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Service DEH-P930/UC



Manual ORDER NO.
CRT2695

MULTI-CD/DAB CONTROL DSP HIGH POWER CD PLAYER WITH FM/AM TUNER



DEH-P930
DEH-P9300 UC
UC



DEH-P9350 ES



- This service manual should be used together with the following manual(s):
Model No. Order No. Mech. Module Remarks
CX-977 CRT2624 S9 CD Mech. Module:Circuit Description, Mech.Description, Disassembly




CONTENTS
1. SAFETY INFORMATION ............................................2 7. GENERAL INFORMATION .......................................52
2. EXPLODED VIEWS AND PARTS LIST .......................4 7.1 DIAGNOSIS ........................................................52
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...14 7.1.1 TEST MODE ..............................................52
4. PCB CONNECTION DIAGRAM ................................30 7.1.2 TEST MODE(CD).......................................54
5. ELECTRICAL PARTS LIST ........................................40 7.1.3 DISASSEMBLY .........................................58
6. ADJUSTMENT..........................................................48 7.1.4 CONNECTOR FUNCTION DESCRIPTION .......64
7.2 IC ........................................................................65
7.3 OPERATIONAL FLOW CHART ...........................81
8. OPERATIONS AND SPECIFICATIONS.....................82


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-ZZB. MAY 2001 Printed in Japan
DEH-P930,P9300,P9350



- CD Player Service Precautions
1. For pickup unit(CXX1480) handling, please refer 2. During disassembly, be sure to turn the power off
to"Disassembly"(see page 58). since an internal IC might be destroyed when a con-
During replacement, handling precautions shall be nector is plugged or unplugged.
taken to prevent an electrostatic discharge(protection 3. Please checking the grating after changing the ser-
by a jumper-solder). vice pickup unit(see page 50).




1. 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.




CAUTION

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.

WARNING

This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of
California to cause cancer, birth defects or other reproductive harm.
Health & Safety Code Section 25249.6 - Proposition 65




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DEH-P930,P9300,P9350




3
DEH-P930,P9300,P9350



2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING (DEH-P930, P9300)


27 16 13
28 3
14
25
33 29 10 5
12
9 6
4 7
32 32 31
26 30
8

11



1
24


34

2



17




18
20




22
15 21




20
21
23

19




4
DEH-P930,P9300,P9350



NOTE:
- Parts marked by "*" are generally unavailable because they are not in our Master Spare Parts List.
- Screws adjacent to mark on the product are used for disassembly.
(1) PACKING (DEH-P930, P9300) SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
1-1 Owner's Manual See Contrast table(2) * 16 Battery CEX1030
1-2 Installation Manual See Contrast table(2) 17 Sub Carton CHA3167
* 1-3 Caution Card CRP1244 18 Carton See Contrast table(2)
* 1-4 Warranty Card See Contrast table(2) 19 Contain Box See Contrast table(2)
* 1-5 Card See Contrast table(2) 20 Protector CHP2383

1-6 Polyethylene Bag CEG1116 21 Protector CHP2384
2 Cord Assy CDE6563 22 Protector CHP2386
3 Spring CBH-865 23 Protector CHP2430
4 Screw BMZ50P060FMC 24 Microphone Assy CPM1054
5 Screw CBA-102 25 Remote Control Assy CXB6860

6 Screw CBA1002 26 Belt CZN7661
7 Screw(M2x6) CBA1120 27 Holder Assy CZX3172
* 8 Polyethylene Bag CEG-127 28 Holder Assy CZX3173
9 Screw CMZ50P060FMC 29 Screw Assy CZE3169
10 Nut NF50FMC * 30 Polyethylene Bag CEG-127

* 11 Polyethylene Bag CEG-158 * 31 Hexagonal Wrench CZE3176
12 Handle CNC5395 * 32 Screw RMZ30H060FBK
13 Strap CNC5402 33 Remote Control Assy CZX3246
14 Bush CNV1917 34 Case Assy CXB3520
15 Polyethylene Bag CEG1185




