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Sanyo Mcd Zx600f

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  • Service Manual

    FILE NO.

    REFERENCE No. SM5810637

    PRODUCT CODE No.164 129 00 XE164 129 02 UK164 129 03 PA

    CD Portable RadioCassette Recorder

    MCD-ZX600F (XE)(UK)(PA)

    CONTENTS

    Laser beam safety precaution .......................................... 1IC Block Diagram & Description ....................................... 1,9Tuner Adjustments ........................................................... 2Wiring Connection ........................................................... 3Exploded View (Cabinet & Chassis) ................................ 4Parts List .......................................................................... 6Schematic Diagram .......................................................... 11Wiring Diagram ............................................................... 18Block Diagram .................................................................. 24

    321

    654

    987

    BASS+ 100

    VOLUME +

  • - 1 -

    CAUTION :USE OF CONTROLS OR ADJUSTMENTS ORPERFORMANCE OF PROCEDURES OTHERTHAN THOSE SPECIFIED HEREIN MAY RESULTIN HAZARDOUS RADIATION EXPOSURE.

    LASER OUTPUT................ 0.6 mW Max. (CW)WAVE LENGTH ................. 790 nm

    Pickup that emits a laser beam is used on this CD section.LASER BEAM SAFETY PRECAUTION

    CAUTION-INVISIBLE LASER RADIATION WHEN OPEN ANDINTERLOCKS DEFEATED. AVOID EXPOSURE TO BEAM.ADVARSEL-USYNLIG LASER STRLING VED BNING, NRSIKKERHEDSAFBRYDERE ER UDE AF FUNKTION, UNDGUDS TTELSE FOR STRLING.VARNING-OSYNLIG LASER STRLNING NR DENNA DELR PPNAD OCH SPRR R URKOPPLAD. STRLEN RFARLIG.VORSICHT! -UNSICHTBARE LASERSTRAHLUNG TRITTA U S , W E N N D E C K E L G E F F N E T U N D E N NSICHERHEITSVERRIEGELUNG BERBRCKT IST. NICHT,DEM STRAHL AUSSETZEN.VARO !-Avattaessa ja suojalukitus ohitettaessa olet alttiinankymttmlle lasersteilylle. l katso steeseen.

    CLASS 1 LASER PRODUCTLUOKAN 1 LASERLAITE

    KLASS 1 LASERAPPARAT

    IC BLOCK DIAGRAM & DESCRIPTIONIC301 TA8227 (Power Amp.)IC501 LC75342(Function SW)

    CONTROLCIRCUIT

    LOGICCIRCUIT

    CCBINTERFACE

    CONTROLCIRCUIT

    15

    14

    16

    17

    18

    19

    20

    21 22 24 25 2623

    10 9 7 6 58

    11L4

    L3

    L2

    L1

    NC

    NC

    R1

    R2

    R3

    R4

    RSELO RIN RTRE RBASS1 RBASS2 ROUT

    LSELO LIN LTRE LBASS1 LBASS2 LOUT

    TEST

    VSS

    CE

    DI

    CL

    VDD

    Vref

    NC

    12

    13

    1

    2

    30

    29

    28

    27

    4

    3LVref

    RVref

    1 2 3

    Pin No. Function

    1 INPUT

    2 COMMON

    3 OUTPUT

    IC401 KIA7808(Voltage Regulator)

  • - 3 -- 2 -

    TUNER ADJUSTMENTS WIRING CONNECTION

    This is a basic wiring connection.

    Use a plastic screw driver for adjustments. Adjust the intermediate frequency of AM and FM to the frequency of ceramic filter. Set of unit Supply voltage : DC 12.0V

    Speaker impedance : 8 ohms

    Standard output : 50 mW

    Function switch : RADIO

    a. Parts Location

    a. AM Adjustment Band switch : MWAdjusting Connections SG Position of VTVM

    Circuit lnput Output Frequency Tuning dial Oscilloscope

    Connect sweep

    1 IF generator to(19)IC101 450KHz Low T103

    (H) 0and C130(E)

