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Service
Manual
MULTI-CD CONTROL HIGH POWER CD PLAYER WITH FM/AM TUNER
DEH-P430
DEH-P4300
DEH-P43
- 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 .......................3
4. PCB CONNECTION DIAGRAM ................................28
5. ELECTRICAL PARTS LIST ........................................36
6. ADJUSTMENT..........................................................41
PIONEER CORPORATION
PIONEER ELECTRONICS SERVICE INC.
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
DEH-P430/X1N/UC
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/UC
7. GENERAL INFORMATION .......................................45
7.1 DIAGNOSIS ........................................................45
7.1.1 TEST MODE ..............................................45
7.1.2 DISASSEMBLY .........................................49
7.1.3
7.2 PARTS .................................................................54
7.2.1 IC................................................................54
7.2.2 DISPLAY ....................................................60
7.3 OPERATIONAL FLOW CHART ...........................61
8. OPERATIONS AND SPECIFICATIONS.....................62
ORDER NO.
CRT2577
X1N/UC
K-ZZB. DEC. 2000 Printed in Japan
53
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Table of Contents
Related Manuals for Pioneer DEH-P430/X1N/UC
Summary of Contents for Pioneer DEH-P430/X1N/UC
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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 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-ZZB. DEC. 2000 Printed in Japan... -
Page 2: Safety Information
DEH-P430,P4300,P43 - 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 49). nector is plugged or unplugged. During replacement, handling precautions shall be 3. -
Page 3: Exploded Views And Parts List
DEH-P430,P4300,P43 2. EXPLODED VIEWS AND PARTS LIST 2.1 PACKING... - Page 4 - 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. Symbol and Description DEH-P430/X1N/UC DEH-P4300/X1N/UC DEH-P43/X1N/UC 1-1 Owner’s Manual CRD3300...
- Page 5 DEH-P430,P4300,P43 2.2 EXTERIOR...
- Page 6 DEH-P430,P4300,P43 (1) EXTERIOR SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. 1 Screw BMZ30P040FZK 46 Spring CBH2431 2 Screw BMZ30P100FMC 47 Spring CBH2491 3 Screw BSZ26P060FMC 48 Cover CNS6282 4 Screw BSZ30P060FMC 49 Holder CNV6505 5 Cord Assy CDE6436 50 Holder...
- Page 7 DEH-P430,P4300,P43 (2) CONTRAST TABLE DEH-P430/X1N/UC, DEH-P4300/X1N/UC and DEH-P43/X1N/UC are constructed the same except for the following: Part No. Mark No. Symbol and Description DEH-P430/X1N/UC DEH-P4300/X1N/UC DEH-P43/X1N/UC 6 Cord Assy CDE6439 Not used Not used 15 Tuner Amp Unit CWM7382 CWM7379...
- Page 8 DEH-P430,P4300,P43 2.3 CD MECHANISM MODULE...
- Page 9 DEH-P430,P4300,P43 - CD MECHANISM MODULE SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. 1 Control Unit CWX2411 46 ••••• 2 Connector(CN802) CKS2192 47 Ball CNR1189 3 Connector(CN801) CKS2193 48 Belt CNT1086 4 Connector(CN701) CKS2773 49 Roller CNV4509 5 Connector(CN101) CKS3486...
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Page 10: Block Diagram And Schematic Diagram
DEH-P430,P4300,P43 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM TUNER AMP UNIT FM/AM TUNER UNIT FM/AM 1ST IF 10.7MHz MPXREF 41kHz AMRF T51 Q51 CF51 CF52 CF53 AMDET AMANT L ch IC 2 FM MPX R ch ANT ADJ COMP MIXER, IF AMP, DET. - Page 11 DEH-P430,P4300,P43 RESET IC 603 Q913 S-80834ANY CN901 Q909 BACK UP BACK UP Q610 adpw AVREF SYSTEM DALMON CONTROLLER Q914 bsens IC 601(1/2) PE5203A Q915 asens Q917 isens pce@ LOCL LOCH PCE1 ASENBO 86 85 24 ELECTRONIC VOLUME/ SOURCE SELECTOR POWER AMP TUN L RL—...
- Page 12 DEH-P430,P4300,P43 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”. Large size SCH diagram Guide page Detailed page P4300,P43 ANTENNA DSP-201M R454 EJECT SENSE SW IMH3A CL220PGC CN1901...
