American Audio MCD-510 Service Manual
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American Audio MCD-510 Service Manual

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SERVICE MANUAL
MODEL NO.:MCD-510
MCD-510
Contents
1-3
4
5
6
7
8
9-10
11-21
22-25
26-32
33-42
43

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  • Page 1: Table Of Contents

    SERVICE MANUAL MCD-510 MODEL NO.:MCD-510 Contents Specification Block Diagram Packing View Packing View Part List Point To Point Wiring Diagram Exploded View Exploded View Part List 9-10 Electrical Part List 11-21 Schematic Diagram 22-25 Printed Circuit Board Diagram 26-32 IC Block Diagram...

  • Page 2: Specification

    General Specification 1. MODEL MCD-510, Dual CD/MP3 player with wired remote control. 2. POWER SOURCE AC 115/230V, 50/60Hz, 24Watts 3. DIMENSIONS Main Unit 482(W)x 88.8(H)x 262(D)mm Control Unit 482(W)x 88.8(H)x 96(D)mm 4. WEIGHT 6.38 Kgs 5. FEATURES 6. AUDIO CHARACTERISTICS (TEST DISC: TCD-782, LOAD=47KOHM)
  • Page 3 General Specification CONTROL UNIT NAME Q’TY TYPE NOTE (1) PLAY/PAUSE TACT (2) CUE TACT (3) +-10 TRACKS SKIP TACT (4) F.SKIP/B.SKIP TACT (5) REV/FWD TACT (6) FRAME SEARCH JOG WHEEL (7) SINGLE/CONTINUE TACT (8) TIME TACT (9) PITCH ON/OFF TACT (10)PITCH BEND TACT (11)PITCH...
  • Page 4 General Specification 15. MP3 FORMAT Applicable file extensions mp3 . MP3 . mP3 . Mp3 Disc Format ISO9660 Level 1(max. 8/”8.3” character style) Level 2(max. 31/30 character style) Joliet max. 64/64 character style CD-ROM sector format mode-1 only Max. number of Folders Max.

  • Page 5: Block Diagram

    Block Diagram...

  • Page 6: Packing View

    Packing View...

  • Page 7: Packing View Part List

    Packing View Part List PART NAME Q'TY PART MAIN SET POLYFOAM 506-HDJ200-138A POLY BAG 505-HDJ7000-080 SOFT SHEET BUBBLE BAG 509-HV3420K-070 CONTROLLER SET POLYFOAM 506-HDJ200-139 SOFT SHEET 509-HDJ7000-084 SERIES NO. LABEL 501-DV300-1067 I/B ASS’Y 701-510A-3463 8P CABLE RIGHTANGLE(L=3000mm) 404-HDJ7000-005 AC POWER CORD (UL TYPE,L=1900+/-50mm) 409-DJ2-070A GIFT BOX 507-510-1801...

  • Page 8: Point To Point Wiring Diagram

    Point to Point Wiring Diagram...

  • Page 9: Exploded View

    Exploded View...

  • Page 10: Exploded View Part List

    Exploded View Part List REF NO. DESCRIPTION PART NO. Q'TY REMARK MAIN FRONT PANEL ASS'Y(AL) 703-MCD510-918 CD1 SERVO PCB ASS'Y 704-M510-5513 CD2 SERVO PCB ASS'Y 704-M510-5515 D-OUT PCB ASS'Y 704-DCD310-5482 SW PCB ASS'Y 704-DCD310-5539 AC JACK ASS'Y 704-DJ100-2571 MECHA ASS'Y 704-HDJ2110-5309 POWER PCB ASS'Y 704-P22NS-5465...
  • Page 11 Exploded View Part List REF NO. DESCRIPTION PART NO. Q'TY REMARK FRAME ASS'Y 701-MCD510-3433 SHUTTLE TURNING KNOB 701-MCD810-3455 CONTROLER PITCH KNOB 100-HDJ7000-985 FOOT ( PVC ) 100-HDJ7000-1235 SENSOR PLATE 100-MCD810-2287 CONTROL UNIT SIDE BOARD 300-HDJ5000-496 CONTROL UNIT REAR COVER 300-MCD510-497C DECORATIONS 501-HDJ2400-1160 PLASTIC SCREW(S-306-N66)