    2 Tuning Connect AM SG to Connect VTVM to 522 KHz Low end T101 VT Low: 1.5V0.1

    3 coverage test loop speaker terminals. 1611 KHz High end VT Hi: 7.5V0.2

    4 Connect AM SG to Connect VTVM to 603 KHz 603 KHz MW ANT

    5 test loop speaker terminals 1404 KHz 1404 KHz CT102

    b. FM Adjustment Band switch : FM FM Dummy antenna : 75 ohms unbalance Adjusting Connection position of VTVM

    Circuit Input Output tuning dial Oscilloscope

    Connect sweep Connect VTVM to

    1 IF generator to IC101 generator to (19) 10.7MHz Low

    (22)pin (H) & IC101(H) and C130(E)

    IC101(23)pin (E)

    2 Tuning Connect FM SG to Connect VTVM to 87.5 MHz Low end L102 VT Low : 2.1V0.1

    3 coverage FM ANT(H) D101 speaker terminals. 108 MHz High end VT Hi : 7.2V0.1

    4 Connect FM SG to Connect VTVM to 90.0 MHz 90.0 MHz L101

    5 FM ANT(H) D101 speaker terminals. 106.0 MHz 106.0 MHz CT101Tracking

    Step Adjustment

    Closed the output terminal by sweep generator,it place to AM ANT

    Max.Tracking

    Step SG Frequency

    Max.

    Adjustment

    BIAS O/N

    450KHZ

    T103/2070

    T101/612R

    L102

    CT101

    FM/ANT

    L101

    CT102

    AM/ANT

    OUT

    RESET O/N

    10.7MHZ

    This is a basic tuner adjustments.

  • - 5 -- 4 -

    EXPLODED VIEW(CABINET & CHASSIS)

    Y6

    28

    27

    Y14

    39

    40

    Y2

    12

    34

    5

    6

    11

    65

    14

    15

    16 1718

    1920

    21

    22

    23

    24

    25

    26

    30

    29

    33

    74

    35

    36

    37

    38

    4143

    42

    44

    4546

    71

    72

    73

    61

    62

    63

    64

    12

    48

    Y1

    Y3

    Y4

    Y5

    Y7Y8

    Y9

    Y10

    Y11

    Y12

    Y13

    Y15

    Y16 Y17

    Y18

    47

    Y1

    Y4

    Y4

    Y4

    Y11

    Y19

    34

    13

    : Not available as service parts.

    7A

    31A

  • - 7 -- 6 -

    REF.NO. PART NO. DESCRIPTION

    PARTS LISTREF.NO. PART NO. DESCRIPTION

    PARTS LIST

    CAUTION : Regular type resistors and capacitors are not listed. To know those values, refer to the schematic diagram.Regular type resistors are less than 1/4W carbon type and 0 ohm chip resistors.Regular type capacitors are less than 50V and less than 1000F of Ceramic type and Electrolytic type.

    PRODUCT SAFETY NOTICEEACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING. COMPONENTS IDENTIFIED WITHTHE IEC SYMBOL !!! IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATE COMPONENTS IN WHICH SAFETYCAN OF SPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT IDENTIFIED , USE ONLY THE REPLACEMENTPARTS DESIGNATED, OR PARTS WITH THE SAME RATINGS OF RESISTANCE, WATTAGE OR VOLTAGE THAT AREDESIGNATED IN THE PARTS LIST IN THIS MANUAL. LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS MUSTBE MADE TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORERETURNING THE PRODUCT TO THE CUSTOMER.

    REF.NO. PART NO. DESCRIPTIONPACKING & ACCESSORIESREF.NO. PART NO. DESCRIPTION

    645 072 3537 GIFT BOX(PA)645 072 3520 GIFT BOX(UK)645 072 3513 GIFT BOX(XE)645 072 3452 INSTRUCTION MANUAL(PA)645 072 3445 INSTRUCTION MANUAL(UK)645 072 3438 INSTRUCTION MANUAL(XE)645 066 6063 POLY BAG,I/B645 070 9296 POLY BAG,PWR CORD645 069 7357 POLY BAG,UNIT645 072 3476 POLY FOAM,

    1KIT 2 PCS LEFT&RIGHT!!! 645 071 9813 POWER CORD(PA)!!! 645 069 6534 POWER CORD,VDE(XE)!!! 645 062 5862 PWR CORD,BSI(UK)