- Page 13 DEH-P430,P4300,P43 P430 TUNER AMP UNIT IP-BUS:+2.2dBs P430 P430 PML009A(P430) IMH3A PML008A(P4300,P43) CD:+9.4dBs IMH3A P430 FM(100%): +3.6dBs AM(30%): -6.9dBs CD:+10.2dBs IP-BUS:+10.3dBs CD:+9.4dBs IMH3A PE5203A 600µH YSTEM CONTROLLER > FUSE CEK1136 10A DTC124EK DETACH SENSE SW R934 R789 222 (1/10W) FM(100%):+29.6dBs R935 AM(30%):+19.1dBs R788 222 (1/10W)
- Page 14 DEH-P430,P4300,P43...
- Page 15 DEH-P430,P4300,P43 A-a B...
- Page 16 DEH-P430,P4300,P43...
- Page 17 DEH-P430,P4300,P43...
- Page 18 DEH-P430,P4300,P43 3.3 KEYBOARD UNIT(DEH-P430/X1N/UC, DEH-P4300/X1N/UC) REMOTE CONTRO SENSOR PURE GREEN PROG PURE GREEN BAND DOWN...
- Page 19 DEH-P430,P4300,P43 CONTROL KEYBOARD UNIT NSOR CL170UBX SFEQ AUDIO FUNC DISP SOURCE RIGHT LEFT...
- Page 20 DEH-P430,P4300,P43 3.4 KEYBOARD UNIT(DEH-P43/X1N/UC) REMOTE CONTROL SENSOR PROG AMBER AMBER BAND DOWN...
- Page 21 DEH-P430,P4300,P43 CONTROL KEYBOARD UNIT CL170UBX SFEQ AUDIO FUNC DISP SOURCE RIGHT LEFT...
- Page 22 DEH-P430,P4300,P43 3.5 CD MECHANISM MODULE CONTROL UNIT PICKUP UNIT (SERVICE)(P8) CN101 RF-AMP, SE CL203IRXTU CL203IRXTU 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-P430,P4300,P43 SWITCHES: CONTROL UNIT S801 : HOME SWITCH..ON-OFF S802 : CLAMP SWITCH..ON-OFF The underlined indicates the switch position. NOTE : Symbol indicates a resistor. No differentiation is made between chip resistors and discrete resistors. Symbol indicates a capacitor. No differentiation is made between chip capacitors and discrete capacitors.
- Page 24 DEH-P430,P4300,P43 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-P430,P4300,P43 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 → REFO →...
- Page 26 DEH-P430,P4300,P43 ( CH1: R OUT 8 CH1: TE 6 CH1: FE 1V/div. 0.2V/div. 0.2V/div. 1ms/div. 0.2ms/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 27 DEH-P430,P4300,P43...
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Page 28: Pcb Connection Diagram
DEH-P430,P4300,P43 4. PCB CONNECTION DIAGRAM CORD ASSY 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-P430,P4300,P43 SIDE A CORD ASSY REAR OUTPUT IP-BUS INPUT ANTENNA JACK CN1950 FRONT...
- Page 30 DEH-P430,P4300,P43 TUNER AMP UNIT...
- Page 31 DEH-P430,P4300,P43 SIDE B...
- Page 32 DEH-P430,P4300,P43 4.2 PANEL UNIT SIDE B SIDE A CN1901 CN750...
- Page 33 DEH-P430,P4300,P43 4.3 KEYBOARD UNIT SIDE B SIDE A CN1951...
- Page 34 DEH-P430,P4300,P43 4.4 CD MECHANISM MODULE SIDE A...
- Page 35 DEH-P430,P4300,P43 SIDE B...
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Page 36: Electrical Parts List
Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- Unit Number : CWM7382 Diode S5688G (DEH-P430/X1N/UC) Diode S5688G : CWM7381 (DEH-P43/X1N/UC) Diode 1SS270 : CWM7379 (DEH-P4300/X1N/UC) Diode HZS9L(A2) Unit Name : Tuner Amp Unit... - Page 37 DEH-P430,P4300,P43 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- RS1/16S681J RS1/16S104J RS1/16S473J RS1/16S103J RS1/16S472J RS1/16S153J RS1/16S473J RS1/16S153J RS1/16S681J RS1/16S222J RS1/16S681J RS1/16S433J RS1/16S473J RS1/16S473J RS1/16S473J RS1/16S102J RS1/16S0R0J RD1/4PU222J RS1/16S0R0J RS1/16S102J RS1/16S272J RS1/16S222J...
