26 CD Lens See Contrast table (2)27 Deck Lens L XZN303528 Deck Lens R XZN3036

NSP 29 Jog Lens See Contrast table (2)30 Door Pocket L See Contrast table (2)

31 Door Pocket R See Contrast table (2)32 Front Panel See Contrast table (2)33 Sub Panel See Contrast table (2)34 Power Button See Contrast table (2)35 Play Button See Contrast table (2)

36 S.C. Button See Contrast table (2)37 TIMER Button See Contrast table (2)38 Binder See Contrast table (2)

10

XR-A660, XR-A550, XR-A330

2.5 $M MECHANISM CD8

7

14

13

12 26

15

21 25

22

24

23

11

52

1

10

16

1829

29 6

17

19

9

3

27

28

29

29

29

Refer to "2.6 SERVO MECHANISM ASSY".

29

29

29

29

30

11

XR-A660, XR-A550, XR-A330

• $M MECHANISM CD PARTS LIST


1 MOTOR Assy AWZ8428NSP 2 SW Assy AWZ8429 3 CD Assy (XR-A660, XR-A550) XWZ3141 3 CD Assy (XR-A330) XWZ3050

4 • • • • •5 Servo Spring ABH7126

6 Belt AEB70727 Clamp Magnet AMF70018 Yoke ANB70679 Mecha Base ANW7125

10 Loading Tray ANW7088

11 Servo Base ANW708912 Rotary Tray ANW711313 Clamper ANW709114 Clamper Holder ANW709215 Main Cam ANW7093

16 Gear Pully ANW709417 Lock Lever ANW709518 Planet Gear ANW709619 Actuater ANW709720 • • • • •

21 15P F.F.C/30V ADD703822 Connector Assy (6P) ADE701023 Float Rubber A AEB706324 Float Rubber B AEB706625 Servo Mechanism Assy AXA7039

26 Screw IPZ30P080FMC27 Carriage Motor VXM103328 Motor Pulley PNW163429 Ha Narl GEM101630 Cushion Rubber XEB3003

1 Servo Mechanism AXA70392 SPINDLE MOTOR Assy AEA70093 SLEAD MOTOR Assy AEA70104 Gear A AEA70135 Gear B AEA7014

6 Screw AEA70157 Screw AEA70168 Screw AEA70179 Screw AEA7018

10 Leaf Switch AEA7011


• SERVO MECHANISM ASSY PARTS LIST

2.6 SERVO MECHANISM ASSY

12

XR-A660, XR-A550, XR-A330

1

10

13

12

Mech. Ι

Mech. ΙΙ

Mech. ΙΙ

Mech. Ι

Mech. ΙΙ Only

Mech. ΙOnly

Mech. ΙΙOnly

1

9

4

2

7

2.7 MECHANISM UNIT (XR-A660)

13

XR-A660, XR-A550, XR-A330

5

11

8

6


• MECHANISM UNIT PARTS LIST

1 Plate HD BLK (Mech. ΙΙ) F513-8111 Plate HD BLK (Mech. Ι) F513-8192 Motor Main BLK (Mech. ΙΙ only) F525-3243 • • • • •4 PCB Control BLK F567-621

5 Clutch Assy BLK F522-0376 Main Belt FF17G-317 Joint Belt 113 (Mech. ΙΙ only) FF19D-218 Clutch Assy BLK F522-0459 Roller Pinch BLK R F514-129

10 Roller Pinch BLK L F514-13011 F/R Belt FF18W-1212 Plate Base BLK F512-12713 Plate Base BLK F512-128

14

XR-A660, XR-A550, XR-A330

1

10

13

12

Mech. ΙΙ

Mech. ΙΙ Only

Mech. ΙΙ

Mech. Ι

Mech. Ι

Mech. ΙΙOnly

Mech. ΙOnly

Mech. ΙΙOnly

1

9

4 2

6

Mech. ΙΙOnly

2.8 MECHANISM UNIT (XR-A550 and XR-A330)

15

XR-A660, XR-A550, XR-A330

5

11

8

6


• MECHANISM UNIT PARTS LIST

1 Plate HD BLK (Mech. ΙΙ) F513-8111 Plate HD BLK (Mech. Ι) F513-8252 Motor Main BLK (Mech. ΙΙ only) F525-3243 • • • • •4 PCB Control BLK F567-622

5 Clutch Assy BLK F522-0376 Main Belt FF17G-317 • • • • •8 Clutch Assy BLK (Mech. ΙΙ) F522-0458 Clutch Assy BLK (Mech. Ι) F522-038

9 Roller Pinch BLK R (Mech. ΙΙ) F514-1299 Roller Pinch BLK R (Mech. Ι) F514-131

10 Roller Pinch BLK L (Mech. ΙΙ only) F514-13011 F/R Belt FF18W-1212 Plate Base BLK (Mech. ΙΙ only) F512-127

13 Plate Base BLK (Mech. ΙΙ only) F512-128

XR-A660, XR-A550, XR-A330

16

A

B

C

D

1 2 3 4

1 2 3 4

3. SCHEMATIC DIAGRAM3.1 OVERALL WIRING DIAGRAM

1/3, 3/3AF ASSY(XR-A660 : XWZ3097)(XR-A550 : XWZ3077)(XR-A330 : XWZ3063)

E

CD SW LEDASSY(XWZ3086)

XR-A660 ONLY

CN6201

J

FM/AM TUNER MODULE

(MYXK, NVXK : AXQ7077)

(MYXJ, NVXJ : AXQ7068)

A

CD ASSY(XR-A660, XR-A550

: XWZ3141)(XR-A330 : XWZ3050)

SERVO MECHANISM ASSY(AXA7039)

B

MOTORASSY(AWZ8428)

CARRIAGE

SW ASSY(AWZ8429)

C

D

E 2/3,E E

XR-A660, XR-A550 ONLY

XR-A660, XR-A550, XR-A330

17

A

B

C

D

5 6 7 8

5 6 7 8

Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST".

DISPLAY ASSY(XR-A660 : XWZ3099)(XR-A550 : XWZ3079)(XR-A330 : XWZ3065)

I

SECONDARYASSY(XR-A660, XR-A550 : XWZ3098)(XR-A330 : XWZ3064)

F

PRIMARY ASSY(XWZ3066)

G

SUB TRANS ASSY(XWZ3067)

H

AEK7071

XR-A660 ONLY

XR-A660 ONLY

XR-A660 ONLY

XR-A660, XR-A550, XR-A330

18

A

B

C

D

1 2 3 4

1 2 3 4

3.2 FM/AM TUNER MODULE

RF AMP

MIX AMP

BUFFER

IF AMP

PLL

FM +B SW

AM RF TUNING BLOCK

OSC

A FM/AM TUNER MODULE(MYXK AND NVXK TYPE : AXQ7077)(MYXJ AND NVXJ TYPE : AXQ7068)

A

XR-A660, XR-A550, XR-A330

19

A

B

C

D

5 6 7 8

5 6 7 8

AF AMP

REGULATOR

AF AMP

2/3E

CN

3051

A

XR-A660, XR-A550, XR-A330

20

A

B

C

D

1 2 3 4

1 2 3 4

3.3 CD, MOTOR and SW ASSEMBLIES

B CD ASSY

SERVO MECHANISM ASSY AXA7039

C MOTOR ASSY(AWZ8428)

J8502D20PWW0405E

56k

R81

23

CARRIAGE MOTOR

(XR-A660, XR-A550 : XWZ3141)

(XR-A330 : XWZ3050)

B C

XR-A660, XR-A550, XR-A330

21

A

B

C

D

5 6 7 8

5 6 7 8

DSW ASSY(AWZ8429)

C83

7110

0/10

L837

1 4

7µH

J8502

21CN8005- Pin 1 :PLAY MODE (RF)

VREF:CN8005- Pin3

VREF

1.8Vp-p

CN8005- Pin 2 :TEST MODE,Tracking Open(TRER)

1.0Vp-p

H : 500nsec/div

H : 5msec/div

VREF

1

2

Note: The encircled numbers denote measuring point in the schematic diagram.

2/3E

CN

1051

C82570.1

2SD1858X 2SD1858X

2SB1237X 2SB1237X

0.04

7

C8256 0.1

C8255 0.1

YB

YB

C83081000p

C83071000p

0.04

7

(XR-A330)

(XR-A660, XR-A550)

XR-A330XR-A660, XR-A550

XR

-A66

0,

XR

-A55

0 O

nly

B D

XR-A660, XR-A550, XR-A330

22

A

B

C

D

1 2 3 4

1 2 3 4

3.4 AF ASSY (1/3)

AF ASSY(XR-A660 : XWZ3097)(XR-A550 : XWZ3077)(XR-A330 : XWZ3063)

1/3E

XR-A660ONLY

22k(XR-A660)39k(XR-A550,A330)

XR-A660ONLY

XR-A660ONLY

XR-A550,A330ONLY

XR-A550,A330ONLY

C2335 27p

C2336 27p

XR-A550,A330ONLY

XR-A660ONLY

XR-A550,A330ONLY

XR-A550,A330ONLY

0.022(XR-A660)0.027(XRA550,A330)

680p(XR-A660)1000p(XRA550,A330)

220k(XR-A660)100k(XRA550,A330)

33k(XR-A660)47k(XRA550,A330)

XR-A660ONLY

XR-A550,A330ONLY

C2337 27p

C2338 27p

47p

47p

47p

47p

: DECK PB SIGNAL ROUTE

: DECK REC SIGNAL ROUTE

1/3E

XR-A660, XR-A550, XR-A330

23

A

B

C

D

5 6 7 8

5 6 7 8

2/3E

2/3E

3/3E

2/3EXR-A660ONLY

XR-A550,A330ONLY

XR-A550,A330ONLY

XR-A550,A330ONLY

XR-A660 ONLY

XR-A660 ONLY

XR-A550,A330ONLY

22k(XR-A660)0(XR-A550,A330)

22k(XR-A660)0(XR-A550,A330)

XR-A550,A330ONLY

XR-A550,A330ONLY

XR-A550,A330ONLY

1/3E

XR-A660, XR-A550, XR-A330

24

A

B

C

D

1 2 3 4

1 2 3 4

3.5 AF ASSY (2/3) AF ASSY(XR-A660 : XWZ3097)(XR-A550 : XWZ3077)(XR-A330 : XWZ3063)

2/3ECN8004B

3/3E

CN5501I XR-A660ONLY

2.7k(XR-A660)56k(XR-A550,A330)

XR-A660, XR-A550ONLY

0.22/50

0.22/50

C3015, C30170.1/50(XR-A660)0.22/50(XR-A550, A330)

C3039, C30400.1/50(XR-A660)0.22/50(XR-A550, A330)

3.9k

3.9k

0.05

6

0.15

3.9k

3.9k

C3016, C30180.1/50(XR-A660)0.22/50(XR-A550, A330)

0.05

6

0.15

: AUDIO SIGNAL ROUTE

: CD AUDIO SIGNAL ROUTE

: TUNER AUDIO SIGNAL ROUTE

: DECK PB SIGNAL ROUTE

: DECK REC SIGNAL ROUTE

2/3E

XR-A660, XR-A550, XR-A330

25

A

B

C

D

5 6 7 8

5 6 7 8

3/3E

3/3E

3/3E

3/3E

1/3E

1/3E

CN6201A

XR-A660ONLY

XR-A660ONLY

XR-A660, XR-A550 ONLY

4.332MHz

4700p4700p

2/3E

XR-A660, XR-A550, XR-A330

26

A

B

C

D

1 2 3 4

1 2 3 4

3.6 AF (3/3) and SECONDARY ASSEMBLIES

IC3301STK407-070B(XR-A660,A550)STK407-050B(XR-A330)

2/3E

2/3E

1/3E

2/3E

2/3E

1/3E

2/3E

1k

C3313, C3314CFTYA 0.1 : XR-A660CFTYA 0.22 : XR-A550, XR-A550R3315, R331647k : XR-A66039k : XR-A55056k : XR-A330

R3317, R331947k : XR-A66039k : XR-A55056k : XR-A330

1k

47p

47p

0.47/50

0.47/50

3/3E

XR-A660, XR-A550, XR-A330

27

A

B

C

D

5 6 7 8

5 6 7 8

SECONDARY ASSY(XR-A660,XR-A550 : XWZ3098)(XR-A330 : XWZ3064)

F

AF ASSY(XR-A660 : XWZ3097)(XR-A550 : XWZ3077)(XR-A330 : XWZ3063)

3/3E

J81

SP

EA

KE

RT

1P

OW

ER

TR

AN

SF

OR

ME

R

XR-A660 ONLY

XR-A660,A550ONLY

XR-A330ONLY

12k(XR-A660,A550)15k(XR-A330)

820(XR-A660,A550)1.5k(XR-A330)

2SA965(XR-A660,A550)2SA1837(XR-A330)

5.6k(XR-A660,A550)2.2k(XR-A330)

100/100(XR-A660,A550)220/63(XR-A330)

3300/50(XR-A660,A550)2200/50(XR-A330)

IC11, IC12AEK7021(XR-A660,A550)AEK7019(XR-A330)

IC21, IC22AEK7046(XR-A660,A550)AEK7053(XR-A330)

H

: AUDIO SIGNAL ROUTE

CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 4911.25 MFD, BY LITTELFUSE INK. FOR IC71 (AEK7010).

CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 491005 MFD, BY LITTELFUSE INK. FOR IC21 AND IC22(AEK7046: XR-A660, XR-A550).

CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 491003 MFD, BY LITTELFUSE INK. FOR IC31 AND IC41 (AEK7015).

CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 491005 MFD, BY LITTELFUSE INK. FOR IC11 AND IC12 (AEK7019: XR-A330).

CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 491007 MFD, BY LITTELFUSE INK. FOR IC11 AND IC12(AEK7021: XR-A660, XR-A550).

CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 491004 MFD, BY LITTELFUSE INK. FOR IC21 AND IC22 (AEK7053: XR-A330).

