Mitsubishi CV-0MW3R45 Service Manual
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Mitsubishi CV-0MW3R45 Service Manual

Mitsubishi CV-0MW3R45 Service Manual

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SE041912063E Ver.ppt11E
CONTENTS
● FEATURES and SPECIFICATIONS....................................2
● CONNECTORS ..................................................................3
● SYSTEM CONFIGURATION ..............................................4
● BLOCK DIAGRAM ..............................................................5
● DISASSEMBLING PROCEDURES .................................6,7
● PARTS LIST........................................................................8
● ELECTRICAL PARTS LIST.......................................... 9~18
PCB-MAIN ............................................................ 21~28
● VOLTAGE .................................................................. 29~31
● WAVEFORM .............................................................. 32~34
MITSUBISHI MOTORS
SERVICE MANUAL
POWER AMPLIFIER
MITSUBISHI ELECTRIC CORP. SANDA WORKS
Model :
CV-0MW3R45,-2
MELCO Code : 34R040, 34C020
PART No. : 8701A409, 8701A474
Copyright (C) Mitsubishi Electric Corporation.
CV-0MW3R45,-2
2013 Jan.
Your company internal use only.

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Summary of Contents for Mitsubishi CV-0MW3R45

  • Page 1: Table Of Contents

    ● SCHEMATIC DIAGRAM PCB-MAIN ............21~28 ● VOLTAGE ..............29~31 ● WAVEFORM .............. 32~34 Model : CV-0MW3R45,-2 MELCO Code : 34R040, 34C020 PART No. : 8701A409, 8701A474 MITSUBISHI ELECTRIC CORP. SANDA WORKS Copyright (C) Mitsubishi Electric Corporation. Your company internal use only.

  • Page 2: Features And Specifications

    ● Vehicle speed ganged volume control. ● PremiDIA WIDE ● PremiDIA HD ● DTS Neural Surround ● Dolby Volume ● Beep sound output ● Test tone < Others > ● Diagnosis function Copyright (C) Mitsubishi Electric Corporation. Your company internal use only.

  • Page 3: Connectors

    WOOFER OUT1 (+) SPEAKER REAR RIGHT (+) SPEAKER TWEETER RIGHT (-) WOOFER OUT2 (+) WOOFER OUT1 (-) SPEAKER REAR LEFT (-) SPEAKER REAR RIGHT (-) FRONT LEFT OUT (-) WOOFER OUT2 (-) Copyright (C) Mitsubishi Electric Corporation. Your company internal use only.

  • Page 4: System Configuration

    CV-0MW3R45,-2 SYSTEM CONFIGURATION Copyright (C) Mitsubishi Electric Corporation. Your company internal use only.

  • Page 5: Block Diagram

    CV-0MW3R45,-2 BLOCK DIAGRAM Copyright (C) Mitsubishi Electric Corporation. Your company internal use only.

  • Page 6: Disassembling Procedures

    Model *It is assembling procedure. Disassembling procedure is in reverse. (1) CV-0MW3R45 (2) CV-0MW3R45-2 *Stick M006 and M007/M008 along the mark. M006 : LABEL M007(1) : NAME-CARD(CV-0MW3R45) M008(2) : NAME-CARD(CV-0MW3R45-2) Copyright (C) Mitsubishi Electric Corporation. Your company internal use only.

  • Page 7: Disassembling Procedures

    Hole of M005 B part (2 places) *Confirm the hook of M002 are latched to hole of M005, insert M002 to M005. (2 places) (Be careful not to deform.) M005 : ASSY-CHASSIS Copyright (C) Mitsubishi Electric Corporation. Your company internal use only.

  • Page 8: Parts List

    M003 635J12811 HEAT-SINK-MAIN M004 635K06610 HEAT-SINK-SUB M005 891J06812 ASSY-CHASSIS M006 851L73910 LABEL M007 943M388O8 NAME-CARD(CV-0MW3R45) M008 943M388O9 NAME-CARD(CV-0MW3R45-2) 653P11046 SCREW-S-PAN 3X6 653P11048 SCREW-S-PAN 3X10 653P11052 SCREW-S-PAN 3X16 653P13048 SCREW-S-BIND 3X10S Copyright (C) Mitsubishi Electric Corporation. Your company internal use only.