(2) CONTRAST TABLE
DEH-P930/UC and DEH-P9300/UC are constructed the same except for the following:
Part No.
Mark No. Symbol and Description DEH-P930/UC DEH-P9300/UC
1-1 Owner's Manual CRD3445 CRD3447
1-2 Installation Manual CRD3446 CRD3448
* 1-4 Warranty Card CRY1070 Not used
* 1-5 Card Not used ARY1048
18 Carton CHG4414 CHG4413

19 Contain Box CHL4414 CHL4413


- Owner's Manual, Installation Manual
Model Part No. Language
DEH-P930/UC CRD3445 English, French
CRD3446 English, French
DEH-P9300/UC CRD3447 English, French
CRD3448 English, French




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DEH-P930,P9300,P9350



2.2 PACKING (DEH-P9350)


13

10 7
11
9
12


2
15
8
3
16 4
5
14 6
26 28


1


18




27


19




20
22




24
17 23




22
23
25

21




6
DEH-P930,P9300,P9350



- PACKING (DEH-P9350) SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
1-1 Owner's Manual CRB1731 16 Bush CNV1917
1-2 Owner's Manual CRD3449 * 17 Polyethylene Bag CEG1305
1-3 Owner's Manual CRD3450 * 18 Battery CEX1006
1-4 Installation Manual CRD3451 19 Sub Carton CHA3167
* 1-5 Caution Card CRP1244 20 Carton CHG4412

1-6 Polyethylene Bag CEG1116 21 Contain Box CHL4412
2 Cord Assy CDE6563 22 Protector CHP2383
3 Base Assy CEA2426 23 Protector CHP2384
* 4 Base CNS5031 24 Protector CHP2386
* 5 Sheet CZA3371 25 Protector CHP2430

6 Polyethylene Bag CZE3188 26 Microphone Assy CPM1054
7 Accessory Assy CEA2948 27 Case Assy CXB3520
8 Spring CBH-865 28 Remote Control Assy CXB3875
9 Screw Assy CEA2941
10 Screw BMZ50P060FMC

11 Screw CBA1002
* 12 Polyethylene Bag CEG-127
13 Screw CMZ50P060FMC
* 14 Polyethylene Bag CEG-158
15 Handle CNC5395




- Owner's Manual, Installation Manual
Part No. Language
CRD3449 English, Spanish
CRD3450 Portuguese(B), Arabic
CRB1731 English
CRD3451 English, Spanish, Portuguese(B), Arabic




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DEH-P930,P9300,P9350



2.3 EXTERIOR(1)
3

3

15




9




2 2 20
17 2
10 14

2
12

12

6
23 7
11
26 A
25
25 27 42
25 13
50 76
40
3
8

51

47 45 18
19

77
B 36
16
29
48
28
78 43
49 28
33 44
21 28
46 37
38
39
A 32


24
30 1
31
28 34
41

28 A
75
35
52

53


60 53

22
67
65
53 3
70 4 3
69 66
68 3
57 61
74
64
C
72 58
54 68
63
62
56
59
71 5
5
73 5
55 5




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DEH-P930,P9300,P9350



(1) EXTERIOR(1) SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
1 Screw BMZ26P080FMC 41 Holder CNC9290
2 Screw BSZ26P060FMC 42 Heat Sink CNR1535
3 Screw BSZ30P050FMC 43 FM/AM Tuner Unit CWE1563
4 Screw BSZ30P200FMC 44 Holder CNC8815
5 Screw(M2x2.5) CBA1447 45 DSP Unit CWM7704

6 Cord CDE5536 46 Connector(CN1501) CKS4452
7 Connector CDE6556 47 Holder CNC9295
8 Cord Assy CDE6559 48 Holder CNC9296
9 Cord Assy CDE6563 49 Insulator CNM7181
10 Fuse(10A) CEK1136 50 Remote Control Assy See Contrast table(2)

