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Pioneer DEH-P3000R Service Manual

Multi-cd control high power cd player with rds tuner
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Service
Manual
MULTI-CD CONTROL HIGH POWER CD PLAYER WITH RDS TUNER
DEH-P3000R
- See the separate manual CX-916(CRT2300) for the CD mechanism description, disassembly and circuit
description.
- The CD mechanism employed in this model is one of S8 series.
CONTENTS
1. SAFETY INFORMATION ............................................2
2. EXPLODED VIEWS AND PARTS LIST .......................3
3. SCHEMATIC DIAGRAM .............................................8
4. PCB CONNECTION DIAGRAM ................................24
5. ELECTRICAL PARTS LIST ........................................34
6. ADJUSTMENT..........................................................39
PIONEER ELECTRONIC CORPORATION
PIONEER ELECTRONICS SERVICE INC.
PIONEER ELECTRONIC [EUROPE] N.V.
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936
C PIONEER ELECTRONIC CORPORATION 1998
4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.
Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
7. GENERAL INFORMATION .......................................43
7.1 PARTS .................................................................43
7.1.1 IC................................................................43
7.1.2 DISPLAY ....................................................50
7.2 DIAGNOSIS ........................................................51
7.2.1 DISASSEMBLY .........................................51
7.2.2 TEST MODE ..............................................52
7.3 BLOCK DIAGRAM ..............................................56
8. OPERATIONS AND SPECIFICATIONS.....................57
K-ZZD. DEC. 1998 Printed in Japan
ORDER NO.
CRT2309
1
X
N/EW

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  • Page 1: Table Of Contents

    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 1998 K-ZZD. DEC. 1998 Printed in Japan...

  • Page 2: Safety Information

    DEH-P3000R - 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"(CX-916 Service Manual CRT2300). nector is plugged or unplugged.

  • Page 3: Exploded Views And Parts List

    DEH-P3000R 2. EXPLODED VIEWS AND PARTS LIST 2.1 PACKING 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.
  • Page 4 DEH-P3000R 2.2 EXTERIOR...
  • Page 5 DEH-P3000R - EXTERIOR SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. 1 Screw BMZ26P120FMC 51 Bracket CNC6791 2 Screw BSZ26P060FMC 52 Holder CNC8042 3 Screw BSZ30P060FMC 53 Cover CNM6276 4 Screw BSZ30P120FMC 54 Panel CNS5188...
  • Page 6 DEH-P3000R 2.3 CD MECHANISM MODULE...
  • Page 7 DEH-P3000R - CD MECHANISM MODULE SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. 1 Control Unit CWX2344 46 Sheet CNM6215 2 Connector(CN802) CKS2192 47 Ball CNR1189 3 Connector(CN801) CKS2193 48 Belt CNT1086 4 Connector(CN701) CKS2773...

  • Page 8: Schematic Diagram

    DEH-P3000R 3. SCHEMATIC DIAGRAM 3.1 OVERALL CONNECTION DIAGRAM(GUIDE PAGE) Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL PARTS LIST”. Large size SCH diagram IP BUS IN 4.3V 4.3V 4.3V 4.3V 4.3V...
  • Page 9 DEH-P3000R 4.3V 4.3V 4.3V 4.3V RCE SELECTOR, CTRONIC VOLUME RESET CEK1136 BACK UP B.REMOTE TEL MUTE BACK UP B.REMOTE...
  • Page 10 DEH-P3000R...
  • Page 11 DEH-P3000R...
  • Page 12 DEH-P3000R...
  • Page 13 DEH-P3000R...
  • Page 14 DEH-P3000R 3.2 FM/AM TUNER UNIT Voltage of IC Terminals Mark Band Input Level None – – 0dBf 65dBf F125 125dBf 0dBµ 74dBµ A125 125dBµ...
  • Page 15 DEH-P3000R...
  • Page 16 DEH-P3000R 3.3 KEYBOARD UNIT KEYBOARD UNIT...
  • Page 17 DEH-P3000R PD6294A...
  • Page 18 DEH-P3000R 3.4 CD MECHANISM MODULE CONTROL UNIT PICKUP UNIT(SERVICE) PHOTO UNIT...
  • Page 19 DEH-P3000R SWITCHES: CONTROL UNIT S801 : HOME SWITCH..ON-OFF S802 : CLAMP SWITCH..ON-OFF The underlined indicates the switch position.
  • Page 20 DEH-P3000R 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 21 DEH-P3000R 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 22 DEH-P3000R ( 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 3 CH2: FD 9 CH2: TD 1V/div. 0.5V/div. 0.5V/div. Normal mode: Play (1kHz 0dB) Normal mode: During AGC Normal mode: During AGC →...
  • Page 23 DEH-P3000R...

