Service Manual DEH-P450MP/XM/UC ORDER NO. CRT3019 MULTI-CD CONTROL HIGH POWER CD/MP3 PLAYER WITH FM/AM TUNER
DEH-P450MP DEH-P4500MP XM/UC XM/UC
DEH-P3550MP XM/ES
- This service manual should be used together with the following manual(s): Model No. Order No. Mech. Module Remarks CX-3057 CRT3026 S10MP3 CD Mech. Module:Circuit Description, Mech.Description, Disassembly
For details, refer to "Important symbols for good services".
PIONEER CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) 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 2003 K-ZZY. JAN. 2003 Printed in Japan 1 2 3 4
A SAFETY INFORMATION
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.
B 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
C
[ Important symbols for good services ] D In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely. When you find the procedures bearing any of the symbols, be sure to fulfill them: 1. Product safety You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and should keep the safety during servicing by following the safety instructions described in this manual.
2. Adjustments To keep the original performances of the product, optimum adjustments or specification confirmation is indispensable. In accordance with the procedures or instructions described in this manual, adjustments should be performed.
3. Cleaning E For optical pickups, tape-deck heads, lenses and mirrors used in projection monitors, and other parts requiring cleaning, proper cleaning should be performed to restore their performances.
4. Shipping mode and shipping screws
To protect the product from damages or failures that may be caused during transit, the shipping mode should be set or the shipping screws should be installed before shipping out in accordance with this manual, if necessary.
5. Lubricants, glues, and replacement parts Appropriately applying grease or glue can maintain the product performances. But improper lubrication or applying glue may lead to failures or troubles in the product. By following the instructions in this manual, be sure to apply the F prescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed ones should be used.
2 DEH-P450MP/XM/UC 1 2 3 4 5 6 7 8
CONTENTS A SAFETY INFORMATION ............................................................................................................................................2 1. SPECIFICATIONS .......................................................................................................................................................4 2. EXPLODED VIEWS AND PARTS LIST.......................................................................................................................6 2.1 PACKING...............................................................................................................................................................6 2.2 EXTERIOR (DEH-P450MP, P4500MP)..................................................................................................................8 2.3 EXTERIOR (DEH-P3550MP) ...............................................................................................................................12 2.4 CD MECHANISM MODULE ...............................................................................................................................14 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...................................................................................................16 3.1 BLOCK DIAGRAM ..............................................................................................................................................16 B 3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE) ........................................................................................18 3.3 KEYBOARD UNIT ...............................................................................................................................................24 3.4 CD MECHANISM MODULE ...............................................................................................................................26 4. PCB CONNECTION DIAGRAM ................................................................................................................................36 4.1 TUNER AMP UNIT .............................................................................................................................................36 4.2 PANEL UNIT .......................................................................................................................................................40 4.3 KEYBOARD UNIT ...............................................................................................................................................41 4.4 CD MECHANISM MODULE ...............................................................................................................................42 5. ELECTRICAL PARTS LIST ........................................................................................................................................44 6. ADJUSTMENT .........................................................................................................................................................49 C
6.1 JIG CONNECTION DIAGRAM ...........................................................................................................................49 6.2 CD ADJUSTMENT .............................................................................................................................................50 6.3 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT................................................................52 6.4 ERROR MODE ....................................................................................................................................................54 7. GENERAL INFORMATION .......................................................................................................................................55 7.1 DIAGNOSIS ........................................................................................................................................................55 7.1.1 DISASSEMBLY ..............................................................................................................................................55 7.1.2 CONNECTOR FUNCTION DESCRIPTION ....................................................................................................57 7.2 PARTS .................................................................................................................................................................59 D 7.2.1 IC ....................................................................................................................................................................59 7.2.2 DISPLAY.........................................................................................................................................................68 7.3 OPERATIONAL FLOW CHART...........................................................................................................................70 7.4 CLEANING ..........................................................................................................................................................71 8. OPERATIONS ...........................................................................................................................................................72
E
- CD Player Service Precautions 1. Before disassembling the unit, be sure to turn off the 3. After replacing the pickup unit, be sure to check the power. Unplugging and plugging the connectors dur- grating.(See p.52.) ing power-on mode may damage the ICs inside the unit. 2. To protect the pickup unit from electrostatic dis- charge during serviving, take an appropriate treat- ment(shorting-solder) by referring to "the DISAS- F SEMBLY" on page 55.
