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Pioneer PDR-509 Service Schematics

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COMPACT DISC RECORDER
PDR-509
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
Type
PDR-509
MYXJ/2
¶ This service manual should be used together with the following manual(s):
Model No.
PDR-509/MY
PDR-509
PDR-509 has three models which specifications are
different. Each distinction will be confirmed with the
indication of the rear base and the packing case.
Refer to " Confirm it ".
PIONEER CORPORATION
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
PIONEER CORPORATION 2000
Power Requirement
AC220-230V
Order No.
RRV2167
RRV2055
Service guide
CONTENTS
2. SCHEMATIC DIAGRAM ....................................... 6
3. PCB CONNECTION DIAGRAM .......................... 20
4. ADJUSTMENT .................................................... 22
Confirm it ............................................................. 23
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
RRV2276
Remarks
Remarks
T - ZZE MAR. 2000 Printed in Japan
ORDER NO.

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Table of Contents
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  Summary of Contents for Pioneer PDR-509

  • Page 1: Table Of Contents

    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 N.V. 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

    When there are 3 effective digits (such as in high precision metal film resistors). 5.62k Ω = 562 × 10 = 5621 ........... RN1/4PC 5 6 2 1 F 7 CONTRAST TABLE PDR-509/MYXJ/2 and PDR-509/MY are constructed the same except for the following: Part No. Ref. Mark...
  • Page 3: Exploded Views

    PDR-509 Part No. Ref. Mark Symbol and Description Remarks MY type MYXJ/2 type FRONT PANEL SECTION P7 - 4 Front Panel PNW2929 PNW2944 P7 - 9 Manual Button L PAC1974 PAC1988 P7 -10 Manual Button R PAC1975 PAC1989 P7 -11...
  • Page 4: Pcb Parts List

    PDR-509 7 PCB PARTS LIST Mark No. Description Part No. Mark No. Description Part No. F501–F504, F506–F508, F510 VTF1097 CD-R CORE ASSY F514, F520, F521, F527, F533 VTF1097 F551, F552, F561, F571 VTF1097 SEMICONDUCTORS CHIP SOLID INDUCTOR IC502 AD1893JST IC101...
  • Page 5 PDR-509 Mark No. Description Part No. C568, C569, C905 CKSQYF103Z50 C106, C108, C111, C120, C123 CKSQYF104Z25 C125, C129, C132, C143, C152 CKSQYF104Z25 C154, C158, C161, C202, C210 CKSQYF104Z25 C214, C217, C255, C260–C262 CKSQYF104Z25 C301, C302, C306, C309, C310 CKSQYF104Z25 C312, C313, C326, C365–C367...
  • Page 6: Schematic Diagram

