PIONEER MRHP5050 Service Manual

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Service Manual for PIONEER MRHP5050, downloadable as a PDF file.

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PIONEER ELECTRONIC 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 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 1999
K-ZZD MAR. 1999 Printed in Japan
ORDER NO.
CRT2377
MULTI-CD/MD CONTROL HIGH POWER MINIDISC PLAYER WITH RDS TUNER
MEH-P5000R--
EW
Service
Manual
MULTI-CD CONTROL HIGH POWER MINIDISC PLAYER FM/AM TUNER
MEH-P5000 UC
MEH-P5050 ES
CONTENTS
1. SAFETY INFORMATION ............................................2
2. EXPLODED VIEWS AND PARTS LIST .......................3
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...16
4. PCB CONNECTION DIAGRAM ................................56
5. ELECTRICAL PARTS LIST ........................................68
6. ADJUSTMENT..........................................................86
7. GENERAL INFORMATION .......................................90
7.1 DIAGNOSIS ........................................................90
7.1.1 TEST MODE ..............................................90
7.1.2 DISASSEMBLY .......................................113
7.2 PARTS ...............................................................115
7.2.1 IC..............................................................115
7.2.2 DISPLAY ..................................................126
8. OPERATIONS AND SPECIFICATIONS...................128
NOTE:
- US and foreign patents licensed from Dolby Laboratories Licensing Corporation.
MEH-P5000R--/UC
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PIONEER ELECTRONIC 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 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 1999
K-ZZD MAR. 1999 Printed in Japan
ORDER NO.
CRT2377
MULTI-CD/MD CONTROL HIGH POWER MINIDISC PLAYER WITH RDS TUNER
MEH-P5000R--
EW
Service
Manual
MULTI-CD CONTROL HIGH POWER MINIDISC PLAYER FM/AM TUNER
MEH-P5000 UC
MEH-P5050 ES
CONTENTS
1. SAFETY INFORMATION ............................................2
2. EXPLODED VIEWS AND PARTS LIST .......................3
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...16
4. PCB CONNECTION DIAGRAM ................................56
5. ELECTRICAL PARTS LIST ........................................68
6. ADJUSTMENT..........................................................86
7. GENERAL INFORMATION .......................................90
7.1 DIAGNOSIS ........................................................90
7.1.1 TEST MODE ..............................................90
7.1.2 DISASSEMBLY .......................................113
7.2 PARTS ...............................................................115
7.2.1 IC..............................................................115
7.2.2 DISPLAY ..................................................126
8. OPERATIONS AND SPECIFICATIONS...................128
NOTE:
- US and foreign patents licensed from Dolby Laboratories Licensing Corporation.
MEH-P5000R--/UC
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2
MEH-P5000R--,P5000,P5050
1. SAFETY INFORMATION
1.1 MEH-P5000/UC
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
1.2 MEH-P5000R--/EW
1. Safety Precautions for those who Service this Unit.
· When checking or adjusting the emitting power of the laser diode exercise caution in order to get safe, reliable
results.
Caution:
1. During repair or tests, minimum distance of 13cm from the focus lens must be kept.
