PIONEER DEH-P430, DEH-P4300, DEH-P43 Service Manual

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

C PIONEER CORPORATION 2001

K-ZZU. MAR. 2001 Printed in Japan

ORDER NO.

CRT2662

HIGH POWER CD PLAYER WITH FM/AM TUNER

DEH-P430 X1N/UC1,X1M/UC1

DEH-P4300 X1N/UC1,X1M/UC1

- This is the unit which has been replaced S8.1(CXK5201) CD mechanism module with S9(CXK5500).

- This service manual should be used together with the manual(s) listed below.

For the parts numbers, adjustments, etc. which are not shown in this manual,

refer to the following manual(s).

Model No. Order No. Mech. Module Remarks CX-977 CRT2624 S9 CD Mech. Module:Circuit Description, Mech. Description, Disassembly DEH-P430/X1N/UC CRT2577

DEH-P43 X1N/UC1,X1M/UC1

(Service's No. :DEH-P430-2/X1N/UC,X1M/UC)

(Service's No. :DEH-P4300-2/X1N/UC,X1M/UC)

(Service's No. :DEH-P43-2/X1N/UC,X1M/UC)

- CD Player Service Precautions

1. For pickup unit(CXX1480) handling, please refer to"Disassembly"(see page 22). During replacement, handling precautions shall be taken to prevent an electrostatic discharge(protection by a jumper-solder).

2. During disassembly, be sure to turn the power off since an internal IC might be destroyed when a connector is plugged or unplugged.

3. Please checking the grating after changing the service pickup unit(see page 16).

DEH-P430,P4300,P43

EXPLODED VIEWS AND PARTS LIST

PACKING (Page 3)

- PACKING SECTION PARTS LIST

Part No.

Mark No. Description DEH-P430/X1N/UC DEH-P430/X1N/UC1 DEH-P430/X1M/UC1

13 Carton CHG4266 CHG4358 CHG4371 14 Contain Box CHL4266 CHL4358 CHL4371

- PACKING SECTION PARTS LIST

Part No.

Mark No. Description DEH-P4300/X1N/UC DEH-P4300/X1N/UC1 DEH-P4300/X1M/UC1

13 Carton CHG4265 CHG4357 CHG4370 14 Contain Box CHL4265 CHL4357 CHL4370

- PACKING SECTION PARTS LIST

Part No.

Mark No. Description DEH-P43/X1N/UC DEH-P43/X1N/UC1 DEH-P43/X1M/UC1

13 Carton CHG4267 CHG4359 CHG4372 14 Contain Box CHL4267 CHL4359 CHL4372

EXTERIOR (Page 5)

- EXTERIOR SECTION PARTS LIST

Part No.

Mark No. Description DEH-P430/X1N/UC DEH-P430/X1N/UC1,X1M/UC1

7 Cable CDE6444 CDE6610 15 Tuner Amp Unit CWM7382 CWM7841 25 Connector(CN501) CKS4398 CKS3835 84 CD Mechanism Module CXK5201(S8.1) CXK5500(S9)

- EXTERIOR SECTION PARTS LIST

Part No.

Mark No. Description DEH-P4300/X1N/UC DEH-P4300/X1N/UC1,X1M/UC1

7 Cable CDE6444 CDE6610 15 Tuner Amp Unit CWM7379 CWM7838 25 Connector(CN501) CKS4398 CKS3835 84 CD Mechanism Module CXK5201(S8.1) CXK5500(S9)

- EXTERIOR SECTION PARTS LIST

Part No.

Mark No. Description DEH-P43/X1N/UC DEH-P43/X1N/UC1,X1M/UC1

7 Cable CDE6444 CDE6610 15 Tuner Amp Unit CWM7381 CWM7840 25 Connector(CN501) CKS4398 CKS3835 84 CD Mechanism Module CXK5201(S8.1) CXK5500(S9)

SAFETY INFORMATION

This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely; you should not risk trying to do so and refer the repair to a qualified service technician.

