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Alpine CDM-9807RB Service Manual
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Alpine CDM-9807RB Service Manual

Alpine CDM-9807RB Service Manual

Fm/mw/lw/rds compact disc receiver
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SERVICE MANUAL
FM/MW/LW/RDS Compact Disc Receiver
TO ALPINE Home Page
3 / 03-A
68E35111S01
CDM-9807RB

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Summary of Contents for Alpine CDM-9807RB

  • Page 1 SERVICE MANUAL FM/MW/LW/RDS Compact Disc Receiver TO ALPINE Home Page 3 / 03-A 68E35111S01 CDM-9807RB...
  • Page 2 <Cautions for Safe Repair Work> The following cautions will prevent accidents in the workplace and will ensure safe products. *The symbols indicate caution is needed to prevent injuries and damage to property. The symbols and their meanings follow. If you ignore this symbol and handle the product incorrectly or unsafely, Warning serious injury or death may result.
  • Page 3 Contents Packing Assembly Parts List Packing Method View Specifications Extension Cable Adjustment Procedures Block Diagram Parts Layout on P.W.Boards and Wiring Schematic Diagram Terminal Voltage of IC/ TR Description of IC Terminal Exploded View (Cabinet) Exploded View (CD Deck Mechanism) (DP23S2AO) Cabinet Assembly Parts List CD Deck Mechanism Assembly Parts List Electrical Parts List...

  • Page 4: Packing Assembly Parts List

    Packing Assembly Parts List Symbol Description Symbol Description Part No. Part No. 101-1 03S72235F13 SCR,MCH M5X8 FLAT 15D01798K01 CARRYING,CASE 101-2 36A11113W01 CAP,RUBBER(A) 01T35536Y08 ASSY,WIRE ISO 9807R 101-3 03A11112W01 BOLT,HEX.M5(A) 68P02294K52 O/M AOEU AODN 15D00529K02 CASE,INNER Packing Method View TO CONTENTS...

  • Page 5: Specifications

    Specifications <FM RADIO> Intermediate Frequency ..........................10.7MHz Frequency Range ..........................87.5 to 108.0MHz Usable Sensitivity (30 S/N, Mono, at 98.1MHz) ....................20.2dBf -3dB Limiting Sensitivity (at 98.1MHz) ......................20.2dBf Residual Noise (Ref. 400Hz, at 98.1MHz) ..................... 25±10dB S/N Ratio (at 98.1MHz) .........................
  • Page 6 <LW RADIO> (European Model Only) Intermediate Frequency ........................1st : 10.7MHz 2nd : 450kHz Frequency Range ..........................153 to 281kHz Usable Sensitivity (20dB S/N, at 216kHz) ......................38dB S/N Ratio (at 216kHz) ............................45dB Image Rejection (at 270kHz) ..........................40dB IF Rejection (at 162kHz) .............................

  • Page 7: Extension Cable

    Extension Cable * When repairing or measuring the voltage of this unit, connect with the Extension Cable as shown in below. TO CONTENTS...