3/3E F

XR-A660, XR-A550, XR-A330

28

A

B

C

D

1 2 3 4

1 2 3 4

3.7 PRIMARY and SUB TRANS ASSEMBLIES

PRIMARY ASSY(XWZ3066)

G

SUB TRANS ASSY(XWZ3067)

H

PO

WE

R T

RA

NS

FO

RM

ER

3/3C

N81

E

G H

XR-A660, XR-A550, XR-A330

29

A

B

C

D

5 6 7 8

5 6 7 8

10000pF/AC250V

XR-A660, XR-A550 : AEK1057 (T2A)XR-A330 : AEK1056 (T1.6A)

• NOTE FOR FUSE REPLACEMENTFOR CONTINUED PROTECTION AGAINST RISK OF FIRE.REPLACE WITH SAME TYPE AND RATINGS ONLY.

CAUTION -

G H

XR-A660, XR-A550, XR-A330

30

A

B

C

D

1 2 3 4

1 2 3 4

I

3.8 DISPLAY and CD SW LED ASSEMBLIES

DISPLAY ASSY(XR-A660 : XWZ3099)(XR-A550 : XWZ3079)(XR-A330 : XWZ3065)

IDISPLAY ASSYS5911 : DISPLAYS5912 : TIMERS5913 : ENTERS5914 : P. BASSS5915 : ZOOM SURROUNDS5916 : BASS BLASTERS5917 : EQUALIZERS5918 : PRESETS5919 : STANDBY/ONS5920 : TUNING - 1 4 S5921 : TUNING + ¡ ¢S5922 : STOPS5923 : PLAY/PAUSES5924 : REC/STOPS5925 : FREQ/STATION

S5926 : DOLBY NR ON/OFFS5927 : ASES/COPYS5928 : AUXS5929 : TAPE Ι/ΙΙS5930 : TUNER/BANDS5931 : CDS5932 : DISC 1 SELECTS5933 : DISC 2 SELECTS5934 : DISC 3 SELECTS5935 : DISC CHANGES5936 : OPEN/CLOSE

XR-A550,A330ONLY

XR-A660ONLY

XR-A550,A330ONLY X

R-A

330

ON

LY

XR-A660ONLY

EXCEPT XR-A330

6MHz

XR-A660ONLY

1SS181

SLP3118C51H

1k(XR-A660)0(XR-A550,A330)

V5621 FL TUBEXAV3004(XR-A660)XAV3003(XR-A550,A330)

XR-A660, XR-A550, XR-A330

31

A

B

C

D

5 6 7 8

5 6 7 8

CD SW LED ASSY(XWZ3086)

XR-A660 ONLY

S5937 : OPEN/CLOSES5938 : DISC CHANGES5939 : DISC 3 SELECTS5940 : DISC 2 SELECTS5941 : DISC 1 SELECT

XR-A550,XR-A330ONLY

XR-A660 ONLY

XR-A660ONLY

XR-A660, XR-A550ONLY

XR-A550,A330ONLY

XR-A660 ONLY

XR-A660ONLY

J

DE

CK

ME

CH

HLE

M19

S-1

(XR

-A66

0)H

LEM

17S

-1(X

R-A

550,

A33

0)

CN550152045-3845 2/3 CN5101E

1SS183

1SS181 1SS181

SLP9118C51H(XR-A660)SLP7118C51H(XR-A550,A330)

XR-A660ONLY

XR-A660ONLY

XR-A330ONLY

JI

XR-A660, XR-A550, XR-A330

32

4. PCB CONNECTION DIAGRAMNOTE FOR PCB DIAGRAMS :1. Part numbers in PCB diagrams match those in the schematic diagrams.2. A comparison between the main parts of PCB and schematic diagrams is shown below.

3. The parts mounted on this PCB include all necessary parts for several destinations. For further information for respective destinations, be sure to check with the schematic diagram.4. View point of PCB diagrams.Symbol In PCB

DiagramsSymbol In SchematicDiagrams

Part Name

B C E

D

D

G

G

S

S

B C E

B C E

D G S

B C E B C E

B C E

Transistor

Transistorwith resistor

Field effecttransistor

Resistor array

3-terminalregulator

CapacitorConnector

P.C.Board Chip Part

SIDE A

SIDE B

XR-A660, XR-A550, XR-A330

33

A

B

C

D

1 2 3 4

1 2 3 4

CN3051EFM/AM TUNER MODULEA

FM/AM TUNER MODULEA

Q6204 Q6203

VR6201

(MYXJ AND NVXJ TYPES : ANP7160-B)(MYXK AND NVXK TYPES : ANP7161-A)

IC6201IC6202 Q6205 Q6102 Q6105 Q6101Q6201 Q6202 Q6601 Q6214 Q6501

4.1 FM/AM TUNER MODULE

A

SIDE A

SIDE B

XR-A660, XR-A550, XR-A330

34

A

B

C

D

1 2 3 4

1 2 3 4

SIDE A

4.2 CD, MOTOR and SW ASSEMBLIES

SW ASSYD

MOTORASSY

C

CD ASSYB

CN1051E

PICKUPASSY

LOADINGMOTOR

SERVOMECHANISMASSY

Q8101

Q8254

Q8252

Q8251

Q8253

M

(MYXK AND NVXK TYPES : ANP7172-C)(MYXJ AND NVXJ TYPES : ANP7144-E)

DCB

XR-A660, XR-A550, XR-A330

35

A

B

C

D

1 2 3 4

1 2 3 4

SIDE B

SW ASSYD

MOTOR ASSYC

CD ASSYB(MYXK AND NVXK TYPES : ANP7172-C)(MYXJ AND NVXJ TYPES : ANP7144-E)

IC8201

IC8101

IC8301

DCB

XR-A660, XR-A550, XR-A330

36

A

B

C

D

1 2 3 4

1 2 3 4

4.3 AF ASSY

E AF ASSY

H J81

CN6201AMECHANISM

UNIT

F J11

VR2302VR2802

VR230VR280

Q2801Q2804Q2803Q3081 Q71Q3351Q31 IC32 IC51 IC42 Q3352

E

SIDE A

XR-A660, XR-A550, XR-A330

37

A

B

C

D

5 6 7 8

5 6 7 8

1

(XNP3008-C)

B CN8004 I CN5501

MECHANISMUNIT

MECHANISMUNIT

VR2303VR2302VR2802

VR2301VR2801

VR2306

Q52Q51

IC23011 IC3301

E

XR-A660, XR-A550, XR-A330

38

A

B

C

D

1 2 3 4

1 2 3 4

E AF ASSY

(XNP3008-C)

IC5891 IC2101

IC2201

Q53IC5892 Q3605 Q3608Q2802 Q2306 Q2105 Q3601

Q3314 Q3313 Q3312 Q331Q3603 Q2302

Q2301 Q2204 Q2203 Q2

IC3301

E

SIDE B

XR-A660, XR-A550, XR-A330

39

A

B

C

D

5 6 7 8

5 6 7 8

IC2101 Q2201 Q2202 Q5751 Q5752

IC2201Q3312 Q3311 Q3351 Q3352

Q3353 Q3354 Q3101 Q3102Q2204 Q2203 Q2103 IC5751

IC5691 IC3001IC3951 IC3101 IC3103

IC42 IC51 IC32 Q31Q2805 Q2807

E

XR-A660, XR-A550, XR-A330

40

A

B

C

D

1 2 3 4

1 2 3 4

4.4 SECONDARY and PRIMARY ASSEMBLIES

NL

FSECONDARY ASSY

G PRIMARY ASSY

E J11

HY1

POWER TRANSFORMER (T1)

Y2

(XNP3008-C)

(XNP3012-B)

IC71

IC11IC12IC21IC22

IC31IC41

F GSIDE A

XR-A660, XR-A550, XR-A330

41

A

B

C

D

1 2 3 4

1 2 3 4

4.5 SUB TRANS ASSY

H SUB TRANS ASSY

E CN81

AC IN

GY1

Y2

(XNP3012-B)

LIVE

NEUTRAL

H

SIDE A

XR-A660, XR-A550, XR-A330

42

A

B

C

D

1 2 3 4

1 2 3 4

4.6 DISPLAY and CD SW LED ASSEMBLIES

I DISPLAYASSY

JCD SW LEDASSY

ECN5101

MECHANISMUNIT

(XNP3012-B)

I J

SIDE A

XR-A660, XR-A550, XR-A330

43

A

B

C

D

1 2 3 4

1 2 3 4

JCD SW LEDASSY

I DISPLAYASSY

(XNP3012-B)

Q2903Q2901

Q2906

Q2907

Q2904

Q5605

Q2910

Q2911

Q5502

Q5501Q5821

Q5606

Q5601

Q5604

Q5801

IC5601

IC5501

IC5631

IC3901

IC3931

Q2908

JI

SIDE B

44

XR-A660, XR-A550, XR-A330

Mark No. Description Part No. Mark No. Description Part No.

LIST OF HOLE PCB ASSEMBLIES


5. PCB PARTS LISTNOTES:•Parts marked by "NSP" and can not be supplied.

•The mark found on some component parts indicates the importance of the safety factor of the part.Therefore, when replacing, be sure to use parts of identical designation.

•When ordering resistors, first convert resistance values into code form as shown in the following examples. Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%, and K=10%).

560 Ω → 56 × 101 → 561 ........................................................ RD1/4PU 5 6 1 J47k Ω → 47 × 103 → 473 ........................................................ RD1/4PU 4 7 3 J0.5 Ω → R50 ..................................................................................... RN2H R 5 0 K1 Ω → 1R0 ..................................................................................... RS1P 1 R 0 K

Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).5.62k Ω → 562 × 101 → 5621 ...................................................... RN1/4PC 5 6 2 1 F

kraM noitpircseDdnalobmyS

.oNtraP

skrameR066A-RXKXVN,KXYM/

055A-RXJXVN,JXYM/

033A-RXJXVN,JXYM/

PSN

PSN

PSN

PSN

ELUDOMRENUTMA/MF

YSSADRAOBOVRESM$YSSADC

YSSAROTOMYSSAWS

YSSANIAMYSSAFA

YSSAYRADNOCES

YSSAXELPMOCYSSAYRAMIRP

YSSASNARTBUSYSSAYALPSID

YSSADELWSDC

7707QXA

5003XWX1413ZWX8248ZWA9248ZWA

5503MWX7903ZWX8903ZWX

6503MWX6603ZWX7603ZWX9903ZWX6803ZWX

8607QXA



6403MWX6603ZWX7603ZWX9703ZWXdesutoN

8607QXA



9303MWX6603ZWX7603ZWX5603ZWXdesutoN

FM/AM TUNER MODULE(1) CONTRAST TABLEAXQ7077 and AXQ7068 are constructed the same except forthe following :

(2) PARTS LIST FOR AXQ7077

SEMICONDUCTORSIC6201 LA1832MLIC6202 LC72131MDQ6102 2SC2223Q6203 2SC2705Q6201, Q6202 2SC2712

Q6103, Q6214, Q6601 2SC2714Q6104, Q6105 2SK302Q6101 3SK194Q6204 DTA124ESQ6205 DTC124EK

D6202 1SS254D6101–D6104 1SV228

COILS AND FILTERSL6106 ATC1003L6105 ATC1015L6101 ATC1016L6102 ATC1017L6103 ATC1018

L6104 ATC1019F6203 ATF-119F6206 ATF7008F6601 ATF7009F6204 ATF7010

F6202 ATF7011L6107 ATH1043L6603 LAU220JL6206, L6208, L6605 LAU2R2J

MarkSymbol and Part No.

RemarksDescription AXQ7077 AXQ7068C6216 CEAT330M16 CEAS330M16C6219 CEAT470M10 CEAS470M10C6224 CEAT100M50 CEAS100M50C6227 CEAT220M50 CEAS220M16C6231 CEAT1R0M50 CEAS1R0M50C6236 CEAT2R2M50 CEAS2R2M50C6243 CEAT101M16 CEAS101M16C6244 CEAT470M16 CEAS470M16C6249, C6250 CEAT4R7M50 CEAS4R7M50C6265, C6266 CEAT4R7M50 CEAS4R7M50C6262 CEAT3R3M50 CEAS3R3M50

A

45

XR-A660, XR-A550, XR-A330


TRANSFORMERST6201 ATB7008T6101 ATE7002

CAPACITORSC6113, C6212, C6274, C6275, C6611 CCSQCH101J50C6116, C6208, C6221 CCSQCH150J50C6222 CCSQCH180J50C6271 CCSQCH200J50C6117 CCSQCH330J50

C6608 CCSQCH680J50C6118 CCSQCH8R0D50C6111, C6122 CCSQCK1R0C50C6112, C6127 CCSQCK2R0C50C6105 CCSQSL471J50

C6101 CCSQTH110J50C6119 CCSQTH150J50C6109 CCSQTH270J50C6107, C6110 CCSQTH300J50C6106 CCSQTH330J50

C6234, C6235 CEAL1R0M50C6245 CEAL470M16C6224 CEAT100M50C6243 CEAT101M16C6231 CEAT1R0M50

C6227 CEAT220M50C6236 CEAT2R2M50C6216 CEAT330M16C6262 CEAT3R3M50C6219 CEAT470M10

C6244 CEAT470M16C6249, C6250, C6265, C6266 CEAT4R7M50C6258 CEJA470M16C6215 CFTLA103J50C6214 CFTLA224J50

C6115, C6125, C6126, C6211, C6254 CKSQYB102K50C6601 CKSQYB102K50C6102, C6114, C6121, C6123, C6124 CKSQYB103K50C6210, C6213, C6237, C6267, C6276 CKSQYB103K50C6279, C6281, C6604 CKSQYB103K50

C6251, C6252 CKSQYB123K50C6606, C6607 CKSQYB182K50C6203, C6259 CKSQYB223K50C6228 CKSQYB472K50C6209 CKSQYB473K50

C6230 CKSQYB821K50C6218, C6223, C6255 CKSQYF103Z50C6220, C6226, C6242, C6256 CKSQYF223Z50C6225 CKSQYF473Z50C6610 CKSYB103K50

