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Alpine CDA-9847R Service Manual
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Alpine CDA-9847R Service Manual

Alpine CDA-9847R Service Manual

Rds mp3/wma cd receiver
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SERVICE MANUAL
RDS MP3/WMA CD Receiver
RDS MP3 CD Receiver
(CDA-9847R)
TO ALPINE Home Page
1 / 05-A
68E37835S01
CDA-9847R/
CDE-9845RB/CDE-9845RR/
CDE-9843R/CDE-9843RM

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Summary of Contents for Alpine CDA-9847R

  • Page 1 SERVICE MANUAL RDS MP3/WMA CD Receiver RDS MP3 CD Receiver (CDA-9847R) TO ALPINE Home Page 1 / 05-A 68E37835S01 CDA-9847R/ CDE-9845RB/CDE-9845RR/ CDE-9843R/CDE-9843RM...
  • 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 CDA-9847R/CDE-9845RB/CDE-9845RR/ CDE-9843R/CDE-9843RM Contents Packing Assembly Parts List Packing Method View Specifications 5, 6 Block Diagram Parts Layout on P.W.Boards and Wiring Diagram 8 to 12 Schematic Diagram 13 to 19 Terminal Voltage of IC/TR 20 to 33 Description of IC Terminal...

  • Page 4: Packing Assembly Parts List

    ASSY,ANIC-0007-01A #2 106 68-00493Z98 O/M AOEU AOTA $1 105 09-02252Z01 ASSY,ANIC-0007-01A NOTE: #1:For CDA-9847R Model Only,$1:For CDE-9845RB Model Only,%1:For CDE-9845RR Model Only, &1:For CDE-9843R Model Only,#2:For CDE-9843RM Model Only,Others:Common. Packing Method View 103 -1 103 -2 103 -3 103 -4...