  • Page 12: Electrical Part List

    CD1 SERVO P.C.B ASS'Y PART LIST REF NO. DESCRIPTION PART NO. Q'TY REMARK CD1 SERVO PCB ASS'Y 704-M510-5513 JK102 DIN SOCKET SUPPORT BRACKET 300-HDJ7000-473 CN03 404-1210S-094 5P SOCKET(B5B-PH-K,P=2mm,JST,180 DEGREE)(Pb,Cd) CN02 404-3113-052 6P SOCKET((B6B-PH-K-S,P=2mm,JST,180 DEGREE) CN01 16P FFC CONNECTOR(P=1.0mm,16PIN)(Pb,Cd) 404-HDJ201-599 CN09A 404-HV3500K-623 3P SOCKET(B3B-XH-A,P=2.5mm,JST,180 DEGREE) CN06...
  • Page 13 CD1 SERVO P.C.B ASS'Y PART LIST REF NO. DESCRIPTION PART NO. Q'TY REMARK R110,R134, CARBON FILM RESISTOR(150K OHM,1/6W,J,T-26) 412-3113-046 CARBON FILM RESISTOR(100K OHM,1/6W,J,T-26) 412-3113-047 R107,R112,R131,R159,R160,R170 R108 CARBON FILM RESISTOR(2.2K OHM,1/6W,J,T-26) 412-3113-048 R101,R102 CARBON FILM RESISTOR(12K OHM,1/6W,J,T-26) 412-3113-051 R113,R114,R129 CARBON FILM RESISTOR(15K OHM,1/6W,J,T-26) 412-3113-053 R109 CARBON FILM RESISTOR((27K OHM,1/6W,J,T-26) 412-3113-054 R155,R156...
  • Page 14 CD1 SERVO P.C.B ASS'Y PART LIST REF NO. DESCRIPTION PART NO. Q'TY REMARK C139 CHIP CAPACITOR(100pF/50V,J,0805 TYPE,NPO) 413-DV330-310 C164,C183,C184,C116,C1 CHIP CAPACITOR(0.1uF/ 50V,Z,0805 TYPE,Y5V) 413-DV330-313 17,C118,C129,C131,C134, C136,C138,C141 C174,C175 CHIP CAPACITOR(20pF/ 50V,J,0805 TYPE,NPO) 413-DV330-315 C120 CHIP CAPACITOR(5pF/50V,J,0805 TYPE,NPO) 413-DV330-325 C133 CHIP CAPACITOR(0.068uF) 413-SMX701-755 IC105 IC(PCM1716E,28PIN,SOP)
  • Page 15 CD2 SERVO P.C.B ASS'Y PART LIST REF NO. DESCRIPTION PART NO. Q'TY REMARK CD2 SERVO PCB ASS'Y 704-M510-5515 CN03 404-1210S-094 5P SOCKET(B5B-PH-K,P=2mm,JST,180 DEGREE)(Pb,Cd) CN02 404-3113-052 6P SOCKET((B6B-PH-K-S,P=2mm,JST,180 DEGREE) CN01 16P FFC CONNECTOR(P=1.0mm,16PIN)(Pb,Cd) 404-HDJ201-599 CN06 404-KMD3500-609A 3P SOCKET(CKM2501WR-3P 90°WHITE)(Cd,Pb,Hg,Cr) IC103 IC SOCKET(PLCC-44) 404-MPG100-384 CN07 8P CONNECTOR WIRE...
  • Page 16 CD2 SERVO P.C.B ASS'Y PART LIST REF NO. DESCRIPTION PART NO. Q'TY REMARK R108 CARBON FILM RESISTOR(2.2K OHM,1/6W,J,T-26) 412-3113-048 R101,R102 CARBON FILM RESISTOR(12K OHM,1/6W,J,T-26) 412-3113-051 R113,R114,R129 CARBON FILM RESISTOR(15K OHM,1/6W,J,T-26) 412-3113-053 R109 CARBON FILM RESISTOR((27K OHM,1/6W,J,T-26) 412-3113-054 R155,R156 CARBON FILM RESISTOR(4.7K OHM,1/6W,J,T-26) 412-3113-055 R104 CARBON FILM RESISTOR(470 OHM,1/6W,J,T-26) 412-3113-056 R117...
  • Page 17 CD2 SERVO P.C.B ASS'Y PART LIST REF NO. DESCRIPTION PART NO. Q'TY REMARK C174,C175 CHIP CAPACITOR(20pF/ 50V,J,0805 TYPE,NPO) 413-DV330-315 C120 CHIP CAPACITOR(5pF/50V,J,0805 TYPE,NPO) 413-DV330-325 C133 CHIP CAPACITOR(0.068uF) 413-SMX701-755 IC105 IC(PCM1716E,28PIN,SOP) 417-DCM270X-327A IC102 IC(CXD3068Q,QFP-80,SMD) 417-DCM280-587 IC101 IC(CXA-2581N,SSOP-30,SMD) 417-DCM280-588 IC108 IC(BA15218F/BA15218FE2,SOP-8) 417-QMX2-167 IC103 SERVO IC ASS'Y(CHECK SUM:A21D/23) 704-M510-5514...