RESISTORSR6602 RD1/4PU221JR6115, R6119, R6123, R6127, R6129 RS1/8S0R0JR6906, R6909, R6911 RS1/8S0R0JR6112 RS1/8S473JVR6201 (10kΩ) RCP1045

Other Resistors RS1/10S J

OTHERSBN6202 ANTENNA TERMINAL AKA7001X6202 CERAMIC RESONATOR ASS1066

(456kHz)X6201 CRYSTAL RESONATOR ASS1093

(7.2000MHz)CN6201 14P SOCKET KP200IA14L

AM RF TUNING BLOCK AXX7042

CD ASSY(1) CONTRAST TABLEXWZ3141 and XWZ3050 are constructed the same exceptfor the following :

(2) PARTS LIST FOR XWZ3141

SEMICONDUCTORSIC8201 BA5923FPIC8101 LA9241MLIC8301 LC78622NEQ8101 2SA1048Q8251, Q8252 2SB1237X

Q8253, Q8254 2SD1858XD8253 1SS181D8251, D8252 1SS355

COILS AND FILTERSL8351, L8352 LFA1R0KL8201, L8371 LFA470J

CAPACITORSC8145, C8352, C8354, C8356, C8358 CCSQCH101J50C8361, C8362 CCSQCH101J50C8132, C8311 CCSQCH150J50C8310 CCSQCH180J50C8131 CCSQCH300J50

C8129 CCSQCK1R0C50C8142 CEAL101M6R3C8127 CEAL1R0M50C8126, C8139 CEAL470M16C8135 CEAL4R7M16

C8124 CEALR47M50C8136 CEAT100M50C8108, C8306, C8371 CEAT101M10C8202 CEAT101M25C8101 CEAT3R3M50

C8105 CEAT470M16C8109 CEATR22M50C8106, C8119, C8133, C8307, C8308 CKSQYB102K50C8360 CKSQYB102K50C8102, C8122, C8123, C8130 CKSQYB103K50

C8137, C8138, C8201, C8309, C8312 CKSQYB103K50C8134, C8302, C8303 CKSQYB104K25C8353, C8359 CKSQYB152K50C8111 CKSQYB153K25C8114, C8117, C8120, C8121 CKSQYB154K16

B


RemarksDescription XWZ3141 XWZ3050C8310 CCSQCH180J50 CCSQCH150J50R8305 RS1/10S331J RS1/10S0R0JR8310 RS1/10S102J Not usedCN8004 HLEM22R-1 HLEM20R-1X8301 (16.9344MHz) PSS1008 DSS1083

46

XR-A660, XR-A550, XR-A330

Mark No. Description Part No. Mark No. Description Part No.C8125 CKSQYB221K50C8107 CKSQYB223K50C8110 CKSQYB331K50C8115, C8128 CKSQYB332K50C8113 CKSQYB333K25

C8112, C8141 CKSQYB334K16C8116, C8140, C8355, C8357 CKSQYB473K50C8118, C8255–C8257, C8301 CKSQYF104Z25C8304, C8305 CKSQYF104Z25

RESISTORSAll Resistors RS1/10S J

OTHERSCN8003 6P JUMPER CONNECTOR 52151-0610CN8002 KR CONNECTOR B6B-PH-K-SCN8005 3P SIDE POST BS3P-SHF-1AACN8004 FFC CONNECTOR 22P HLEM22R-1CN8001 FFC CONNECTOR SLW15S-1C7

X8301 CERAMIC RESONATOR PSS1008(16.9344MHz)

MOTOR ASSYSWITCHES AND RELAYS

S8503 ASG7009

OTHERSJ8502 JUMPER WIRE 4P D20PWW0405E

MOTOR PULLEY PNW1634CARRIAGE MOTOR VXM1033

SW ASSYSWITCHES AND RELAYS

S8502 ASG7009S8501 DSG1017

OTHERSJ8501 JUMPER WIRE 6P D20PWY0610E

AF ASSY (XWZ3097)SEMICONDUCTORS

IC2101,IC3101-IC3103,IC5691 BA4558F-HTIC5751 BU1923FIC5891,IC5892 BU4094BCFIC2201 HA12136AFIC2301 HA12211NT

IC3001 LC75394NED IC42 NJM7805FA IC32 NJM7812FA IC3301 STK407-070B

Q3354, Q3601, Q3621, Q5751 2SA1037K

Q71 2SA965Q2806 2SB1197KQ2803, Q2804 2SC1815Q2801 2SC2240Q2102, Q2201, Q2202, Q3101, Q3102 2SC2412K

Q3353, Q3603, Q3605–Q3608 2SC2412KQ3081 2SD1858X

Q31 2SD2012Q2203, Q2204, Q2805, Q3311, Q3312 2SD2114KQ2301, Q2302 2SK368

Q3313 DTA124EKQ2104, Q2105, Q3314, Q5752 DTC124EKQ2103, Q2306, Q2802, Q2807 DTC143EK

Q3351 IRFI9Z34G Q3352 IRFIZ34G

D3301, D3302 1SR139-100D2191, D2301–D2306, D3101, D3102 1SS133D3351–D3354, D3361, D3362, D3601 1SS133D3603, D3604, D3621, D3622 1SS133D3625, D3626, D5891, D73 1SS133

D2102, D2103, D2201, D2202, D3051 1SS355 D3355, D3356 20E2-FC

D3357, D3358 MTZJ10CD3083 MTZJ11CD35, D36 MTZJ15C

D3359, D3360 MTZJ18BD74 MTZJ33CD3363, D3364 MTZJ39CD2001 MTZJ6.2AD48 MTZJ6.8C

D75 MTZJ8.2B D71, D72 S5688G

COILS AND FILTERSL3331, L3332 ATH-133L2801 ATX7002L5751 LAU1R0JL1651 LAU4R7JL2301, L2302 LTA822J

F2201, F2202 RTF1209L101 VTH1024

SWITCHES AND RELAYSRY3601 ASR7008

CAPACITORSC3345, C3346 (10000pF) ACG7021C2303, C2304 (270pF) ACG7024C2301, C2302 CCSQCH100D50C3047, C3048 CCSQCH101J50C2192 CCSQCH220J50

C5751, C5752, C5755 CCSQCH270J50C5757 CCSQCH271J50C3319, C3320 CCSQCH3R0C50C2327–C2330, C3321, C3322 CCSQCH470J50C5756 CCSQCH561J50

C3311, C3312 CEANLR47M50C3317, C3318 CEANP220M35C3621 CEANP2R2M2AC2207, C2803, C2810, C3045, C3046 CEAT100M50C3081, C3091, C33, C35, C3602 CEAT100M50

C43, C5758 CEAT100M50C2002, C2316 CEAT101M16C71 CEAT101M2AC3303, C3304 CEAT101M50C2312, C2313, C3035, C3036 CEAT1R0M50

C3107, C3108, C32, C42 CEAT1R0M50C2106, C2214, C2215, C2321, C2322 CEAT220M50C72 CEAT220M50C2001, C3601 CEAT221M16

C41 CEAT222M25

E

D

C

47

XR-A660, XR-A550, XR-A330

Mark No. Description Part No. Mark No. Description Part No. C31 CEAT222M35

C2201, C2202, C2205, C2206 CEAT2R2M50C2212, C2213, C2319, C2320 CEAT2R2M50C3005–C3010, C3104 CEAT2R2M50C2804, C2805, C3105, C5754 CEAT330M16

C3106, C3109 CEAT4R7M50C3015–C3018, C3021, C3022 CEATR10M50C3039, C3040 CEATR10M50C2203, C2204, C3011, C3012 CEATR22M50C3101, C3102 CEATR22M50

C3325 CEATR47M50C3027, C3028 CFTLA154J50C3023, C3024 CFTLA474J50C3313, C3314 CFTYA104J50C2802 CKCYB681K2H

C5892 CKSQYB102K50C2003, C2004, C2315, C2317, C2318 CKSQYB103K50C3053, C3098, C3103, C3447, C3448 CKSQYB103K50C5753 CKSQYB103K50C1651, C2191, C2193, C3099, C5891 CKSQYB104K25

C2194 CKSQYB105K10C3033, C3034 CKSQYB122K50C2208, C2209 CKSQYB152K50C3003, C3004 CKSQYB221K50C3315, C3316 CKSQYB222K50

C2323, C2326 CKSQYB223K50C2808, C2809 CKSQYB332K50C2333, C2334 CKSQYB392K50C2807, C3051, C3052 CKSQYB472K50C3111, C3112 CKSQYB473K25

C3029, C3030 CKSQYB563K25C2307, C2308, C2331, C2332 CKSQYB681K50C3013, C3014 CKSQYB681K50C3019, C3020, C3031, C3032 CKSQYB682K50C3025, C3026 CKSQYB683K25

C3331–C3333, C3335–C3340 CKSQYF104Z50C2801 CQHA822J2AC2210, C2211 CQMBA103J50C2806 CQMBA223J50

RESISTORSR2812 RD1/2LMF270JR2813 RD1/2LMF471JR2809 RD1/2LMF4R7JR72 RD1/2PM562JR3333, R3334 RD1/4LMF101J

R3353, R3354 RD1/4PU101JR73 RD1/4PU103JR3081 RD1/4PU221JR3317, R3318 RD1/4PU473J

R3991, R3992 RS2LMF331J

R3601, R3602 RS3LMFR22JVR2303-VR2306 (10kΩ) VCP1156VR2301,VR2302 (100kΩ) VCP1162VR2801,VR2802 (220kΩ) VCP1164Other Resistors RS1/10S J

OTHERS15P CABLE HOLDER 51063-1505

CN1052 22P FFC CONNECTOR 52045-2245CN5102 38P FFC CONNECTOR 52045-3845CN81 4P JUMPER CONNECTOR 52147-0410CN3331 4P SPEAKER TERMINAL AKE7001

X5751 CRYSTAL RESONATOR ASS7004(4.332MHz)

CN2302 KR CONNECTOR B2B-PH-K-SCN2303 KR CONNECTOR B3B-PH-K-RCN2301 KR CONNECTOR B3B-PH-K-S

JA1651 OPTICAL LINK OUT GP1F32TCN3051 14P PLUG KM200IB14JA3001,JA3441 2P PIN JACK VKB1060CN3991 HEADPHONE JACK XKN3001


IC5691 BA4558F-HTIC5751 BU1923FIC5891 BU4094BCFIC2301 HA12211NTIC3001 LC75394NED

IC42 NJM7805FA IC32 NJM7812FA IC3301 STK407-070B

Q3354, Q3601, Q3621, Q5751 2SA1037K Q71 2SA965

Q2803, Q2804 2SC1815Q3353, Q3603, Q3605–Q3608 2SC2412KQ3081 2SD1858X

Q31 2SD2012Q2805, Q3311, Q3312 2SD2114K

Q2301, Q2302 2SK368Q3313 DTA124EKQ3314, Q5752 DTC124EKQ2306 DTC143EK

Q3351 IRFI9Z34G

Q3352 IRFIZ34G D3301, D3302 1SR139-100

D2301–D2306, D3351–D3354 1SS133D3361, D3362, D3601, D3603, D3604 1SS133D3621, D3622, D3625, D3626, D5891 1SS133

D73 1SS133D3051 1SS355

D3355, D3356 20E2-FCD3357, D3358 MTZJ10CD3083 MTZJ11C

D35, D36 MTZJ15CD3359, D3360 MTZJ18BD74 MTZJ33CD3363, D3364 MTZJ39CD2001 MTZJ6.2A

D48 MTZJ6.8CD75 MTZJ8.2B

D71, D72 S5688G

COILS AND FILTERSL3331, L3332 ATH-133L2801 ATX7002L5751 LAU1R0JL1651 LAU4R7JL2301, L2302 LTA822J

L101 VTH1024


E

48

XR-A660, XR-A550, XR-A330


CAPACITORSC3345, C3346 (10000pF) ACG7021C2303, C2304 (270pF) ACG7024C2335–C2338 CCCCH270J50C2301, C2302 CCSQCH100D50C3047, C3048 CCSQCH101J50

C5751, C5752, C5755 CCSQCH270J50C5757 CCSQCH271J50C3319, C3320 CCSQCH3R0C50C2327–C2330, C3321, C3322 CCSQCH470J50C5756 CCSQCH561J50

C3311, C3312 CEANLR47M50C3317, C3318 CEANP220M35C3621 CEANP2R2M2AC2810, C3045, C3046, C3081, C3091 CEAT100M50C33, C35, C3602, C43, C5758 CEAT100M50

C2002, C2316 CEAT101M16C71 CEAT101M2AC3303, C3304 CEAT101M50C2312, C2313, C32, C42 CEAT1R0M50C2321, C2322, C72 CEAT220M50

C2001, C3601 CEAT221M16 C41 CEAT222M25 C31 CEAT222M35

C2212, C2213, C2319, C2320 CEAT2R2M50C3005–C3010 CEAT2R2M50

C2804, C2805, C5754 CEAT330M16C3021, C3022 CEATR10M50C3011, C3012, C3015–C3018 CEATR22M50C3039, C3040 CEATR22M50C3325 CEATR47M50

C3027, C3028 CFTLA154J50C3023, C3024 CFTLA474J50C3313, C3314 CFTYA224J50C2307, C2308 CKSQYB102K50C2003, C2004, C2315, C2317, C2318 CKSQYB103K50

C3053, C3098, C5753 CKSQYB103K50C1651, C3099, C5891 CKSQYB104K25C3033, C3034 CKSQYB122K50C3003, C3004 CKSQYB221K50C3315, C3316 CKSQYB222K50

C2323, C2326 CKSQYB273K50C2808, C2809 CKSQYB332K50C2333, C2334 CKSQYB392K50C2807, C3051, C3052 CKSQYB472K50C3029, C3030 CKSQYB563K25

