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Sanyo
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CDPMT-500
Instruction Manual
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Sanyo CDPMT-500 Service manual

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Page 1
FILE .NO
Service Manual
Compact Disc Player with
Tuner and MP3 Decoder
CDP-MT500 (XE)
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 ..................................... 5
Schematic diagram .......................................................... 10
Wiring diagram (CD Main)................................................ 11
Wiring diagram (Display) .................................................. 14
REFERENCE No. SM5810588
Page 2
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 FM 87.5MHz XE 4V(+/-0.2V) L701
108MHz XE 7.87(+/-0.3) ------
AM 522kHz XE 1.32V(+/-0.2V) T702
1620kHz XE 7.5(+/-0.3) ------
Band Frequency Version VT voltage Adjustment FM 87.5MHz US 4V(+/-0.2V) L701
108MHz US 7.87(+/-0.3) ------
AM 520kHz US 1.3V(+/-0.2V) T702
1720kHz US 8.4(+/-0.3) ------
VT
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TUNER ADJUSTMENT
Radio Gain Adjustment: The gain to be adjust to maximum the output signal. Band Preset Frequency Version Adjustment FM 90MHz XE L702
106MHz XE TC702
AM 603kHz XE T701 & AM coil
1404kHz XE TC701
Band Preset Frequency Version Adjustment FM 90MHz US L702
106MHz US TC702
AM 600kHz US T701 & AM coil
1400kHz US TC701
Check Point
Tuner VT COIL Frequency Instrument: Frequency counter Adjustment under Tuner mode Turning T703 to 1.33MHz +/-0.03MHz
IC101 DC-DC Frequency Instrument: Frequency counter Adjustment under AM Band Turning TC101 to 360KHz +/-10KHz
** FM adjustment or measurement should be open TP1(FM ANT.)
Check Point
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EXPLODED VIEW
33
34
PARTS LIST
PRODUCT SAFETY NOTICE
EACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING. COMPONENTS IDENTIFIED WITH THE
!!
IEC SYMBOL BE OF SPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT IDENTIFIED BY 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
CAUTION : Regular type resistors and capacitors are not listed. To know those values, refer to the schematic diagram.
PACKING & ACCESSORIES
REF.NO. PART NO. DESCRIPTION
!
IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATED COMPONENTS IN WHICH SAFETY CAN
!!
!
, USE ONLY THE REPLACEMENT PARTS
Regular type resistors are less than 1/4W carbon and chip type and 0 ohm chip resistors. Regular type capacitors are less than 50V and less than 1000µF of Ceramic and chip type and Electrolytic type.
CABINET , CHASSIS & FIXING PARTS
645 069 6015 QUICK GUIDE 645 069 6022 INSTRUCTION MANUAL 645 069 6039 CARTON INNER 645 031 1703 POLYBAG,IB 645 037 1066 POLY BAG,REMOCON 645 031 1710 POLYBAG,AC ADAPTOR 645 033 2999 EPE FOAM BAG,UNIT 645 036 6031 AC ADAPTOR CARD BOARD 645 069 6084 CARTON OUTER
!!
!
645 065 2769 ADAPTOR AC,DC,CE 645 037 5149 ST EARPHONE,CBX15 645 069 5803 REMOTE WIRE
REF.NO. PART NO. DESCRIPTION