  • Page 5: Specifications

    WMA : SCD-5100 (FOLDER10-128kbps) : 0±3dB Distortion (1kHz) ........................CD : TCD-782 : 0.3% MP3 : SCD-5100 (FOLDER4-128kbps) : 0.3% WMA : SCD-5100 (FOLDER10-128kbps) : 0.3% (WMA : For CDA-9847R / CDE-9845RB / CDE-9845RR Model Only) TO CONTENTS - 5 -...
  • Page 6 WMA : SCD-5100 (FOLDER10-128kbps) : 55dB De-Emphasis (Ref. 1kHz, 0dB) ................CD : TCD-782 : 4kHz : -20±3dB 16kHz : -20±3dB (WMA : For CDA-9847R / CDE-9845RB / CDE-9845RR Model Only) < CD Deck Mechanism > Test Disc ............................... TCD-782 RF Waveform Amplitude .......................... 1.2±0.5Vp-p Quantity of Jitter ..........................
  • Page 7 LCD/KEY DRIVER Matrix Encoder #1,$1,%1 #1,$1,%1 &1,#2 NOTE #1 : For CDA-9847R Model Only, $1 : For CDE-9845RB Model Only, Nose %1 : For CDE-9845RR Model Only, &1 : For CDE-9843R Model Only, LCD+B DISPLAY Light Light #2 : For CDE-9843RM Model Only, Others : Common.
  • Page 8 SHIELD Q803 SHIELD E801 R597 R598 E502 R604 NOTE : #1 : For CDA-9847R Model Only, $1 : For CDE-9845RB Model Only, R579 R578 R542 %1 : For CDE-9845RR Model Only, R561 To CB101 &1 : For CDE-9843R Model Only, #2 : For CDE-9843RM Model Only, Others : Common.
  • Page 9 C040 TP105 C039 TP106 C509 TP103 TP102 NOTE : #1 : For CDA-9847R Model Only, TP101 $1 : For CDE-9845RB Model Only, #1$1 %1 : For CDE-9845RR Model Only, &1 : For CDE-9843R Model Only, R553 #2 : For CDE-9843RM Model Only, Others : Common.
  • Page 10 Parts Layout on P.W.Boards and Wiring Diagram(3/5) CDA-9847R/CDE-9845RB/CDE-9845RR/ CDE-9843R/CDE-9843RM (CDA-9847R/CDE-9845RB/CDE-9845RR Model Only) TO CONTENTS NOTE : #1 : For CDA-9847R Model Only, $1 : For CDE-9845RB Model Only, %1 : For CDE-9845RR Model Only, Others : Common. FRONT P.W.Board (Component Side View)
  • Page 11 Parts Layout on P.W.Boards and Wiring Diagram(4/5) CDA-9847R/CDE-9845RB/CDE-9845RR/ CDE-9843R/CDE-9843RM (CDE-9843R/CDE-9843RM Model Only) TO CONTENTS NOTE : &1 : For CDE-9843R Model Only, #2 : For CDE-9843RM Model Only, Others : Common. FRONT P.W.Board (Component Side View) &1 FRONT P.W.Board (Foil Side View) To MAIN P.W.Board (CB501)
  • Page 12 Parts Layout on P.W.Boards and Wiring Diagram(5/5) CDA-9847R/CDE-9845RB/CDE-9845RR/ CDE-9843R/CDE-9843RM DP-S MAIN P.W.Board TO CONTENTS (Foil Side View) The patterns should be short-circuited, when the PICKUP is removed TP59 TP58 E102 from DP-S Mechanism. R102 C104 R104 C144 Q101 TP175 TP62...
  • Page 13 R525 R367 #1: 22k #1: 4.7k $1,%1,&1,#2: N.U. $1,%1,&1,#2: N.U. R526 CB502 #1: 22k $1,%1,&1,#2: N.U. IC350 #1: 53254-0410 $1,%1,&1,#2: N.U. #1: BA8275F $1,%1,&1,#2: N.U. JK581 R584 JAC,CK-3.5-14 Q582 UN2211 R597 R534 R598 N.U. R522 D501 #1: 1SS133 R542 $1,%1,&1,#2: N.U. C510 R578 RA501...
  • Page 14 R231 C239 1000p C223 E232 N.U. N.U. E231 C224 N.U. E222 N.U. C237 1000p 10/16 E223 N.U. C243 N.U. E224 N.U. C242 N.U. IC201 N.U. IC203 C241 N.U. BD3426K E225 N.U. R237 E226 N.U. C240 N.U. E228 N.U. C225 N.U. 10/16 Q219 E227...
  • Page 15 Q827 N.U. D803 C801 S1G-6904 D808 0.1(16V) E826 470/10 C824 S1G-6904 E801 220/6.3 0.22(16V) D801 C825 C810 0.47(25V) S1G-6904 0.22(16V) IC801 C803 0.1(16V) HA13165 C804 0.1(16V) C805 0.22(16V) C826 Q828 C806 0.1(16V) N.U. N.U. Q803 C802 0.1(16V) DTC143EKA R804 D309 1SS355 R362 Q825...
  • Page 16 CB101 SFW22R-1STE1 D109 MA2S728 D110 MA2S728 D111 MA2S728 TP103 TP102 D101 TP101 IC102 S1G-6904 NJU7223DL1 D102 S1G-6904 IC103 TC74HCT7007AFTP2-SE6 Q102 FMC2A Q101 FMC3A TP003 SA001 DSP-201M ANT001 ASSY, ANT CABLE 7852R C052 0.1(16V) E052 10/16 L002 MG56 Type 52mH IC052 SAA6588T R061 R060...
  • Page 17 CH401 BTB,DF 15-P R441 N.U. R438 R439 R440 R442 R443 R437 R444 LCD401 LCD,GTD-22607AAHK-CU Q416 R449 2SD601A #1: 1.5k $1,%1: N.U. Q417 R450 N.U. Q418 R447 #1: 2SD1328 #1: 1.5k Q419 $1,%1: N.U. N.U. R460 $1,%1: N.U. #1: 2SD1328 $1,%1: N.U. Q421 #1: 4.7k LD436...
  • Page 18 D406 D401 D402 D403 D404 N.U. 1PS226 1PS226 1PS226 1PS226 R419 R417 R405 4.7k-1/8 R421 CH401 BTB, DF15-P C405 R438 R420 0.022 24k-1/8 24k-1/8 LCD401 LCD, GTD-22608AAHK-CU Q401 2SD601A C401 1000p ZD401 R401 RD5.1MB1 C402 0.047 C403 0.047 IC401 PT6523LQ R423 R424 R425...
  • Page 19 C101 HD101 E201 PICKUP ,EP21A67T 0.01 L201 47/5.5 CB101 IMSA9616S-15Y 4.7uH L102 BK1608HM102 R206 L202 TP60 C202 XL201 16.93MHz 4.7uH TP61 12p-CH Q103 C203 R202 N.U. R814 10p-CH TP175 C113 R101 R108 C220 R103 TP160 TP178 N.U. TP156 RA113 R109 R110 TP161 TP177...

