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Service
Manual
MULTI-CD CONTROL HIGH POWER CD PLAYER WITH RDS TUNER
DEH-P8200R
DEH-P8250
- This service manual should be used together with the following manual(s):
Model No.
Order No.
CX-958
CRT2423
CONTENTS
1. SAFETY INFORMATION ............................................2
2. EXPLODED VIEWS AND PARTS LIST .......................2
4. PCB CONNECTION DIAGRAM ................................28
5. ELECTRICAL PARTS LIST ........................................39
6. ADJUSTMENT..........................................................47
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
DEH-P8200R/X1N/UC
Mech. Module Remarks
S8.1
CD Mech. Module:Circuit Description, Mech.Description, Disassembly
4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.
X1N/ES
7. GENERAL INFORMATION .......................................52
7.1 DIAGNOSIS ........................................................52
7.1.1 TEST MODE ..............................................52
7.1.2 DISASSEMBLY .........................................56
7.2 IC ........................................................................61
7.3 OPERATIONAL FLOW CHART ...........................71
8. OPERATIONS AND SPECIFICATIONS.....................72
K-ZZY. FEB. 2000 Printed in Japan
ORDER NO.
CRT2476
X1N/UC

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Summary of Contents for Pioneer DEH-P8200R

  • Page 1: Table Of Contents

    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-ZZY. FEB. 2000 Printed in Japan...
  • Page 2: Safety Information

    DEH-P8200R,P8250 - CD Player Service Precautions 2. During disassembly, be sure to turn the power off 1. For pickup unit(CXX1285) handling, please refer since an internal IC might be destroyed when a con- to"Disassembly"(see page 56). nector is plugged or unplugged.
  • Page 3 DEH-P8200R,P8250 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 Mark No. Description Part No.
  • Page 4 DEH-P8200R,P8250 2.2 EXTERIOR...
  • Page 5 DEH-P8200R,P8250 (1) EXTERIOR SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. CXK5202 51 Spring CBL1492 CD Mechanism Module(S8.1) 2 Screw BMZ30P040FZK 52 Holder CNC8616 3 Screw BSZ26P060FMC 53 Cushion CNM5486 4 Screw BSZ30P060FMC 54 Cover...
  • Page 6 DEH-P8200R,P8250 (2) CONTRAST TABLE DEH-P8200R/X1N/UC and DEH-P8250/X1N/ES are constructed the same except for the following: Part No. Mark No. Symbol and Description DEH-P8200R/X1N/UC DEH-P8250/X1N/ES 16 Panel CNS5992 CNS5993 18 Tuner Amp Unit CWM6931 CWM6933 72 Detach Grille Assy CXB5229 CXB5231...
  • Page 7 DEH-P8200R,P8250...
  • Page 8 DEH-P8200R,P8250 2.3 CD MECHANISM MODULE...
  • Page 9 DEH-P8200R,P8250 - CD MECHANISM MODULE SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. 1 Control Unit CWX2419 46 ••••• 2 Connector(CN802) CKS2192 47 Ball CNR1189 3 Connector(CN801) CKS2193 48 Belt CNT1086 4 Connector(CN701) CKS2777 49 Roller...
  • Page 10: Block Diagram And Schematic Diagram

    DEH-P8200R,P8250 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM (DEH-P8200R/X1N/UC) TUNER AMP UNIT FM/AM TUNER UNIT FM FRONT END FM/AM 1ST IF 10.7MHz CN401 ANTENNA T51 Q51 CF51 CF52 CF53 L-OUT IC 2 PM4008A Q501 34 33 DECODER MIXER, IF AMP DET...
  • Page 11 DEH-P8200R,P8250 Q911 CN901 FUSE Q601 ADPW BACK UP VDD and RESET IC 911 AVREF A.ANT OR ALARM S-875037BUPABE RESET IC 941 AANT NL2DT ALARM TPD1018F FM/AM SYSTEM Q931 CONTROLLER BSENS IC 601 (1/2) ASENS PE5097A Q932 ISENS Q681 CURRQ Q683...
  • Page 12 SCH diagram CONTROL UNIT CN701 IP-BUS : 2.2dBs Guide page Detailed page CD : 0dBs 200mA > FM : -19.5dBs AM : -30dBs PE509 PE509 C613 P8200R P8250 100P DSP-201M-A21F DEH-P8200R/X1N/UC ONLY CN902 PANEL PCB UNIT CSS1500 CN903 CN1901 KEYBOARD UNIT...
  • Page 13 CD : 10.1dBs IP-BUS : 10.3dBs C601 C602 P8200R P8250 100P 100P FM : 30.6dBs AM : 20.1dBs CD : 36.1dBs IP-BUS : 36.3dBs 97A (DEH-P8200R/X1N/UC) 99A (DEH-P8250/X1N/ES) CEK1136 BACK UP > ALARM DRSW SYSTEM CONTROLLER B.REM MUTE DEH-P8200R/X1N/UC ONLY NOTE : Symbol indicates a resistor.
  • Page 14 DEH-P8200R,P8250...
  • Page 15 DEH-P8200R,P8250...
  • Page 16 DEH-P8200R,P8250...
  • Page 17 DEH-P8200R,P8250...
  • Page 18 DEH-P8200R,P8250 3.3 FM/AM TUNER UNIT FM/AM TUNER UNIT Mark Band Input Level None – – 0dBf 65dBf F125 125dBf 0dBµ 74dBµ A125 125dBµ...
  • Page 19 DEH-P8200R,P8250...
  • Page 20 DEH-P8200R,P8250 3.4 KEYBOARD UNIT CN903 TEXT...
  • Page 21 DEH-P8200R,P8250 KEYBOARD UNIT DATA ROM KEY/OEL CONTROLLER OEL UNIT MXR8004...
  • Page 22: Cd Mechanism Module

