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Pioneer PDR-W37 Service Manual

Compact disc recorder / multi-cd changer
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ORDER NO.
RRV2387
COMPACT DISC RECORDER / MULTI-CD CHANGER
PDR-W37
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
Type
Power Requirement
Remarks
PDR-W37
KUXJ/CA
AC120V
This service manual should be used together with the following manual(s):
Model
Order No.
Remarks
PDR-W839/KUXJ/CA
RRV2352
PIONEER CORPORATION
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
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
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PIONEER CORPORATION 2000
T – ZZV SEPT. 2000 Printed in Japan

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  Summary of Contents for Pioneer PDR-W37

  • Page 1 PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan 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 PIONEER CORPORATION 2000 T –...
  • Page 2: Contrast Of Miscellaneous Parts

    Ex.2 When there are 3 effective digits (such as in high precision metal film resistors). 562 x 10 5.62k 5621 RN1/4PC 5 6 2 1 CONTRAST TABLE PDR-W37/KUXJ/CA and PDR-W839/KUXJ/CA are constructed the same except for the following: Part No. Ref. Mark Symbol and Description Remarks PDR-W839/KUXJ/CA PDR-W37/KUXJ/CA...
  • Page 3: Pcb Parts List

    PDR-W37 PCB PARTS LIST Mark No. Description Part No. Mark No. Description Part No. C433,C434,C613,C620,C918 CKSRYB103K50 C920,C923,C928 CKSRYB103K50 MAIN ASSY C402,C408,C409,C431,C608 CKSRYB104K25 C610,C618,C626,C631,C633 CKSRYB104K25 SEMICONDUCTORS C833,C835,C836,C838,C839 CKSRYB104K25 IC803 AK4524VF IC811 BA4560F C843,C864,C878,C907,C921 CKSRYB104K25 IC903,IC904 BR24C64F C624,C630 CKSRYB471K50 IC801,IC802 NJM2121M C1117...
  • Page 4: Block Diagram And Schematic Diagram

    PDR-W37 2. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 2.1 BLOCK DIAGRAM AWU7431 E F G AWU7432 AWU7433 3CD MECHA. Ass’y CD PICKUP unit KSM213CCM N1101 RFGO IC1101 CN902 CN1201 CXA1570N A – F RF AMP PickUp IC1201 DOUT TC9495F IC1301 F+/-...
  • Page 5 PDR-W37 CDR CORE ASSY CN901 : 3CD PLAY : CD-R PLAY CN202 POWER SUPPLY UNIT CN1101 CN201 V+8A PWR1029 AC IN V+16A V–16A V+5D VF–24 IC801 AOUTL + / – 25 26 IC803 NJM2121M LINE IN A K4524VF IC802 CODEC...
  • Page 6 PDR-W37 2.2 MAIN ASSY (1/3) C1128 COPY Codec IC (1/2) CH 100P 3/3F 2/3F 2/3F 2/3F 1/3F...
  • Page 7 PDR-W37 Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST". 1/3F MAIN ASSY(1/3) (PWM2330) MBA FILM CQMBA 2/3F R473 (2/2) 3/3F BA4560F CN801 BA4560F SIGNAL ROUTE : AUDIO SIGNAL(DIGITAL)
  • Page 8 PDR-W37 2.3 MAIN ASSY (2/3) 2/3F MAIN ASSY(2/3) (PWM2330) CN1101 CN201 CN502 CN601 2/3F 3/3F 1/3F 3/3F 1/3F...
  • Page 9 PDR-W37 : The power supply is shown with the marked box. (at L603) (at L605) (at L608) YF Ceramic CKSRYF SIGNAL ROUTE : AUDIO SIGNAL (DIGITAL) 2/3F...
  • Page 10 PDR-W37 2.4 MAIN ASSY (3/3) 3/3F MAIN ASSY (PWM2330) PCB Binder VEF1040 2/3F STBY System Control 16MHz U-com (at L810) R9810 (at L809) R9809 3/3F...
  • Page 11 PDR-W37 CN701 2/3F 1/3F 2/3F 1/3F SXMUTE DITOUT 2/3F CN902 STBY CN302 TYPES SIGNAL ROUTE FUNCTION : AUDIO SIGNAL TWO OPTICAL DIGITAL INPUTS (DIGITAL) RENTAL COPY LEGATO LINK CONVERSION HI-BIT DEMO INDICATION AVAILABLE FOR JAPANESE KEYBOARD 3/3F...