C2331, C2332, C3013, C3014 CKSQYB681K50C3019, C3020, C3031, C3032 CKSQYB682K50C3025, C3026 CKSQYB683K25C3331–C3333, C3335–C3340 CKSQYF104Z50C2801 CQHA822J2A

C2806 CQMBA223J50

RESISTORSR2812 RD1/2LMF270JR2809 RD1/2LMF4R7JR72 RD1/2PM562JR3333, R3334 RD1/4LMF101JR3353, R3354 RD1/4PU101J

R73 RD1/4PU103JR3081 RD1/4PU221JR3317, R3318 RD1/4PU393J

R3991, R3992 RS2LMF331JR3601, R3602 RS3LMFR22J

VR2802 (100kΩ) VCP1162Other Resistors RS1/10S J



X5751 CRYSTAL RESONATOR ASS7004(4.332MHz)

CN2302 KR CONNECTOR B2B-PH-K-SCN2303 KR CONNECTOR B3B-PH-K-RCN2301 KR CONNECTOR B3B-PH-K-S

JA1651 OPTICAL LINK OUT GP1F32TCN3051 14P PLUG KM200IB14JA3001 2P PIN JACK VKB1060CN3991 HEADPHONE JACK XKN3001


IC5691 BA4558F-HTIC5891 BU4094BCFIC2301 HA12211NTIC3001 LC75394NED

IC42 NJM7805FA

IC32 NJM7812FA IC3301 STK407-050B

Q3354, Q3601, Q3621 2SA1037K Q71 2SA1837

Q2803, Q2804 2SC1815

Q3353, Q3603, Q3605–Q3608 2SC2412KQ3081 2SD1858X

Q31 2SD2012Q2805, Q3311, Q3312 2SD2114KQ2301, Q2302 2SK368

Q3313 DTA124EKQ3314 DTC124EKQ2306 DTC143EK

Q3351 IRFI9Z34G Q3352 IRFIZ34G

D3301, D3302 1SR139-100D2301–D2306, D3351–D3354 1SS133D3361, D3362, D3601, D3603, D3604 1SS133D3621, D3622, D3625, D3626, D5891 1SS133D73 1SS133

D3051 1SS355 D3355, D3356 20E2-FC

D3357, D3358 MTZJ10CD3083 MTZJ11CD35, D36 MTZJ15C

D3359, D3360 MTZJ18BD74 MTZJ33CD3363, D3364 MTZJ39CD2001 MTZJ6.2AD48 MTZJ6.8C

E

49

XR-A660, XR-A550, XR-A330

Mark No. Description Part No. Mark No. Description Part No.D75 MTZJ8.2B

D72, D76 S5688G

COILS AND FILTERSL3331, L3332 ATH-133L2801 ATX7002L2301, L2302 LTA822J


CAPACITORSC3345, C3346 (10000pF) ACG7021C2303, C2304 (270pF) ACG7024C2335–C2338 CCCCH270J50C2301, C2302 CCSQCH100D50C3047, C3048 CCSQCH101J50

C3319, C3320 CCSQCH3R0C50C2327–C2330, C3321, C3322 CCSQCH470J50C3311, C3312 CEANLR47M50C3317, C3318 CEANP220M35C3621 CEANP2R2M2A

C73 CEAT100M2AC2810, C3045, C3046, C3081, C3091 CEAT100M50C33, C35, C3602, C43 CEAT100M50C2002, C2316 CEAT101M16C3303, C3304 CEAT101M50

C2312, C2313, C32, C42 CEAT1R0M50C2321, C2322, C72 CEAT220M50C2001, C3601 CEAT221M16C71 CEAT221M63

C41 CEAT222M25

C31 CEAT222M35C2212, C2213, C2319, C2320 CEAT2R2M50C3005–C3010 CEAT2R2M50C2804, C2805 CEAT330M16C3021, C3022 CEATR10M50

C3011, C3012, C3015–C3018 CEATR22M50C3039, C3040 CEATR22M50C3325 CEATR47M50C3027, C3028 CFTLA154J50C3023, C3024 CFTLA474J50

C3313, C3314 CFTYA224J50C2307, C2308 CKSQYB102K50C2003, C2004, C2315, C2317, C2318 CKSQYB103K50C3053, C3098 CKSQYB103K50C3099, C5891 CKSQYB104K25

C3033, C3034 CKSQYB122K50C3003, C3004 CKSQYB221K50C3315, C3316 CKSQYB222K50C2323, C2326 CKSQYB273K50C2808, C2809 CKSQYB332K50

C2333, C2334 CKSQYB392K50C2807, C3051, C3052 CKSQYB472K50C3029, C3030 CKSQYB563K25C2331, C2332, C3013, C3014 CKSQYB681K50C3019, C3020, C3031, C3032 CKSQYB682K50

C3025, C3026 CKSQYB683K25C3331–C3333, C3335–C3340 CKSQYF104Z50C2801 CQHA822J2AC2806 CQMBA223J50

RESISTORSR2812 RD1/2LMF270JR2809 RD1/2LMF4R7JR72 RD1/2PM222JR3333, R3334 RD1/4LMF101JR3353, R3354 RD1/4PU101J

R73 RD1/4PU103JR3081 RD1/4PU221JR3317, R3318 RD1/4PU563J

R3991, R3992 RS2LMF331JR3601, R3602 RS2LMFR22J

VR2802 (100kΩ) VCP1162Other Resistors RS1/10S J



CN2302 KR CONNECTOR B2B-PH-K-SCN2303 KR CONNECTOR B3B-PH-K-RCN2301 KR CONNECTOR B3B-PH-K-SCN3051 14P PLUG KM200IB14JA3001 2P PIN JACK VKB1060

CN3991 HEADPHONE JAC XKN3001

SECONDARY ASSY(1) CONTRAST TABLEXWZ3098 and XWZ3064 are constructed the same exceptfor the following :


SEMICONDUCTORS IC71 (1.25A) AEK7010 IC31, IC41 (3A) AEK7015 IC11, IC12 (7A) AEK7021 IC21, IC22 (5A) AEK7046 D11, D21 GBU4DL-5303

D31–D34, D41–D44 S5688G

CAPACITORS C11, C12 (220µF/63V) ACH7071 C21, C22 CEAT332M50


J11 JUMPER WIRE D15A15-350-2651

PRIMARY ASSYCAPACITORS C3 (10000pF/AC250V) ACG7020

G

F

Mark Symbol and DescriptionPart No.

RemarksXWZ3098 XWZ3064

IC11,IC12 PROTECTOR AEK7021 AEK7019(7A) (5A)

IC21,IC22 PROTECTOR AEK7046 AEK7053(5A) (4A)

C21,C22 CEAT332M50 CEAT222M50

50

XR-A660, XR-A550, XR-A330


SUB TRANS ASSYSEMICONDUCTORS IC81 NJM7805FA

Q81 2SD1859XD85, D88–D90 1SS133

D81–D84 S5688G

TRANSFORMERS T2 ATT7027

COILS AND FILTERS L1 ATF-151

SWITCHES AND RELAYS RY81 ASR7018

CAPACITORS C1, C2 (10000pF/250V) ACG7020

C83 CEAT100M50 C82 CEAT102M25

RESISTORSAll Resistors RD1/4PU J


H1, H2 FUSE CLIP AKR7001 AN1 1P AC INLET BKP1046

J81 JUMPER WIRE 4P D20PYY0425E

DISPLAY ASSY (XWZ3099)SEMICONDUCTORS

IC5631 BA3835FIC5601 BU2092FIC5501 PDC048BQ5501 2SA1037KQ2903, Q2906, Q2908 2SB1132

Q5604, Q5801 2SC2412KQ2910, Q2911 DTA124EKQ5606 DTC124EKQ2901, Q2904, Q2907, Q5502, Q5603 DTC143EKQ5821 DTC143EK

D5593–D5596, D5811 1SS133D5551–D5554, D5561–D5568 1SS181D2901–D2903, D5569, D5570, D5626 1SS355D5901 1SS355D5612 MAA5064X

D5608–D5611 MBG5064XD5613–D5616 MPG5064XD5617–D5620 SLP3118C51HD5603–D5607, D5621 SLP9118C51H

COILS AND FILTERSL5811 LAU220J

SWITCHES AND RELAYSS5951 ASX7004S5952 ASX7017S5911–S5931 XSG3001

CAPACITORSC5812 (0.047F/5.5V) ACH1246C5601 CCSQSL151J50C5821 CEJA100M16C5803 CEJA1R0M50C5510, C5811, C5814 CEJA470M16

C5804 CKSQYB102K50C5995, C5996 CKSQYB103K50C5816, C5997–C5999 CKSQYB104K25C5509, C5951–C5954 CKSQYB471K50C5506–C5508 CKSQYB472K50

C5602, C5631–C5634, C5901 CKSQYF104Z50C5503, C5504, C5813, C5822 CKSQYF473Z50

RESISTORSR5529 (470Ω) ACN7056R5554, R5561, R5562 (1.5kΩ) ACN7062R5558, R5563, R5564 (47kΩ) ACN7077R5508 RA11T104JR5506 RA7T104J

R2907, R2909, R2910, R5919 RD1/4PU102JR5915 RD1/4PU181JR5925 RD1/4PU331JR5605, R5606, R5612, R5613, R5926 RD1/4PU561JR2902, R5604, R5607–R5611 RD1/4PU681J

R5927 RD1/4PU821JR2911–R2913 RS1/8S0R0JR5614 RS1/8S331JR2905 RS1/8S681JOther Resistors RS1/10S J

OTHERSCN2901 19P FFC CONNECTOR 52045-1945CN5501 38P FFC CONNECTOR 52045-38455901 REMOTE RECEIVER UNIT GP1U28XV5621 FL TUBE XAV30042902 FL HOLDER XNG3008

X5501 CERAMIC RESONATOR RSS1050(6MHz)

DISPLAY ASSY

(XWZ3079 AND XWZ3065)(1) CONTRAST TABLEXWZ3079 and XWZ3065 are constructed the same exceptfor the following :


SEMICONDUCTORSIC5501 PDC048BQ5501 2SA1037KQ2903, Q2906, Q2908 2SB1132Q5604, Q5801 2SC2412KQ2910, Q2911 DTA124EK

I

I

H


RemarksDescription XWZ3079 XWZ3065D5594, D5595 Not used 1SS133R5505 Not used RS1/10S102JR5702 RS1/8S223J Not usedR5704 RS1/10S223J Not used

51

XR-A660, XR-A550, XR-A330

Mark No. Description Part No. Mark No. Description Part No.Q5606 DTC124EKQ2901, Q2904, Q2907, Q5502 DTC143EKQ5601–Q5603, Q5605, Q5821 DTC143EKD5594–D5596, D5631, D5811 1SS133D5551–D5554, D5563–D5568 1SS181

D2901–D2903, D5569, D5570, D5626 1SS355D5901 1SS355D5602 SLP3118C51HD5601 SLP7118C51HD5603, D5604, D5621 SLP9118C51H

COILS AND FILTERSL5811 LAU220J

SWITCHES AND RELAYSS5951 ASX7004S5952 ASX7017S5911–S5915, S5917–S5925 XSG3001S5927–S5936 XSG3001

CAPACITORSC5812 (0.047F/5.5V) ACH1246C5821 CEJA100M16C5803 CEJA1R0M50C5510, C5811, C5814 CEJA470M16C5804 CKSQYB102K50

C5995, C5996 CKSQYB103K50C5816, C5997–C5999 CKSQYB104K25C5509, C5951–C5954 CKSQYB471K50C5506–C5508 CKSQYB472K50C5634, C5901 CKSQYF104Z50

C5625 CKSQYF224Z25C5503, C5504, C5813, C5822 CKSQYF473Z50

RESISTORSR5529 (470Ω) ACN7056R5554, R5561, R5562 (1.5Ω) ACN7062R5558, R5563, R5564 (47kΩ) ACN7077R5508 RA11T104JR5506 RA7T104J

R2907, R2909, R2910, R5919 RD1/4PU102JR5915 RD1/4PU181JR5925 RD1/4PU331JR5926 RD1/4PU561JR2902 RD1/4PU681J

R5927 RD1/4PU821JR2911–R2913, R5567 RS1/8S0R0JR5614 RS1/8S331JR2905 RS1/8S681JOther Resistors RS1/10S J

OTHERSCN2901 17P FFC CONNECTOR 52045-1745CN5501 38P FFC CONNECTOR 52045-38455901 REMOTE RECEIVER UNIT GP1U28X5631 FL HOLDER VNF1096V5621 FL TUBE XAV3003

X5501 CERAMIC RESONATOR RSS1050(6MHz)

CD SW LED ASSYSEMICONDUCTORS

D5623 SLP3118C51HD5624 SLP7118C51HD5622 SLP9118C51H

SWITCHES AND RELAYSS5937–S5941 XSG3001

RESISTORSAll Resistors RS1/10S J

OTHERSJ5501 JUMPER WIRE D20PWW0615E

J

52

XR-A660, XR-A550, XR-A330

6. ADJUSTMENT6.1 TUNER SECTION6.1.1 FM TUNER SECTION• Set the mode selector to FM BAND.• Connect the wiring as shown in Fig. 1.