  • Page 24: Pcb Connection Diagram

    DEH-P3000R 4. PCB CONNECTION DIAGRAM 4.1 TUNER AMP UNIT NOTE FOR PCB DIAGRAMS TUNER AMP UNIT 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 25 DEH-P3000R SIDE A IP BUS IN SUB WOOFER/ REAR PREOUT L ch R ch CN1801...
  • Page 26 DEH-P3000R TUNER AMP UNIT...
  • Page 27 DEH-P3000R SIDE B...
  • Page 28 DEH-P3000R 4.2 FM/AM TUNER UNIT SIDE A...
  • Page 29 DEH-P3000R SIDE B...
  • Page 30 DEH-P3000R 4.3 KEYBOARD UNIT SIDE A ←...
  • Page 31 DEH-P3000R SIDE B...
  • Page 32 DEH-P3000R 4.4 CD MECHANISM MODULE SIDE A...
  • Page 33 DEH-P3000R SIDE B...

  • Page 34: Electrical Parts List

    DEH-P3000R 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 35 DEH-P3000R =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- RS1/10S681J RS1/10S102J RS1/8S472J RD1/4PU102J RS1/10S103J RS1/10S102J RS1/10S393J RD1/4PU102J RS1/10S681J RD1/4PU102J RS1/10S473J RS1/10S0R0J RD1/4PU681J RD1/4PU102J RS1/10S473J RS1/10S0R0J RS1/10S104J RS1/10S225J RS1/10S104J...
  • Page 36 DEH-P3000R =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- CKSQYB123K50 Coil CTC1155 CKSQYB223K50 Inductor LCTB100K2125 CKSYB224K25 Coil CTC1155 CKSYB224K25 Inductor LCTB330K1608 CKSYB224K25 Inductor CTF1287 CKSYB224K25 Inductor LCTA121J3225 4700µF/16V...
  • Page 37 DEH-P3000R =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- RS1/16S563J CKSRYB104K16 RS1/16S223J CKSRYB332K50 RS1/16S103J CKSRYB103K50 RS1/16S473J CKSRYB104K16 RS1/16S103J CKSRYB473K16 RS1/16S681J CCSRCH560J50 RS1/16S473J CEAL470M6R3 RS1/16S562J CKSRYB103K50 CKSRYB103K50 CAPACITORS CCSRCH101J50...
  • Page 38 DEH-P3000R =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- 1816 Switch CSG1114 RS1/16S103J 1817 Switch CSG1114 RS1/16S123J 1818 Switch CSG1114 RS1/16S273J 1819 Switch CSG1110 RS1/16S273J 1820 Switch CSG1114...

  • Page 39: Adjustment

    DEH-P3000R 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 40 DEH-P3000R - Flow Chart Test Mode In Reset SOURCE Sourse CD New test mode BAND Power ON (Adjustment for T.Offset) Power ON RF AMP Gain Select (Not adjustment for T.Offset) 00 00 00 Display 99 99 99 GG GG GG...

  • Page 41: Checking The Grating After Changing The Pickup Unit

    DEH-P3000R 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 42 DEH-P3000R Ech → Xch 20mV/div, AC Grating waveform Fch → Ych 20mV/div, AC 0° 30° 45° 60° 75° 90°...

  • Page 43: General Information

    DEH-P3000R 7. GENERAL INFORMATION 7.1 PARTS 7.1.1 IC - Pin Functions (PD4990A) Pin No. Pin Name Function and Operation DRSYS Door system select output TELMUTE Telephone mute input SYSPW System power supply control output DRELAY External relay output TESTIN Test program mode input...
  • Page 44 DEH-P3000R Pin No. Pin Name Function and Operation CDMUTE CD mute control output CDEJET CD eject control output CDLOAD CD LOAD motor loading control output LOCK CD spindle lock input CD focus OK input Clock adjustment output MIRR CD mirror detector input...
  • Page 45 DEH-P3000R - Pin Functions (PD6294A) Pin No. Pin Name Function and Operation Crystal oscillator connection pin Crystal oscillator connection pin Not used MOD1,0 Connect to GND Not used KYDT Key data output DPDT Display data input REMIN Remote control pulse input...
  • Page 46 DEH-P3000R PML003AM Rear- Loud- Front- IN1_R IN2_R IN3_R IN4+_R IN4-_R AGND out_R SVin_R out_R out_R FIE_R DATA Isolator circuit Anti radiation Fader Secondary Anti Alias filter volume volume filter Loudness volume Primary Treble Zero cross volume Auto-Zero detect circuit Bass...
  • Page 47 DEH-P3000R - Pin Functions (UPD63710GC) Pin No. Pin Name Function and Operation Logic circuit GND HOLD Defect detection output MIRR MIRR output RFOK signal output Reset signal input Command/parameter identification signal input Data strobe signal input Clock signal input for serial data input/output...
  • Page 48 DEH-P3000R Pin No. Pin Name Function and Operation ATEST Test pin RFMODE Use/not use select for internal RF amplifier A.GND Analog circuit GND Focus drive output Tracking drive output Sled drive output Spindle drive output DACO DAC output for adjustment...
  • Page 49 DEH-P3000R - Pin Functions (BA5985FM) Pin No. Pin Name Function and Operation Loading driver FWD input OPIN1(+) CH1 pre-amplifier input OPIN1(−) CH1 pre-amplifier inverted input OPOUT1 CH1 pre-amplifier output OPIN2(+) CH2 pre-amplifier input OPIN2(−) CH2 pre-amplifier inverted input OPOUT2 CH2 pre-amplifier output Power supply VOL(−)

  • Page 50: Display

    DEH-P3000R 7.1.2 DISPLAY - CAW1499...