    645 072 2004 REMOTR CONTROL,RC25-102035-010

    CABINET & CHASSISREF.NO. PART NO. DESCRIPTION1 645 072 3254 CASS DOOR2 645 072 3322 CASS DOOR BRACKET3 645 062 0478 CASS DOOR SPRING4 645 070 9272 DISPLAY LENS5 645 069 7364 SPEAKER GRILL LEFT6 645 069 7371 SPEAKER GRILL RIGHT7A 645 072 1984 ASSY FRONT CABINET11 645 072 3421 LCD BRACKET12 645 072 3339 SPEAKER CLIP L13 645 072 3346 SPEAKER CLIP R14 645 072 3360 CASS DOOR GEAR16 645 072 3261 KNOB CASS PAUSE17 645 072 3278 KNOB CASS STOP/EJECT18 645 072 3285 KNOB CASS FFWD19 645 072 3292 KNOB CASS REWIND20 645 072 3308 KNOB CASS PLAY21 645 072 3315 KNOB CASS RECORD22 645 069 7166 RECORDING BRACKET23 645 070 9258 DISPLAY PANEL24 645 072 3353 CD DOOR LENS25 645 033 3996 CD CHUCK M26 645 069 7210 CD DOOR27 645 033 3972 CD MAGNET RING28 645 033 3989 CD CHUCK A29 645 072 3391 KNOB VOLUME,ROTARY30 645 072 3384 KNOB TUNING,ROTARY31A 645 072 1991 ASSY TOP CABINET33 645 042 0375 CD MECHA COVER34 645 069 6893 CD DECK MECHANISM35 645 033 3446 RUBBER SILICON,FOR CD DECK36 645 069 7289 GEAR HOLDER,

    FOR CASS DOOR GEAR37 645 043 0145 CD DOOR LOCK38 645 070 9111 HANDLE39 645 042 0368 BAND SW COVER(PA)40 645 033 0391 AC SKT COVER41 645 070 9081 CABINET BACK

    43 645 070 9104 BATTERY DOOR44 645 070 9319 BATTERY SPRING+45 645 033 0926 BATT SPRING(+)46 645 071 9981 BATTERY SPRING-47 645 070 9302 BATTERY SPRING-48 645 042 0351 CD DOOR SPRING

    FIXING PARTSREF.NO. PART NO. DESCRIPTIONY1 645 027 1168 SCR 3X8,SPEAKER CLIP LY2 645 069 6794 SCREW 3X10,CASS DOOR GEARY3 645 023 6594 SCREW ST 3X8,CONTROL PCBY4 645 069 6787 SCREW 3X10,CASS DECKY5 645 069 6794 SCREW 3X10,

    RECORDING BRACKETY6 645 051 6641 SCR 2 X 6,

    CD CHUCK M TO CD CHUCK AY7 645 062 1086 SCR 2X5,CD DOORY8 645 069 6787 SCREW 3X10,

    TOP CAB TO FRONT CABY9 645 072 2394 SCREW 2X6,LEAF SWITCHY10 645 027 1168 SCR 3X8,CD DOOR GEARY11 645 023 6594 SCREW ST 3X8,MAIN PCBY12 645 027 1144 SCR 2.8X12,

    AC SKT COVER TO AC SKTY13 645 023 6594 SCREW ST 3X8,

    VOL. SELE.COVER TO VOL.S(PA)Y14 645 027 1182 SCR 3X20,POWER TRANSFORMERY15 645 023 6594 SCREW ST 3X8,RECTIFER BOARDY16 645 023 6617 SCREW ST 3X10,

    TOP CAB TO BACK CABY17 645 027 3841 SCR 3X2.5,

    BACK CAB TO FRONT CABY18 645 027 1236 SCR 3X8,ROD ANTENNAY19 645 069 6770 SCREW 2.6X8,CD DECK

    ELECTRICAL-PARTSREF.NO. PART NO. DESCRIPTION42 645 070 9043 ROD ANTENNA61 645 069 6657 LEAF SWITCH,CD LID SW62 !!! 645 069 6541 POWER TRANSFORMER(UK)(XE)62 !!! 645 071 9837 POWER TRANSFORMER,

    110/220V(PA)63 645 032 9760 AC SOCKET S-1-1225,VDE64 645 069 6534 POWER CORD(PA)64 645 023 6358 SW SLIDE SS12J01M65,

    100/220V(PA)65 645 069 6558 SPEAKER

    645 072 23