11 Cap CNS1472 51 Cover See Contrast table(2)
12 Resistor RS1/2PMF102J 52 Detach Grille Assy See Contrast table(2)
13 Antenna Cable CDH1308 53 Screw BPZ20P080FZK
14 CD Mechanism Module(S9U)CXK5550 54 Button(SOURCE) CAC6867
15 Case CNB2426 55 Button(BAND) CAC6870

16 Holder CNC6469 56 Button(RESET) CAC6872
17 Holder CNC8659 57 Button(EJECT) CAC6962
18 Holder CNC9299 58 Button(Multi-function) CAC7307
19 Cushion CNM4870 * 59 Badge See Contrast table(2)
20 Cushion CNM6065 60 Cover CNS6371

21 Cover CNM6489 61 Lighting Conductor CNV6557
22 Insulator CNM7180 62 Lighting Conductor CNV6674
23 Sheet CNM7387 63 Keyboard Unit CWM7713
24 Panel See Contrast table(2) 64 Connector CDE6741
25 Cap CNV6727 65 Connector(CN1902) CKS3995

26 Tuner Amp Unit See Contrast table(2) 66 Connector(CN1901) CKS4435
27 Screw BMZ26P160FMC 67 Spacer CNM7409
28 Clamper CEF1008 68 Spacer CNM7529
29 Plug(CN901) CKM1278 69 Lighting Conductor CNV6554
30 Plug(CN702) CKS-783 70 OEL Module MXK8014

31 Plug(CN131) CKS-784 71 Grille Unit See Contrast table(2)
32 Plug(CN851) CKS-786 72 Knob Unit(VOLUME) CXB7084
* 33 Plug(CN201) CKS1052 73 Button Unit(5//2/3) CXB7440
* 34 Plug(CN101) CKS1058 74 Chassis Unit CXB7091
35 Connector(CN801) CKS1536 75 Transistor(Q722, 751, 921) 2SD2396

36 Connector(CN351) CKS3606 76 IC(IC301) PAL006A
37 Connector(CN701) CKS3918 77 Remote Control Assy See Contrast table(2)
38 Connector(CN251) CKS4453 78 Battery Cover See Contrast table(2)
39 Mini Pin Jack(CN451) CKX1046
40 Holder CNC8169


(2) CONTRAST TABLE
DEH-P930/UC, DEH-P9300/UC and DEH-P9350/ES are constructed the same except for the following:

Part No.
Mark No. Symbol and Description DEH-P930/UC DEH-P9300/UC DEH-P9350/ES
24 Panel CNS6528 CNS6528 CNS6360
26 Tuner Amp Unit CWM7699 CWM7700 CWM7701
50 Remote Control Assy CZX3246 CZX3246 Not used
51 Cover CZN7655 CZN7655 Not used
52 Detach Grille Assy CXB7059 CXB7060 CXB7061

* 59 Badge CAH1755 CAH1754 CAH1754
71 Grille Unit CXB7075 CXB7076 CXB7077
77 Remote Control Assy Not used Not used CXB3875
78 Battery Cover Not used Not used CNS5032
9
DEH-P930,P9300,P9350



2.4 EXTERIOR(2)
1


19


18
20

31
26
D 11

A 13
E A 4

5 32
38
4
27
2
12
40
34 25
40
16
40
16
17

40
17
6
37



3
6



30
6
8
8
8
6
22
24




23
7
39
39

40
23
39
33
29 39
9 21

28
10 15
14


7
29
9
36

10


35


40




10
DEH-P930,P9300,P9350



- EXTERIOR(2) SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
1 Panel Assy CXB6738 21 PCB CNP6124
2 Screw BMZ20P030FMC 22 Panel CNS6397
3 Screw BPZ20P060FMC 23 Guide CNV5696
4 Screw(M2x7) CBA1060 24 Rack CNV5697
5 Screw(M2x3) CBA1061 25 Gear CNV5698