  • Page 18 CONTROL P.C.B ASS'Y PART LIST REF NO. DESCRIPTION PART NO. Q'TY REMARK CONTROL PCB ASS'Y 704-M510-5510 BRACKET(L TYPE) 300-HDJ7000-472 W01,W02 4P CONNECTOR(P=2.54mm,SHD106-A03 TYPE) 404-QFX19-1621 LED ( RED ) 410-CD6000-122 D214,D227,D247,D206,D208 D207,D216 LED ( YELLOW ) 410-CD6000-123 D228,D221 LED ( GREEN ) 410-CD6000-124 LED(LTL1CHJGDNN,GREEN) 410-DJ5000-252...
  • Page 19 CONTROL P.C.B ASS'Y PART LIST REF NO. DESCRIPTION PART NO. Q'TY REMARK CARBON FILM RESISTOR(220 OHM,1/6W,J,T-26) 412-3113-058 R204,R205,R206,R207,R208,R209 BEAD CORE(86-019-A TAPING) 415-HV3500K-090 L202,L203,L204,L205 SW201,SW202,SW203,S W204,SW205,SW206,SW2 07,SW208,SW209,SW210, SW211,SW212,SW213,S W214,SW215,SW216,SW2 17,SW218,SW219,SW220, TACT SW(H=5mm,TAPING) 403-DCM270X-101A SW221,SW222,SW223,S W224,SW225,SW226,SW2 27,SW228,SW229,SW230, SW231,SW232,SW233,S W234,SW235,SW236,SW2 C237 CERAMIC CAPACITOR(0.1uF/50V,Z,TAPING,Y5V) 413-3113-035 Q206,Q207,Q208 TRANSISTOR( 2SA933SR TAPING OR 2SA608G) 416-3113-008 CONTROL PCB ASS'Y SMT 704-M510-5510C...
  • Page 20 POWER P.C.B ASS'Y PART LIST REF NO. DESCRIPTION PART NO. Q'TY REMARK POWER PCB ASS'Y 704-P22NS-5465 CN01 5P SOCKET(P=3.75mm) 404-HV3363K-555 CN02 8P 2.5 CONNECTOR WIRE(L=300mm) 404-P22-1998 CN03 8P 2.5 CONNECTOR WIRE(L=370mm) 404-P22-1999 413-3113-053 ELEC. CAPACITOR(2200uF/16V,M, 105℃,BULK 13*21)(Cd,Pb,Hg,Cr) 413-HDJ200-230 ELEC. CAPACITOR(3300uF/16V,M, 105℃,BULK 13*26)(Cd,Pb,Hg,Cr) D07,D08 DIODE(1N4001,1A/50V,TAPING 52mm) 414-DJ2500-110...
  • Page 21 BUFFER PCB ASS'Y PART LIST REF NO. DESCRIPTION PART NO. Q'TY REMARK BUFFER PCB ASS'Y 704-M510-5516 CN01 404-EP1000-1331 11P CONNECTOR(P=2.54mm,SHD106-A03 TYPE)(Pb,Cd) CN02 12P CONNECTOR(P=2.54mm,SHD106-A03 TYPE) 404-HDJ7500-1336 CN03 404-KMD1500-608A 2P SOCKET(CKM2501WV-2P 180°WHITE)(Cd,Pb,Hg,Cr) RB01 412-DJ1-420 THICK FILM RESISTOR NETWORKS(10K OHM,1/8W J,RA TYPE,7R8P) C26,C28 413-3113-046 ELEC.
  • Page 22 OTHER P.C.B ASS'Y PART LIST REF NO. DESCRIPTION PART NO. Q'TY REMARK SENSOR PCB ASS'Y 704-DCD310-5478 D201,D202 IC(RPI-352) 417-CDN88-165 CN203 424-110-116 4P 2.54 SINGLE SERIES PIN LEADER(L=23mm,180°) SENSOR PCB 405-MCD110-1464 R233,R234 CHIP RESISTOR(10K OHM,1/8W,0805,J,TP 150V) 412-DV330-306 R235,R237 CHIP RESISTOR(12K OHM,1/8W, 0805,J,TP,150V) 412-DV330-330 R236,R238 CHIP RESISTOR (470 OHM,1/8W, 0805,J,TP,150V) 412-VCDG3-395 Q201,Q202...