1 645 069 5988 CD DOOR COVER,0370MT500930AA 2 645 069 5971 DISPLAY LENS,0370MT500480AA 3 645 069 5926 CD DOOR,037T100XE700AB 4 645 069 5964 LCD BRACKET,0370MT500241AA 5 645 069 6091 LCD DISPLAY,
071GX1202B2SHN6G LCD601
6 645 069 6107 KNOB MODE,PROG,
0820MT500870AA 7 645 065 6521 BUTTON PRESET,082T100XE100AA 8 645 069 6114 KNOB PLAY,POWER,SKIP,
0820MT500900AA 11 645 065 2950 SCREW 1.4X3,
CTL PCB TO TOP CAB
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PARTS LIST
REF.NO. PART NO. DESCRIPTION
12 645 065 6347 CD DOOR SPRING 13 645 069 5933 CABINET TOP,0370MT500010AA 14 645 069 5834 OPEN SWITCH ADAPTOR,
037EH8329660AA 15 645 069 5865 CD DOOR HOOK,037PCD308890AA 16 645 069 5841 KNOB OPEN,
082MD6885570AA SLIDE SW 17 645 065 2981 OPEN KNOB SPRING 18 645 065 3179 CD MECHA CMS-M97DG6 19 645 069 5995 CUSHION RUBBER 20 645 069 6008 FIBRE WASHER 21 645 031 1604 FIBRE WASHER 23 645 065 2967 BATTERY CONTACT(+),PLATE 24 645 065 2998 BATTERY SPRING(-) 25 645 042 3116 TPP SCR 2X4,
MAIN PCB TO BTM CAB 26 645 065 2974 BATTERY PLATE +/-,SPRING 27 645 031 1567 RIBBON,
FOR BATT COMPARTMENT 28 645 069 5940 CABINET BOTTOM,
0370MT500020AA 29 645 069 5858 KNOB DBBS,HOLD,FUNCT,
082MD6885750AA SLIDE SW 30 645 069 5957 BATTERY DOOR,0370MT500080AA 31 645 031 3684 TAPPING SCR2X10,
BTM CAB TO TOP CAB 32 645 042 1716 RUBBER FOOT,CAB BOTTOM 33 645 069 5810 ASSY CD DOOR 34 645 069 5797 ASSY CABINET BOTTOM
CD MAIN P.W.BOARD ASSY
REF.NO. PART NO. DESCRIPTION
22 614 331 3335 ASSY,PWB,CD MAIN CF701 645 065 6033 CER.FILTER SFU450B CF702 645 065 6040 CER.FILTER SFE10.7MA CF703 645 065 6088 CER.FILTER CDA10.7M CN001 645 050 0473 HEADER 16P,TO PICK UP CN002 645 042 1761 HEADER 6P,
TO SLED SPINDLE MOTOR CN401 645 065 4299 HEADER 9P,TO LCD DISPLAY D0102 645 031 3646 DIODE 1N4001 D0103 645 042 1426 DIODE 1N5818 D0301 645 031 3653 DIODE 1N4148 D0401 645 031 3653 DIODE 1N4148 D0402 645 031 3653 DIODE 1N4148 D0701 645 031 3653 DIODE 1N4148 D0702 645 031 3653 DIODE 1N4148 D0703 645 045 4967 DIODE 1SV101 D0704 645 045 4967 DIODE 1SV101 D0705 645 045 4974 DIODE 1SV149 B D0706 645 045 4974 DIODE 1SV149 B D0707 645 031 3653 DIODE 1N4148 D0708 645 031 3653 DIODE 1N4148 D0901 645 037 0946 DIODE RB441Q-40 D0902 645 031 3653 DIODE 1N4148 IC101 645 065 2684 IC FAN8038,
4CH DRIVER +DC/DC CONVER IC201 645 065 2714 IC S1L9226X01-EORO,RF+SERVO IC301 645 069 5896 IC S5L9279X01-TORO,DSP+ESP IC302 645 069 5889 IC GM71C17403CJ,
4X4 EDO DRAM 5V IC401 645 069 5902 IC S3C825AX26-TWRA,
MICROCONTROLLER MP3 IC402 645 065 6132 IC S524A40X21,2K ESQ PROM IC501 645 065 2691 IC FAN7000D,
STEREO HEADPHONE AMP. IC551 645 065 6101 IC BU4066BCFV,
QUAD ANALOG SWITCH IC701 645 065 6118 IC TA2111F,3V AM,
FM 1 CHIP TUNER IC702 645 065 6125 IC BU2614FS J0101 645 065 2783 JACK DC POWER,DC-480 J0501 645 065 2806 JACK LINE OUT,EJS-3-0935B J0502 645 065 2790 JACK HEADPHONE,EJS-4-3835-02
REF.NO. PART NO. DESCRIPTION
L0101 645 042 1372 CHOKE COIL 39UH,
CW55-842660-390K L0102 645 036 5522 CHOKE COIL 95UH,CY68-836522 L0103 645 031 1024 FIXED COIL 10UH,AL0305-100K-S L0104 645 065 2660 TOROID COIL 10UH,64-24034509 L0301 645 045 4738 FIXED INDUCTOR COIL,
