PORTABLE RADIO CASSETTE

RECORDER WITH CD PLAYER

SERVICE MANUAL

Page DescriptionCover1 Directory2 Block diagram3 Circuit diagram - Audio / Tuner4 Circuit diagram - Tape5 Circuit diagram - CD Servo6 Circuit diagram - Micom controller7 PCB - Keyboard / CD Servo8 PCB Layout - Keyboard / CD Servo9 PCB - Audio / Tuner10 PCB Layout - Audio / Tuner11 PCB - Tape12 PCB Layout - Tape13 Wiring diagram14 Voltage table - Transistors and IC's15 Explored view diagram16 Bill of material - 117 Bill of material - 218 Bill of material - 319 Bill of material - 420 Bill of material - 521 Bill of material - 622 Bill of material - 723 Bill of material - 8

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SPI24

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SP-26

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SLD29

SL-30

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JP-32 J

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33

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CLK50

CL51

DAT52

CE53

DRF54

FSS55

VCC256

REFI57

VR58

LF259

PH160

BH161

LDD62

LDS63

VCC164

IC2

03

LA

92

42

MVCC

1

MUTE2

VIN13

VG14

OUT1+5

OUT1-6

GND7

GND8

GND9

OUT2-10

OUT2+11

VG212

VIN213

REGOUT14

REGIN15

RES16

CD17

VIN318

VG319

OUT3+20

OUT3-21

GND22

GND23

GND24

OUT4-25

OUT4+26

VG427

VIN428

VREF29

VCC30

IC2

06

LA

65

41

D

DE

FI

1

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PD

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211

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14

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L1

5

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6

TOFF17

TGL18

JP+19

JP-20

PCK21

FSEQ22

VDD23

CONT124

CONT225

CONT326

CONT427

CONT528

EMPH29

C2F30

DOUT31

TEST332

TE

ST

43

3N

C3

4M

UT

EL

35

LV

DD

36

LC

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37

LV

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38

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8

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SFSY50

SBCK51

FSX52

WRQ53

RWC54

SQOUT55

COIN56

CQCK57

RES58

TST1159

16M60

4.2M61

TESTS62

CS63

TEST164

IC2

04

LC

78

62

2E

DRF1

VDD2

SQOUT3

COIN4

CQCK5

WRQ6

RWC7

A-MUTE8

FEED+9

FEED-10

PUIN11

LID_SW12

D-MUTE13

KEY_IN14

OSC215

OSC116

TEST17

VSS18

RESET19

SEG_A20

SEG_B21

SEG_C22

SEG_D23

SEG_E24

SEG_F25

SEG_G26

SEG_H27

DIGIT_128

DIGIT_229

PROG30

IC2

05

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65

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6

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17

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R204 10K

R210 10K

R205 10K

R203 10K

R208 10K

R209 10K

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R212 560

R213 560

R214 560

R215 560

R216 560

R217 560

R218 560

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Model CD-68Packing

No. Part No. Description Qty1 011006680000 Main Unit: 12 160110066800 Gift Box: 298x298x185MM 13 161110066800 Polyfoam 24 211000066800 Instruction Manual 15 151000018401 AC Cord (Black) 1=1800mm 16 160410066800 Polybag (AC Cord) 17 160410066800 Polybag (Main Unit): 400 x 480MM 18 1604142000700 Polybag: 3.5x10inch 19 211003066800 Rating Plate 110 271010952500 Rubber Foot:Φ9.5*2.5MM 411 1410530066800 Handle 112 1410040066800 Battery Door 113 211008066800 QC Pass Label 114 141017066800 Cassette Door Lens 115 141010066800 LED Lens 116 16120202000 PVC Plate 20x20mm 117 161210201000 PVC Plate 26x8mm 118 211009066800 Serial No. Label 119 1715060035006 Fluffy Paper (For CD Door) 60x35x0.6mm 1

Main UnitNo. Part No. Description Qty.1 141000066800 CD Door 12 141016066800 CD Door Lens 13 141037066800 Gear Base 24 141038066800 Gear 25 141038066800 Gear Washer 26 141013066800 Function Knob 17 240112450200 Sponge with Tape:12x5x2MM 18 141048066800 Fibre Washer: 14x2.8x1.0mm 19 141018066800 Bass Function Knob10 141014066800 Band Switch 111 141047066800 Tuning Knob 112 141022066800 Volume Knob 113 141016066800 CD Function Knob 1 set14 141039066800 CD Lens Cover 115 141006066800 Cassette Function Knob 116 141036066800 Cassette Door 117 141041066800 Cassette Door Lens 118 141042066800 Cassette Door Gear Bracket 119 141002066800 Front Cabinet 120 141003066800 CD Compartment 121 141001066800 CD Door 1