6 Screw(M2x3) CBA1154 26 Gear CNV5761
7 Screw(M2x1.5) CBA1430 27 Gear Unit CNV5762
8 Screw(M1.4x4) CBA1454 28 Cover CNV6573
9 Screw(M2x1.5) CBA1528 29 Holder CNV6575
10 Spring CBH2445 30 Lighting Conductor CNV6574

11 Cord CDE5856 31 Switch(S951) CSN1012
12 Cord CDE5960 32 Switch(S952) CSN1022
13 Mini-jack(CN4602) CKN1015 33 Arm Unit CXB3574
14 Connector CKS4436 34 Bracket Unit CXB3577
15 Frame CNC8201 35 Arm Unit CXB3866

16 Spacer CNM6155 36 Holder Unit CXB6726
17 Spacer CNM6156 37 Frame Unit CXB6727
18 Spacer CNM7427 38 Motor(M951) CXM1085
19 PCB CNP5341 39 Washer 2-1816-0035-D2-00
20 PCB CNP5941 40 Washer 2-1821-0045-D2-00




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DEH-P930,P9300,P9350



2.5 CD MECHANISM MODULE




F




12
DEH-P930,P9300,P9350



- CD MECHANISM MODULE SECTION PARTS LIST

Mark No. Description Part No. Mark No. Description Part No.
1 Control Unit CWX2502 46 Gear CNV6320
2 Connector(CN701) CKS1961 47 Arm CNV6322
3 Connector(CN101) CKS3486 48 Arm CNV6323
4 Screw BMZ20P025FMC 49 Arm CNV6324
5 Screw BSZ20P040FMC 50 Arm CNV6325

6 Screw(M2x4) CBA1362 51 Arm CNV6326
7 Screw(M2x3) CBA1527 52 Guide CNV6327
8 Screw CBA1545 53 Arm CNV6924
9 Washer CBF1037 54 Guide CNV6329
10 Washer CBF1038 55 Rack CNV6330

11 Washer CBF1039 56 Clamper CNV6331
12 Washer CBF1060 57 Arm CNV6332
13 Spring CBH2378 58 Guide CNV6333
14 Spring CBH2379 59 Cover CNV6334
15 Spring CBH2380 60 Arm CNV6335

16 Spring CBH2381 61 Guide CNV6336
17 Spring CBH2382 62 Roller CNV6338
18 Spring CBH2383 63 Damper CNV6661
19 Spring CBH2384 64 Damper CNV6662
20 Spring CBH2385 65 Guide CNV6484

21 Spring CBH2386 66 Chassis Unit CXB5898
22 Spring CBH2387 67 Arm Unit CXB7983
23 Spring CBH2390 68 Arm Unit CXB5900
24 Spring CBH2391 69 Arm Unit CXB5901
25 Spring CBH2392 70 Motor Unit(M2) CXB5903

26 Spring CBH2426 71 Screw Unit CXB5904
27 Spring CBH2444 72 Gear Unit CXB5905
28 Spring CBL1494 73 Bracket Unit CXB6006
29 Spring CBL1495 74 Motor Unit(M1) CXB6007
30 Shaft CLA3845 75 Arm Unit CXB6237

31 Roller CLA3910 76 Screw(M2x5) EBA1028
32 Frame CNC8946 77 Screw JFZ20P020FMC
33 Lever CNC8948 78 Screw JGZ17P020FZK
34 Lever CNC8949 79 Washer YE15FUC
35 Arm CNC8951 80 Washer YE20FUC

36 Arm CNC9016 81 Pickup Unit(Service)(P9) CXX1480
37 Arm CNC9017 82 Screw IMS26P030FMC
38 Bracket CNC9123 83 Guide CNV6832
39 Frame CNC8947 84