    DEH-P8200R,P8250 3.5 CD MECHANISM MODULE CONTROL UNIT PICKUP UNIT (SERVICE)(P8) CN101 RF-AMP, SE PHOTO UNIT(S8) CN802 Q1 CPT230SX-TU Q2 CPT230SX-TU SPINDLE MOTOR M3 CXB2562 CARRIAGE MOTOR M1 CXB2190 LOADING MOTOR CD DRIVER M2 CXB2195 CN801 BA05SFP 5V REGULATOR...
  • Page 23 DEH-P8200R,P8250 SWITCHES: CONTROL UNIT S801 : HOME SWITCH..ON-OFF S802 : CLAMP SWITCH..ON-OFF The underlined indicates the switch position. MP, SERVO, DSP, DAC, LPF 16.934MHz CN701 PACK TSCK TSCK TSTB TSTB...
  • Page 24 DEH-P8200R,P8250 Note:1. The encircled numbers denote measuring pointes in the circuit diagram. 2. Reference voltage REFO:2.5V - Waveforms 1 RFI 1 CH1: RFI 1 CH1: RFI 0.5V/div. 0.5µs/div. 1V/div. 1V/div. 0.5ms/div. 0.5ms/div. 2 CH2: MIRR 2 CH2: MIRR Normal mode: play 5V/div.
  • Page 25 DEH-P8200R,P8250 8 CH1: TE 8 CH1: TE 0 MD 0.2V/div. 0.5V/div. 0.5V/div. 0.1s/div. 20ms/div. 5ms/div. 9 CH2: TD ! CH2: SD 0.2V/div. 0.5V/div. Normal mode: play TEST mode: 100 Tracks jump(FWD) Normal mode: Play (12cm) → REFO → REFO →...
  • Page 26 DEH-P8200R,P8250 ( CH1: R OUT 6 CH1: FE 8 CH1: TE 1V/div. 0.2V/div. 0.2V/div. 0.2ms/div. 1ms/div. 1ms/div. ) CH2: L OUT 9 CH2: TD 3 CH2: FD 1V/div. 0.5V/div. 0.5V/div. Normal mode: Play (1kHz 0dB) Normal mode: During AGC Normal mode: During AGC →...
  • Page 27 DEH-P8200R,P8250 3.6 PANEL PCB UNIT PANEL PCB UNIT IL GND ILGND OEL +B IL+B IL +B OELGND CSENS OEL +B SW5V FLAP IL+ uGND FLAP IL- CN1901 DPDT CSENS EJECT CN801 KYDT EJECT ROT0(L) uGND ROT1(H) SW5V OELGND DPDT KYDT...
  • Page 28: Pcb Connection Diagram

    DEH-P8200R,P8250 HANDS FREE KIT CORD ASSY TUNER AMP UNIT 4. PCB CONNECTION DIAGRAM 4.1 TUNER AMP UNIT NOTE FOR PCB DIAGRAMS 1. The parts mounted on this PCB include all necessary parts for several destination. For further information for respective destinations, be sure to check with the schematic dia- gram.
  • Page 29 DEH-P8200R,P8250 IP-BUS SIDE A FRONT RCA OUT IC, Q REAR RCA OUT SUB.W RCA OUT CN902...
  • Page 30 DEH-P8200R,P8250 TUNER AMP UNIT IC, Q...
  • Page 31 DEH-P8200R,P8250 SIDE B...
  • Page 32 DEH-P8200R,P8250 4.2 FM/AM TUNER UNIT SIDE A...
  • Page 33 DEH-P8200R,P8250 SIDE B...
  • Page 34: Keyboard Unit