  • Page 23: Schematic Diagram

    TO CD PICK UP C113 IC106 CH OF CH OR CH1OF CH3OF CH1OR CH3OR CH2OF MUTE CH2OR BOUT PVCC RESET CURR PREVCC PVCC AOUT CIN3 CIN2 SIN- CIN1 CND2 VREFI R181 CH IN VREFO 220K CH IN CND1 CH BIAS FIN- REG-B RECO...
  • Page 24 TEST2 PAD-VDD SDCS1 TEST1 SDATA1_BS1/GPIO9 SDRAS CORE-VDD SDCAS SDWE SDLDQM GPIO5 QSPI_CS0/GPIO29 QSPI_DOUT/GPIO26 PAD-GND GPIO6 DATA21 DATA19 TIN1/GPIO23 QSPI_CS2/GPIO21 DATA20 CORE-GND DATA22 CS1/GPIO58 DATA18 RXD1/GPI27 DATA23 TXD1/GPO27 DATA17 EBUIN4/ADIN1/GPI39 PAD-VDD RTS1_B/GPO30 DATA16 TXD2/GPO28 CFLG/GPIO18 CTS1_B/GPI30 EBUOUT1/GPO36 SDATAI3/GPI41 CORE-GND RTS2_B/GPO31 EBUIN3/ADIN0/GPI38 TDSO EBUIN2/GPI37 RXD2/GPI28/ADIN2...
  • Page 25 POWER SW. 0.01 1N5392 1N5392...
  • Page 26 2COM0 2COM1 2COM2 2COM3 1COM0 2S29 1COM1 2S28 1COM2 2S27 1COM3 /RST 2S26 1S29 2S25 1S28 2S24 1S27 2S23 /RST 1S26 2S22 1S25 2S21 1S24 COM0 2S20 1S23 /CS2 2S10 2S19 1S22 2S11 2S18 1S21 COM0 2S12 2S17 1S20 C228 2S13 2S16 /CS1...

  • Page 27: Printed Circuit Board Diagram

    Printed Circuit Board...
  • Page 28 Printed Circuit Board AC JACK PCB...
  • Page 29 Printed Circuit Board...
  • Page 30 Printed Circuit Board...
  • Page 31 Printed Circuit Board...
  • Page 33 Printed Circuit Board...

  • Page 34: Ic Block Diagram

    IC Block Diagram 417-HDJ2000-503 IC(BD4745G/BD4745G-TR) 417-DCM370E3-378 IC(74HC04/74HC04DT,SOP-14)
  • Page 35 IC Block Diagram 417-DCM280-588 CXA-2581N RFAC EQ_ON/OFF RW/ROM DC_OFST RFDCI RFDCO RW/ROM VOFST RW/ROM TE_BAL RW/ROM VOFST RW/ROM VOFST RW/ROM RW/ROM APC-OFF (Hi-Z) RW/ROM VOFST (H/L)
  • Page 36 IC Block Diagram 417-HDJ2000-503 IC(BD4745G/BD4745G-TR) 417-DCM370E3-378 IC(74HC04/74HC04DT,SOP-14)
  • Page 37 IC Block Diagram...
  • Page 38 IC Block Diagram 417-DCM280-587 CXD3068Q 11 13 68 71 72 59 60 65 66 TES1 TEST FSTO Clock Error XRST Generator Corrector demodurator RFAC Interface ASYI Asymmetry ASYO Corrector ASYE Digital BIAS DOUT XPCK Sub Code FILO Processor Digital FILI CLTV Digital LOCK...
  • Page 39 IC Block Diagram 417-HDJ2450-693C SM8951/SM8952A 128/256 Decoder & Stack Timer 1 Timer 2 Timer 0 Pointer Register bytes RAM Buffer to pertinent blocks Reset DPTR Circuit to whole chip Power Incrementer Circuit Buffer2 Buffer1 to pertinent blocks Program Interrupt Counter Circuit Register XTAL2...
  • Page 40 IC Block Diagram 417-P22-741 BU9728AKV-E2 LCD Driver Bias Circuit RESET Serial Address Segment Interface Counter C / D Driver Display Data RAM 32bits (DD RAM) Command / Data Register Common Driver Timing Common 4bits Command Generator Counter Decoder...
  • Page 41 IC Block Diagram 417-MCDS4-738 IC(XC9536XL-10VQ44C,SMD) 417-MCDS4-737 IC(BA18BCOFP-E2,SMD) BA18BCO (1) (2) (3)
  • Page 42 IC Block Diagram 417-MCDS4-735 IC(M29W800B70N6.SMD) 417-P22-733 TMP86P202M...
  • Page 43 IC Block Diagram 417-MCDS4-736 IC(SCF5249LPV120.SMD) 417-DCM280-596 VA5979S PreV MUTE ＋ − INTER- FACE LEVEL SHIFT THERMAL Vref SHUTDOWN INTER- FACE REGULATOR T. S. D MONITOR INTER- FACE T. S. D；サーマルシャットダウン D；ドライブバッファ 抵抗値の単位は〔Ω〕...

  • Page 44: Trouble Shooting

    Trouble Shooting SYMPTOM POSSIBLE CAUSE CORRECTION ACTION Device dose not react when Connection to main disrupted Check AC plug and AC connection switching on Player does not start operation CD is badly positioned or dirty Reposition CD with label atop or clean with a dry and soft cloth No sound Check the mixer and amplifier...

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