Pioneer KEH-P8900R Service Manual
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Pioneer KEH-P8900R Service Manual

Pioneer KEH-P8900R Service Manual

Multi-cd/md/dab control high power cassette player with rds tuner; multi-cd control high power cassette player with fm/am tuner
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See also: Operating Manual
Service
Manual
MULTI-CD/MD/DAB CONTROL HIGH POWER CASSETTE PLAYER WITH RDS TUNER
KEH-P8900R
KEH-P8900R-W
MULTI-CD CONTROL HIGH POWER CASSETTE PLAYER WITH FM/AM TUNER
KEH-P8950
- This service manual should be used together with the following manual(s):
Model
Order No.
KEH-P8800R/EW
CRT2341
CX-631
CRT1640

EXPLODED VIEWS AND PARTS LIST

PACKING(Page 2)
- Parts marked by "*" and
- PACKING SECTION PARTS LIST
Mark No.
Description
1
Cord Assy
9-2
Owner's Manual
9-3
Owner's Manual
9-4
Owner's Manual
9-5
Installation Manual CRD2959
*
9-8
Warranty Card
9-9
Caution Card
12
Carton
13
Contain Box
PIONEER CORPORATION
PIONEER ELECTRONICS SERVICE INC.
PIONEER EUROPE N.V.
Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936
C PIONEER CORPORATION 2000
Mech. Module
Remarks
2L
Mech. Module:Circuit Description, Mech.Description, Disassembly
|
can not be supplied.
Part No.
KEH-P8800R/EW
CDE6007
CRD2956
CRD2957
CRD2958
CRY1087
CRP1208
CHG3778
CHL3778
4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.
EW
ES
KEH-P8900R/EW
CDE6339
CRD3225
CRD3226
CRD3227
CRD3228
CRY1157
Not used
CHG4034
CHL4034
ORDER NO.
CRT2469
EW
K-ZZU. FEB. 2000 Printed in Japan

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Summary of Contents for Pioneer KEH-P8900R

  • Page 1: Exploded Views And Parts List

    PIONEER ELECTRONICS SERVICE INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A. PIONEER EUROPE N.V. Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936 C PIONEER CORPORATION 2000 K-ZZU. FEB. 2000 Printed in Japan...
  • Page 2 CRD3231 Carton CHG3777 CHG4035 Contain Box CHL3777 CHL4035 EXTERIOR(Page 6) - EXTERIOR SECTION PARTS LIST Part No. Mark No. Description KEH-P8800R/EW KEH-P8900R/EW KEH-P8900R-W/EW KEH-P8950/ES Cord Assy CDE6007 CDE6339 CDE6339 CDE6338 Panel Assy CXB3581 CXB5805 CXB5805 CXB5805 CNP5321 CNP5941 CNP5941 CNP5941...
  • Page 3 KEH-P8900R,P8900R-W,P8950 EXPLODED VIEWS AND PARTS LIST - DETACH GRILLE ASSY NOTE: - Parts marked by “*” are generally unavailable because they are not in our Master Spare Parts List. - Screws adjacent to ∇ mark on the product are used for disassembly.

  • Page 4: Schematic Diagram

    KEH-P8900R,P8900R-W,P8950 SCHEMATIC DIAGRAM KEYBOARD UNIT KEYBOARD UNIT DISP P8900R-W/EW P8900R/EW,ES P8900R-W/EW P8900R/EW,ES P8900R-W/EW P8900R/EW,ES P8900R-W/EW P8900R/EW,ES P8900R-W/EW P8900R/EW,ES P8900R/EW,ES S1901,S1902,S1905,S1907-S1918,S1920-S1924 : CSG1112(P8900R/EW,P8950/ES) S1901,S1902,S1905,S1907-S1918,S1920-S1924 : CSG1113(P8900R-W/EW) S1903,S1904 : CSG1033 S1906 : CSG1043 S1919,S1925 : CSG1111 CN801...
  • Page 5 KEH-P8900R,P8900R-W,P8950 OEL Module DATA ROM KEY/OEL MODULE CONTROLLER REMOTE CONTROL SENSOR...

  • Page 6: Pcb Connection Diagram

    KEH-P8900R,P8900R-W,P8950 PCB CONNECTION DIAGRAM SIDE A SIDE B KEYBOARD UNIT >...

