Sanyo RMD-500 Service manual

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Page 1

FILE NO.

Service Manual

Compact Disc Dual Alarm

Clock Radio

CONTENTS

Laser beam safety precaution .......................................... 1

Block diagram .................................................................. 1, 6

Tuner Adjustment ............................................................. 2

Exploded View (Cabinet & Chassis) ................................ 3

Parts List .......................................................................... 4

Schematic Diagram (Main) .............................................. 8

Schematic Diagram (Control) ........................................... 10

Schematic Diagram ( Tuner)............................................. 12

Wiring Diagram (CD Main) ............................................. 14

Wiring Diagram (Tuner) .................................................. 15

Wiring Diagram ( Control , Power and AM Coil)............. 16

Wiring Connection ........................................................... Rear

RM-D500 (XE)

PRODUCT CODE No. 121 141 01

REFERENCE No. SM5810508

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LASER BEAM SAFETY PRECAUTION

• Pick-up that emits a laser beam is used in this CD player section.

CAUTION :

USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE

LASER OUTPUT.......... 0.6 mW Max. (CW)

WAVELENGTH ............. 790 nm

IC BLOCK DIAGRAM & DESCRIPTION

IC101 BU9532KS2(DSP)

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TUNER ADJUSTMENTS

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EXPLODED VIEW(CABINET & CHASSIS)

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PARTS LIST

PRODUCT SAFETY NOTICE

EACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING. COMPONENTS IDENTIFIED WITH

THE IEC SYMBOL CAN OF SPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT IDENTIFIED , USE ONLY THE REPLACEMENT PARTS DESIGNATED, OR PARTS WITH THE SAME RATINGS OF RESISTANCE, WATTAGE OR VOLTAGE THAT ARE DESIGNATED IN THE PARTS LIST IN THIS MANUAL. LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS MUST BE MADE TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE PRODUCT TO THE CUSTOMER.

CAUTION : Regular type resistors and capacitors are not listed. To know those values, refer to the schematic diagram.

IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATE COMPONENTS IN WHICH SAFETY

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 1000µF of Ceramic type and Electrolytic type.

PACKING & ACCESSORIES

REF.NO. PART NO. DESCRIPTION

645 067 4310 GIFT BOX,0212-42121-473A 645 067 4259 INSTRUCTION MANUAL 645 067 4266 QUICK GUIDE 645 066 8425 POLYBAG,

645 066 8432 POLYBAG,FOR MAIN UNIT 645 066 8449 POLYFOAM RIGHT 645 066 8456 POLYFOAM LEFT 645 067 4303 OUTER CARTON,6 SET

645 067 4280 POWER CORD,VDE

FOR INSTRUCTION MANUAL

CABINET , CHASSIS & FIXING PARTS

REF.NO. PART NO. DESCRIPTION

1 645 066 8005 KNOB DIMMER SLIDE 2 645 066 7992 KNOB BAND SLIDE 3 645 066 7855 CLOCK LED BKT,FOR LED DISPLAY 4 645 067 4273 LED DISPLAY,LED501 5 645 066 7879 LED HOLDER,FOR LED 6 645 066 7961 KNOB POWER 7 645 066 8050 KNOB CLOCK 8 645 066 7800 CABINET FRONT 9 645 066 7947 KNOB SNOOZE 10 645 067 4242 LCD LENS,FOR 24H 11 645 066 7930 KNOB VOLUME 12 645 066 7954 KNOB SKIP 13 645 066 7978 KNOB PLAY 14 645 066 7985 KNOB FUNCTION 15 645 066 7909 DIAL POINTER 16 645 066 8241 FIBER WASHER,RADIO BOARD 17 645 066 8197 SCREW 2.6X8,

18 645 066 7923 PVC GEAR,FOR PVC 19 645 066 7886 DIAL HOLDER 20 645 066 8180 SCREW 2.6X6,PVC GEAR 21 645 066 7916 TUNNING KNOB BRACKET 25 645 066 8234 SCREW 3X12,

27 645 066 8043 WIRE PLATE,FOR POWER CORD 28 645 066 7817 CABINET REAR 29 645 066 8142 SCREW 3X30,

30 645 066 7848 BATTERY COVER 31 645 066 8289 STAND FOOT 32 645 066 7862 PCB HOLDER 33 645 066 8067 ANT.BRACKET 34 645 066 7831 CD CHASSIS 35 645 066 8081 CD DOOR SPRING 36 645 066 7824 CD DOOR 38 645 066 8036 SWITCH BRACKET 40 645 066 8128 SCREW 2.6X10,