  • Page 8: Adjustment Procedures

    Adjustment Procedures 1. FM/AM SECTION (1) Dummy Antenna Circuit (2) Connections (3) Control Settings Power Switch ..........ON Band Switch ....... FM/MW/LW(#1) Fader Control ......Center Position Band Switch ....... FM/AM($1) Balance Control ....... Center Position LOUD ............ OFF Treble Control ......
  • Page 9 (4) Adjustment Procedures Test Point / Step Description Connection Signal Generator Dial Control P.W.Board Adjustment Coordinates TP002 Auto Adjustment : 87.5MHz , (3-F) After setting up of Signal Genarator, 26dBµ 87.5MHz TP608 short GND and TP608 (Pull-Down) (Mod. OFF) (5-D) for 1 seconds.
  • Page 10 Test Point / Step Description Connection Signal Generator Dial Control P.W.Board Adjustment Coordinates TP002 Auto Adjustment : 216kHz , (3-F) After setting up of Signal Genarator, 34dBµ 216kHz TP608 short GND and TP608 (Pull-Down) (Mod. OFF) (5-D) for 1 seconds. Proceed same Auto Adjustment of step (1) under step (2).
  • Page 11 Block Diagram MINI BUS IN ANT001 DIN001 EL VOL (TDA7412) PRE-OUT RCA201 MUTE Selector Vol. 1 Tre/Bass Vol. 2 SUB-W PRE-OUT MUTE JK201 Tuner unit MUTE DECODER PRE-OUT -8.5V TUNER+B REG. Mute CB801 Driver MINI DP23S2AO Bus I/F Front POWER Main u-Com System Rear...
  • Page 12 Q601 DTA124EKA D601 R631 C628 R638 1SS133 22k-1/4 N.U. Q612 DTC124EKA R632 220-1/4 Q610 R637 R601 N.U. DTC124EKA N.U. R602 N.U. C601 R686 2.2k N.U. TP601 TP602 R607 TP603 R604 Q664 CB802 Q867 DTA143EKA 53253-0210 2SD1994A D662 DAN202K M802 MOTOR, F2510CT-12UCV Q866 R882 FMC2...
  • Page 13 L200 MA740 L201 SD201 [C200 MAX829EUK L202 IC301 STK475-010 ZD304 ZSH5MA27A E301 2500/20 IC201 N.U. C306 R201 N.U. R200 R261 C200 E207 R262 10/16 R202 N.U. IC201 N.U. 10/16 E305 C307 0.22-TF 10/16 E306 C308 0.22-TF E209 1/50 E208 N.U. 10/16 C309 0.22-TF...
  • Page 14 JK201 ASSY, CONN NLT1661 TP201 TP203 TP204 TP205 R218 N.U. C208 10p-CH Z302 R230 BLO2RN1R2P1A CB201 RCA201 R224 TP202 ASSY, WIRE RCA 9807R 53253-0310 E226 R236 E232 1/50 R250 TP206 TP207 2.2/50 IC204 BA4560F Q202 DTC343TK E227 Q203 1/50 IC204 DTC343TK BA4560F E233...
  • Page 15 C071 C072 560p R005 ANT001 ASSY, ANT CABLE ISO R006 IC010 SAA6588T SA002 DSP-201M R050 R045 N.U. L004 R015 52mH R003 R004 CF002 LPF11830KH Q074 2SA1037AK FMC3 Q075 R019 TU002 N.U. MB4R002Z FM/AM UNIT XL002 C082 D002 4.332MHz 1PS226 IC013 XL002 0.022 TC7S66F...
  • Page 16 CH101 C101 3300p R103 SLW22R-1C7 750-1/4 R104 750-1/4 C115 3300p TO P. W. Board TO PARTS LIST TO CONTENTS...
  • Page 17 CH401 BTB, TMD-V15P-A1 R401 C410 0.022 R408 R409 R410 R411 R412 R413 R414 LCD401 LCD.WTD-21544AEHU Q451 2SD1328 C404 820p R407 0.047-B C406 C405 IC401 0.047-B C407 0.047-B PT6583LQ ZD401 R423 RD6.2MB3 R424 R425 R426 R427 R428 R429 R430 R421 R422 SW408 SW411 SW405...
  • Page 18 R436 R434 R437 R435 C320 R345 C322 0.033 R323 R344 R324 C323 R343 C324 TP323 R406 C325 3900p CB103 R407 R404 52207-0790 R405 C448 C447 N.U. N.U. TP331 C326 0.22 TP325 TP316 C327 R325 TP315 22p-CH 7.5k TP417 IC401 BA5984FP C328 1.5p-CH N.U.