DEH-P450MP/XM/UC 3 5 6 7 8 1 2 3 4
1. SPECIFICATIONS
A - DEH-P450MP/XM/UC, P4500MP/XM/UC
B
C
D
E
F
4 DEH-P450MP/XM/UC 1 2 3 4 5 6 7 8
- DEH-P3550MP/XM/ES A
B
C
D
E
F
DEH-P450MP/XM/UC 5 5 6 7 8 1 2 3 4
A 2. EXPLODED VIEWS AND PARTS LIST 2.1 PACKING
B
C
D
E
F
6 DEH-P450MP/XM/UC 1 2 3 4 5 6 7 8
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. - For the applying amount of lubricants or glue, follow the instructions in this manual. A (In the case of no amount instructions, apply as you think it appropriate.) - PACKING SECTION PARTS LIST
Part No. Mark No. Symbol and Description DEH-P450MP/XM/UC DEH-P4500MP/XM/UC DEH-P3550MP/XM/ES 1 Cord Assy CDE7060 CDE7060 CDE7060 2 Accessory Assy CEA3376 CEA3376 CEA3439 3 Spring CBH1650 CBH1650 CBH1650 4 Screw Assy CEA3445 CEA3445 CEA3437 5 Fixing Screw BPZ20P060FZK BPZ20P060FZK Not used B 6 Screw CBA1002 CBA1002 CBA1002 * 7 Polyethylene Bag CEG-127 CEG-127 CEG-127 8 Screw CRZ50P090FTC CRZ50P090FTC CRZ50P090FTC 9 Screw TRZ50P080FTC TRZ50P080FTC TRZ50P080FTC * 10 Polyethylene Bag CEG-158 CEG-158 CEG-158
11 Handle CNC5395 CNC5395 CNC5395 12 Holder CND1249 CND1249 Not used 13 Holder CND1250 CND1250 Not used 14 Bush CNV3930 CNV3930 CNV3930 15 Polyethylene Bag CEG1173 CEG1173 CEG-162 C * 16 Battery CEX1030 CEX1065 Not used 17 Carton CHG4952 CHG4953 CHG4954 18 Contain Box CHL4952 CHL4953 CHL4954 19 Protector CHP2663 CHP2663 CHP2663 20 Protector CHP2664 CHP2664 CHP2664
21-1 Owner's Manual CRD3676 CRD3678 CRD3680 21-2 Owner's Manual Not used Not used CRD3681 21-3 Installation Manual CRD3677 CRD3679 CRD3682 * 21-4 Warranty Card CRY1070 Not used Not used * 21-5 Card Not used ARY1048 Not used D
* 21-6 Caution Card Not used CRP1294 Not used 22 Case Assy CXB3520 CXB3520 CXB3520 23 Remote Control Unit Not used CXC1265 Not used 24 Remote Control Assy CXB9202 Not used Not used 25 Screw Assy CZE3169 Not used Not used
* 26 Polyethylene Bag CEG-127 Not used Not used * 27 Hexagonal Wrench CZE3176 Not used Not used * 28 Screw RMZ30H060FBK Not used Not used 29 Belt CZN7661 Not used Not used 30 Holder Assy CZX3172 Not used Not used E
31 Holder Assy CZX3173 Not used Not used 32 Remote Control Assy CZX3257 Not used Not used
- Owner's Manual, Installation Manual Model Part No. Language DEH-P450MP/XM/UC CRD3676 English, French, Spanish CRD3677 DEH-P4500MP/XM/UC CRD3678 English, French, Spanish CRD3679 DEH-P3550MP/XM/ES CRD3680 English, Spanish, Portuguese(B) F CRD3681 Arabic, Chinese CRD3682 English, Spanish, Portuguese(B), Arabic, Chinese
DEH-P450MP/XM/UC 7 5 6 7 8 1 2 3 4
2.2 EXTERIOR (DEH-P450MP, P4500MP)
A
B
C
D
E
F
8 DEH-P450MP/XM/UC 1 2 3 4 5 6 7 8
(1) EXTERIOR (DEH-P450MP, P4500MP) SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. A 1 Remote Control Unit See Contrast table(2) 51 Arm CNV7400 2 Cover See Contrast table(2) 52 Arm CNV7401 3 Screw ISS26P055FTC 53 Arm CNV7402 4 Screw BMZ30P040FZK 54 Arm CNV7403 5 Screw BSZ26P060FTC 55 Panel Unit CWM8758
6 Screw BSZ30P060FTC 56 Socket(CN1950) CKS3550 7 Screw BSZ30P200FTC 57 Connector(CN1951) CKS4462 8 Cord Assy CDE7060 58 Holder Unit CXB9501 9 Cable CDE7189 59 Holder Unit CXB9502 10 CD Mechanism Module(S10MP3) CXK5660 60 Damper Unit CXB9503 B 11 Case CNB2870 61 Service Panel Unit CXX1691 12 Earth Plate CNC8915 62 Screw IMS20P045FZK 13 Cushion CNM4870 63 Detach Grille Assy See Contrast table(2) 14 Insulator CNM7935 64 Screw BPZ20P100FZK 15 Insulator CNM8174 65 Button(DISP) CAC7779