6.1.2 AM TUNER SECTION• Set the mode selector to AM BAND.• Connect the wiring as shown in Fig. 1.

AM SG

MPX SG FM SG PRODUCT DCVoltmeter

FM75Ω antenna terminal

AM antenna terminal

60cm

Center Center

Loop antenna

Fig. 1 AM and FM Adjustment Wiring Diagram

FM/AM TUNER MODULE (AXQ7077 and AXQ7068)

AXX7042

L6101

L6102L6103 L6104

L6105

T6101

T6201

VR6201

AMantennaterminal

FMantennaterminal

YELLOW BLACK

Fig. 2 Adjustment Point

petS.oN

tnemtsujdAeltiT

,zHk1(GSMF ± ).vedzHk57 noitpeceRycneuqerF

yalpsiD

tnemtsujdAnoitacoL

snoitacificepSycneuqerF)zHM(

leveLBd( µ )V

1dnEtnorFytivitisneS

601 03-0 zHM601

4016L5016L2016L1016T

ehtneewtebegatlovCDehttahtostsujdAmumixamtasemocebDNGdna02nip-1026CI

.level

2 noitrotsiDoeretS89

)OERETSNO(08 zHM89 1016T

ehtfonoitator8/1htiwnoitrotsidehteziminiM.eroc

3.DNIDENUTleveLgnithgiL

89 81 ± 2 zHM89 1026RV.DNIDENUTforotacidniehttahtostsujdA

.puthgilotstrats

:etoNneewtebpagasierehtfI.4016Ldna3016Lneewtebsallewsa2016Ldna1016Lneewtebpagonsierehterusekam,gnitsujdaerofeB

.stnemtsujdaekamnehtdna,tsrifrehtohcaehtiwtcatnocotnimehtgnirb,meht

petS.oN

tnemtsujdAeltiT

).doM%03,zH004(GSMA noitpeceRycneuqerF

yalpsiD

tnemtsujdAnoitacoL

snoitacificepSycneuqerF)zHk(

leveLBd( µ )m/V

1dnEtnorFytivitisneS

999 ∗1 54-53 zHk999 ∗1 1026TehtneewtebegatlovCDehttahtostsujdA

mumixamtasemocebDNGdna02nip-1026CI.level

∗ .zHk0001ebdluohsseicneuqerf,petszHk01gnisuaeraehtroF:1

53

XR-A660, XR-A550, XR-A330

Electrical AdjustmentCheck the following before starting.(1) Confirm that the tape speed adjustment has been completed.(2) Clean the heads and demagnetize them using a head eraser.(3) Set the measurement level to 0 dBV = 1 Vrms.(4) Use the specified tape for adjustment. Use the labeled (A) side of the test tape.

STD-331E : For playback checkSTD-632 : Normal blank tape

(5) Provide yourself with the following measuring devides:• AC millivoltmeter• Low-frequency oscillator• Attenuator• Oscilloscope

(6) Adjust both right and left channels unless otherwise specified.(7) Turn the DOLBY NR switch off unless otherwize specified.(8) Warm up the unit for several minutes before adjustment. In particular, be sure to warm up the unit in the REC/PLAY mode for 3 to 5 minutes before starting recording/playback frequency characteristics adjustment.(9) Always follow the indicated adjustment order. Otherwise, a complete adjustment may not be achieved.

Playback Adjustment (Decks I and II)(1) Head Azimuth Adjustment(2) Playback Level Adjustment

Recording Adjustment (Deck I)(1) Bias Oscillation Frequency Adjustment(2) Recording Bias Adjustment(3) Recording Level Adjustment.(4) ALC Operation Check

* As the reference recording level is 250nwb/m for STD-331E, the recording level will be higher by 4 dB for STD-331B (160nwb/m). When adjusting, pay carefull attention to the type of tape used.

6.2 CASSETTE DECK SECTION6.2.1 For XR-A660• Adjustment points and test points are shown in Fig.3, Fig.5 and Fig.7.

Mechanical Adjustment• Test tape: NCT-111 (3kHz, 30min).

1. Tape Speed Adjustment

Dolby noise reduction manufactured under license from DolbyLaboratories Licensing Corporation.“DOLBY” and the double-D symbol are trademarks of DolbyLaboratories Licensing Corporation.

.oN edoM epaTtseTgnitsujdA

stnioPtnemerusaeM

stnioPerudecorPtnemtsujdA skrameR

1kceD IYALP

111-TCN)zHk3:kcabyalP(

noRV.JDAETTESSAC

)3.giF(AHCEM

TSETEPAT)hcR(TNIOP

)yssAFA(

gnidaerehttahtostsujdadnaWSYALPehtsserPzH0003semoceb ± rettulf&wowtahtmrifnoC.zH02

mrifnoc,noitceridesreverehtni(%3.0wolebsilevelzH0003nihtiwsignidaerehttaht ± .)zH06

Front Side

AF Assy

Fig.3 Tape Speed ADJ. Point

CassetteMechanismSection(Side View)

Tape SpeedADJ. VR

54

XR-A660, XR-A550, XR-A330

Playback Adjustment(1) Head Azimuth Adjustment• Do not switch between forward and reverse operation with the screwdriver inserted.

Fig. 5 Head Azimuth Adjustment Screw

REV Azimuth Adjustment Screw FWD Azimuth Adjustment Screw

250

3dB

10k12.5k

3dB 4dB

PLAY BACK

250

3dB

10k12.5k

3dB 5dB

RECORDING

Fig. 6 Frequency Characteristics

(2) Playback Level Adjustment• Since this adjustment determines playback Dolby NR level, perform it carefully.

petS edoM/langiStupnI

epaTtseTstnioPgnitsujdA

tnemerusaeMstnioP

tnemtsujdAeulaV

skrameR

1 YALPepattsetE133-DTS

,zHk01:kcabyalP()Bd02-

kceD I htumizadaeHtnemtsujda

)5.giF(wercs

TSETEPAT)hcR,L(TNIOP

)yssAFA(

kcabyalp.xaMlevellangis

otdnobnocilisylppa,tnemtsujdaretfA.wercstnemtsujdahtumizadaehehtkceD II



tnemerusaeMstnioP

tnemtsujdAeulaV

skrameR

1 YALPE133-DTS

epattset)Bd0,zH513:kcabyalP(

kceD I)hcL(3032RV)hcR(4032RV TSETEPAT

)hcR,L(TNIOP)yssAFA(

VBd7.3–kceD II

)hcL(5032RV)hcR(6032RV

0 dB

–20 dB

30s0 dB: 315 Hz, 250 nwb/m

315Hz6.3kHz 10kHz 315Hz 14kHz 12.5

kHz6.3kHz

500Hz

250Hz

125Hz10kHz 8kHz 4kHz 2kHz 63Hz 40Hz1kHz

30s 30s 30s 10s 10s ......................................................................................................... 10s

Fig. 4 STD-331E Test Tape

55

XR-A660, XR-A550, XR-A330



tnemerusaeMstnioP

tnemtsujdAeulaV

skrameR

1 CER236-DTSehtdaoL

ehttesdnaepattset.edomgnidrocer

kceD II noitallicsOotycneuqerfzHk0.501eb

± .zHk2

ruofrofnottubPOTS/CERehtfIDNATSnisirewopehtelihwsdnocesesaercedlliwycneuqerfeht,edomYB

.zHk3ot2KCED I

1082L)yssAFA(

neewteB7.giFnitniop

.DNGdna

Recording Adjustment(1) Bias Oscillation Frequency Adjustment

(2) Recording Bias Adjustment• Since this adjustment affects recording bias, prevent distortion from increasing due to underbias.

A

Note : Set the 10kHz input signal level to the same value as the 315Hz input signal level of step 1.

(4) ALC Operation Check

(3) Recording Level Adjustment

petS edoM epaTtseT/langiStupnI stnioPgnitsujdAtnemerusaeM

stnioPeulaVtnemtsujdA skrameR

1 CERehtotlangiszH513atupnI

tupniehttesdnalanimretXUA.XUAotrotceles

kceD II TSETEPAT)hcR,L(TNIOP

)yssAFA(VBd7.32–

KCED I levellangistupnI

2CER →

YALP

dnaepattset236-DTSehtdaoLdnazH513ehtkcabyalp/drocer

.slangiszHk01)wolebetoNehtees(


)yssAFA(

levelkcabyalplitnutnemtsujdataepeR0nihtiwsilangiszHk01ehtfo ± Bd5.0.langiszH513ehtfotahtmorfKCED I

)hcL(1082RV)hcR(2082RV



1 CERehtotlangiszH513atupnI

tupniehttesdnalanimretXUA.XUAotrotceles

kceD IIlevellangistupnI


)yssAFA(VBd7.7–

KCED I

2CER →

YALP

dnaepattset236-DTSehtdaoLzH513ehtkcabyalp/drocer

.langis


)yssAFA(

dnakcabyalp,gnidrocertaepeRehtfolevelkcabyalplitnutnemtsujda

.VBd7.7–semoceblangiszH513KCED I)hcL(1032RV)hcR(2032RV



1/CERESUAP

ehtotlangiszH513atupnItupniehttesdnalanimretXUA

.XUAotrotceles

levellangistupnI TSETEPATTNIOP

)hcR,L()yssAFA(

VBd2.8–

2ehtevodaBd01+levelaotteS

.1petstaleveltupnisignidaerehttahtmrifnoC

2.2– ± .VBd5.2

56

XR-A660, XR-A550, XR-A330

A

VR2302

VR2802

VR2303 VR2305

VR2304

TAPE TESTPOINT

Fig.7 Adjustment and Measurement Points

FRONT

L ch R ch

VR2306

VR2801

L2801

VR2301

SIDE AAF ASSY

57

XR-A660, XR-A550, XR-A330

Electrical AdjustmentCheck the following before starting.(1) Confirm that the tape speed adjustment has been completed.(2) Clean the heads and demagnetize them using a head eraser.(3) Set the measurement level to 0 dBV = 1 Vrms.(4) Use the specified tape for adjustment. Use the labeled (A) side of the test tape.

STD-331E : For playback checkSTD-633 : Normal blank tape

(5) Provide yourself with the following measuring devides:• AC voltmeter (Noisemeter : filter off)• AC millivoltmeter• Low-frequency oscillator• Attenuator• Oscilloscope

(6) Adjust both right and left channels unless otherwise specified.

(7) Warm up the unit for several minutes before adjustment. In particular, be sure to warm up the unit in the REC/PLAY mode for 3 to 5 minutes before starting recording/playback frequency characteristics adjustment.(8) Always follow the indicated adjustment order. Otherwise, a complete adjustment may not be achieved.

Playback Adjustment (Decks I and II)(1) Head Azimuth Adjustment

Recording Adjustment (Deck I)(1) Bias Oscillation Frequency Adjustment(2) Recording Bias Adjustment

* As the reference recording level is 250nwb/m for STD-331E, the recording level will be higher by 4 dB for STD-331B (160nwb/m). When adjusting, pay carefull attention to the type of tape used.

6.2.2 For XR-A550 and XR-A330• Adjustment points and test points are shown in Fig.8, Fig.10 and Fig.11.

Mechanical Adjustment• Test tape: NCT-111 (3kHz, 30min).

1. Tape Speed Adjustment

.oN edoM epaTtseTgnitsujdA

stnioPtnemerusaeM

stnioPerudecorPtnemtsujdA skrameR

1kceD IYALP

111-TCN)zHk3:kcabyalP(

noRV.JDAETTESSAC

)8.giF(AHCEM

TSETEPAT)hcR(TNIOP

)yssAFA(

gnidaerehttahtostsujdadnaWSYALPehtsserPzH0003semoceb ± rettulf&wowtahtmrifnoC.zH02

mrifnoc,noitceridesreverehtni(%3.0wolebsilevelzH0003nihtiwsignidaerehttaht ± .)zH06

0 dB

–20 dB

30s0 dB: 315 Hz, 250 nwb/m

315Hz6.3kHz 10kHz 315Hz 14kHz 12.5

kHz6.3kHz

500Hz

250Hz

125Hz10kHz 8kHz 4kHz 2kHz 63Hz 40Hz1kHz

30s 30s 30s 10s 10s ......................................................................................................... 10s

Fig. 9 STD-331E Test Tape

Front Side

AF Assy

Fig.8 Tape Speed ADJ. Point

CassetteMechanismSection(Side View)

Tape SpeedADJ. VR

58

XR-A660, XR-A550, XR-A330



1 CERdnaepattset336-DTSehtdaoL

)langisoN(drocerIkceD

2082RV)yssAFA(

TNIOPPTSAIB)yssAFA(

V72–V42

2CER →

YALP

.epattset336-DTSehtdaoLzHk01dnazH513ehtdroceRleveltupniVBd52-taslangis

.kcabyalpdna)tniopkcehc(

kceD II TSETEPAT

)hcR,L(TNIOP)yssAFA(

litnutnemtsujdataepeRehtfolevelkcabyalp

0nihtiwsilangiszHk01 ±ehtfotahtmorfBd0.1

.langiszH513KCED I

2082RV)yssAFA(



tnemerusaeMstnioP

tnemtsujdAeulaV

skrameR

1 CER336-DTSehtdaoL

ehttesdnaepattset.edomgnidrocer

kceD II noitallicsOotycneuqerfzHk0.501eb

± .zHk2KCED I

1082L)yssAFA(

neewteB11.giFnitniop

.DNGdna

Recording Adjustment(1) Bias Oscillation Frequency Adjustment

(2) Recording Bias Adjustment• Since this adjustment affects recording bias, prevent distortion from increasing due to underbias.

Playback Adjustment(1) Head Azimuth Adjustment• Do not switch between forward and reverse operation with the screwdriver inserted.

A

Note : No connecting to BIAS TP POINT at Step 2 REC→PLAY.

B



tnemerusaeMstnioP

tnemtsujdAeulaV

skrameR

1 YALPepattsetE133-DTS

,zHk01:kcabyalP()Bd02-

kceD I htumizadaeHtnemtsujda

)01.giF(wercs


)yssAFA(

kcabyalp.xaMlevellangis

otdnobnocilisylppa,tnemtsujdaretfA.wercstnemtsujdahtumizadaehehtkceD II

Fig. 10 Head Azimuth Adjustment Screw

REV Azimuth Adjustment Screw FWD Azimuth Adjustment Screw

59

XR-A660, XR-A550, XR-A330

A

B

VR2302

VR2802

TAPE TESTPOINT

Fig.11 Adjustment and Measurement Points

FRONT

L chR ch

L2801

BIAS TP POINT

(VR is nothing)

VR2301

SIDE BAF ASSY

60

XR-A660, XR-A550, XR-A330

REC/STOP

PLAY/PAUSE

CD

STANDBY/ON

Function CD

TEST DISC: YEDS-7

"TEST 4"

Laser diode: LIGHTS UPFocus servo: CLOSE

Spindle motor: STARTSpindle servo: CLOSE

CLOSE OPEN

Tracking servo:

STOP all operations.