AL0305-101K-09-S L0501 645 065 5999 FIXED COIL 1.2UH,AL0305-1R2K-S L0502 645 065 5999 FIXED COIL 1.2UH,AL0305-1R2K-S L0503 645 065 5999 FIXED COIL 1.2UH,AL0305-1R2K-S L0701 645 045 4752 FM COIL L0702 645 045 4745 FM COIL L0704 645 031 1024 FIXED COIL 10UH,AL0305-100K-S L0705 645 031 1024 FIXED COIL 10UH,AL0305-100K-S L0706 645 065 6019 INSDUCTOR 82NH L0707 645 065 6002 INSDUCTOR 33NH Q0101 645 036 5560 TR 2SA1585SR Q0102 645 050 0183 TR 2SC4115SR Q0103 645 050 0183 TR 2SC4115SR Q0104 645 065 2752 TRANSISTOR KTA1271Y Q0201 645 045 5070 TR KTA1266Y Q0301 645 065 6194 TRANSISTOR DTA144TUA Q0302 645 065 6200 TRANSISTOR DTC144TUA Q0303 645 065 6200 TRANSISTOR DTC144TUA Q0304 645 069 5919 TRANSISTOR KTC8050S Q0401 645 065 6200 TRANSISTOR DTC144TUA Q0402 645 065 6200 TRANSISTOR DTC144TUA Q0501 645 065 6170 TRANSISTOR KRA105S Q0502 645 065 6200 TRANSISTOR DTC144TUA Q0503 645 065 6200 TRANSISTOR DTC144TUA Q0504 645 065 6200 TRANSISTOR DTC144TUA Q0551 645 065 6200 TRANSISTOR DTC144TUA Q0701 645 065 6217 TRANSISTOR KTC4082Y Q0702 645 065 6200 TRANSISTOR DTC144TUA Q0703 645 065 6170 TRANSISTOR KRA105S Q0704 645 065 6170 TRANSISTOR KRA105S Q0705 645 065 6224 TRANSISTOR KTC3879Y Q0706 645 065 6194 TRANSISTOR DTA144TUA Q0707 645 065 6187 TRANSISTOR KTA1504GR Q0708 645 065 6217 TRANSISTOR KTC4082Y Q0709 645 065 6200 TRANSISTOR DTC144TUA Q0710 645 065 6163 TRANSISTOR KTC3875GR Q0711 645 065 6163 TRANSISTOR KTC3875GR Q0713 645 045 5018 TR 2SK118 Q0714 645 065 6224 TRANSISTOR KTC3879Y Q0715 645 065 6163 TRANSISTOR KTC3875GR Q0716 645 065 6163 TRANSISTOR KTC3875GR Q0717 645 065 6163 TRANSISTOR KTC3875GR Q0718 645 065 6163 TRANSISTOR KTC3875GR SW102 645 031 1192 SW SLIDE,FUNCTION SW401 645 031 1192 SW SLIDE,HOLD SW402 645 031 1208 SW PUSH,CD DOOR LEAF SW SW501 645 031 1192 SW SLIDE,DBBS T0701 645 065 6231 I.F.T. T0702 645 045 5131 AM OSC COIL T0703 645 065 6248 I.F.T. TC101 645 065 6095 TRIMMER 20PF TC701 645 045 4837 TRIMMER 10PF TC702 645 045 4837 TRIMMER 10PF VR501 645 031 1130 ROTARY VOL X0401 645 069 5872 CERAMIC RESONATOR 8M XT301 645 036 5539 CERAMIC RESONATOR XT701 645 045 5216 CRYSTAL ZD301 645 050 4815 ZENER DIODE 5V1
645 045 5414 SPONGE,FOR L701,L702 645 065 2967 BATTERY CONTACT(+),PLATE 645 065 2998 BATTERY SPRING(-) 645 069 5780 ASSY BAR ANT
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PARTS LIST
DISPLAY P.W.BOARD ASSY
REF.NO. PART NO. DESCRIPTION
9 614 331 3342 ASSY,PWB,DISPLAY CP601 645 065 4367 9P FFC FLEXIBLE WIRE,
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 645 065 3018 METAL DISC S0605 645 065 3018 METAL DISC S0606 645 065 3018 METAL DISC S0607 645 065 3018 METAL DISC S0608 645 065 3018 METAL DISC S0609 645 065 3018 METAL DISC S0610 645 065 3018 METAL DISC S0611 645 065 3018 METAL DISC
645 045 7562 FELT PAPER,DISPLAY PCB
TOP CP601 TO MAIN CN401
IC BLOCK DIAGRAM & DESCRIPTION
IC201A SIL9226X01 (RF AMP. & Servo Signal Processor)
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IC BLOCK DIAGRAM & DESCRIPTION
IC301 S5L9279X01(DSP+ESP)
IC401S524A40X21(EEPROM)
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IC BLOCK DIAGRAM & DESCRIPTION
IC501 FAN7000D (Stereo Head Phone)
PS
IN
GND