    PDR-509 2. SCHEMATIC DIAGRAM 2.1 CD-R CORE ASSY (1/5) 1/5 F CD-R CORE ASSY (PYY1279) • MECHA. CONTROL µCOM BLOCK 5/5 F 4/5 F 2/5 F ATIP DECODER 3/5 F 1/5F...
  • Page 7 PDR-509 Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST". 8 bit LATCH 4/5 F 8 9 10 11 12 MECHA µ-COM EEPROM IC303 PYY1196 CN301 CN804 1/5F...
  • Page 8 PDR-509 2.2 CD-R CORE ASSY (2/5) and CD-R PICKUP 2/5 F CD-R CORE ASSY (PYY1279) • RF PROCESSOR BLOCK CD-R PICKUP CN101 (PEA1352) MULTI PLEXER MULTI PLEXER 2/5F...
  • Page 9 PDR-509 : RF SIGNAL ROUTE : AUDIO SIGNAL ROUTE (REC) CN102 3/5 F 5/5 F 3/5 F RF PROCESSOR 1/5 F 4/5 F 2/5F...
  • Page 10 PDR-509 2.3 CD-R CORE ASSY (3/5) 3/5 F CD-R CORE ASSY (PYY1279) • SERVO BLOCK 2/5 F 1/5 F 5/5 F 2/5 F 3/5F...
  • Page 11 PDR-509 1/5 F 4/5 F 2/5 F MULTI PLEXER 1/5 F CDR SERVO AMP 3/5F...
  • Page 12 PDR-509 2.4 CD-R CORE ASSY (4/5) 4/5 F CD-R CORE ASSY (PYY1279) • DIGITAL BLOCK 3/5 F EFM ENCODER IC 2/5 F STRATEGY CONTROL 1/5 F 2/5 F 1/5 F 4/5F...
  • Page 13 PDR-509 : AUDIO SIGNAL ROUTE : AUDIO SIGNAL ROUTE (REC) D-RAM CN502 EXXTAL MULTI PLEXER CN501 CN801 FS CONVERTER MULTI PLEXER : The power supply is shown with the marked box. 5/5 F 4/5F...
  • Page 14 PDR-509 2.5 CD-R CORE (5/5), SERVO MECHANISM, LOADING A and LOADING B ASSYS 5/5 F CD-R CORE ASSY (PYY1279) • DECODER BLOCK 5ch ACTUATOR DRIVER 3/5 F CN453 CN451 CN452 LOADING A S501 CN501 ASSY (PWZ3760) LOADING B ASSY (PWZ3761)
  • Page 15 PDR-509 2/5 F 1/5 F 4/5 F CD DECODER CN901 : RF SIGNAL ROUTE : AUDIO SIGNAL ROUTE : The power supply is shown with the marked box. 5/5F...
  • Page 16 PDR-509 VOLTAGES and WAVEFORMS Note : The encircled numbers denote measuring point in the schematic diagram. 1/5 F CD-R CORE ASSY DGAI D8CM 1/5 F Media Pickup Position CD-R CORE ASSY (IC351-pin56) (IC351-pin57) 12cm Inner CN301 - pin 5 (MREQ) CN301 - pin 13 (MSI) V: 0.2V/div.(10 : 1) H: 5msec/div.
  • Page 17 PDR-509 2/5 F 3/5 F CD-R CORE ASSY CD-R CORE ASSY CN102 - pin 1 (RF) TP113 (RFAC) TP210 (FG) V: 20mV/div.(10 : 1) H: 0.5µsec/div. V: 0.2V/div.(10 : 1) H: 0.2µsec/div. V: 0.2V/div.(10 : 1) H: 1msec/div. (PLAY) (PLAY)
  • Page 18 PDR-509 4/5 F 5/5 F CD-R CORE ASSY CD-R CORE ASSY CN501 - pin 2 (ADBCK) CN501 - pin 14 (DABCK) IC501 - pin 88 (EFM) CN452 - pin 2 (SL +) V: 0.2V/div.(10 : 1) H: 0.2µsec/div. V: 0.2V/div.(10 : 1) H: 0.2µsec/div.
  • Page 19 PDR-509...
  • Page 20: Pcb Connection Diagram

    PDR-509 3. PCB CONNECTION DIAGRAM • This diagram has four layers. 3.1 CD-R CORE ASSY In the two middle layers, mainly Vcc and GND are Connected. CD-R CORE ASSY CN551 CN501 CN601 CN21 CN804 CN801 CD-R PICKUP (PNP1475-B) VR164 VR161 VR141 VR162 VR163 VR101...
  • Page 21 PDR-509 • This diagram has four layers. In the two middle layers, mainly Vcc and GND are Connected. CD-R CORE ASSY (PNP1475-B) Q551 Q202 IC255 IC505 IC508 IC181 Q102 IC561 IC141 IC143 IC142 Q103 Q141 IC161 SIDE B...
  • Page 22: Adjustment

    PDR-509 4. ADJUSTMENT As for PDR-509/MYXJ/2 and PDR-509/MY, a part of adjustment value is different. The adjustment method does not have the change. 7 CONTRAST TABLE OF ADJUSTMENT VALUE PDR-509/MYXJ/2 and PDR-509/MY are constructed the same except for the following:...
  • Page 23: Confirm It

    PDR-509 Confirm it ¶ PDR-509 has three models which specifications are different. Each distinction will be confirmed with the indication of the rear base and the packing case. Refer to the following service manuals. 7 Rear View (Rear Base) " (/2) " : RRV2276 [this manual] (PDR-509/MYXJ/2) "...