41 645 066 8005 KNOB DIMMER SLIDE 42 645 066 8012 KNOB MODE SLIDE 43 645 066 8227 SCREW 3X10,

44 645 066 8159 SCREW 3X12,REAR CAB 45 645 066 8357 CD MECHANISM DA11B3N 46 645 066 7787 GEAR DAMPER,FOR CD DOOR

GEAR TO TUNER KNOB

WIRE PLATE TO REAR CAB

REAR CAB TO FRONT CAB

FRONT CAB TO CTL PCB

FRONT CAB TO CD CHASSIS

REF.NO. PART NO. DESCRIPTION

47 645 066 8074 SCREW 10X2.6X16,CD MECHANISM 49 645 066 8173 SCREW 3X6,

50 645 066 8203 SCREW 3X8,

51 645 066 8326 SHIELDING PAPER CARD,

52 645 066 8203 SCREW 3X8,

53 645 066 8166 SCREW 3X10,DAMPER 54 645 066 8135 SCREW 3X8,LED HOLDER 55 645 066 7794 DA11 LENS COVER 56 645 066 8265 DAMPER RUBBER 30 DEG 57 645 066 8272 DAMPER RUBBER 40 DEG

TRANSFORMER TO REAR CAB

PCB HOLDER TO TUNER PCB

FOR CONTROL BOARD

PCB HOLDER TO MAIN PCB

ELECTRICAL-PARTS

REF.NO. PART NO. DESCRIPTION

23 645 066 8364 SPEAKER 3, SPK 24 37 645 066 8708 QUICK ACTION SWITCH,

645 066 8739 POWER TRANSFORMER,SAA,LVD

CD LEAF SWITCH

645 066 8647 16P FFC CABLE,

645 066 9194 3P CONN.AWG26 UL1007,

645 066 8562 7P CONN.AWG24 UL1007,

645 066 9187 2P CONN.AWG28 UL1007,

645 066 8531 6P CONN.AWG28 UL1571,

645 066 8586 8P CONN. AWG28X4.26X,

645 066 8609 9P CONN.AWG28 UL2651,

645 066 8623 15P CONN.AWG28 UL265,

645 066 8661 4P CONN. AWG24 UL100,

645 066 8487 CONNERCTOR WIRE,

CDM TO MAIN CN101

SPK.R&L TO CN604

CN603 TO MAIN CN104

CD LEAF SW.TO CN105

CN102 TO CDM MOTOR

CN605 TO POWER CN601

CB501 TO MAIN CN602

CN502 TO MAIN CN103

CN801 TO MAIN CN106

FOR AC CORD SET

CONTROL P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

22 614 330 1042 ASSY,PWB,CONTROL(Only initial) D0501 645 066 9040 DIODE 1N4148 D0502 645 066 9040 DIODE 1N4148 D0503 645 056 2938 DIODE 1SS133 D0504 645 056 2938 DIODE 1SS133 D0505 645 056 2938 DIODE 1SS133 D0506 645 056 2938 DIODE 1SS133 D0507 645 066 9040 DIODE 1N4148 IC501 645 066 9217 IC BU24591-81,

L0501 645 066 8944 FIXED INDUCTOR 100UH L0502 645 066 8968 CHOKE COIL 330UH LED501 645 067 4273 LED DISPLAY LED502 645 066 9057 LED LED503 645 066 9057 LED

CPU 0330-24591-8117

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PARTS LIST

LED504 645 066 9057 LED LED505 645 066 9057 LED LED506 645 066 9057 LED LED507 645 066 9057 LED LED508 645 066 9057 LED Q0501 645 066 8784 TRANSISTOR DTC114TS Q0502 645 066 8821 TRANSISTOR 9012F Q0503 645 066 8821 TRANSISTOR 9012F Q0504 645 066 8807 TRANSISTOR 8050C Q0505 645 066 8821 TRANSISTOR 9012F Q0507 645 066 8838 TRANSISTOR 9014C Q0508 645 066 8838 TRANSISTOR 9014C SW501 645 066 8715 SWITCH TACT,POWER SW502 645 066 8715 SWITCH TACT,SLEEP SW503 645 066 8715 SWITCH TACT,CLOCK SW504 645 066 8715 SWITCH TACT,CD DISPLY SW505 645 066 8715 SWITCH TACT,SNOOZE SW506 645 066 8715 SWITCH TACT,MINUTE F.B SW507 645 066 8715 SWITCH TACT,HOUR F.F SW508 645 066 8715 SWITCH TACT,PLAY PAUSE SW509 645 066 8715 SWITCH TACT,STOP SW510 645 066 8715 SWITCH TACT,REPEAT SW511 645 066 8715 SWITCH TACT,PROGRAM SW512 645 066 8715 SWITCH TACT,RANDOM VR601 645 066 8722 ROTARY VOLUME WR20 645 066 8654 30P FFC CABLE AWG 28,

DISPLAY BOARD TO DISPLAY WW03 645 066 9071 BARE WIRE X0501 645 066 9163 CRYSTAL 4.194304MHZ

645 066 7855 CLOCK LED BKT,FOR LED DISPLAY 645 066 7879 LED HOLDER,FOR LED 645 066 8548 SOLDERING LUG

POWER P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

26 614 329 4962 ASSY,PWB,POWER(Only initial) C0805 413 134 5604 ELECT 4700U M 16V D0801 645 066 9033 DIODE 1N4004,RECTIFITIER D0802 645 066 9033 DIODE 1N4004,RECTIFITIER D0803 645 066 9033 DIODE 1N4004,RECTIFITIER D0804 645 066 9033 DIODE 1N4004,RECTIFITIER IC801 645 066 8876 IC KIA7805PI L0801 645 056 2907 CHOKE COIL