  • Page 51: Diagnosis

    DEH-P3000R 7.2 DIAGNOSIS 7.2.1 DISASSEMBLY Removing the Case Unit(not shown) 1. Remove the Case Unit. Removing the Panel Assy(Fig.1) Disengage the stoppers at two locations. Remove the Panel Assy. Removing the CD Mechanism Module (not shown) 1. Remove the four screws.

  • Page 52: Test Mode

    DEH-P3000R 7.2.2 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-P3000R - 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-P3000R (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-P3000R (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: Block Diagram

    DEH-P3000R 7.3 BLOCK DIAGRAM TUNER AMP UNIT FM/AM TUNER UNIT CONTROL UNIT PICKUP UNIT(SERVICE) PHOTO UNIT KEYBOARD UNIT...

  • Page 57: Operations And Specifications

    DEH-P3000R 8. OPERATIONS AND SPECIFICATIONS 8.1 OPERATIONS Key Finder Head Unit 5/∞/2/3 buttons Disc loading slot EJECT button FUNCTION button +/– button AUDIO button DETACH button EQ button Buttons 1 – 6 BAND button DISPLAY button PTY button SOURCE button...
  • Page 58 DEH-P3000R Basic Operation To Listen to Music The following explains the initial of operations required before you can listen to music. Note: • Loading a disc in this product. 1. Select the desired source (e.g. tuner). Each press changes the Source ...

  • Page 59: Basic Operation Of Tuner

    DEH-P3000R Basic Operation Basic Operation of Tuner This product’s AF function can be switched ON and OFF. AF should be switched OFF for normal tuning operations. Manual and Seek Tuning • You can select the tuning method by changing the length of time you press the 2/3 button.
  • Page 60 DEH-P3000R Basic Operation Basic Operation of Multi-CD Player This product can control one or more multi-CD players. (There are some types of Multi- CD players such as “CDX-P630S” which you cannot connect more than one.) Track Search and Fast Forward/Reverse •...
  • Page 61 DEH-P3000R Disc Number Search (for 6-Disc, 12-Disc types) • You can select discs directly with the 1 to 6 buttons. Just press the number corresponding to the disc you want to listen to. Note: • When a 12-Disc Multi-CD Player is connected and you want to select disc 7 to 12, press the 1 to 6 buttons for 2 seconds or longer.
  • Page 62 DEH-P3000R Basic Operation of Built-in CD Player Switching the Display Eject Each press of the DISPLAY button changes Note: the display in the following order: • The CD function can be turned Playback mode (Elapsed play time) ON/OFF with the disc remaining in = Disc Title this product.
  • Page 63 DEH-P3000R Audio Adjustment Selecting the Equalizer Curve You can switch between Equalizer curves. • Move the EQ button up or down to select the desired Equalizer curve. Equalizer curve POWERFUL + = NATURAL + = VOCAL + = CUSTOM + = EQ FLAT...
  • Page 64 DEH-P3000R Audio Menu Functions The Audio Menu features the following functions. Balance Adjustment (FADER) This function allows you to select a Fader/Balance setting that provides ideal listening con- ditions in all occupied seats. 1. Press the AUDIO button and select Fader/Balance mode (FADER) in the Audio Menu.
  • Page 65 DEH-P3000R Audio Adjustment Equalizer Curve Fine Adjustment You can adjust the center frequency of each equalizer curve band (LOW/MID/HIGH) and the Q factor (curve characteristics). Level (dB) Q=2W Q=2N Center frequency Frequency (Hz) 1. Press the AUDIO button for 2 or more seconds to select Equalizer Curve Fine Adjustment.
  • Page 66 DEH-P3000R Front Image Enhancer Function (FIE) The F.I.E. (Front Image Enhancer) function is a simple method of enhancing front imaging by cutting mid- and high-range frequency output from the rear speakers, limiting their out- put to low-range frequencies. You can select the frequency you want to cut.
  • Page 67 DEH-P3000R...

  • Page 68: Specifications

    DEH-P3000R 8.2 SPECIFICATIONS General CD player Power source ..14.4 V DC (10.8 – 15.1 V allowable) System ........Compact disc audio system Grounding system ........Negative type Usable discs ..........Compact disc Max. current consumption ........10.0 A Signal format ....Sampling frequency: 44.1 kHz Dimensions Number of quantization bits: 16;...

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