2. During repair or tests, do not view laser beam for 10 seconds or longer.
2. A "CLASS 1 LASER PRODUCT" label is affixed to the
bottom of the player.
3. The triangular label is attached to the mechanism
module frame.
4. Specifications of Laser Diode
Specifications of laser radiation fields to which human access is possible during service.
Wavelength
=
780 nanometers
CLASS 1
LASER PRODUCT
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3
MEH-P5000R--,P5000,P5050
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING(MEH-P5000R--/EW)
1 Cord Assy
CDE5722
2 Accessory Assy
CEA1917
3 Screw
CBA1284
4 Handle
CNC5395
5 Bush
CNV1009
*
6 Polyethylene Bag
E36-615
7 Polyethylene Bag
CEG-162
8 Case Assy
CXB3520
9 Carton
CHG3812
10 Contain Box
CHL3812
11 Protector
CHP2098
12 Protector
CHP2099
13-1 Polyethylene Bag
CEG1116
13-2 Owner's Manual
CRD3033
13-4 Owner's Manual
CRD3034
13-5 Owner's Manual
CRD3035
13-6 Installation Manual
CRD3036
* 13-7 Label
CRW1343
13-8 Passport
CRY1013
* 13-9 Warranty Card
CRY1087
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.
- PACKING SECTION PARTS LIST
Mark No. Description
Part No.
Mark No. Description
Part No.
- Owner's Manual, Installation Manual
Model
Part No.
Language
MEH-P5000R--/EW
CRD3033
English, Spanish
CRD3034
German, French
CRD3035
Italian, Dutch
CRD3036
English, Spanish, German,
French, Italian, Dutch
13
5
3
8
1
6
11
7
12
10
9
4
2
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MEH-P5000R--,P5000,P5050
2.2 PACKING(MEH-P5000/UC)
1 Cord Assy
CDE5723
2 Accessory Assy
CEA1918
3 Screw
CBA1284
4 Handle
CNC5395
5 Bush
CNV1009
*
6 Polyethylene Bag
CEG-158
7 Polyethylene Bag
CEG1173
8 Case Assy
CXB3520
9 Carton
CHG3817
10 Contain Box
CHL3817
11 Protector
CHP2098
12 Protector
CHP2099
* 13-1 Card
ARY1048
13-2 Polyethylene Bag
CEG1116
13-3 Owner's Manual
CRD2945
(English, French)
13-4 Installation Manual
CRD2946
(English, French)
* 13-5 Label
CRW1343
* 13-6 Caution Card
CRP1206
14 Base Assy
CEA2426
*
15 Base
CNS5031
*
16 Sheet
CZA3371
17 Polyethylene Bag
CZE3188
18 Screw Assy
CEA1924
19 Screw
CBA-102
*
20 Polyethylene Sheet
CNM4338
21 Screw
CRZ50P090FMC
22 Nut
NF50FMC
23 Screw
TRZ50P080FMC
24 Strap
CNF-111
25 Spring
CBH-865
26 Battery
CEX1006
27 Remote Control Assy
CXB3875
- PACKING SECTION PARTS LIST
Mark No. Description
Part No.
Mark No. Description
Part No.
13
20
24
5
25
22
19
3
21
23
8
1
6
27
11
7
12
10
14
17
26
15
16
9
4
2
18
4
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5
MEH-P5000R--,P5000,P5050
2.3 PACKING(MEH-P5050/ES)
1 Cord Assy
CDE5723
2 Accessory Assy
CEA2002
3 Screw
CBA1284
4 Handle
CNC5395
5 Bush
CNV1009
*
6 Polyethylene Bag
CEG-158
7 Polyethylene Bag
CEG-162
8 Case Assy
CXB3520
9 Carton
CHG3818
10 Contain Box
CHL3818
11 Protector
CHP2098
12 Protector
CHP2099
13-1 Polyethylene Bag
CEG1116
13-2 Owner's Manual
CRD2740
(English, Spanish)
13-2 Owner's Manual
CRD2741
(Portuguese(B), Arabic)
13-4 Installation Manual
CRD2742
(English, Spanish, Portuguese(B), Arabic)
* 13-5 Caution Card
CRP1206
14 Base Assy
CEA2426
*
15 Base
CNS5031
*
16 Sheet
CZA3371
17 Polyethylene Bag
CZE3188
18 Screw Assy
CEA2003
19 Spring
CBH-865
*
20 Polyethylene Bag
CEG-127
21 Screw
CRZ50P090FMC
22 Screw
TRZ50P080FMC
23 Battery
CEX1006
24 Remote Control Assy
CXB3875
- PACKING SECTION PARTS LIST
Mark No. Description
Part No.
Mark No. Description
Part No.
13
20
5
19
3
21
22
8
1
6
24
11
7
12
10
14
17
23
15
16
9
4
2
18

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