- Page 38 ------------------------- ------ ------------------------------------------ ------------------------- CKSRYB104K16 330µF/16V CCH1326 CKSRYB104K16 CKSRYB103K25 CKSRYB105K6R3 CEJA101M16 CKSRYB105K6R3 CEJA101M10 CKSRYB105K6R3 CKSRYB473K16 CKSRYB105K6R3 CKSRYB103K25 (DEH-P430/X1N/UC) CKSRYB105K6R3 470µF/16V CCH1331 (DEH-P430/X1N/UC) CKSRYB105K6R3 CKSRYB104K16 (DEH-P430/X1N/UC) CKSRYB103K50 CKSRYB102K50 Unit Number : CWM7398 (DEH-P430/X1N/UC) (DEH-P4300/X1N/UC) CEJA100M16 Unit Name : Keyboard Unit CKSRYB104K16...
- Page 39 DEH-P430,P4300,P43 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- 1938 RS1/16S151J 1918 RS1/16S151J 1939 RS1/16S131J 1919 RS1/16S131J 1941 RS1/16S131J 1920 RS1/16S131J 1942 RS1/16S131J 1927 RS1/16S472J 1943 RS1/16S131J 1929 RS1/16S0R0J 1945 RS1/16S121J...
- Page 40 DEH-P430,P4300,P43 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- RS1/16S153J Unit Number : RS1/16S103J Unit Name : Photo Unit(S8) RS1/16S102J RA4C681J Photo-transistor CPT230SX-TU RS1/16S102J Photo-transistor CPT230SX-TU RS1/16S102J Miscellaneous Parts List RS1/16S0R0J RS1/16S0R0J Pickup Unit(Service)(P8)
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Page 41: Adjustment
DEH-P430,P4300,P43 6. ADJUSTMENT 6.1 CD ADJUSTMENT 1) Precautions 2) Test Mode This mode is used for adjusting the CD mechanism • This unit uses a single power supply (+5V) for the reg- ulator. The signal reference potential, therefore, is module of the device. connected to REFO(approx. - Page 42 DEH-P430,P4300,P43 - Flow Chart Test Mode In Acc on 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 Display Power OFF BAND...
- Page 43 DEH-P430,P4300,P43 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 44 DEH-P430,P4300,P43 Ech → Xch 20mV/div, AC Grating waveform Fch → Ych 20mV/div, AC 0° 30° 45° 60° 75° 90°...
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Page 45: General Information
DEH-P430,P4300,P43 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 46 DEH-P430,P4300,P43 - 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. These displays and functions are prepared for enhancing aging in the servicing and efficiency of trouble analysis.
- Page 47 DEH-P430,P4300,P43 (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. None Offset adjustment (1/3) in progress.
- Page 48 DEH-P430,P4300,P43 (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.
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Page 49: Disassembly
DEH-P430,P4300,P43 7.1.2 DISASSEMBLY Removing the Case (not shown) 1. Remove the Case. CD Mechanism Module Removing the CD Mechanism Module (Fig.1) Remove the four screws. Disconnect the connector and then remove the CD Mechanism Module. Removing the Grille Panel Assy (Fig.1) Remove the two screws and then remove the Grille Panel Assy. - Page 50 DEH-P430,P4300,P43 - Removing the Upper Frame 1. Remove six Springs A, two Springs B and four Screws. Upper Frame 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. - Removing the Carriage Mechanism 1.
- Page 51 DEH-P430,P4300,P43 - Removing the Guide Arm Assy 1. Remove a connector, a spring A and B 2. Drive the Guide Arm Assy up aslant into rear side Guide Arm Assy Section 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 52 DEH-P430,P4300,P43 - 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 and a Screw Unit. Screw Unit Carriage Motor 4.