  • Page 9: Electrical Parts List

    GRM1882C1H102JA01D CH 50V 102J1608 N931L51110 C5002 141L185O1 C-CERAMIC-CHIP GRM1882C1H471JA01D CH 50V 471J1608 N931L51110 C252 141L164O6 C-CERAMIC-CHIP GRM188B11C104KA01D B 16V 104K 1608 N931L51110 C5102 141L185O1 C-CERAMIC-CHIP GRM1882C1H471JA01D CH 50V 471J1608 N931L51110 Copyright (C) Mitsubishi Electric Corporation. Your company internal use only.
  • Page 10 C-CERAMIC-CHIP GRM1882C1H222JA01 CH 50V 222J1608 N931L51110 C7X2 141L181O7 C-CERAMIC-CHIP GRM1882C1H180JZ01D CH50V180J 1608 N931L51110 C725 141P162O1 C-CERAMIC-CHIP CM05CH270J50AH CH 50V 270J1005 N931L51110 C809 141L164O6 C-CERAMIC-CHIP GRM188B11C104KA01D B 16V 104K 1608 N931L51110 Copyright (C) Mitsubishi Electric Corporation. Your company internal use only.
  • Page 11 R 50V 102J 1608 N931L51110 C95A6 141L188O5 C-CERAMIC-CHIP GRM1882C1H222JA01 CH 50V 222J1608 N931L51110 C9100 141P170O2 C-CERAMIC-CHIP GRM32RB11H105KA01L B 50V 105K 3225 N931L51110 C95A7 141L164O6 C-CERAMIC-CHIP GRM188B11C104KA01D B 16V 104K 1608 N931L51110 Copyright (C) Mitsubishi Electric Corporation. Your company internal use only.
  • Page 12 351P12430 COIL-CHIP FBMH3216HM501NT HM501 3216 N931L51110 D9180 264P56914 DIODE-ZENER-CHIP EDZ TE61 5.1B N931L51110 L200 351P12263 COIL-CHIP BK2125LM252-T LM252 2125 N931L51110 D9181 264P618O2 DIODE-CHIP MC2848-T150-1 N931L51110 L311 351P11310 COIL-CHOKE ALD-20-8 N931L51010 Copyright (C) Mitsubishi Electric Corporation. Your company internal use only.
  • Page 13 1/16W 330J 1005 N931L51110 PLTAU7 443P01012 TERMINAL SD01123-21 N931L51110 R005B 103P150O7 R-CHIP RMC1/16S330JTH 1/16W 330J 1005 N931L51110 PLTD1 443P01012 TERMINAL SD01123-21 N931L51110 R011 103P503O6 R-CHIP RMC1/16822FTP 1/10W 822F 1608 N931L51110 Copyright (C) Mitsubishi Electric Corporation. Your company internal use only.
  • Page 14 R-CHIP RMC1/16103FTP 1/10W 103F 1608 N931L51110 R5100 103L299O9 R-CHIP RMC1/16JTP 1/10W 0 1608 N931L51110 R3205 103P503O8 R-CHIP RMC1/16123FTP 1/10W 123F 1608 N931L51110 R5101 103P504O1 R-CHIP RPC05T223F 1/10W 223F 1608 N931L51110 Copyright (C) Mitsubishi Electric Corporation. Your company internal use only.
  • Page 15 R-CHIP RMC1/16S820JTH 1/16W 820J 1005 N931L51110 R782 103P159O9 R-CHIP RMC1/16SJPTH 1/16W 0 1005 N931L51110 R728 103P151O2 R-CHIP RMC1/16S820JTH 1/16W 820J 1005 N931L51110 R783 103P159O9 R-CHIP RMC1/16SJPTH 1/16W 0 1005 N931L51110 Copyright (C) Mitsubishi Electric Corporation. Your company internal use only.
  • Page 16 C-CERAMIC-CHIP GRM1552C1H680JZ01D CH 50V 680J1005 N931L51110 R860 103P151O3 R-CHIP RMC1/16S101JTH 1/16W 101J 1005 N931L51110 R7J6 141P163O1 C-CERAMIC-CHIP GRM1552C1H680JZ01D CH 50V 680J1005 N931L51110 R861 103P151O3 R-CHIP RMC1/16S101JTH 1/16W 101J 1005 N931L51110 Copyright (C) Mitsubishi Electric Corporation. Your company internal use only.
  • Page 17 R-CHIP RMC1/16102JTP 1/10W 102J 1608 N931L51110 R9B8 103L299O9 R-CHIP RMC1/16JTP 1/10W 0 1608 N931L51110 R90A3 103L294O9 R-CHIP RMC1/16104JTP 1/10W 104J 1608 N931L51110 R9B9 103L296O1 R-CHIP RMC1/16105JTP 1/10W 105J 1608 N931L51110 Copyright (C) Mitsubishi Electric Corporation. Your company internal use only.

