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Sanyo CDP-MT500 Service Manual

Compact disc player with tuner and mp3 decoder
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Service Manual
CONTENTS
Laser beam safety precautions ........................................ 1
Tuner Adjustment ............................................................. 2
Exploded view (cabinet and chassis) ............................... 3
Parts list ........................................................................... 3
IC block diagram and description ..................................... 5
Schematic diagram .......................................................... 10
Wiring diagram (CD Main) ................................................ 11
Wiring diagram (Display) .................................................. 14
Compact Disc Player with
Tuner and MP3 Decoder
FILE .NO
CDP-MT500
(XE)
PRODUCT CODE No.
164 134 00
SM
REFERENCE No.
5810588

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  • Page 1: Table Of Contents

    FILE .NO CDP-MT500 (XE) Compact Disc Player with Service Manual Tuner and MP3 Decoder CONTENTS PRODUCT CODE No. 164 134 00 Laser beam safety precautions ........1 Tuner Adjustment ............. 2 Exploded view (cabinet and chassis) ....... 3 Parts list ................3 IC block diagram and description ........
  • Page 2: Laser Beam Safety Precautions

    LASER BEAM SAFETY PRECAUTIONS • Pickup that emits a laser beam is used on this CD section. TUNER ADJUSTMENT Frequency Range: Band Frequency Version VT voltage Adjustment 87.5MHz 4V(+/-0.2V) L701 108MHz 7.87(+/-0.3) ------ 522kHz 1.32V(+/-0.2V) T702 1620kHz 7.5(+/-0.3) ------ Band Frequency Version VT voltage...
  • Page 3: Tuner Adjustment

    TUNER ADJUSTMENT Radio Gain Adjustment: The gain to be adjust to maximum the output signal. Band Preset Frequency Version Adjustment 90MHz L702 106MHz TC702 603kHz T701 & AM coil 1404kHz TC701 Band Preset Frequency Version Adjustment 90MHz L702 106MHz TC702 600kHz T701 &...
  • Page 4: Parts List

    EXPLODED VIEW PARTS LIST PRODUCT SAFETY NOTICE EACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING. COMPONENTS IDENTIFIED WITH THE IEC SYMBOL IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATED COMPONENTS IN WHICH SAFETY CAN ! ! ! BE OF SPECIAL SIGNIFICANCE.
  • Page 5 PARTS LIST REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION L0101 645 042 1372 CHOKE COIL 39UH, 645 065 6347 CD DOOR SPRING CW55-842660-390K 645 069 5933 CABINET TOP,0370MT500010AA L0102 645 036 5522 CHOKE COIL 95UH,CY68-836522 645 069 5834 OPEN SWITCH ADAPTOR, L0103 645 031 1024 FIXED COIL 10UH,AL0305-100K-S 037EH8329660AA...
  • Page 6: Ic Block Diagram And Description

    PARTS LIST DISPLAY P.W.BOARD ASSY REF.NO. PART NO. DESCRIPTION 614 331 3342 ASSY,PWB,DISPLAY CP601 645 065 4367 9P FFC FLEXIBLE WIRE, TOP CP601 TO MAIN CN401 LCD601 645 069 6091 LCD DISPLAY,071GX1202B2SHN6G S0601 645 065 3018 METAL DISC S0602 645 065 3018 METAL DISC S0603 645 065 3018 METAL DISC S0604...
  • Page 7 IC BLOCK DIAGRAM & DESCRIPTION IC301 S5L9279X01(DSP+ESP) IC401S524A40X21(EEPROM) - 6 -...
  • Page 8 IC BLOCK DIAGRAM & DESCRIPTION IC501 FAN7000D (Stereo Head Phone) MUTE POWER SAVE SWITCH CTL MUTE CTL Pin D efin ition s Pin Nu mber Pin Name Pin F unct ion D escr ip tion Power Save Switch Signal Input A Signal Ground Signal Input B Reference Voltage...
  • Page 9 IC BLOCK DIAGRAM & DESCRIPTION IC BLOCK DIAGRAM & DESCRIPTION IC701TA211F (3V AM/FM 1Chip Tuner) IC101A FAN8038B (4 Ch. Driver + DC/DC Converter) SGND EMPSET ADPVCC STOP START CLKIN DVCC CHGSET BATT DO1(-) STARTER MAXIMUM DETECTOIN RSTOUT DO1(+) DEDSET DO2(-) BDSW DO2(+) ERRO...
  • Page 10: Schematic Diagram

    SCHEMATIC DIAGRAM This is a basic schematic diagram. - 10 - - 11 -...
  • Page 11: Wiring Diagram (Cd Main)

    WIRING DIAGRAM (CD MAIN B side) WIRING DIAGRAM (CD MAIN A side) - 12 - - 13 -...
  • Page 12: Wiring Diagram (Display)

    WIRING DIAGRAM (DISPLAY) - 14 -...
  • Page 13 SANYO Electric Co., Ltd. Osaka, Japan Apr. / '04 Printed in Japan...