Bill of Material

Bill of Material

22 141054066800 Recording PCB Bracket 123 141055066800 Back Cabinet 124 141044066800 Dial Pointer 125 141040066800 Dial Pointer Bracket 126 141042066800 Dial Pointer Plate 127 141042066800 LED Lens 128 141042066800 PVC Gear 129 141042066800 Middle Gear 130 141042066800 Chucking Plate Cover 131 141042066800 Chucking Plate Holder 132 141042066800 Dial Lens 133 141056066800 AC Socket 134 271012101000 Sponge with Tape:12x10x10MM 135 11150000000 FM Rod Antenna: 9121# 136 25010110000 CD Door Switch: PC-003P 137 25711100000 CD Leaf Switch: CF-323 50G 138 251104316150 Function Switch: SS63D01M15 139 251106216150 Band Switch: SS43D01M15 140 251122100000 Power Switch ( For Dual Voltage Only): SS12J01G0 141 110400000000 Cassette Door - Spring 142 110400066801 CD Door - Spring 143 111600066800 Speaker Grille 244 110900066800 Speaker Clip 245 110203066800 Battery Contact Plate (+/ -) 246 110201066800 Battery Contact Plate (+) 147 110202066800 Battery Contact Plate (-) 148 111100066800 Magnet Plate 149 263030001605 Magnet:30x16x5MM 150 111400066800 Soldering Plate 251 111700066800 Recording Plate 152 111000066800 Heat Sink 153 070400066800 LED Display: FD-R3016-P10 154 040650233000 Variable Resistor :5K WR085N-B5K 155 040450333000 Volume Control:WR1613G-A50K-15KQ 156 120100506680 AC Socket 157 130000668000 Power Transformer 158 031006681000 Radio PCB :200x160x1.6MM 159 031006680300 Key Board:173x43x1.6MM 160 031006680100 CD PCB:127x105x1.6MM 161 031006680900 Jack PCB:34x20x1.6MM 162 031006681000 Tape PCB:70x50x1.6MM 163 031006681100 PCB LED:22x22x1.6MM 164 031006680700 PCB Volume Large:36x37x1.6MM 165 031006680701 PCB Volume Small:36x33x1.6MM 166 150300160000 Jumper 16mm 167 180100668000 Speaker: 3 inch 2

Bill of Material

68 200210066800 CD Mechanism:DAIIT3CN 16PIN 169 200220066800 Cassette Mechanism 170 141048066800 Rubber 271 141048066801 Rubber 272 141049066800 Plastic Washer 473 070400000000 LED Red Lamp 174 050744300200 PVC: AM126x2 FM20x2 175 060312015000 AM Coil 176 141513509920 Ferrite Bar : 5x13x55MM 177 141513509920 Bar Holder 5x13MM (inside) 178 110300066800 Eyelet Φ 1.6x3MM 179 271140530410 Shielding Paper 53x41MM (irregular) 180 150001612100 FFC Flat Cable 181 151200212100 Socket Housing 2PIN120MM 282 151200315100 5PIN150MM 183 151200412100 4PIN120MM 184 151200512100 5PIN120MM 185 151200515100 5PIN180MM 186 151200620100 6PIN200MM 187 151200816100 8PIN160MM 188 151200818100 8PIN180MM 189 150200615100 6PIN 150MM Flat Cable 190 150201004000 10PIN 40MM Flat Cable 191 151500212100 Double Shield Wire: 200MM 192 150870013102 PVC Wire:130MM(Red) 193 150870015102 150MM(Red) 194 150870018102 180MM(Black) 195 150870018102 30MM(Black) 196 150870013101 130MM(Black) 297 150870008001 80MM(Black) 198 150870010102 100MM(Red) 199 150870020102 200MM(Red) 1100 150870010109 250MM(White) 1101 150870015102 150MM(Red) 1102 150870018102 280MM(Red) 1103 150870025101 250MM(Black) 1104 150870028100 280MM(Black) 1105 150870028100 120MM(Black) (For Dual Voltage Only) 1106 110007280800 Screw: 2.8x8PWAΦ5MM 24