    DEH-P8200R,P8250 4.3 KEYBOARD UNIT KEYBOARD UNIT DISP IC, Q SOURCE KEYBOARD UNIT IC, Q...
  • Page 35 DEH-P8200R,P8250 SIDE A FUNC BAND/ESC AUDIO SIDE B CN903...
  • Page 36 DEH-P8200R,P8250 4.4 CD MECHANISM MODULE SIDE A...
  • Page 37 DEH-P8200R,P8250 SIDE B...
  • Page 38 DEH-P8200R,P8250 4.5 PANEL PCB UNIT SIDE A SIDE B...
  • Page 39: Electrical Parts List

    DEH-P8200R,P8250 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 40 HA12187FP CKSRYB104K16 PML004AF CKSRYB104K16 BA3834F CKSRYB123K25 PA2028A CEAL220M6R3 PAL005A CKSRYB473K16 S-81250SGUP CEAL2R2M50 TC4W66FU CKSRYB102K50 NJM2068MD CKSRYB183K25 NJM2068MD CKSRYB332K50 IC (DEH-P8200R) PM4009A CKSRYB562K25 IC (DEH-P8200R) PE5097A CKSRYB681K50 IC (DEH-P8250) PE5099A CKSRYB103K50 NJM2360M CKSRYB103K50 S-875037BUPABE CEAL2R2M50 TPD1018F CKSRYB103K50 Transistor 2SA1037K CCSRCH471J50 Transistor...
  • Page 41 LAU2R2K RS1/16S103J Inductor LAU100K Inductor CTF1489 RS1/16S103J Inductor CTF1510 RS1/10S820J Ferri-Inductor LAU2R2K RS1/10S820J RS1/16S223J Thermistor CCX1037 RS1/16S223J Radiator 3.648MHz (DEH-P8200R) CSS1500 Radiator 12.5829MHz CSS1495 RS1/16S471J Switch(DSENSE) CSN1039 RS1/16S471J Micro-Fuse 200mA CEK1189 RS1/16S103J RS1/16S103J FM/AM Tuner Unit CWE1501 RS1/10S820J Buzzer CPV1050...
  • Page 42 DEH-P8200R,P8250 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- RS1/16S103J RS1/16S222J RS1/16S103J RN1/16SE1502D RS1/16S473J RS1/16S473J RS1/16S473J RS1/16S473J RS1/16S681J RS1/16S473J RS1/16S681J RS1/16S473J RS1/16S681J RS1/16S102J RS1/16S103J RS1/10S102J RS1/16S681J RS1/16S681J RS1/16S681J...
  • Page 43 DEH-P8200R,P8250 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- RS1/16S473J CEJA101M16 RD1/4PU102J CASAQ3R3M16 RS1/10S103J CEJA330M25 RS1/8S153J CEJA330M25 RS1/10S472J CKSQYB474K16 RS1/10S472J CKSQYB474K16 RS1/16S102J CKSQYB474K16 RS1/16S223J CKSQYB474K16 RS1/10S473J CKSYB474K16 RS1/10S103J...
  • Page 44 DEH-P8200R,P8250 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- (DEH-P8200R) CCSQCH101J50 1905 Inductor LCTA220J2520 (DEH-P8200R) CCSQCH101J50 1906 Inductor CTF1421 (DEH-P8200R) CKSQYB104K16 1907 Inductor CTF1421 (DEH-P8250) CCSQCH101J50 1908 Inductor...
  • Page 45 DEH-P8200R,P8250 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- 1962 RS1/10S560J RESISTORS 1963 RS1/10S560J 1964 RS1/10S560J RS1/8S120J 1965 RS1/10S560J RS1/8S100J 1989 RS1/16S222J RS1/16S222J RS1/16S104J 1990 RS1/16S472J RS1/16S103J 1991...
  • Page 46 DEH-P8200R,P8250 =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- Unit Number : CWX2271 Unit Name : Photo Unit(S8) Photo-transistor CPT230SX-TU Photo-transistor CPT230SX-TU Miscellaneous Parts List Pickup Unit(Service)(P8) CXX1285 Motor Unit(CARRIAGE) CXB2190 Motor Unit(LOADING) CXB2195 Motor Unit(SPINDLE) CXB2562...
  • Page 47: Adjustment