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Page 53: Connector Function Description
DEH-P430,P4300,P43 7.1.3 CONNECTOR FUNCTION DESCRIPTION SUBWOOFER OUTPUT FRONT FUSE 10A OR NON-FADING OUTPUT OUTPUT 1. RR+ 1. BUS+ 2. FR+ 2. GND 3. RR- 3. GND 4. FR- 4. NC 5. RL+ 5. BUS- 6. FL+ 6. GND 7. RL- 7. -
Page 54: Parts
DEH-P430,P4300,P43 7.2 PARTS 7.2.1 IC PAL006A Protector; Over voltage Reference amp_vcc Stand-by P-GND2 Circuit OUT2- Offset Protector; STBY Detection Thermal OUT2+ OUT1- Offset P-GND1 Detection OUT1+ Protector; S-GND Short circuit AC-GND OUT3+ Offset P-GND3 Detection OUT3- OUT4+ Offset MUTE Detection OUT4- P-GND4 SWITCH... - Page 55 DEH-P430,P4300,P43 PML009A(DEH-P430/X1N/UC) Isolator SEL_out_L SEL_out_R Treble Middle Bass Source Gain adjuster Primary PV_in_L Anti PV_in_R Loudness Volume Alias Volume Filter Tone_out_FL Tone_out_FR Treble_2 Anti Radiation SV_in_FL Filter SV_in_FR Anti Radiation Filter Bass_2 Tone_out_RL Tone_out_RR Zero Cross SV_in_RL detector SV_in_RR Tone_out_PreL...
- Page 56 DEH-P430,P4300,P43 - Pin Functions (PE5203A) Pin No. Pin Name Function and Operation HFPW Hands free circuit ON output dsens Grille detach sense input Not used EJECTIN Eject sense input TESTIN Test program mode input LCDPW LCD back light power supply control output TELIN Telephone mute input isens...
- Page 57 DEH-P430,P4300,P43 Pin No. Pin Name Function and Operation CD:LSI command / data control output xrst CD:LSI reset control output xstb CD:LSI strobe output ASENBO IP-BUS:Slave power supply control output MUTE E.VOL:Mute control output TEST(GND) TUNER:Signal level input Not used MODELIN Model select input CSENS Flap close sense input...
- Page 58 DEH-P430,P4300,P43 - 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 DIMMER Dimmer select output KYDT Key data output DPDT Display data input REMIN Remote control pulse input Dual Illumination (Green) Dual Illumination (Amber) 13–16...
- Page 59 DEH-P430,P4300,P43 FM/AM TUNER UNIT FM/AM 1ST IF 10.7MHz MPXREF 41kHz AMRF T51 Q51 CF51 CF52 CF53 AMDET AMANT L ch IC 2 FM MPX R ch ANT ADJ COMP MIXER, IF AMP, DET. LDET FMANT RFGND FMRF CF202 IC 3 X901 IMG ADJ AM 2ND IF...
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Page 60: Display
DEH-P430,P4300,P43 7.2.2 DISPLAY - CAW1626... -
Page 61: Operational Flow Chart
DEH-P430,P4300,P43 7.3 OPERATIONAL FLOW CHART Power ON VDD=5V 19pin bsens 93pin bsens=L asens 92pin asens=L dsens 2pin dsens=L adpw←H 22pin ASENBO←H 71pin CSENS - 2V<CSENS<4V , 77pin Source returns to the original one(before you open). 2V<CSENS<4V CD, MD and TAPE loading functions are available. Starts Keys except for EJECT key are not available. -
Page 62: Operations And Specifications
DEH-P430,P4300,P43 8. OPERATIONS AND SPECIFICATIONS 8.1 OPERATIONS(DEH-P430/X1N/UC) Key Finder Head Unit 5/∞/2/3 buttons SFEQ button EQ button OPEN button VOLUME Buttons 1–6 PGM button AUDIO button SOURCE button CLOCK button FUNCTION button DISPLAY button BAND button Remote Controller A remote controller that enables remote operation of the head unit is supplied. Operation is the same as when using buttons on the head unit. - Page 63 DEH-P430,P4300,P43...
- Page 64 DEH-P430,P4300,P43...
- Page 65 DEH-P430,P4300,P43...
- Page 66 DEH-P430,P4300,P43...
- Page 67 DEH-P430,P4300,P43 - CONNECTION DIAGRAM...
- Page 68 DEH-P430,P4300,P43 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 Backup current ............