TEST DISC: YEDS-7

STANDBY/ON

CD TEST

Short Point

CD TEST

Short Point

inwards outwardsPickup Move

TEST MODE : ON

TEST MODE : PLAY

TEST MODE : STOP CANCEL

How to Start/Cancel Test Mode

Test Point

6.3 TEST MODENOTE: There is no information to be shown in this CD adjustment.

DISPLAY ASSY

CD TEST

Bottom Side

SIDE B

REC/STOP

PLAY/PAUSE

61

XR-A660, XR-A550, XR-A330

7. GENERAL INFORMATION

• The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.

HA12136AF (AF ASSY : IC2201) • Dolby B Type NR System IC

•Pin Function

7.1 PARTS7.1.1 IC

.oN emaNniP noitcnuF .oN emaNniP noitcnuF

1 NICER tupni)edocnE(gnidroceR 9 TUOCER tuptuo)edocnE(gnidroceR

2 V CC ylppusrewoP 01 TED rotcetedlevelehtrofniptnatsnocemiT

3 NIBP tupni)edoceD(kcabyalP 11 TUOBP tuptuo)edoceD(kcabyalP

4 ferV egatlovecnerefeR 21 BP/CER)edoceD/edocnE(BP/CERrofniplortnocedoM

)edoceD(BP:"L",)edocnE(CER:"H"

5 FFO/NORNFFO/NORNrofniplortnocedoM

FFORN:"L",NORN:"H"31 SAIB sretlifevitcaehtrofniptupnitnerrucecnerefeR

6 TUOBP tuptuo)edoceD(kcabyalP 41 NIBP tupni)edoceD(kcabyalP

7 TED rotcetedlevelehtrofniptnatsnocemiT 51 DNG dnuorG

8 TUOCER tuptuo)edocnE(gnidroceR 61 NICER tupni)edocnE(gnidroceR

HA12211NT (AF ASSY : IC2301) • REC Equalizer and PB Equalizer System IC

30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

RE

C–E

Q

GN

D

TA

PE

(L)

RE

C–O

UT

(L)

RE

C–O

UT

(R)

PB–IN PB

–IN

PB

–CA

L

PB

–CA

L

PB

–EQ

PB

–EQ

PB

–NF

PB

–NF

PB

–IN

PB

–IN

TA

PE

(R)

AU

X(L

)

AU

X(R

)

IRE

F

RE

C–S

EL

BC

r

AC

r

HS

P

A/B

PB

–OU

T(L

)

PB

–OU

T(R

)

PB

–CA

L

PB

–CA

L

REC INfrom logic

B(L

)

B(R

)

to Dolby

REC–

RETU

RNVcc (R

)

(R)

(L)

(L)

A(R

)

A(R

)

A(L

)

A(L

)

VR

EF

B(R

)

B(L

)

R–ch

L–ch

R–c

h

L–ch

12dB

139k

5k 2.7k 2.26k 1.12k

10k

B

A

B

A

•Block Diagram

62

XR-A660, XR-A550, XR-A330

•Pin Function.oN emaNniP noitcnuF .oN emaNniP noitcnuF

1 V CC V CC nip 61 )R(BlaC-BPtnemtsujdaniagroftupnikcabdeeF

2 )L(TUOCERtuptuoQE-CER

71 )L(BlaC-BP

3 )R(TUOCER 81 )R(TUOBPtuptuoBP

4 NRUTER-CER nruterCER 91 )L(TUOBP

5 )L(BNI-BPtupnikcedBBP

02 B/A

tupnilortnocedoM6 )R(BNI-BP 12 PSH

7 FERV egatlovecnerefeR 22 rcA

8 )L(ANI-BPtupnikcedABP

32 rcB

9 )R(ANI-BP 42 LES-CER tupnilortnocedoM

01 )L(FN-BPkcabdeefQEBP

52 FERI tupnitnerrucecnereferrezilauqE

11 )R(FN-BP 62 )R(XUA

tupniQE-CER21 )L(QE-BP

tuptuoBAN72 )L(XUA

31 )R(QE-BP 82 )R(EPAT

41 )L(AlaC-BPtnemtsujdaniagroftupnikcabdeeF

92 )L(EPAT

51 )R(AlaC-BP 03 DNG nipDNG

LC75394NED (AF ASSY : IC3001) • Electrical Volume IC

•Pin Function.oN emaNniP noitcnuF .oN emaNniP noitcnuF

1 3C4FLhcLfokcolblortnocdnab4F

nipnoitcennocroticapaclanretxE

33 4R tupnilangiS

2 2C4FL 43 1NIVNIR gnittesniagtupnirof.pmaPOfotupnignitrevnI

3 1C4FL 53 OLESR tuptuorotcelestupnI



63 NITR ecnadepmi-wolhtiwdevirdsitahtniptupnilortnocenoT

5 2C3FL 73 1C1FRhcRfokcolblortnocdnab1F

nipnoitcennocroticapaclanretxE6 1C3FL 83 2C1FR



93 3C1FR





24 3C2FR



31 NITL ecnadepmi-wolhtiwdevirdsitahtniptupnilortnocenoT 54 3C3FR

41 OLESL tuptuorotcelestupnI 64 1C4FRhcRfokcolblortnocdnab4F

nipnoitcennocroticapaclanretxE51 1NIVNIL gnittesniagtupnirof.pmaPOfotupnignitrevnI 74 2C4FR