    DEH-P8200R,P8250 6. ADJUSTMENT 6.1 CD ADJUSTMENT 1) Precautions 2) Test Mode • This unit uses a single power supply (+5V) for the reg- This mode is used for adjusting the CD mechanism ulator. The signal reference potential, therefore, is module of the device.
  • Page 48 DEH-P8200R,P8250 - Flow Chart Test Mode In Reset SOURCE Select CD New test mode BAND Power ON (Adjustment for T.Offset) Power ON RF AMP Gain Select (Not adjustment for T.Offset) Display Display Power OFF BAND Focus Close/ Focus Mode S Curve Check...
  • Page 49: Checking The Grating After Changing The Pickup Unit

    DEH-P8200R,P8250 6.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT • Note : The grating angle of the PU unit cannot be adjusted after the PU unit is changed. The PU unit in the CD mecha- nism module is adjusted on the production line to match the CD mechanism module and is thus the best adjusted PU unit for the CD mechanism module.
  • Page 50 DEH-P8200R,P8250 Ech → Xch 20mV/div, AC Grating waveform Fch → Ych 20mV/div, AC 0° 30° 45° 60° 75° 90°...
  • Page 51: Oel Unit Adjustment

    DEH-P8200R,P8250 6.3 OEL UNIT ADJUSTMENT - Adjustment point mV Meter KEYBOARD UNIT (SIDE B) VR1902 <When the OEL Unit has been replaced> 1. ACC ON while pressing the 1 and 3 keys together after RESET START. 2. Pressing the 1 and 3 keys together after SOURCE ON. (All indication lighting mode) 3.
  • Page 52: General Information

    DEH-P8200R,P8250 7. GENERAL INFORMATION 7.1 DIAGNOSIS 7.1.1 TEST MODE - Error Messages If a CD is not operative or stopped during operation due to an error, the error mode is turned on and cause(s) of the error is indicated with a corresponding number. This arrangement is intended at reducing nonsense calls from the users and also for facilitating trouble analysis and repair work in servicing.
  • Page 53 DEH-P8200R,P8250 - New Test Mode S-CD plays the same way as before. If an error such as off focus, spindle unlocking, unreadable sub-code, or sound skipping occurs after setup, its cause and time occurred (in absolute time) are displayed. During setup, operational status of the control software (internal RAM: CPOINT) is displayed.
  • Page 54 DEH-P8200R,P8250 (4) Display of Operational Status (CPOINT) during Setup Status No. Contents Protective action CD+5V ON process in progress. None Servo LSI initialization (1/3) in progress. None Servo LSI CRAM initialization in progress. None Servo LSI initialization (2/3) in progress.
  • Page 55 DEH-P8200R,P8250 (5) Display Examples 1) During Setup (When status no. = 11) TRK No. MIN. SEC. 11" 2) During Operation (TOC read, TRK search, Play, FF and REV) The same as in the normal mode. 3) When a Protection Error Occurred Switch to the following displays (A) and (B) using the [BAND] switch: (A) Error occurrence timing display in absolute time.
  • Page 56: Disassembly