107 110008280800 2.8x8PWAΦ8MM 5

108 110008301200 3x12PWAΦ8MM 2109 110007260800 2.6x８PAΦ5MM 9110 110007260800 2.6x８ＢAΦ５MM 3111 110007200800 2.0x8PAΦ4MM 8112 110007201200 2.0x12PAΦ4MM 1113 110007281200 2.8x12PAΦ5MM 7114 110007281000 2.8x10PAΦ5MM 5

Bill of Material

115 110005200300 2.0x3BMΦ3.8MM 4116 110007280800 2.8x8PAΦ5MM 6117 110005260500 2.6x5BMΦ5MM 1118 110005301000 3.0x10BMΦ6MM 1119 110007280800 2.6x4KMΦ4MM 2

Components on CD PCBNo. Part No. Description Qty1 031006680100 CD PCB：127x105x1.6MM2 091007860200 IC ： LC78602RE-8616 13 091000654100 LA6541D 14 091000924200 LA9242M 15 2.32017E+11 Ceramic Filter :16.934M(2 Pins) 16 120201606680 Wafer 16PIN (FABSD1652A) 17 070239000000 Zener Diode:3.9V/0.5W 18 070000080100 Diode：GM801 29 070000414800 IN4148 210 080000076400 Transistor： B764E2D 111 080000805000 C8050C 112 080000193600 ISD1936 213 080000134600 ISA1346 214 080000060800 A608N 115 050118015000 Ceramic Cap: 18PNPO 116 050130015000 30PNPO 217 050110115000 101P 118 050139115000 391P 419 050168115000 681P 120 050110215000 102P 221 050133215000 332P 222 050120315000 203P 323 050133315000 333P 124 050110415000 104P 125 050433431000 Elect. Cap ： 0.33UF/10V 226 050422531000 2.2UF/10V 127 050433531000 3.3UF/10V 128 050447531000 4.7UF/10V 329 050410631000 10UF/10V 330 050422631000 22UF/10V 131 050447631000 47UF/10V 132 050410731000 100UF/10V 833 050422731000 220UF/10V 234 050447731000 470UF/10V 135 050410831000 1000UF/10V 136 050222216000 Mylar Cap : 222K/2A 137 050233216000 332K/2A 138 050268216000 682K/2A 1

Bill of Material

39 050215316000 153K/2A 140 050233316000 333K/2A 241 050247216000 473K/2A 242 050210416000 104P/2A 343 050212416000 124K/2A 144 050222416000 224K/2A 145 040510013000 Resistor (1/4W±5%):10Ω 146 040510113000 100Ω 147 040522113000 220Ω 248 040533113000 330Ω 249 040547113000 470Ω 150 040556113000 560Ω 851 040510213000 1KΩ 352 040515213000 1.5KΩ 153 040522213000 2.2KΩ 354 040547213000 4.7KΩ 155 040556213000 5.6KΩ 156 040568213000 6.8KΩ 257 040510313000 10KΩ 958 040512313000 12KΩ 159 04051513000 15KΩ 560 040522313000 22KΩ 261 040527313000 27KΩ 162 040533313000 33KΩ 363 040547313000 47KΩ 264 040556313000 56KΩ 265 040510413000 100KΩ 666 040515413000 150KΩ 367 040527413000 180KΩ 268 040518413000 270KΩ 169 040510513000 1MΩ 170 150300035000 Jumper: 3.5MM 271 150300040000 4MM 272 150300045000 4.5MM 173 150300050000 5MM 774 150300055000 5.5MM 675 150300060000 6MM 1076 150300065000 6.5MM 177 150300070000 7MM 578 150300075000 7.5MM 279 150300080000 8MM 280 150300100000 10MM 181 150300120000 12MM 282 150300130000 13MM 3