16 Panel See Contrast table(2) 66 Button(PAUSE) CAC7780 17 Tuner Amp Unit CWM8653 67 Button(AUDIO) CAC7781 18 Screw ASZ26P060FTC 68 Button(OPEN) CAC7782 19 Screw BPZ26P080FTC 69 Button(VOLUME) See Contrast table(2) 20 Screw BSZ26P160FTC 70 Button(SELECT) See Contrast table(2) C
36 Chassis Unit CXB9528 86 Lighting Conductor CNV7711 37 Button(EJECT) CAC7752 87 Grille Unit See Contrast table(2) 38 Screw(M2x2) CBA1176 88 Transistor(Q752, 901, 911) 2SD2375 39 Washer CBF1038 89 IC(IC301) PAL007A E 40 Spring CBH2650 90 IC(IC1902) TSOP4840SB1
41 Spring CBH2651 91 Holder See Contrast table(2) 42 Spring CBH2652 92 Screw See Contrast table(2) 43 Spring CBH2653 93 Choke Coil(L981) CTH1280 44 Spring CBL1512 94 Remote Control Assy See Contrast table(2) 45 Holder CND1254 95 Cover See Contrast table(2)
(2) CONTRAST TABLE A DEH-P450MP/XM/UC and DEH-P4500MP/XM/UC are constructed the same except for the following:
Part No. Mark No. Symbol and Description DEH-P450MP/XM/UC DEH-P4500MP/XM/UC 1 Remote Control Unit Not used CXC1265 2 Cover Not used CNS7068 16 Panel CNS6935 CNS6934 63 Detach Grille Assy CXB9593 CXB9594 69 Button(VOLUME) CAC7810 CAC7809
70 Button(SELECT) CAC7812 CAC7811 B 87 Grille Unit CXB9621 CXB9622 91 Holder Not used CNV7619 92 Screw Not used BMZ40P140FTC 94 Remote Control Assy CZX3257 Not used
95 Cover CZN7655 Not used
C
D
E
F
10 DEH-P450MP/XM/UC 1 2 3 4 5 6 7 8
A
B
C
D
E
F
DEH-P450MP/XM/UC 11 5 6 7 8 1 2 3 4
2.3 EXTERIOR (DEH-P3550MP)
A
B
C
D
E
F
12 DEH-P450MP/XM/UC 1 2 3 4 5 6 7 8
- EXTERIOR (DEH-P3550MP) SECTION PARTS LIST A Mark No. Description Part No. Mark No. Description Part No. 1 Choke Coil(L981) CTH1280 46 Cover CNM6854 2 Sheet CNM8386 47 Panel CNS7245 3 Screw ISS26P055FTC 48 Gear CNV5997 4 Screw BMZ30P040FZK 49 Pin CNV6486 5 Screw BSZ26P060FTC 50 Lighting Conductor CNV6487
6 Screw BSZ30P060FTC 51 Arm CNV7400 7 Screw BSZ30P200FTC 52 Arm CNV7401 8 Cord Assy CDE7060 53 Arm CNV7402 9 Cable CDE7189 54 Arm CNV7403 B 10 CD Mechanism Module(S10MP3) CXK5660 55 Panel Unit CWM8758
11 Case CNB2870 56 Socket(CN1950) CKS3550 12 Earth Plate CNC8915 57 Connector(CN1951) CKS4462 13 Cushion CNM4870 58 Holder Unit CXB9501 14 Insulator CNM7935 59 Holder Unit CXB9502 15 Insulator CNM8174 60 Damper Unit CXB9503
16 Panel CNS6935 61 Service Panel Unit CXX1691 17 Tuner Amp Unit CWM8654 62 Screw IMS20P045FZK 18 Screw ASZ26P060FTC 63 Detach Grille Assy CXB9596 19 Screw BPZ26P080FTC 64 Screw BPZ20P100FZK C 20 Screw BSZ26P160FTC 65 Button(DISP) CAC7779
11 Washer CBF1060 56 Rack CNV7214 12 Spring CBH2390 57 Arm CNV7215 13 Spring CBH2606 58 Arm CNV7216 14 Spring CBH2607 59 Guide CNV7217 15 Spring CBH2608 60 Roller CNV7218
16 Spring CBH2609 61 Gear CNV7219 17 Spring CBH2610 62 Arm CNV7221 18 Spring CBH2611 63 Arm CNV7220 C 19 Spring CBH2612 64 Arm CNV7222 20 Spring CBH2613 65 Damper CNV7313
21 Spring CBH2614 66 Damper CNV7314 22 Spring CBH2615 67 Arm CNV7341 23 Spring CBH2616 68 Arm CNV7342 24 Spring CBH2617 69 Guide CNV7360 25 Spring CBH2620 70 Guide CNV7361
26 Spring CBH2621 71 Holder CNV7437 27 Spring CBH2641 72 Arm CNV7444 D 28 Spring CBH2642 73 Gear CNV7595 29 Spring CBH2643 74 Damper CNV7618 30 Spring CBH2659 75 Motor Unit(M1) CXB6007
31 Spring CBH2688 76 Chassis Unit CXB8728 * 32 Spring CBL1614 77 Screw Unit CXB8729 33 Shaft CLA3845 78 Gear Unit CXB8731 34 Frame CNC9962 79 Arm Unit CXB8732 35 Frame CNC9963 80 Arm Unit CXB8735
36 Bracket CNC9966 81 Arm Unit CXB8852 37 Bracket CNC9967 82 Motor Unit(M2) CXB8933 E 38 Arm CNC9968 83 Bracket CNC9985 39 Arm CNC9973 84 Screw JFZ20P020FTC 40 Lever CNC9983 85 Screw(M2x5) EBA1028