645 066 9156 PVC UL TUBE,FOR DIODE

TUNER P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

39 614 329 4931 ASSY,PWB,TUNER(Only initial) C0376 403 058 3205 POLYESTER 0.015U K 50V C0379 403 058 3205 POLYESTER 0.015U K 50V C0657 403 125 5507 ELECT 1000U M 16V CF301 645 066 9002 CERAMIC FILTER SFU46 CF302 645 066 8982 CERAMIC FILTER LT10. CN601 645 066 8579 8P WAFER CN602 645 066 8593 9P WAFER CN604 645 066 8500 3P WAFER D0301 645 066 9040 DIODE 1N4148 D0302 645 066 9040 DIODE 1N4148 D0303 645 066 9026 DIODE ZENER 2.4V D0304 645 066 9040 DIODE 1N4148 D0305 645 066 9040 DIODE 1N4148 D0601 645 066 9040 DIODE 1N4148 D0602 645 066 9040 DIODE 1N4148 IC301 645 066 9224 IC S1A0901X01-A0B0,

0330-902X0-1A15 IC601 645 066 8852 IC LS2025,STEREO AUDIO AMP. L0301 645 066 8999 BAND PASS FILTER L0302 645 066 8920 FM COIL L0303 645 066 8937 FM COIL PVC301 645 066 9019 PVC Q0601 645 066 8791 TRANSISTOR 2SC1815GR Q0602 645 066 8791 TRANSISTOR 2SC1815GR SW601 645 066 8692 SWITCH SLIDE,FUNCTION

REF.NO. PART NO. DESCRIPTIONREF.NO. PART NO. DESCRIPTION

SW602 645 066 8685 SWITCH SLIDE,ALARM SW603 645 066 8678 SWITCH SLIDE,MODE SW604 645 066 8678 SWITCH SLIDE,DIMMER T0301 645 066 8890 IFT,MW IF 843745 T0302 645 066 8906 IFT,FM DET FH-825646-00 T0303 645 066 8883 OSC COIL,MW 0H07-870009 WW02 645 066 9071 BARE WIRE

645 066 7893 PVC HOLDER,FOR PVC

CD MAIN P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

48 614 329 4924 ASSY,PWB,CD MAIN(Only initial) C0602 403 125 5507 ELECT 1000U M 16V C0610 403 125 5507 ELECT 1000U M 16V CN101 645 066 8630 16P FFC CONNECTOR CN102 645 066 8524 6P WAFER,S2M-6-W-JS CN103 645 066 8616 15P WAFER,S2M-15-W-JS CN104 645 066 8555 7P WAFER,S2M-7WR-JS CN105 645 066 8494 2P WAFER,S2M-2WR CN106 645 066 8517 4P WAFER,S2M-4WR-JS IC101 645 066 9231 IC BU9532KS2,

0330-9532K-S217 RF+DSP IC201 645 066 8869 IC BA5949FP,BTL DRIVER IC602 645 066 8845 IC BA033T,FIXED REGULATOR L0101 645 066 8975 FIXED INDUCTOR 10UH L0102 645 066 8951 CHOKE COIL 10UH L0103 645 066 8944 FIXED INDUCTOR 100UH Q0101 645 066 8777 TRANSISTOR 2SA933S R,

LOW SIGNAL Q0603 645 066 9200 TRANSISTOR DTC114TS,DIGITAL Q0604 645 066 8838 TRANSISTOR 9014C Q0605 645 066 8760 TRANSISTOR 2SA1020,NPN Q0606 645 066 8838 TRANSISTOR 9014C Q0607 645 066 8814 TRANSISTOR 8550B Q0608 645 066 8838 TRANSISTOR 9014C Q0609 645 066 8821 TRANSISTOR 9012F WW01 645 066 9071 BARE WIRE X0101 645 066 9170 CERAMIC RESONATOR 16

AM COIL P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

58 614 329 4948 ASSY,PWB,AM COIL(Only initial) L0305 645 066 8913 AM COIL,105:30T

645 066 8067 ANT.BRACKET 645 066 8746 ANT.BAR

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IC BLOCK DIAGRAM & DESCRIPTION

Vcc

GND

OUT

REFFERENCE

VOLTAGE

IC201 BA5949FP(BTL Driver)

IC602 BA033T(Regulator)

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IC BLOCK DIAGRAM & DESCRIPTION

IC501 bu24591-81(Micon)

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SCHEMATIC DIAGRAM (MAIN)

This is a basic schematic diagram.

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SCHEMATIC DIAGRAM (CONTROL)

This is a basic schematic diagram.

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SCHEMATIC DIAGRAM (TUNER)

This is a basic schematic diagram.

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WIRING DIAGRAM (CD MAIN) WIRING DIAGRAM (TUNER)

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WIRING DIAGRAM (CONTROL,POWER and AM COIL )

POWER

CONTROL

AM COIL

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WIRING CONNECTION

This is a basic wiring connection .

Dec./ '03 BB Printed in Japan

SANYO Electric Co., Ltd.

OSAKA, JAPAN