Bill of Material

83 150300160000 16MM 1

Components on Radio PCBNo. Part No. Description Qty.1 031006681000 Radio PCB: 200x160x1.6MM2 091000604300 IC： YD7343/KIA6043 13 091000200300 CD2003/SA2003 14 091000822700 TA8227 15 091000780800 IC: KIA7808/LM7808 16 130110101202 IFT: Red(102-947) 17 130101001201 Green(100-151) 18 232000107300 Ceramic Filter:10.7M 19 232000455300 455B(465B) 110 060002510800 FM Coil: 0.7x4.5x2.5T 111 060003510800 0.7x4.5x3.5T 112 060004510800 0.7x4.5x4.5T 113 110300066800 Eyelet:Φ1.6x3MM 1014 070000400100 Diode：IN4001 415 070000414800 Diode：IN4148 216 080000901400 Transistor：9014C 217 080000181500 Transistor：1815C 218 07026200000 Zener Diode: 6.2V/0.5W 219 150300030000 Jumper: 3MM 120 150300040000 4MM 121 150300045000 4.5MM 222 150300060000 6MM 423 150300070000 7MM 1024 150300075000 7.5MM 125 150300095000 9.5MM 226 150300100000 10MM 127 101151251100 Fuse :1.5A/250V 128 040522013000 Resistor(1/4W±5%):4.7Ω 129 040547013000 22Ω 130 040512113000 100Ω 131 040510113000 120Ω 332 040522113000 220Ω 133 040547113000 470Ω 234 040556113000 560Ω 235 040518213000 1KΩ 336 040510213000 1.8KΩ 237 040522213000 2.2KΩ 1438 040547213000 4.7KΩ 439 040556213000 5.1KΩ 240 040551213000 5.6KΩ 141 040582213000 8.2KΩ 2

Bill of Material

42 040510313000 10KΩ 343 040522313000 22KΩ 244 040527313000 27KΩ 245 040556313000 56KΩ 546 040510413000 100KΩ 147 040522413000 220KΩ 148 040510513000 1MΩ 249 050447432000 Elect. Cap： 0.47UF/16V 250 050410532000 1UF/16V 251 050422532000 2.2UF/16V 152 050433532000 3.3UF/16V 153 050447532000 4.7UF/16V 854 050422632000 22UF/16V 155 050410732000 100UF/16V 556 050422732000 220UF/16V 357 050447732000 470UF/16V 358 050410832000 1000UF/16V 159 050422832000 2200UF/16V 160 050103015000 Ceramic Cap ±5%: 15P NPO 261 050115015000 3P NPO 162 050125015000 25P NPO 263 050133015000 33P NPO 364 050110115000 100P NPO 165 050115115000 150P NPO 166 050102115000 331P 167 05016815000 681P 168 050133115000 102P 269 050122315000 203P 770 050120315000 223P 171 050210216000 Mylar Cap: 102K/2A 172 050220316000 203K/2A 273 050227316000 273K/2A 2

Components on Tape PCBNo. Part No. Description Qty.1 031006681000 Tape PCB :70x50x1.6MM2 091002224100 IC:SIA0241/22241 13 25110821020 Tape Switch :PS82D02 14 040539013000 Resistor (1/4W±5%):39Ω 25 040510113000 100Ω 16 040510213000 1KΩ 37 040512213000 1.2KΩ 28 040527213000 2.7KΩ 19 040547213000 4.7KΩ 410 040556213000 5.6KΩ 211 040515313000 15KΩ 212 040527313000 27KΩ 2

Bill of Material

13 040539313000 39K 214 040510513000 1MΩ 115 050122215000 Ceramic Cap: 222P 216 050447531000 Elec. Cap ：4.7UF/10V 217 050410631000 10UF/10V 318 050433631000 33UF/10V 219 050476531000 47UF/10V 220 050422731000 220UF/16V 121 050247216000 Mylar Cap: 472K/2A 222 050233316000 273K/2A 223 150300030000 Jumper: 3MM 124 150300030000 5MM 125 150300030000 6MM 126 110300066800 Eyelet:Φ1.6x3MM 3

Components on Jack PCBNo. Part No. Description Qty.1 031006680900 Jack PCB:34x20x1.6MM2 040522113000 Resistor (1/4W±5%):220Ω 23 120300035070 Earphone Jack:ET-3507-02 1

Components on Key BoardNo. Part No. Description Qty.1 031006680300 Key Board 173x43x1.6MM2 080000901500 Transistor：9015C 23 040556213000 Resistor(1/4W±5%):560Ω 64 040539213000 3.9K 25 150300040000 Jumper: 4MM 36 150300060000 6MM 47 250100010270 Tact Switch :TS-00102(6x6x4.3MM) 68 250100022090 Push Switch :PS22E09L 1