61 4LtupnilangiS

84 3C4FR

71 3L 94 5FR nipnoitcennocroticapaclanretxEkcolblortnocdnab5F

81 CN noitcennocnoN 05 ferVR skcolbrotcelestupnidnaenot,emulovfonipnommoC

91 2L tupnilangiS 15 2NIVNIR rezilauqecihpargrof.pmaPOfotupnignitrevnI

02 CN noitcennocnoN 25 TUOTR tuptuolortnocenoT

12 1L tupnilangiS 35 NIRVR ecnadepmi-wolhtiwdevirdsitahtniptupniemuloV

22 SSV metsyscigollanretnifodnuorG 45 CN noitcennocnoN

32 LC

lortnocroftupnikcolcdnaatadlaireS

55 TUORVR niptuptuoemuloV

42 ID 65 ferVroticapacatcennoCkcolbgnitarenegegatlov2/DDV

.SSVdnaferVneewteb

52 EC refsnartatadelbanE:HnipelbanepihC 75 V DD ylppusrewoP

62 SSV metsyscigollanretnifodnuorG 85 TUORVL niptuptuoemuloV

72 SSVA .pmaPOlanretnifodnuorG 95 CN noitcennocnoN

82 1R tupnilangiS 06 NIRVL ecnadepmi-wolhtiwdevirdsitahtniptupniemuloV

92 CN noitcennocnoN 16 TUOTL tuptuolortnocenoT

03 2R tupnilangiS 26 2NIVNIL rezilauqecihpargrof.pmaPOfotupnignitrevnI

13 CN noitcennocnoN 36 ferVL skcolbrotcelestupnidnaenot,emulovfonipnommoC

23 3R tupnilangiS 46 5FL nipnoitcennocroticapaclanretxEkcolblortnocdnab5F

63

XR-A660, XR-A550, XR-A330

1

64 63 62 61 60 59 58 57 56 55 54 53 50

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

48

52 51 49

17 18 19 20 21 22 23 24 25 26 27 28 3129 30 32

RV

ref

RV

ref

RV

ref

RV

ref

RV

ref

RV

ref

LVre

f

LVre

fLV

ref

LVre

fLV

ref

LVre

f

LF4C3

LF4C2

LF4C1

LF3C3

LF3C2

LF3C1

LF2C3

LF2C2

LF2C1

LF1C3

LF1C2

LF1C1

LTIN

LSELO

LINVIN1

L4

RF4C3

RF4C2

RF4C1

RF3C3

RF3C2

RF3C1

RF2C3

RF2C2

RF2C1

RF1C3

RF1C2

RF1C1

RTIN

RSELO

RINVIN1

R4

LF5

LVre

f

LIN

VIN

2

LTO

UT

LVR

IN

NC

LVR

OU

T

Vre

f

RV

RO

UT

NC

RV

RIN

RT

OU

T

RIN

VIN

2

RV

ref

RF

5

VD

D

L3 NC L2 NC L1

VS

S

CL

CE

VS

S

AV

SS

R1

NC R2

NC R3DI

CONTROL

SHIFT REGISTER

DECODER

LATCH

•Block Diagram

64

XR-A660, XR-A550, XR-A330

STK407-070B (AF ASSY : IC3301)(XR-A660 and XR-A550) STK407-050B (AF ASSY : IC3301)(XR-A330) • Audio IC

•Block Diagram3796

10

11

12

15

2 8 1 4 5

13

14

TR1 TR2TR6

TR8

TR7

TR10

TR12

TR9

TR11

TR3 TR4

TR5

C1

C2R1

R2

R3

R4

R8

R5

R9

R7

R6

D2

D3

TR13TR14TR18

TR20

TR19

TR22

TR24

TR21

TR23

TR15TR16

TR17

C3

C4 R11

R12

R13

R14

R18

R15

R19

R17

R16

D4

D5

D1

65

XR-A660, XR-A550, XR-A330

PDC048A (DISPLAY ASSY : IC5501) • System Control Microcomputer

•Pin Function.oN emaNniP O/I noitcnuF .oN emaNniP O/I noitcnuF

1 TESERDC O ISLDCroftuptuoteseR 15 PDFV –

2 ECDC O tuptuoebortsISLDC 25 3955D/*S *

edonalortnocyalpsidLF

3 FRDDC I tupninoitcetedlevelFR 35 2955D/*S *

4 CN O desutoN 45 1955D/*S *

5 KLCPXE OCIDEL,)4904UB(CIPXEroftuptuokcolC

)5301VL(CIcigolorPdna)2902UB(55 *S O

6 ATADPXE OCIDEL,)4904UB(CIPXEroftuptuoataD

)5301VL(CIcigolorPdna)2902UB(65 *S O

7 ECPXE Oeborts)2902UB(CIDEL,)4904UB(CIPXE

tuptuo75 *S O

8 AEPS/1DEL O/lortnocDEL

lortnoctuptuo)3291UB(CIrezylanamurtcepS

85 *S O

9 BEPS/2DEL O 95 *S O

01 CEPS/3DEL O 06 *S O/I

11 CA ItupnieslupCA

)rotinomylppusrewop,kcolcrof(16 *S O/I

21 TESERX I tupniteserUPC 26 *S O/I

31 1LEER I leer2kcedroftupniesluP 36 PMALC/*S O/I

41 2LEER I leer1kcedroftupniesluP 46 NEPO/*S O/I

51 SSV – dnuorG 56 EDISNI/*S O/I

61 1FC I 66 321CSIDC/*S O/I

71 2FC O 76 RRA/*S O/I

81 DDV – ylppusrewop 86 FRA/*S O/I

91 1YEK I tupniyektnorF 96 1EDOM/*S O/I

02 SM I tupnilangisSMkceD 07 2EDOM/*S O/I

12 ENUT/TS I noitceted)OERETS(denutrenuT 17 1FLAH/*S O/I

22 CN I desutoN 27 DDV – ylppusrewoP

32 DELREMIT O )ylno066A-RX()remitrof(lortnocDEL 37 2FLAH/*S O/I

edonalortnocyalpsidLF42 2YEK I tupniyektnorF 47 1_2OrC/*S O/I

52 NI-EPS I tupnilangisrezylanamurtcepS 57 2_2OrC/*S O/I

62 3YEK I tupniyektnorF 67 NONACS O lortnoctupninacsyeK

72 QRWDC I tupnilangisKOatadQedocbusDC 77 2LOS O lortnocdionelos1kceD

82 KLCSDR I )3291UB(CISDRroftupnikcolC 87 1LOS O lortnocdionelos2kceD

92 NOCOMER I tupnilangislortnocetomeR 97 ROTOM O lortnocrotomkceD

03 *G

O edonalortnocyalpsidLF

08 ATADSDR I SDRroftupniataD

13 *G 18 1GOJLOVI gojemulovroftupniesluP

23 *G 28 2GOJLOV

33 *G 38 ECLLP O tuptuoebortsCILLPrenuT

43 *G 48 CN – desutoN

53 *G 58 ECLOVE Oeborts)49357CL(CIlortnocemulovniaM

tuptuo

63 *G 68 REWOP O lortnocrewopniaM

73 *G 78 ETUMENIL O lortnocetumeniL

83 *G 88DELREMIT

ECDEL/O

/)REMITrof(lortnocDELtuptuoeborts)2902UB(CIlortnocDEL

93 *G 98 SSV – dnuorG

04 *G 09 DDV – ylppusrewoP

14 *G

OedonalortnocyalpsidLF

)ylno066A-RX(

19 CNI noitcennocoN

24 *G 29 CN

34 *G 39 1GOJPROMI gojgnihpromdnuosroftupniesluP

44 *G 49 2GOJPROM

54 *G 59 ATADSYS O tuptuoatadlaireS

64 DDV – ylppusrewoP 69 ATADXT I tupniatadlaireS

74 7955D/*S O

edonalortnocyalpsidLF

79 KLCS O tuptuokcolclaireS

84 6955D/*S O 89 ATADDC O ISLDCroftuptuoatadlaireS

94 5955D/*S * 99 TUOQS I ISLDCroftupni)ATADQ(atadlaireS

05 4955D/*S * 001 KLCDC O ISLroftuptuokcolclaireS

66

XR-A660, XR-A550, XR-A330

LC78622NE (CD ASSY : IC8301) • CD DSP IC

• Block Diagram

• Pin Function

Slice levelcontrol RAM address

generator

Interpolationmute

Digitaloutput

Digitalattenuator

L. P. FCrystal oscillationsystem generator

Generalpurpose port

Syncdetection EFMdemosulation

C1, C2 error detection& correcting FlagProcessing

CLV Digitalservo

Sub coreseparationQCRC

MicrocomputerInterface

Servocommander

VCO clockoscillatorclock control

2k × 8-bitsRAM

8 × oversamplingdigital-filter

1-bit DAC

1

10

22

9 3 5 59

15 16 17 1920 4560 61 46 52 44 43 39 41 35 40 37 42 38 364834 2418 29

7 20 64 11 32 33 62 23 8

31

21

51

63

30

56

54

12

13

49

47

50

53

55

57

14

25 26 27 28

DEFI

EFMIN

FSEQ

CLV+

CLV–

V/*P

PW

SBCK

SBSY

SFSY

*CS

WRQ

SQOUT

*CQCK

COIN

RWC

HF

L

TE

S

TO

FF

JP–

JP+

58

*RE

S

TG

L

PC

CL

CO

NT

1

CO

NT

2

CO

NT

3

CO

NT

4

CO

NT

5

EM

PH

/CO

NT

6

EF

LG

16M

4.2M

XV

SS

FS

X

XIN

XO

UT

XV

DD

RV

SS

RV

DD

MU

TE

R/C

ON

T7

RC

HO

LCH

O

MU

TE

L/C

ON

T8

LVS

S

LVD

D

C2F

DOUT

VS

S

VD

D

TE

ST

4

TE

ST

5

TE

ST

3

TE

ST

2

TE

ST

1

TS

T11

TA

I

PC

K

FR

ISE

T

PD

O

EF

MO

6

VV

DD

4

VV

SS

.oN emaNniP O/I noitcnuF

1 IFED I .)desununehwV0otdetcennocebtsuM(niptupni)FED(langisnoitcetedtcefeD

2 IAT I

snipLLP

.V0otdetcennocebtsuM.ni-tliubsirotsisernwod-llupAniptupnitseT

3 ODP O niptuptuorotarapmocesahplortnocOCVlanretxE

4 SSVV − .V0otdetcennocebtsuMnipdnuorgOCVlanretnI

5 TESI IA nipnoitcennocrotsisertnemtsujdatnerructuptuoODP

6 DDVV − nipylppusrewopOCVlanretnI

7 RF IA tnemtsujdaegnarycneuqerfOCV

8 SSV − .V0otdetcennocebtsuMnipdnuorgmetsyslatigiD

9 OMFE OlortnoclevelecilS

niptuptuolangisMFE

01 NIMFE I niptupnilangisMFE

11 2TSET I .V0otdetcennocebtsuM.ni-tliubsirotsisernwod-llupAniptupnitseT

21 +VLC O tuptuolortnocrotomcsiD.dnammocrossecorporcimybtuptuoeulav-eerhtottesebnaC31 –VLC O

41 P*/V Oniptuptuorotinomgnihctiwscitamotualortnocesahp/ovreshguoR

.levelwolaovreshguorgnirudlevelhgihastuptuO

51 LFH I .tupnittimhcSasisihTniptupnilangisnoitcetedkcarT

61 SET I .tupnittimhcSasisihTniptupnilangisrorregnikcarT

71 FFOT O niptuptuoffognikcarT

81 LGT O .wolnehwniagehtesaercnIniptuptuognihctiwsniaggnikcarT

91 +PJ O tuptuopmujkcarT.dnammocrossecorporcimybdeificepsnehwelbissoposlasituptuoeulav-eerhT02 –PJ O

67

XR-A660, XR-A550, XR-A330

.oN emaNniP O/I noitcnuF

12 KCP O .dekcolsiesahpehtnehwzHM8123.4niptuptuOniprotinomkcolckcabyalpatadMFE

22 QESF OniptuptuonoitcetedlangisnoitazinorhcnyS

detarenegylanretniehtdnalangisMFEehtmorfdetcetedlangisnoitazinorhcnysehtnehwlevelhgihatuptuO.egnarlangisnoitazinorhcnys

32 DDV − nipylppusrewopmetsyslatigiD

42 1TNOC

O/I

1esoprup-lareneG

eratahtesehtfoynA.rossecorporcimehtmorfsdnammocatadlairesybdellortnoCtuptuosaputesro,V0otdetcennocdnastropniptupnisaputesrehtieebtsumdesunu

.nepotfeldnastropnip

52 2TNOC 2esoprup-lareneG




92 6TNOC/HPME O 6esoprup-lareneG/.ksidsisahpme-edafokcabyalpsetacidnilevelhgihAniprotinomsisahpme-eD

03 F2C O niptuptuogalf2C

13 TUOD O )tamrofAJIE(niptuptuolatigiD

23 3TSET I.V0otdetcennocebtsuM.ni-tliubsirotsisernwod-llupAniptupnitseT

33 4TSET I

43 LCCP I

nipgniyfitnedidnammoctuptuo/tupniesoprup-lareneG.E22687CLfoesohtotralimissnoitcnufhtiwdesunehwV0otdetcennocebtsuM

dnammoctroptuptuo/tupniesoprup-larenegehtrofylnoelbissoplortnoC:HsdnammocllarofelbissoplortnoC:L

53 7TNOC/LETUM O

tib-enolennahctfeLretrevnocA/D

niptuptuoetumlennahctfeL

63 DDVL − nipylppusrewoplennahctfeL

73 OHCL O niptuptuolennahctfeL

83 SSVL − .V0otdetcennocebtsuMnipdnuorglennahctfeL

93 SSVR −

-enolennahcthgiRretrevnocA/Dtib

.V0otdetcennocebtsuMnipdnuorglennahcthgiR

04 OHCR O niptuptuolennahcthgiR

14 DDVR − nipylppusrewoplennahcthgiR

24 8TNOC/RETUM O niptuptuoetumlennahcthgiR

34 DDVX − nipylppusrewoprotallicsolatsyrC

44 TUOX OniptnemelerotallicsolatsyrczHM4439.61arofsnoitcennoC

54 NIX I

64 SSVX − .V0otdetcennocebtsuMnipdnuorgrotallicsolatsyrC

74 YSBS O niptuptuolangisnoitazinorhcnyskcolcedocbuS

84 GLFE O niprotinomnoitcerrocrorreelbuoddnaelgnis2C,1C

94 WP O niptuptuoWdnaU,T,S,R,Q,PedocbuS

05 YSFS O .etatsybdnatsnieraedocbusehtnehwsllaflangissihTniptuptuolangisnoitazinorhcnysemarfedocbuS

15 KCBS I ).desununehwV0otdetcennocebtsuM(.tupnittimhcSasisihTniptupnikcolctuodaeredocbuS

25 XSF O rotallicsolatsyrcehtmorfdedividlangisnoitazinorhcnyszHk53.7ehtrofniptuptuO

35 QRW O niptuptuoybdnatstuptuoQedocbuS

45 CWR I .tupnittimhcSasisihTniptupnilortnocetirw/daeR

55 TUOQS O niptuptuoQedocbuS

65 NIOC I rossecorporcimlortnocmorfniptupnidnammoC

75 KCQC* I.niptupnikcolctuodaeredocbusnipTUOQSehtdnakcolcnoitisiuqcatupnidnammocehthtobroftupnI

.tupnittimhcSasisihT

85 SER* I .deilppatsrifsirewopretfaylfeirbwoltesebtsumnipsihTniptupniteseR

95 11TST O ).levelwolatuptuoyllamroN(.nepoevaeLniptuptuotseT

06 M61 O niptuptuozHM4439.61

16 M2.4 O niptuptuozHM6332.4

26 5TSET I .V0otdetcennocebtsuM.ni-tliubsirotsisernwod-llupAniptupnitseT

36 SC* I .dellortnoctonfiV0otdetcennocebtsuM.ni-tliubsirotsisernwod-llupAniptupnitcelespihC

46 1TSET I .V0otdetcennocebtsuM.rotsisernwod-llupoNniptupnitseT

.DDVXdnaDDVR,DDVL,DDVV,DDV,.e.i,snipylppusrewopllaotdeilppusebtsumlaitnetopemasehT:etoN

68

XR-A660, XR-A550, XR-A330

53 1

7.1.2 DISPLAY

7 XAV3004 (DISPLAY ASSY : V5621)(XR-A660)• FL Display

• Pin Assignment

• Grid Assignment

1G 2G 3G 4G 5G 6G 7G 8G 9G

16G

(2G) (2G to 9G) (7G)

(9G) (16G to 10G)

(9G)

s

t

u

w d1 d2

S3

S2

S4

S5

S1

B26 B13

B20 B7

B14 B1

a1 a2

d1 d2D1 D1

D2

a1

f bk

h

r

p

ne c

j

a2 S6 S7

g m

15G 14G 13G 12G 11G 10G

69

XR-A660, XR-A550, XR-A330

• Anode Connection

1G 2G 3G to 6G

P1 – a1 a1

P2 a2 a2

P3 h h

P4 j j

P5 k k

P6 b b

P7 (Left) f f

P8 g g

P9 (Right) m m

P10 (Upper right) c c

P11 e e

P12 r r

P13 p p

P14 n n

P15 (V-CD) d1 d1

P16 d2 d2

P17 s –

P18 (Under) t –

P19 (PBC) u –

P20 w –

P21 – –

P22 – –

P23 – –

P24 – –

P25 D1 D1

P26 – – –

P27 – – –

7G

a1

a2

h

j

k

b

f

g

m

c

e

r

p

n

d1

d2

–

–

–

–

–

–

–

–

D1

D2

S6

8G

a1

a2

h

j

k

b

f

g

m

c

e

r

p

n

d1

d2

–

–

–

–

–

–

–

–

D1

–

–

9G

a1

a2

h

j

k

b

f

g

m

c

e

r

p

n

d1

d2

S7

S2

S3

S4

S5

–

10G to 16G

B14

B15

B16

B17

B18

B19

B20

B21

B1

B2

B3

B4

B5

B6

B7

B8

B22

B23

B24

B25

B9

B10

B11

B12

B26

B13

S1

• Pin Connection

Pin No.

Connection F2

53

F2

52

F2

51

NP

50

NP

49

1G

48

2G

47

3G

46

4G

45

5G

44

6G

43

7G

42

8G

41

9G

40

10G

39

11G

38

12G

37

13G

36

14G

35

15G

34

16G

33

P1

32

P2

31

P3

30

P4

29

P5

28

P6

27

Pin No.

Connection P7

26

P8

25

P9

24

P10

23

P11

22

P12

21

P13

20

P14

19

P15

18

P16

17

P17

16

P18

15

P19

14

P20

13

P21

12

P22

11

P23

10

P24

9

P25

8

P26

7

P27

6

NP

5

NP

4

F1

3

F1

2

F1

1

NOTE 1) F1, F2........... Filament2) NP................ No pin3) DL................. Datum Line4) 1G to 16G..... Grid

70

XR-A660, XR-A550, XR-A330

7 XAV3003 (DISPLAY ASSY : V5621) (XR-A550 and XR-A330)• FL Display

• Pin Assignment

• Pin Connection

• Grid Assignment

10G

1G

(10G)(2G to 9G)

2G 3G 4G 5G 6G 7G 8G 9G 12G

11G 12G 13G 14G

B8

S1

B16B24B8B8B16

L12

L11

LS

L10

L9

L8

L7

L6

L5

L4

L3

L2

L1

s

t

u

w

B1B9B17 B1 B1B17

Dp2

B9

B24

(14G)

R12

R11

RS

R10

R9

R8

R7

R6

R5

R4

R3

R2

R1

a1 a2

d1 d2

fh j

k

mg

r n

p

b

e c

Dp1

Pin No.

Connection F2

53

F2

52

NP

51

NP

50

NX

49

1G

48

2G

47

3G

46

4G

45

5G

44

6G

43

7G

42

8G

41

9G

40

10G

39

11G

38

12G

37

13G

36

14G

35

NX

34

NX

33

P1

32

P2

31

P3

30

P4

29

P5

28

P6

27

Pin No.

Connection P7

26

P8

25

P9

24

P10

23

P11

22

P12

21

P13

20

P14

19

P15

18

P16

17

P17

16

P18

15

P19

14

P20

13

P21

12

P22

11

P23

10

P24

9

P25

8

P26

7

P27

6

NX

5

NP

4

NP

3

F1

2

F1

1

NOTE 1) F1, F2.......... Filament2) NP................ No pin3) NX................ No extend pin4) DL................. Datum Line5) 1G to 14G..... Grid6) Set view angle to 25.8° minimum at lower side.

53 1

71

XR-A660, XR-A550, XR-A330

• Anode Connection

1G 2G 3G to 6G 12G7G 8G 9G 10G 11G 13G 14G

P1 a1 a1 B1a1 a1 a1 L1 B1 B1 R1

P2 a2 a2 B2a2 a2 a2 L2 B2 B2 R2

P3 h h B3h h h L3 B3 B3 R3

P4 j j B4j j j L4 B4 B4 R4

P5 k k B5k k k L5 B5 B5 R5

P6 b b B6b b b L6 B6 B6 R6

P7 f f B7f f f L7 B7 B7 R7

P8 g g B8g g g L8 B8 B8 R8

P9 m m m m m L9 B9 B9 R9

P10 c c c c c L10 B10 B10 R10

P11 e e e e e L11 B11 B11 R11

P12 r r r r r L12 B12 B12 R12

P13 p p p p p – B13 B13 –

P14 n n n n n – B14 B14 –

P15 d1 d1 d1 d1 d1 – B15 B15 –

P16 – d2 d2 d2 d2 d2 – B16 B16 –

P17 – s – – – LS B17 B17 RS

P18 – t – S1– – – – B18 B18 –

P19 – u – – – – – B19 B19 –

P20 – w – – – – – B20 B20 –

P21 – – – – – – – B21 B21 –

P22 – – – –

(P.BASS)

(SURR.)

(EQ)

– – – – B22 B22 –

P23 – – – –– – – – B23 B23 –

P24 – – – –– – – – B24 B24 –

P25 – Dp1 Dp1 –Dp1 Dp1 – – – – –

P26 – – – –Dp2 – – – – – –

P27 – – – –– – – – – –

72

XR-A660, XR-A550, XR-A330

Fitting

Main Cam

Lock Lever

Note: The loading tray can be pulled out when the main cam is in this position. (The Lock Lever should be in the notch of the Main Cam.)