  • Page 18: Electrical Parts List

    RT801 265M006O1 THERMISTOR-CHIP NCP18XH103E03RB/TH113H103HT N931L51110 X7X1 285P11410 CRYSTAL SMD-49 24.576MHZ N931L51110 X812 285P11439 CRYSTAL-CHIP SMD-49 3.98MHZ 3.98MHZ N931L51110 931L51010 S5-PCB-AMP N903L56510 931L51110 S6-PCB-AMP N931L51010 931L51012 S5-PCB-AMP N903L56511 931L51112 S6-PCB-AMP N931L51012 Copyright (C) Mitsubishi Electric Corporation. Your company internal use only.

  • Page 19: Parts Layout On Printed Circuit Board

    C7309 C9D4 R8U1 R9D6 R764 R7R4 L9120 R8F1 Q9120 R70R1 C9103 R8U3 R8F3 L9A2 C7301 C7303 R8U4 P200 C9102 PLTD3 C7302 C7304 C763 L7510 C9D1 R8F4 R8F6 C1W0 P9100 RG58 Copyright (C) Mitsubishi Electric Corporation. Your company internal use only.

  • Page 20: Parts Layout On Printed Circuit Board

    Q983 R9133 R9132 C9128 C715 C716 R9123 R9120 C9122 C1W2 R9115 L664 C6W2 C9119 C9124 R9116 L7114 IC703 R9149 C9123 R9D1 L9122 P9106 R9D5 Q984 R9117 R9D4 Q98E R9D8 C1W1 Copyright (C) Mitsubishi Electric Corporation. Your company internal use only.