IN
REF
1
A
B
2
3
4
5
POWER SAVE SWITCH CTL MUTE CTL
REF
REF
REF
REF
10
9
8
7
6
Pin Defin ition s
Pin Nu mber Pin Name Pin F unct ion D escr ip tion
1PSPower Save Switch
2IN
A
3GND Signal Ground
4IN
B
5REFReference Voltage
6V
7OUT
CC
B
8GNDPower Ground
9OUT
A
10 MUTE Mute On Switch
Signal Input A
Signal Input B
Supply Voltage
Signal Output B
Signal Output A
MUTE
OUT
GND
OUT
V
CC
A
B
IC551 BU4066BCFV (Quad Analog Switch)
IN/OUT
OUT/IN
OUT/IN
IN/OUT
CONTROL B
CONTROL C
1
SW A
2
3
SW D
4
SW B
5
6
SW C
78
SS
V
DD
14
V
13
CONTROL A
CONTROL D
12
IN/OUT
11
10
OUT/IN
OUT/IN
9
IN/OUT
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Page 9
IC BLOCK DIAGRAM & DESCRIPTION
IC BLOCK DIAGRAM & DESCRIPTION
IC701TA211F (3V AM/FM 1Chip Tuner)
IC702 BU2614FS (Tuning PLL)
IC101A FAN8038B (4 Ch. Driver + DC/DC Converter)
FIL SGND EMPSET ADPVCC
44
1
OVP
2
BATT
RSTOUT
3
4
DEDSET
5
BDSW
ERRO
6
7
ERRI
SCP
8
9
COSC
NC
10
NC
OPIN(-)
11
12 13 14 15 16 17 18 19 20 21 22
Pin Defin ition s
SVCC1 OPOUT OPIN(+) SVCC2
Pin Numb er Pin N ame Pin Function Descriptio n
1OVPBattery power supply mode
2BATTBattery power supply
3RSTOUTRSTOUT detection output
4DEDSETDEDSET time setting
5BDSW Booster transistor drive
6ERROError amp output
7ERRIError amp input
8SCPShort circuit protection setting
9COSCTriangular wave output
10 N.C No connection
11 OP IN( O p- amp negative input
12 SVCC1 control circuit power supply
13 OPOUT Op-amp output
14 OPIN(+) Op-amp positive input
15 SVCC2 Pre-drive power supply
16 VREF Reference voltage
17 DI3 CH3 control signal input
18 DI4 CH4 control signal input
19 MUTE34 CH3, 4 mute
20 DI2 CH2 control signal input
21 MUTE2 CH2 mute
22 DI1 CH1 control signal input
23 BRAKE CH1 Brake
24 DO4(-) CH4 negative output
25 DO4(+) CH4 positive output
26 DO3(-) CH3 negative output
27 DO3(+) CH3 positive output
28 PGND Power unit power ground
29 DO2(+) CH2 positive output
30 DO2(-) CH2 negative output
31 DO1(+) CH1 positive output
32 DO1(-) CH1 negative output
33 CHGSET Charge current setting
34 RST RSTOUT inverting output
35 EMP Empty detection output
36 DVCC H-bridge power supply
37 PWM PWM transistor drive
38 CLKIN External clock input
39 START Boost DC/DC converter starting
40 STOP Boost DC/DC converter off
41 ADPVCC Charging circuit power supply
42 EMPSET Empty dection level converting
43 SGND Signal ground
44 FIL PWM phase compens
OVER
VOLTAGE
PROTECTION
TRIANGLE
WAVE
SIGNAL VCC
STOP
VREF
START CLKIN
STARTER
DI3 DI4
ation
PWM
MAXIMUM
DETECTOIN
MUTE34
MUTE34
DVCC
DI2
EMP
MUTE2
MUTE2
RST
34353637383940414243
33
CHGSET
32
DO1(-)
31
BRAKE
DO1(+)
30
DO2(-)
29
DO2(+)
28
PGND
27
DO3(+)
DO3(-)
26
DO4(+)
25
24
DO4(-)
23
BRAKE
!
2
!
2
!
2
!
2
!
2
!
2
!
2
!
2
DI1
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Page 10
SCHEMATIC DIAGRAM
This is a basic schematic diagram.
- 11 -- 10 -
Page 11
WIRING DIAGRAM (CD MAIN A side)
WIRING DIAGRAM (CD MAIN B side)
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Page 12
WIRING DIAGRAM (DISPLAY)
- 14 -
Page 13
Apr. / '04 BB Printed in Japan
SANYO Electric Co., Ltd.
Osaka, Japan
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