DEH-P430,P4300,P43

ELECTRICAL PARTS LIST(Page 36)

Tuner Amp Unit

Part No. DEH-P430/X1N/UC DEH-P430/X1N/UC1,X1N/UC1 DEH-P4300/X1N/UC DEH-P4300/X1N/UC1X1N/UC1

Circuit Symbol and No. DEH-P43/X1N/UC DEH-P43/X1N/UC1X1N/UC1 IC601 PE5203A PE5246A X610(12.58921MHz) CSS1495 CSS1402 R514,R515 RS1/16S473J Not used R516 RS1/16S473J RS1/16S104J R518 RS1/16S222J Not used

R519 RS1/16S222J RS1/16S102J R520 RS1/16S681J RS1/16S0R0J R521 RS1/16S102J RS1/16S222J R522,R524,R534,R535 RS1/16S0R0J Not used R523 RS1/16S102J RS1/16S0R0J

R525,R526,R527 Not used RS1/16S222J R529 Not used RS1/4PU0R0J R530 Not used RS1/16S0R0J R536 RS1/16S0R0J RS1/16S102J R537 Not used RS1/16S104J

R621 RS1/16S331J RS1/16S0R0J C616 CCSRCH270J50 CCSRCH200J50 C617 CSSRCH330J50 CSSRCH200J50

CN701

CONTROL UNIT

104

(1/4W)

104

DEH-P430,P4300,P43

CD MECHANISM MODULE

DEH-P430,P4300,P43

Mark No. Description Part No. Mark No. Description Part No.

1 Control Unit CWX2481 2 Connector(CN701) CKS1959 3 Connector(CN101) CKS3486 4 Screw BMZ20P025FMC 5 Screw BSZ20P040FMC

6 Screw(M2x4) CBA1362 7 Screw(M2x3) CBA1527 8 Screw CBA1545 9 Washer CBF1037

10 Washer CBF1038

11 Washer CBF1039 12 Washer CBF1060 13 Spring CBH2378 14 Spring CBH2379 15 Spring CBH2380

16 Spring CBH2381 17 Spring CBH2382 18 Spring CBH2383 19 Spring CBH2384 20 Spring CBH2385

21 Spring CBH2386 22 Spring CBH2387 23 Spring CBH2390 24 Spring CBH2391 25 Spring CBH2392

26 Spring CBH2426 27 Spring CBH2444 28 Spring CBL1494 29 Spring CBL1495 30 Shaft CLA3845

31 Roller CLA3910 32 Frame CNC8946 33 Lever CNC8948 34 Lever CNC8949 35 Arm CNC8951

36 Arm CNC9016 37 Arm CNC9017 38 Bracket CNC9123 39 Frame CNC9263 40 Belt CNT1086

41 Gear CNV6315 42 Gear CNV6316 43 Gear CNV6317 44 Gear CNV6318 45 Gear CNV6319

46 Gear CNV6320 47 Arm CNV6322 48 Arm CNV6323 49 Arm CNV6324 50 Arm CNV6325

51 Arm CNV6326 52 Guide CNV6327 53 Arm CNV6328 54 Guide CNV6329 55 Rack CNV6330

56 Clamper CNV6331 57 Arm CNV6332 58 Guide CNV6333 59 Cover CNV6334 60 Arm CNV6335

61 Guide CNV6336 62 Roller CNV6338 63 Damper CNV6339 64 Damper CNV6340 65 Guide CNV6484

66 Chassis Unit CXB5898 67 Arm Unit CXB5899 68 Arm Unit CXB5900 69 Arm Unit CXB5901 70 Motor Unit(M2) CXB5903

71 Screw Unit CXB5904 72 Gear Unit CXB5905 73 Bracket Unit CXB6006 74 Motor Unit(M1) CXB6007 75 Arm Unit CXB6237

76 Screw(M2x5) EBA1028 77 Screw JFZ20P020FMC 78 Screw JGZ17P020FZK 79 Washer YE15FUC 80 Washer YE20FUC

81 Pickup Unit(Service)(P9) CXX1480 82 Screw IMS26P030FMC 83 Guide CNV6832

- CD MECHANISM MODULE SECTION PARTS LIST

DEH-P430,P4300,P43

CD MECHANISM MODULE

M1 CXB6007

M2 CXB5903

LOADING/CARRIAGE

SPINDLE

RF AMP

ACT/MOTOR DRIVER

5V REGULATOR

CN101

CONTROL UNIT

PICKUP UNIT(SERVICE)(P9)

DEH-P430,P4300,P43

16.934MHz

SERVO CONTROL/DSP/DAC/LPF

CN701

SWITCHES: CONTROL UNIT

S901 : HOME SWITCH.....ON-OFF

S902 : CLAMP SWITCH....ON-OFF

S903 : DSCSNS SWITCH....ON-OFF

S904 : 12EJ SWITCH....ON-OFF

S905 : 8EJ SWITCH....ON-OFF

The underlined indicates the switch position.