  • Page 21: Schematic Diagram

    MAIN DC-DC Converter MAIN Voltage Source for Audio Reference MAIN Audio Input Circuit (ADC / OPAMP / etc.) MAIN Audio Output Circuit (DAC / OPAMP / etc.) MAIN Connector & Power-IC Copyright (C) Mitsubishi Electric Corporation. Your company internal use only.
  • Page 22 VCONT+10V 1SR154-400TE25 6.3V SOT-89-5 625(*1)mW FBMH3216HM501NT L9B9 Unloaded_Reactive_Current +12VC FBMH3216HM501NT EEPROM D9B7 typ_200 IC803 D9B1 L9B1 1SR154-400TE25 D9B8 1SS355 BR24L04F-WE2 max_300 RB160L_60TTE25 FBMH3216HM501NT C9B6 0.1F 5.5V IC9B3 CPUGND uCOM_GND NJM2884U1-33(TE1) Copyright (C) Mitsubishi Electric Corporation. Your company internal use only.
  • Page 23 OSCIN AHCLKR2/ SD01123-21 C7X2 R7X2 ACLKR2/ L7A0 AXR0[0] (CH) OSCOUT AFSR2/ R7A0 DA_DATA_0 PCM1690 R786 DA_DATA0 open GP2[6] (1608) OSCVSS AMUTE2/ 48kHz*512=24.576MHz DSP_GND1 DSP_GND2 GND3 CPUGND ADC_GND DAC_GND ADC_GND DCDC_SHD Copyright (C) Mitsubishi Electric Corporation. Your company internal use only.
  • Page 24 I_BATDWN BOOST_OFF 23B3> BATDWN GND2A Q9133 DTC144EUA PLTD1 PLTD2 GND1 SD01123-21 SD01123-21 R9135 DCDC_CLK 31G2< 23D3> uCOM_GND BOOST+10V Q9G2 GND2A GND1 DTA124EUA Q9G1 DTC124EU PGOODB R9G3 30D5< (1/16W) Q9G3 DTC124EU Copyright (C) Mitsubishi Electric Corporation. Your company internal use only.
  • Page 25 D9A2 8.2+0.6=8.8V AU8V1 2SA2097(T6L1MBSSNQ AU+8V_L RB160L_60TTE25 D9C4 AU4V1 1SS355 AU_REF_L R9C1 A9V1 (1/10W) AU_GND_L GND7 R-CH 8.5VReg.#2 Q984 8.2+0.6=8.8V AU8V2 2SA2097(T6L1MBSSNQ AU+8V_R D9D4 AU4V2 1SS355 AU_REF_R R9D1 A9V2 (1/10W) AU_GND_R Copyright (C) Mitsubishi Electric Corporation. Your company internal use only.
  • Page 26 Single Rate(x128fs) R90A2 HPF Bypass Control DA6V BYPAS HPF MODE (1/10W) Normal (high-pass) mode ADC_GND C9G01 1.6X0.8 2200p (CH) RG57 (1/8W) GND7 HTR05 RG58 GND5 (1/8W) OPAMP_GND ADC_AK_GND Copyright (C) Mitsubishi Electric Corporation. Your company internal use only. ADC_GND GND3...
  • Page 27 AU5V2 C4822 2SA1681(T2LMTSA_F) (CH) GND7 FBMH3216HM501NT 330p AU_GND_R C4830 C4831 C4821 A_OUT8+ R95A2 R4822 0.47u 1500p DA6V 10k -F ELNA (X7R) (CH) AUDIO For_2chDAC_5V (1/10W) R4820 VOUT8+ 2.7k GND7 Copyright (C) Mitsubishi Electric Corporation. Your company internal use only. OPAMP_GND...
  • Page 28 (1608) D90P1 TW_LEFT+ IN-S-GND FL-IN+ DZ2J270MYL FR-IN- To_AD_Converter C8S02 LTW+ (CH) FR-IN+ R_LEFT+ 2200p D3350 D3351 RR-IN+ C8S01 RR-IN- D3360 D3361 2200p (CH) UDZS-TE-17_18B UDZS-TE-17_18B UDZS-TE-17_18B UDZS-TE-17_18B PLTA8 SD01123-21 Copyright (C) Mitsubishi Electric Corporation. Your company internal use only. GND8...

  • Page 29: Voltage

    Communication terminal for IC701 (refer to fig. 008) fig. 008 Not Used Notice If it doesn’t be specified, the audio settings have to be set +B-ON, ACC-ON, volume 1, CD mode. Copyright (C) Mitsubishi Electric Corporation. Your company internal use only.
  • Page 30 VCC2 Analog power supply, +5 V RSV2 Reserved, tied to analog ground If it doesn’t be specified, the audio settings have to be set +B-ON, ACC-ON, volume 1, CD mode. Copyright (C) Mitsubishi Electric Corporation. Your company internal use only.

  • Page 31: Voltage

    Address Input (You can find a signal for a moment when you set ACC-on.) 3.3 or 0 CKS0 IC002 operation mode settings Notice If it doesn’t be specified, the audio settings have to be set +B-ON, ACC-ON, volume 1, CD mode. Copyright (C) Mitsubishi Electric Corporation. Your company internal use only.

  • Page 32: Waveform

    002 IC801 23pin fig. 003 IC801 31pin fig. 004 IC801 32pin fig. 005 IC801 35pin fig. 006 IC801 36pin fig. 008 IC801 50pin fig. 009 IC801 51pin fig. 007 IC801 49pin Copyright (C) Mitsubishi Electric Corporation. Your company internal use only.
  • Page 33 FET probe. fig. 017 IC200 8,9,11pin, IC001 15pin, IC002 9pin fig. 0018 IC200 14pin, IC001 18pin, IC002 11pin fig. 016 IC200 7pin, IC001 16pin, IC002 12pin Copyright (C) Mitsubishi Electric Corporation. Your company internal use only.

  • Page 34: Waveform

    CV-0MW3R45,-2 WAVEFORM < Playing 1kHz 0dBFS sine wave > This signal is sent from head unit. fig. 019 IC001 pin4,5,24,25 Copyright (C) Mitsubishi Electric Corporation. Your company internal use only.

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