  • Page 7: Electrical Parts List

    KEH-P8900R,P8900R-W,P8950 5. ELECTRICAL PARTS LIST NOTES: - Parts whose parts numbers are omitted are subject to being not supplied. - The part numbers shown below indicate chip components. Chip Resistor RS1/_S___J,RS1/__S___J Chip Capacitor (except for CQS..) CKS.., CCS.., CSZS..=====Circuit Symbol and No.===Part Name Part No.
  • Page 8 KEH-P8900R,P8900R-W,P8950 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- 1907 CSZS100M6R3 1906 RA4C101J 1908 CKSRYB473K16 1907 RS1/16S473J 1911 CKSRYB473K16 1908 RA3C101J 1914 CKSRYB103K25 1909 RA3C101J 1917 CSZSR100M16 1910...
  • Page 9 PIONEER ELECTRONICS SERVICE INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A. PIONEER EUROPE NV Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936 C PIONEER CORPORATION 2000 K-ZZU. JUNE 2000 Printed in Japan...
  • Page 10 KEH-P8900R EXTERIOR(Page 6) - EXTERIOR SECTION PARTS LIST Part No. Mark No. Description KEH-P8800R/EW KEH-P8900R/X1B/EW Cord Assy CDE6007 CDE6339 FM/AM Tuner Unit CWE1500 UWE1500 Panel Assy CXB3581 CXB5805 CNP5321 CNP5941 Chassis Unit CXB3563 CXB5730 Detach Grille Assy CXB3291 UXB5462 EXPLODED VIEWS AND PARTS LIST...
  • Page 11 KEH-P8900R PCB CONNECTION DIAGRAM SIDE A SIDE B KEYBOARD UNIT >...
  • Page 12 KEH-P8900R SCHEMATIC DIAGRAM KEYBOARD UNIT KEYBOARD UNIT DISP S1901,S1902,S1905,S1907-S1918,S1920-S1924 : CSG1112 S1903,S1904 : CSG1033 S1906 : CSG1043 S1919,S1925 : CSG1111 CN801...
  • Page 13 KEH-P8900R OEL Module DATA ROM KEY/OEL MODULE CONTROLLER REMOTE CONTROL SENSOR...
  • Page 14 KEH-P8900R ELECTRICAL PARTS LIST NOTES: - Parts whose parts numbers are omitted are subject to being not supplied. - The part numbers shown below indicate chip components. Chip Resistor RS1/_S___J,RS1/__S___J Chip Capacitor (except for CQS..) CKS.., CCS.., CSZS..=====Circuit Symbol and No.===Part Name Part No.
  • Page 15 KEH-P8900R =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- 1907 CSZS100M6R3 1908 CKSRYB473K16 1911 CKSRYB473K16 1914 CKSRYB103K25 1917 CSZSR100M16 1918 CKSRYB102K50 1919 CCSQCH221J50 1921 CKSQYB104K50 1922 CKSQYB104K50 ELECTRICAL PARTS LIST (Page 40) FM/AM Tuner Unit Part No. Symbol and Description...
  • Page 16 PIONEER ELECTRONICS SERVICE INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A. PIONEER ELECTRONIC [EUROPE] N.V. Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936 C PIONEER ELECTRONIC CORPORATION 1999 K-ZZB. APR. 1999 Printed in Japan...

  • Page 17: Safety Information

    KEH-P8800R,P8800R-W,P8850 1. SAFETY INFORMATION This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty.
  • Page 18 KEH-P8800R,P8800R-W,P8850 NOTE: - Parts marked by “*” are generally unavailable because they are not in our Master Spare Parts List. ∇ mark on the product are used for disassembly. - Screws adjacent to - PACKING SECTION PARTS LIST Part No. Mark No.
  • Page 19 KEH-P8800R,P8800R-W,P8850 KEH-P8850/ES...
  • Page 20 KEH-P8800R,P8800R-W,P8850 - PACKING SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. 1 Cord Assy CDE5867 16 Bush CNV1917 2 Base Assy CEA2426 17 Cover CEG1088 3 Base CNS5031 18-1 Polyethylene Bag CEG1116 4 Sheet CZA3371 18-2 Owner’s Manual CRD2962 5 Polyethylene Bag...
  • Page 21 KEH-P8800R,P8800R-W,P8850 2.2 EXTERIOR...
  • Page 22 KEH-P8800R,P8800R-W,P8850 (1) EXTERIOR SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. 1 Screw BSZ26P050FMC 51 Screw CBA1454 2 Screw BSZ30P120FMC 52 Spring CBH2130 3 Cord Assy 53 Spring CBH2251 See Contrast table(2) 4 Cord Assy CDE5863 54 Cord CDE5960...
  • Page 23 KEH-P8800R,P8800R-W,P8850 Mark No. Description Part No. Mark No. Description Part No. 101 Cover Unit 111 Washer 2-1816-0035-D2-00 See Contrast table(2) 102 Case Assy CXB3520 112 Washer 2-1821-0045-D2-00 103 Remote Control Assy 113 Cord Assy See Contrast table(2) See Contrast table(2) 104 Battery Cover 114 Fuse(10A) See Contrast table(2)
  • Page 24 KEH-P8800R,P8800R-W,P8850...

