Pioneer PRO-R04U Manuals

Pioneer PRO-R04U Manuals

Manuals and User Guides for Pioneer PRO-R04U. We have 1 Pioneer PRO-R04U manual available for free PDF download: Service Manual

Pioneer PRO-R04U Service Manual

Pioneer PRO-R04U Service Manual (174 pages)

Media Receiver

Brand: Pioneer | Category: Receiver | Size: 12.37 MB

Table of Contents

Safety Information
2
Table of Contents
4
1 Specifications

5
2 Exploded Views and Parts List

6
- Packing
  6
- Exterior Section
  8
- Front Section
  12
3 Block Diagram and Schematic Diagram

14
- Mr Main Board
  14
- Av Board Assy
  16
- Power Supply Unit
  18
- Dtv Tuner Board
  19
- Overall Wiring Diagram
  22
- Mr Main Board Assy (1/13)
  24
- Mr Main Board Assy (2/13)
  26
- Mr Main Board Assy (3/13)
  28
- Mr Main Board Assy (4/13)
  30
- Mr Main Board Assy (5/13)
  32
- Mr Main Board Assy (6/13)
  34
- Mr Main Board Assy (7/13)
  36
- Mr Main Board Assy (8/13)
  38
- Mr Main Board Assy (9/13)
  40
- Mr Main Board Assy (10/13)
  42
- Mr Main Board Assy (11/13)
  44
- Mr Main Board Assy (12/13)
  46
- Mr Main Board Assy (13/13)
  48
- Av Board Assy (1/7)
  50
- Av Board Assy (2/7)
  52
- Av Board Assy (3/7)
  54
- Av Board Assy (4/7)
  56
- Av Board Assy (5/7)
  58
- Av Board Assy (6/7)
  60
- Av Board Assy (7/7)
  62
- Bridge Assy
  64
- Mdr Assy
  66
- Sr Assy
  68
- Front Assy (1/2)
  70
- Front Assy (2/2)
  72
- Led Assy
  73
- AC SW ASSY and POWER SUPPLY UNIT
  74
- Waveforms
  76
- Voltages
  77
4 Pcb Connection Diagram

81
- AC SW and MDR ASSYS
  81
- Mr Main Board Assy
  82
- AV BOARD and SR ASSYS
  86
- BRIDGE and MDR ASSYS
  90
- FRONT and LED ASSY
  92
5 Pcb Parts List

94
6 Adjustment

102
- How to Enter Service Factory Mode
  102
- Possible Cases Where Readjustment Is Required
  102
- Using Rs-232C Commands
  103
- Adjustment Items
  104
- Trap Switch
  108
- Servicing Using Only the Media Receiver
  109
- Service Factory Mode
  110
- List of Rs-232C Commands
  124
- Outline of Commands
  127
7 General Information

132
- Diagnosis
  132
  - Trouble Shooting
    132
  - Disassembly
    142
- Explanation
  145
  - Processing in Abnormality
    145
- Parts
  149
- Cleaning
  171
8 Panel Facilities

172

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