7.2 DISASSEMBLY

$M MECHANISM CD

21 × 3

7 × 2

5 × 3

1 × 2

1 × 2

1

4

6

8

12

3

× 2

1 × 2

Bonnet Case

Unhook

Tray Cap

$M Mechanism CD

11

9

10

Release the jumper wire from Cord Stopper.

(XR-A550 and XR-A330 Only)

73

XR-A660, XR-A550, XR-A330

Front Side

$M MECHANISM CD ADDITIONAL TO JOBMechanism Base (Bottom View)

FRONT PANEL

DISPLAY Assy

Front Panel

CD SW LED Assy(XR-A660 only)

AF Assy

FM/AM TUNER MODULE

SUB TRANS Assy

PRIMARY Assy SECONDARY Assy

4

3

2

1

Unhook1

Unhook2

2

3

74

XR-A660, XR-A550, XR-A330

FITTING THE PULLEY INTO THE CARRIAGE MOTOR

Clamper Holder

Actuater

Servo Base

Hook

Clamper Holder

$M Mechanism CD

Actuater

Hook

HookServo MechanismAssy

Servo Base

Hook

Carriage Motor

Motor Pulley

Servicing pulley press-in station

Loading Tray

For replacement of the carriage motor, fit the motor pulley by using the servicingpulley press-in station located on the loading tray, as shown in the figure on the right.

1

2

1

2

1

1

2

75

XR-A660, XA-A550, XA-A330

76

XR-A660, XR-A550, XR-A330

+

TAPEDECK

TAPEDECK

PB

TAPEDECK

FUNCTION

TUNERMODULE

CD$ MECH

AUX(200mV) (-8dB)

(-3.8dB)

(-2dB)

(-8dB)

(+2dB) (-6dB)

To R ch From R ch

-+

-+

-+

5+-

+ +

HA12211NT

HA12136AFDOLBY NR

Vref

Vref

19 14 11

4

+-

Vref

Vref

BASSBLASTER

IC3001

DUMMY

LC75394

TONEBUSS

(3 BAND)

+

17

55

20

18

15 14 10 11 13

VR2305

-+

Vref

EA

B

Q2301E IC2301E IC2201

XR-A660 ONLY

XR-A660 ONLY

E

EXR-A660 ONLY

ZOOMSURROUND

FUNCTION

BASSBLASTER

7.3 BLOCK DIAGRAM

77

XR-A660, XA-A550, XA-A330

FRONTTOTAL GAIN(+26dB : XR-A660)(+24dB : XR-A550)(+27dB : XR-A330)

POWER AMP

1458-+

STK407-050(+38dB : XR-A660)(+36dB : XR-A550)(+39dB : XR-A330)

7

62 60

TAPEDECKREC

TAPEDECK

REC IN + + +

HA12136AF

MPX

DOLBY NRVrefVref VrefVref

-+

HA12211NT

-+

+16 9 27 2

IC2201E IC2301E

VR2301EF2201E

IC3301E

CN3991

HEADPHONE

E

XR-A660 ONLY

MAIN VOL.

78

XR-A660, XR-A550, XR-A330

• PANEL FACILITIES8. PANEL FACILITIES AND SPECIFICATIONS

1 DISC-1 select button & indicator



4 DISC CHANGE button

5 OPEN/CLOSE button

6 Display

7 CD disc tray

8 CD Function button

9 TUNER / BAND Function button

0 TAPE I/II Function button

- AUX Function button

= TIMER indicatorLights in Standby mode when the system has been set fortimer operation.

~ STANDBY indicator

! STANDBY/ON switch

@ TUNNING 1 4 - button *

# TUNNING + ¢ ¡ button *

$ STOP (7) button *

% PLAY / PAUSE , MEMORY button *

^ REC / STOP button

& FREQ/STATION button

* ASES/COPY button

( TAPE I Eject button ( 0)

) TAPE I cassette door

_ Volume control (VOLUME)

+ XR-A330 :DISPLAY button

XR-A550 : DISPLAY/RDS button

¡ TIMER / CLOCK ADJ button

™ ENTER button

£ S.M. JOG (Sound Morphing JOG)

¢ PHONES jack (Headphones)

∞ TAPE II Eject button ( 0)

§ TAPE II cassette door

¶ PRESET button

• EQUALIZER button

ª ZOOM SURROUND button

º P.BASS (DEMO) button

7 XR-A330, XR-A550

3

1

7

8

9

0

-

=

~!

@

#

(

)

$ % ^* & ¶ • ª º

∞

§

™ ¢ £

¡

+

_

23 4 5 6

*÷ This button functions differently with CD, TUNER/BAND or TAPEI/II function.

79

XR-A660, XR-A550, XR-A330

1 DISC-1 indicator

2 DISC-2 indicator

3 DISC-3 indicator

4 DISC-1 select button



7 DISC CHANGE button

8 OPEN / CLOSE button

9 Display

0 CD disc tray

- CD Function button & indicator

= TUNER / BAND Function button & indicator

~ TAPE I / II Function button & indicator

! AUX Function button & indicator

@ STANDBY indicator

# STANDBY / ON switch

$ TUNNING 1 4 - button *

% TUNNING + ¢ ¡ button *

^ STOP (7) button *

& PLAY / PAUSE , MEMORY button *

* REC / STOP button

( FREQ / STATION button

) ASES / COPY button

_ TAPE I Eject button ( 0)

*÷ This button functions differently with CD, TUNER/BAND or TAPE

I/II function.

**÷ Dolby noise reduction manufactured under license from DolbyLaboratories Licensing Corporation.

÷ “DOLBY” and the double-D symbol are trademarks of DolbyLaboratories Licensing Corporation.

+ TAPE I cassette door

¡ Dolby** Ÿ NR ON/OFF button

™ Volume control (VOLUME)

£ DISPLAY/RDS button

¢ ENTER button

∞ S.M. JOG (Sound Morphing JOG)

§ TIMER / CLOCK ADJ button

¶ PHONES jack (Headphones)

• TAPE II Eject button ( 0)

ª TAPE II cassette door

º BASS BLASTER button & indicator

– PRESET button & indicator

≠ EQUALIZER button & indicator

Ÿ ZOOM SURROUND button & indicator

⁄ P.BASS (DEMO) button & indicator

( XR-A770 : BLANCE (DEMO) button & indicator )

¤ TIMER indicatorLights in Standby mode when the system has been set fortimer operation.

7 XR-A660

4 5 6 7 8

¤

0

-

=

~

!

@

#

$

%

_

+

^ & * ) ( ¡ º ⁄ Ÿ ≠ –

ª

•

¢ ¶ ∞

§

£

™

9 1 2 3

80

XR-A660, XR-A550, XR-A330

Display section

7 XR-A330,XR-A550

7 XR-A660

1

2

3

4

5

6

7 8 9 0 -

~

!%

- !756

@

9

$

8 #

0

=%

1 Indicates Audio level.2 Lights when the selected function is CD.3 Lights when the selected function is TAPE.4 Indicates CD and TAPE play status.5 Displays timer function indications.6 Indicates CD function status.7 Lights during recording.8 Lights during ASES operation.9 Lights during Sleep Timer operation.0 Indicates tuner operation status.- Displays a wide range of operation status indications.= Lights when BEAT CUT 2 is selected.~ Indicates tuner reception status.! Indicates SOUND MORPHING status.@ Indicates TAPE status.# Displays Audio level, spectrum analyzer and other

indications.$ Indicates CD player operation status.% Lights when the RDS mode is selected.

81

XR-A660, XR-A550, XR-A330

Function button section

1 CD function button2 TUNER/BAND function button3 TAPE I /II function button4 AUX function button5 TUNING [1,4 (–), (+) ¢,¡] buttons6 STOP button ( 7)7 PLAY/PAUSE button ( 2 3)

÷ Roles of the common operation buttons (The rules ofthe buttons vary depending on the input functions asshown below.)

During CD input PLAY/PAUSE: Play/pause button STOP: Stop button

(+) ¢,¡: Fast forward/track search button1,4 (–): Fast reverse/track search button

During cassette deck input PLAY/PAUSE: Play button/Tape transport direction STOP: Stop button

(+) ¢,¡: Fast forward button/Music search button1,4 (–): Rewind button/Music search button(The XR-A330 and XR-A550 do not feature the Music Search 4¢ function.)

During tuner operationPLAY/PAUSE MEMORY: STATION MEMORY button(+) ¢,¡: Frequency & Station + (up) button1,4 (–): Frequency & Station – (down) button

7 Auto Play FunctionIf you press the CD function button when a CD is loaded, the CDautomatically starts playing. If you press the TAPEI/II function buttonwhen a tape is loaded in the cassette deck, the tape automaticallystarts playing.

NOTE:The function cannot be switched during recording and tape copying.

1

2

34 5 6 7

1 DISPLAY button

2 STANDBY / ON button

3 SLEEP timer button

4 SOUND MORPHING mode button & SOUND

MORPHING jog control buttons

5 DISC select buttons (1-3)

6 RANDOM button

7 REPEAT button

8 CD function button

9 BAND buttonUse to switch between FM and AM bands.

0 CD/TAPE/STATION (up,down) operation buttons¶ CD operation buttons

(Play/Pause 6 , Track search 4 ¢ , Stop 7, Fast 1 ¡ )¶ TAPE operation buttons

(Play 2 3 , Music Search 4 ¢ , Stop 7, Fast 1 ¡ )(The XR-A330 and XR-A550 do not feature the Music Search4 ¢ function.)

¶ TUNER buttons+ Stations change in order in the upward direction.– Stations change in order in the downward direction.1 Frequency down.¡ Frequency up.

- VOLUME 5 (up), ∞ (down) buttons

= MONO button

~ CLEAR button

! PGM button

@ AUX function button

# TAPE I / II function button

$ DISC CHANGE button

% OPEN/CLOSE button

REMOTE CONTROL UNIT

3 FMAM 2

DISC 31 2 3

2

$

4

5

6

%

7

8

90

#

@

~

!

1

=

3-

82

XR-A660, XR-A550, XR-A330

• SPECIFICATIONSContinuous Power OutputXR-A660, XR-A550 (RMS) ..................................... 100 W + 100 W

(1 kHz, T.H.D. 10 %, 6 Ω)XR-A660, XR-A550 (DIN) ........................................... 70 W + 70 W

(1 kHz, T.H.D. 1 %, 6 Ω)XR-A330 (RMS) .......................................................... 70 W + 70 W

(1 kHz, T.H.D. 10 %, 6 Ω)XR-A330 (DIN) ............................................................ 48 W + 48 W

(1 kHz, T.H.D. 1 %, 6 Ω)

÷ Above specifications are for when power supply is 230 V.

Music Power (DIN)XR-A660, XR-A550 ................................................. 168 W + 168 WXR-A330 ................................................................. 130 W + 130 W

÷ Above specifications are for when power supply is 230 V.

FM/AM Tuner sectionFM tuner sectionFrequency Range ......................................... 87.5 MHz to 108 MHzAntenna input ........................................................ 75 Ω unbalancedAM tuner sectionFrequencyRange ............................................ 531 kHz to 1,602kHzAntenna input ............................................................. Loop antennaCD sectionType ........................................... Compact disc digital audio systemWow and Flutter ............................................. Limit of measurement

(±0.001 % W.PEAK) or less (EIAJ)Cassette deck sectionSystems .................................................... 4 track, 2-channel stereoHeads ................................................. Recording/playback head x 1

...................................................................... Playback head x 1

........................................................................ Erasing head x 1Motor ................................................................. DC servo motor x 1Tape type XR-A330 , XR-A550 ..................................... TYPE I (Normal) tape XR-A660

.................... TYPE I (Normal) tape / TYPE II (HIGH/CrO2) tape

POWER-CORD CAUTIONHandle the power cord by the plug. Do not pull out the plug bytugging the cord and never touch the power cord when your handsare wet as this could cause a short circuit or electric shock. Do notplace the unit, a piece of furniture, etc., on the power cord, or pinchthe cord. Never make a knot in the cord or tie it with other cords.The power cords should be routed such that they are not likely tobe stepped on. A damaged power cord can cause a fire or giveyou an electrical shock. Check the power cord once in a while.When you find it damaged, ask your nearest PIONEER authorizedservice center or your dealer for a replacement.

MiscellaneousPower Requirements ................................. AC 220-230V, 50/60 HzPower Consumption XR-A660 .............................................................................. 150 W XR-A550 .............................................................................. 120 W XR-A330, ............................................................................... 90 WPower Consumption in standby mode ....................................... 1 W

Dimensions XR-A330, XR-A550, XR-A660 .... 270 (W) x 300 (H) x 336 (D) mmWeight (without package) XR-A330 .............................................................................. 7.6 kg XR-A660, XR-A550 .............................................................. 8.0 kg

AccessoriesOperating instructions .................................................................... 1Remote control unit ........................................................................ 1Size AA/R6P dry cell batteries ....................................................... 2FM antenna .................................................................................... 1AM loop antenna ............................................................................ 1Power Cord .................................................................................... 1

NOTE:Specifications and design subject to possible modification withoutnotice, due to improvement.

1 2 43 5

DISC 31 2 3

1 Remote control unit x 1 : XZN3006 (CU-XR048)2 FM antenna x 1 : ADH70053 AM loop antenna x 1 : ATB7007 (MYXK and NVXK types)

XTB3001 (MYXJ and NVXJ types)4 AA/R6P dry cell batteries x 25 Power Cord × 1 : ADG7010 (MYXK type), ADG7009 (NVXK type)

ADG1154 (MYXJ type), ADG1156(NVXJ type)

For NVXK and NVXJ types

For MYXK and MYXJ types

Documents

· PDF filePIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium ... XR-A550 XR-A330 Type Model Power