  • Page 19: Terminal Voltage Of Ic/Tr

    Terminal Voltage of IC/TR IC010 IC011 14.2 IC012 IC013 IC101 at CD mode IC200 IC202 -4.6 -2.2 IC204 IC205 IC206 -8.9 -8.9 -8.9 IC301 0.53 at CD MODE, at CD MODE, VOL Over-20 VOL Over-20 16.5 16.5 16.5 TO SCHEMATIC TO CONTENTS...
  • Page 20 IC302 13.8 13.7 IC401 IC402 IC601-1 B.OUT OFF/ON 4.9/0 DIMM OFF/ON 4.8/0 TO SCHEMATIC TO CONTENTS...
  • Page 21 IC601-2 TUNER/CD 0/4.8 TUNER/CD 0/4.9 TUNER/CD 0/4.9 4.8/0 FM/AM DIMM OFF/ON 4.7/0.9 IC651 IC652 14.2 TO SCHEMATIC TO CONTENTS...
  • Page 22 NOTE PIN NO Q075 8.3/1.7 8.5/8.5 4.8/0 FM/AM Q077 RADIO/CD Q112 0.1/14 14.0 0/4.5 Q604 Q651 Q652 A-MUTE OFF/ON Q804 0/14 0/4.5 Q865 14.0 14.0 Q866 -0.2 14.0 NOTE PIN NO Q074 8.5/8.4 2.2/8.4 8.3/7.7 FM/AM Q111 14.1 0/7.4 14.1/13.6 RADIO/CD Q201 MUTE ON/OFF...
  • Page 23 (CD Deck Mechanism) IC201 0 or 5 0 or 5 repeat of H to L repeat of H to L repeat of H to L 0 or 5 repeat of H to L repeat of H to L repeat of H to L repeat of H to L repeat of H to L repeat of H to L...
  • Page 24 IC301-2 about 2.8 2.5±2.5 2.5±2.5 about 2.8 2.5±2.5 2.5±2.5 about 2.9 about 2.9 about 2.5 0.5-4.5 repeat of H to L about 2.5 about 2.5 about 2.5 RF signal about 2.5 RF signal about 2.5 RF signal RF signal 0.17 RF signal NOTE : - : indefinite voltage IC302...
  • Page 25 Description of IC Terminal D784216AGF : IC601 Symbol Terminal Description ENCODER1 Encoder Data input terminal. ENCODER2 LCD RST RESET signal output terminal to LCD Driver (PT6583LQ). LCD DI Serial Data signal output terminal to LCD Driver (PT6583LQ). LCD CE Chip Enable signal output terminal to LCD Driver (PT6583LQ). LCD CLK Serial Clock signal output terminal to LCD Driver (PT6583LQ).
  • Page 26 Symbol Terminal Description No connect terminal. CHG BUS IN Signal input terminal from CD CHANGER BUS I/F. CHG BUS OUT Signal output terminal to CD CHANGER BUS I/F. DISC IN SW DISC insert detect SW input terminal. CD SRQ Communication request signal input terminal from Mechanism u-COM. AVDD Analog power supply terminal of A/D Converter.
  • Page 27 D789026GB : IC201 (DP23S2A0) Symbol Terminal Description SW-D SW-D input terminal for mechanism control. SW-C SW-C input terminal for mechanism control. SW-B SW-B input terminal for mechanism control. LODM- Loading Motor control output terminal. LODM+ DR MUTE Driver IC Mute control output terminal. NC(GND) GND connect terminal.
  • Page 28 Exploded View (Cabinet) RCA201 ANT001 SW421 CH401 JK201 CB801 DIN001 M802 LCD401 CB601 JK601 TO CONTENTS TO PARTS LIST...
  • Page 29 Exploded View (CD Deck Mechanism) (DP23S2AO) TO PARTS LIST TO CONTENTS...
  • Page 30 CDM-9807RB Cabinet Assembly Parts List Note : The part that has not PART NUMBER will not be supplied. 1 01V64600Y32 ASSY,NOSE UNIT 07RM 2 - - - - - - - - - - - COVER,TOP 3 - - - - - - - - - - - CHAS,BASE...