  • Page 20: Terminal Voltage Of Ic/Tr

    4.26 4.26 4.26 4.26 4.26 4.26 4.25 IC301 (#1) Voltage Condition Voltage Condition Voltage Condition 4.28 4.28 4.27 4.27 8.58 4.27 4.27 NOTE : #1 : For CDA-9847R Model Only, Others : Common. TO CONTENTS TO SCHEMATIC - 20 -...
  • Page 21 PULSE PULSE PULSE PULSE PULSE PULSE PULSE PULSE PULSE PULSE NOTE : #1 : For CDA-9847R Model Only, &1 : For CDE-9843R Model Only, #2 : For CDE-9843RM Model Only, Others : Common. TO SCHEMATIC TO CONTENTS - 21 -...
  • Page 22 PULSE 4.836 PULSE PULSE PULSE PULSE PULSE PULSE PULSE PULSE NOTE : #1 : For CDA-9847R Model Only, $1 : For CDE-9845RB Model Only, %1 : For CDE-9845RR Model Only, Others : Common. TO SCHEMATIC TO CONTENTS - 22 -...
  • Page 23 HI TEMP/NORMAL 3.24 NOTE : #1 : For CDA-9847R Model Only, $1 : For CDE-9845RB Model Only, %1 : For CDE-9845RR Model Only, &1 : For CDE-9843R Model Only, #2 : For CDE-9843RM Model Only, Others : Common. TO CONTENTS...
  • Page 24 10.09/10.01 CD/TUNER CD/TUNER NOTE : #1 : For CDA-9847R Model Only, $1 : For CDE-9845RB Model Only, %1 : For CDE-9845RR Model Only, &1 : For CDE-9843R Model Only, #2 : For CDE-9843RM Model Only, Others : Common. TO SCHEMATIC...
  • Page 25 0/4.22 AMBER OFF/ON MUTE OFF/ON AMBER OFF/ON 0/14 MUTE OFF/ON NOTE : #1 : For CDA-9847R Model Only, &1 : For CDE-9843R Model Only, #2 : For CDE-9843RM Model Only, Others : Common. TO CONTENTS TO SCHEMATIC - 25 -...
  • Page 26 DIMMER OFF/ON 0/4.86 CHG ON/OFF 4.738/0 DIMMER OFF/ON DIMMER OFF/ON NOTE : #1 : For CDA-9847R Model Only, $1 : For CDE-9845RB Model Only, %1 : For CDE-9845RR Model Only, Others : Common. TO CONTENTS TO SCHEMATIC - 26 -...
  • Page 27 ACC ON/OFF ACC ON/OFF NOTE : #1 : For CDA-9847R Model Only, $1 : For CDE-9845RB Model Only, %1 : For CDE-9845RR Model Only, &1 : For CDE-9843R Model Only, #2 : For CDE-9843RM Model Only, Others : Common. TO SCHEMATIC...
  • Page 28 CDA-9847R/CDE-9845RB/CDE-9845RR/ CDE-9843R/CDE-9843RM Q825 Voltage Condition 0.03 4.93 1.86 [Measuring Conditions] 1.Power Supply Voltage : DC14.4V 2.Measuring Meter : Digital Multimeter 3.Measuring Point Reference : Between GND 4.Measuring Condition : See each page. TO CONTENTS TO SCHEMATIC - 28 -...
  • Page 29 CDA-9847R/CDE-9845RB/CDE-9845RR/ CDE-9843R/CDE-9843RM (CD Deck Mechanism) IC101 CD-DA PLAY MP3 PLAY CD-DA PLAY MP3 PLAY 3.32V 3.28V 3.30V 3.03V 1.64V 1.66V 1.62V 1.66V 1.66V 1.68V 1.62V 1.66V 1.70V 1.68V 2.62V 2.26V 0.26V 0.24V 1.68V 1.66V 2.54V 2.52V 1.36V 1.34V 2.04V 2.02V 0.30V...