    DEH-P8200R,P8250 7.1.2 DISASSEMBLY Removing the Case Unit (not shown) Remove the Case Unit. CD Mechanism Module Removing the CD Mechanism Module (Fig.1) Remove the four screws. Disconnect the connector and then remove the CD Mechanism Module (not shown). Removing the Grille Assy (Fig.1) Remove the two screws.
  • Page 57 DEH-P8200R,P8250 - Removing the OEL Unit 1. Apply hot air to the cable pins for the anode terminal using a Anode terminal blower used for removing a flat-packaged IC or something like that. When all the pins are peeling off from the P.C.board, pinch the cable with a pair of tweezers and...
  • Page 58 DEH-P8200R,P8250 - Removing the Upper Frame 1. Remove six Springs A, two Springs B and four Upper Frame Screws. 2. Remove two Tabs situated on rear side of the Upper Frame, remove two Arms on the front side, then remove two Tabs on the front side.
  • Page 59 DEH-P8200R,P8250 - Removing the Guide Arm Assy 1. Remove a connector, a spring A and B Guide Arm Assy Section 2. Drive the Guide Arm Assy up aslant into rear side direction, then remove it from a Pin. Finally, drive the assembly approximately 45 degrees upward, then slide the assembly toward left side to remove it.
  • Page 60 DEH-P8200R,P8250 - Removing the Loading Motor and Carriage Motor Guide 1. Remove the Spring and two Screws A. 2. Dismount the Loading Motor. 3. Remove the Belt, a Screw B, two Screws C, a Guide Screw Unit Carriage Motor and a Screw Unit.
  • Page 61 DEH-P8200R,P8250 7.2 IC PML004AF PA2028A S-81250SGUP...
  • Page 62 DEH-P8200R,P8250 - Pin Functions (PE5097A) Pin No. Pin Name Function and Operation SWVDD Grille chip enable output DSENS Grille detach sense input ROT1 Rotary encoder input 1 ROT0 Rotary encoder input 0 TESTIN Test program mode input CSENS Flap open/close sense input...
  • Page 63 DEH-P8200R,P8250 Pin No. Pin Name Function and Operation CDLOAD CD LOAD motor loading control output LOCK CD spindle lock detector input CD focus OK signal input Clock adjustment output CLAMP CD disc clamp input XSTB CD LSI strobe output XSCK...
  • Page 64 DEH-P8200R,P8250 - Pin Functions (PE5099A) Pin No. Pin Name Function and Operation SWVDD Grille chip enable output DSENS Grille detach sense input ROT1 Rotary encoder input 1 ROT0 Rotary encoder input 0 TESTIN Test program mode input CSENS Flap open/close sense input...
  • Page 65 DEH-P8200R,P8250 Pin No. Pin Name Function and Operation CDLOAD CD LOAD motor loading control output LOCK CD spindle lock detector input CD focus OK signal input Clock adjustment output CLANP CD disc clamp input XSTB CD LSI strobe output XSCK...
  • Page 66 DEH-P8200R,P8250 NJM2360M CS 1 VREF 1.25V 5 INVIN COMP S-875037BUPABE VOUT : Voltage regulator output VSS : GND VD : Capacitor connection terminal of voltage detection circuit VOR : Voltage detection circuit output VIN : Power supply input VOUT PD8063A...
  • Page 67 DEH-P8200R,P8250 - Pin Functions (PD5554A) Pin No. Pin Name Format Function and Operation 1–4 Not used Remote control reception BYTE VCC joint CNVSS Not used reset Reset XOUT Crystal oscillating element connection pin Crystal oscillating element connection pin Power voltage...
  • Page 68 DEH-P8200R,P8250 - Pin Functions (PD5536A) Pin No. Pin Name Format Function and Operation VSSO CPU SFR input 3–10 DB7-0 CPU data bus input / output 7-0 Non-precharge mode set input VDDI Power supply VSSI SHUNT Non-luminescence section anode shunt set input...
  • Page 69 DEH-P8200R,P8250 - Pin Functions (UPD63711GC) Pin No. Pin Name Function and Operation D.GND Logic circuit GND RFOK RFOK signal output Reset signal input Command/parameter identification signal input Data strobe signal input Clock signal input for serial data input/output Serial data and status signal output...
  • Page 70 DEH-P8200R,P8250 Pin No. Pin Name Function and Operation TSTB CD-TEXT parameter strobe signal input D.GND Logic circuit GND TEST0 Test pin TEST1 Test pin ATEST Test pin A.GND Analog circuit GND Focus drive output Tracking drive output Sled drive output...
  • Page 71: Operational Flow Chart

    DEH-P8200R,P8250 7.3 OPERATIONAL FLOW CHART Power ON VDD=5V 41pin BSENS 93pin ASENS 92pin DSENS 2pin CSENS 6pin ADPW←H 23pin Starts communication with Grille microcomputer. 300ms SWVDD←H 1pin 300ms In case of the above signal, the communication Source keys with Grille microcomputer may fail.
  • Page 72: Operations And Specifications

    DEH-P8200R,P8250 8. OPERATIONS AND SPECIFICATIONS 8.1 OPERATIONS Key Finder Head Unit 5/∞/2/3 button EQ selector FUNCTION button DISPLAY button OPEN button ENTERTAINMENT button Buttons 1-6 PTY button AUDIO button RT button PGM button SOURCE/OFF button BAND button VOLUME Remote Controller A remote controller that enables remote operation of the head unit is supplied.
  • Page 73 DEH-P8200R,P8250...
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  • Page 78: Specifications

    (chassis) ..178 (W) × 50 (H) × 162 (D) mm [7 (W) × 2 (H) × 6-3/8 (D) in] FM tuner (DEH-P8200R/X1N/UC) (nose) .... 170 (W) × 46 (H) × 14 (D) mm Frequency range ........87.9 – 107.9 MHz [6-3/4 (W) ×...

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