  • Page 31 CDM-9807RB CD Deck Mechanism Assembly Parts List 62 41B11613Y07 SPRING,PULL 63 41B11613Y08 SPRING,PULL Note:The part that has not PART NUMBER will not be supplied. 64 41A40518Y01 SPRING,ROL 65 41A31894Y02 SPRING,SLIDER 01V43800Y84 ASSY,ARM GUIDE 280 66 - - - - - - - - - - -...
  • Page 32 CDM-9807RB Electrical Parts List =======Diodes *******MAIN P.W.Board D002 48T85357W01 DIO,1PS226 -CP D307 48T02162K01 DIO,SHT SRT14 =======IC's D316 48T02162K01 DIO,SHT SRT14 IC010 51T15132Y02 SAA6588T-SE9 D601 48T68828F01 DIO,1SS133 -A5 IC011 51T25259Y01 BA00AST -IS D602 48T63462F01 DIO,CP.DAN202K -96 IC012 51T93333F01 NJM2904M-TE3 -SE2 D653...
  • Page 33 CDM-9807RB C071 08S45677W54 CAP,CER 561J-CH1H-CP C309 08T35122W17 CAP,MMTS-224-J -R5 C072 08S45676W85 CAP,CER 104K-B1C -CP C310 08T35122W17 CAP,MMTS-224-J -R5 C073 08S45676W65 CAP,CER.222K-B1H -CP C312 08S45676W89 CAP,CER 473K-B1E -CP C074 08S45677W36 CAP,CER.101J-CH1H-CP C314 08S60102F48 CAP,CER 105K-B1E -CP C075 08S45676W85 CAP,CER 104K-B1C -CP...
  • Page 34 CDM-9807RB E226 23S75373W13 CAP,ELY 1R0-1H -R2 R031 06S15593Y76 RES,RK 133F 1/10 -CP E227 23S75373W13 CAP,ELY 1R0-1H -R2 R032 06S45675W43 RES,RK JUMPER1/10-CP E228 23S75373W13 CAP,ELY 1R0-1H -R2 R033 06S15593Y57 RES,RK 222F 1/10 -CP E229 23S75373W13 CAP,ELY 1R0-1H -R2 R035 06S45674W57 RES,RK 102J 1/10 -CP...
  • Page 35 CDM-9807RB R249 06S45674W97 RES,RK 473J 1/10 -CP R649 06S45674W89 RES,RK 223J 1/10 -CP R250 06S45674W33 RES,RK 101J 1/10 -CP R650 06S45674W89 RES,RK 223J 1/10 -CP R251 06S45674W33 RES,RK 101J 1/10 -CP R651 06S45674W99 RES,RK 563J 1/10 -CP R252 06S45674W33 RES,RK 101J 1/10 -CP...
  • Page 36 CDM-9807RB *******FRONT P.W.Board SW,TACT SKRPACE010E2 SW406 40T65353Y01 (1/AF) =======IC's IC401 51T02347K01 PT6583LQ -QT SW,TACT SKRPACE010E2 SW407 40T65353Y01 (6/SCAN) IC402 51T55628Y01 RS-671 -NE2 SW,TACT SKRPACE010E2 SW408 40T65353Y01 (PLAY/PAUSE/TUNE/A.ME) =======Transistor SW,TACT SKRPACE010E2 Q451 48T63788F04 TR ,CP.2SD1328-T -TX SW410 40T65353Y01 (2/NEWS) SW,TACT SKRPACE010E2...
  • Page 37 CDM-9807RB R428 06S45674W57 RES,RK 102J 1/10 -CP C308 08S45676W85 CAP,CER 104K-B1C -CP R429 06S45674W57 RES,RK 102J 1/10 -CP C310 08S45676W85 CAP,CER 104K-B1C -CP R430 06S45674W57 RES,RK 102J 1/10 -CP C311 08S45676W73 CAP,CER.103K-B1H -CP R446 06S45674W33 RES,RK 101J 1/10 -CP C314 08S45676W65 CAP,CER.222K-B1H -CP...
  • Page 38 CDM-9807RB R259 06S45674W97 RES,RK 473J 1/10 -CP MOTOR,F2510CT-12UCV M802 59T55190Y03 (FAN MOTOR/12V-40mA) R260 06S45674W97 RES,RK 473J 1/10 -CP R261 06S45674W97 RES,RK 473J 1/10 -CP ASSY,WIRE RCA 9807R RCA201 01T35497Y31 (SUB-W) R262 06S45674W97 RES,RK 473J 1/10 -CP R263 06S45674W97 RES,RK 473J 1/10 -CP...