  • Page 30 CDA-9847R/CDE-9845RB/CDE-9845RR/ CDE-9843R/CDE-9843RM IC103 CD-DA PLAY MP3 PLAY CD-DA PLAY MP3 PLAY 0.11V 0.10V 3.56V 3.50V 1.68V 1.66V 3.24V 3.24V 1.64V 1.66V 3.36V 3.35V 1.68V 1.66V 3.44V 3.44V 1.68V 1.66V 0.11V 0.10V 1.68V 1.66V 1.68V 1.64V 1.52V 1.52V 3.32V 3.30V 7.00V 7.00V...
  • Page 31 CDA-9847R/CDE-9845RB/CDE-9845RR/ CDE-9843R/CDE-9843RM IC201 CD-DA PLAY MP3 PLAY CD-DA PLAY MP3 PLAY 3.30V 3.28V 0.13V 0.10V 3.30V 3.28V 0.10V 0.10V 0.10V 0.10V 3.30V 3.28V 0.10V 0.10V 0.10V 0.10V 3.30V 0.42V-3.28V H/L 0.12V 0.10V 3.30V 0.40V-3.30V H/L 0.12V 0.10V 3.30V 3.28V 0.10V 0.10V-3.30V H/L...
  • Page 32 CDA-9847R/CDE-9845RB/CDE-9845RR/ CDE-9843R/CDE-9843RM IC303 CD-DA PLAY MP3 PLAY 0.00V 0.00V 0.00V 0.00V PULSE : 3.17V (when disc scratch is detected) 3.17V 3.17V 0.00V 0.00V 0.00V 0.00V PULSE : 3.17V (when disc scratch is detected) 0.00V 0.00V 3.17V 3.17V 3.17V 3.17V IC304...
  • Page 33 CDA-9847R/CDE-9845RB/CDE-9845RR/ CDE-9843R/CDE-9843RM Q101 Q102 CD-DA PLAY MP3 PLAY CD-DA PLAY MP3 PLAY 2.54V 2.56V 3.20V 3.22V 2.24V 2.26V 1.66V 1.66V 3.20V 3.18V 3.24V 3.22V Q301 CD-DA PLAY MP3 PLAY 0.00V 0.00V PULSE : 3.17V (when disc scratch is detected) 0.00V 0.00V...
  • Page 34 No connect terminal. DIMMER(NC) NOTE : #1 : For CDA-9847R Model Only, $1 : For CDE-9845RB Model Only, %1 : For CDE-9845RR Model Only, &1 : For CDE-9843R Model Only, #2 : For CDE-9843RM Model Only, Others : Common. TO CONTENTS...
  • Page 35 HI TEMP CD HI-TEMP input terminal. NOTE : #1 : For CDA-9847R Model Only, $1 : For CDE-9845RB Model Only, %1 : For CDE-9845RR Model Only, &1 : For CDE-9843R Model Only, #2 : For CDE-9843RM Model Only, Others : Common.
  • Page 36 Clock output terminal to LCD Driver. NOTE : #1 : For CDA-9847R Model Only, $1 : For CDE-9845RB Model Only, %1 : For CDE-9845RR Model Only, &1 : For CDE-9843R Model Only, #2 : For CDE-9843RM Model Only, Others : Common.
  • Page 37 CDA-9847R/CDE-9845RB/CDE-9845RR/ CDE-9843R/CDE-9843RM Symbol Terminal Description NC(PULL-DOWN) Pull-down connect terminal. No connect terminal. BUS0 BUS1 I/O DATA input/output terminal for SERVO_LSI (TC94A14FA) interface. BUS2 BUS3 /BUCK CLOCK output terminal for SERVO_LSI (TC94A14FA) interface. /CCE Chip enable output terminal for SERVO_LSI (TC94A14FA) interface.
  • Page 38 CB802 ET502 SW501 JK581 DIN801 CB501 #1,$1,%1 CH401 SW420 &1,#2 CH401 NOTE:#1:For CDA-9847R Model Only, $1:For CDE-9845RB Model Only, %1:For CDE-9845RR Model Only, &1:For CDE-9843R Model Only, #2:For CDE-9843RM Model Only, Others:Common. TO PARTS LIST TO CONTENTS - 38 -...
  • Page 39 CDA-9847R/CDE-9845RB/CDE-9845RR CDE-9843R/CDE-9843RM Exploded View (CD Deck Mechanism) (DP23S8DA) TO PARTS LIST TO CONTENTS - 39 -...

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Cde-9845rbCde-9845rrCde-9843rCde-9843rm