CN501

DEH-P430,P4300,P43

@ CH1:BCK 2V/div.

During "Play"

1 CH1:DSCSNS 5V/div. 2 CH2:CLCONT 5V/div. 3 CH3:LOEJ 5V/div. 4 CH4:VD 10V/div.

When loading (8 cm CD)

500ms/div.

5 CH1:FD 500mV/div. 6 CH2:FOK 5V/div. 7 CH3:MD 5V/div.

When setting up "Source On"

500ms/div.

8 CH1:FE 500mV/div. 9 CH2:FOON 5V/div.

When setting up "Source On"

500ms/div.

5 CH1:FD 500mV/div. 6 CH2:FOK 5V/div. 7 CH3:MD 5V/div.

Magnified drawing for "time"

100ms/div.

1 CH1:DSCSNS 5V/div. 2 CH2:CLCONT 5V/div. 3 CH3:LOEJ 5V/div. 4 CH4:VD 10V/div.

When loading (12 cm CD)

Ref. : GND

Mode : Normal

Ref. : GND

Mode : Normal

Ref. : VREF

Mode : Normal

Ref. : VREF

Mode : Normal

Ref. : VREF

Mode : Normal

Ref. : VREF

Mode : Normal

Ref. : VREF

Mode : Normal

Ref. : VREF

Mode : Normal

Ref. : VREF

Mode : Normal

Ref. : VREF

Mode : Test

Ref. : VREF

Mode : Normal

Ref. : VREF

Mode : Normal

500ms/div.

0 CH1:TE 500mV/div. 8 CH2:FE 500mV/div.

When setting up "Source On"

200ms/div.

1µs/div.

# CH1:LRCK 2V/div. $ CH2:DOUT 2V/div.

During "Play"

10µs/div.

7 CH1:MD 500mV/div.

During "Play"

10µs/div.

% CH1:RFO 500mV/div.

During "Play"

0.5µs/div.

% CH1:RFO 500mV/div. 0 CH2:TE 500mV/div.

During "Tracking Open"

2ms/div.

8 CH1:FE 500mV/div. 5 CH2:FD 500mV/div. 0 CH3:TE 500mV/div. ! CH4:TD 500mV/div.

During "Play"

1ms/div.

- Waveforms

Note:1. The encircled numbers denote measuring pointes in the circuit diagram.

2. Reference voltage VREF:2.1V

DEH-P430,P4300,P43

% CH1:RFO 1V/div. 0 CH2:TE 500mV/div. & CH3:DFCT 5V/div.

During inside/outside search

200ms/div.

% CH1:RFO 1V/div. 0 CH2:TE 500mV/div. ! CH3:TD 1V/div.

1 Track Jump

500µs/div.

% CH1:RFO 1V/div. 0 CH2:TE 1V/div. ! CH3:TD 1V/div.

100 Track Jump

5ms/div.

% CH1:RFO 1V/div. 0 CH2:TE 1V/div. ! CH3:TD 1V/div.

32 Track Jump

5ms/div.

5 CH1:FD 1V/div. ^ CH2:FOP 2V/div.

With no disk inserted During "Focus Close"

200ms/div.

1 CH1:DSCSNS 5V/div. 2 CH2:CLCONT 5V/div. 3 CH3:LOEJ 5V/div.

When "Eject" (8cm CD)

200ms/div.

) CH1:LOUT 2V/div. ⁄ CH2:ROUT 2V/div.

"Play" in 1kHz, 0dB

200µs/div.

* CH1:TEY 500mV/div. ( CH2:SD 2V/div.

During inside/outside search

200ms/div.

1 CH1:DSCSNS 5V/div. 2 CH2:CLCONT 5V/div. 3 CH3:LOEJ 5V/div.

When "Eject" (12 cm CD)

200ms/div.

% CH1:RFO 2V/div. & CH2:DFCT 5V/div. 5 CH3:FD 1V/div. ! CH4:TD 2V/div.

When reproducing black dots (800µm)

500µs/div.

Ref. : VREF

Mode : Test

Ref. : VREF

Mode : Test

Ref. : VREF

Mode : Normal

Ref. : VREF

Mode : Normal

Ref. : VREF

Mode : Test

Ref. : VREF

Mode : Test

Ref. : VREF

Mode : Normal

Ref. : GND

Mode : Normal

Ref. : GND

Mode : Normal

Ref. : GND

Mode : Normal

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