  • Page 25: Cassette Mechanism Module

    KEH-P8800R,P8800R-W,P8850 2.3 CASSETTE MECHANISM MODULE...
  • Page 26 KEH-P8800R,P8800R-W,P8850 - CASSETTE MECHANISM MODULE SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. 1 Screw BSZ20P040FMC 46 Pinch Holder ENV1486 47 Reel Unit EXA1543 2 Washer CBF1037 3 Washer CBF1038 48 Head Base Unit EXA1457 4 Washer CBG1003 49 Lever Unit...

  • Page 27: Block Diagram And Schematic Diagram

    KEH-P8800R,P8800R-W,P8850 KEH-P8800R,P8800R-W,P8850 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM TUNER AMP UNIT FM/AM TUNER UNIT FM FRONT END FM/AM 1ST IF 10.7MHz Q911 FM MPX T51 Q51 CF51 CF52 CF53 CN451 Q153 Q151 TMUTE RMUTE Q913 15V REG. GND2 DI/DO IC 2 PM4008A...
  • Page 28 KEH-P8800R,P8800R-W,P8850...

  • Page 29: Switch Pcb

    KEH-P8800R,P8800R-W,P8850 3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE) Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL PARTS LIST”. IP-BUS Large size SCH diagram IP-BUS:+2.2dBs Guide page Detailed page IP-BUS DRIVER TAPE:-9dBs IP-BUS:+2.2dBs FM(100%):-16.5dBs (/EW) AM(30%):-27dBs FM(100%):-20.5dBs...

  • Page 30: Tuner Amp Unit

    KEH-P8800R,P8800R-W,P8850 TUNER AMP UNIT TAPE,TUNER,IP-BUS SIGNAL TUNER SIGNAL IP-BUS SIGNAL TAPE SIGNAL HIGH-OUT PRE. OUT LEVEL INDICATOR TAPE:-5.8dBs POWER AMP RESET TAPE:+20.2dBs SYSTEM CONTROL VDD 5V CEK1136 BACK UP TUN 5V 1K(1/2W) B REMOTE 1K(1/2W) BUZZER ALARM SYS 8V DOOR SW MUTE TAPE:+20.2dBs SENSE...
  • Page 31 KEH-P8800R,P8800R-W,P8850...
  • Page 32 KEH-P8800R,P8800R-W,P8850 A-a D...
  • Page 33 KEH-P8800R,P8800R-W,P8850...
  • Page 34 KEH-P8800R,P8800R-W,P8850...
  • Page 35 KEH-P8800R,P8800R-W,P8850 3.3 FM/AM TUNER UNIT KEH-P8800R/EW, KEH-P8800R-W/EW Voltage of IC Terminals Mark Band Input Level None – – 0dBf 65dBf F125 125dBf 0dBµ 74dBµ A125 125dBµ...
  • Page 36 KEH-P8800R,P8800R-W,P8850...
  • Page 37 KEH-P8800R,P8800R-W,P8850 KEH-P8850/ES Voltage of IC Terminals Mark Band Input Level None – – 0dBf 65dBf F125 125dBf 0dBµ 74dBµ A125 125dBµ...
  • Page 38 KEH-P8800R,P8800R-W,P8850...

  • Page 39: Keyboard Unit

    KEH-P8800R,P8800R-W,P8850 3.4 KEYBOARD UNIT KEH-P8800R/EW VOL+ DISP S1901,1902:CSG1113 S1903,1904:CSG1111 SOURCE VOL- S1905-1924:CSG1113 S1925:CSG1111 AUDIO BAND FUNC EJECT CN801...
  • Page 40 KEH-P8800R,P8800R-W,P8850 KEYBOARD UNIT...
  • Page 41 KEH-P8800R,P8800R-W,P8850 KEH-P8850/ES VOL+ DISP S1901,1902:CSG1112 S1903,1904:CSG1111 S1905-1924:CSG1112 SOURCE VOL- S1925:CSG1111 CLOCK LOUD BAND AUDIO FUNC EJECT CN801...
  • Page 42 KEH-P8800R,P8800R-W,P8850 KEYBOARD UNIT...

  • Page 43: Deck Unit

    KEH-P8800R,P8800R-W,P8850 3.5 DECK UNIT DECK UNIT VR302 CCP1280 33K(B) C256 R258 C253 330P Rev-L R283 0R0 R256 220 R273 C254 330P Rev-R R284 0R0 R272 R290 R271 R282 0R0 R274 Fwd-R CXA2560Q C273 C252 330P R287 22/16 C403 R068 Fwd-L R281 0R0 R403 82K C251 330P...
  • Page 44 KEH-P8800R,P8800R-W,P8850 PCB UNIT MOTOR UNIT (MAIN MOTOR) EXA1490 LOAD R373 70µs ESG1004 R375 ESG1004 MODE SENSE R068 EGN1 EGN1005 R402 R401 4R7K MOTOR UNIT (SUB MOTOR) EXA1485 EGN2 EGN3 R374 EGN1006 EGN1006 FWD END REV END SENSE SENSE REEL PCB C356 SWITCHES: PCB UNIT...

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