Pioneer XR-VS77 Stereo Receiver Manuals

Pioneer XR-VS77 Stereo Receiver Manuals

Manuals and User Guides for Pioneer XR-VS77 Stereo Receiver. We have 1 Pioneer XR-VS77 Stereo Receiver manual available for free PDF download: Service Manual

Pioneer XR-VS77 Service Manual

Pioneer XR-VS77 Service Manual (90 pages)

Stereo cd/vcd cassette deck Receiver

Brand: Pioneer | Category: Stereo Receiver | Size: 6.05 MB

Table of Contents

Table of Contents
1
1 Safety Information

2
2 Exploded Views and Parts List

3
- Packing
  3
- Packing Parts List
  3
- Contrast Table
  3
- Exterior
  4
- Front Panel Section
  8
- Front Panel Section Parts List
  9
- Mechanism VCD
  10
- Servo Mechanism Assy
  11
- Servo Mechanism Assy Parts List
  11
- Mechanism Unit
  12
- Mechanism Unit Parts List
  13
3 Schematic Diagram

16
- Overall Wiring Diagram
  16
- Fm/Am Tuner Module
  18
- VCD SURVO, MOTOR, SW and TRADE ASSEMBLIES
  20
- Af Assy
  24
- Secondary Assemblies
  28
- Primary
  30
- Sub Trans Assemblies
  30
- CD Sw Led Assemblies
  32
4 Pcb Connection Diagram

34
- Note for Pcb Diagrams
  34
- Primary Assy
  42
5 Pcb Parts List

46
- List of Hole Pcb Assemblies
  46
- Semiconductors
  46
- Coils and Filters
  46
- VCD Survo Assy
  47
- Motor Assy
  48
- Sw Assy
  48
- Trade Assy
  48
- Af Assy (Xwz3102)
  48
6 Adjustment

53
- Tuner Section
  53
- FM Tuner Section
  53
- AM Tuner Section
  53
- Cassette Deck Section
  54
- Mechanical Adjustment
  54
- Tape Speed Adjustment
  54
- Electrical Adjustment
  54
- Playback Adjustment
  55
- Head Azimuth Adjustment
  55
- Playback Level Adjustment
  55
- Head Azimuth Adjustment Screw
  55
- Recording Adjustment
  56
- Bias Oscillation Frequency Adjustment
  56
- Recording Bias Adjustment
  56
- Recording Level Adjustment
  56
- Test Mode
  61
- How to Start/Cancel Test Mode
  61
- Test Point
  61
7 General Information

62
- Parts
  62
  - IC
    62
  - Pin Function
    62
  - Electrical Volume IC
    63
  - Block Diagram
    64
  - Audio IC
    65
  - System Control Microcomputer
    66
  - CD Dsp IC
    67
  - 1 Chip Karaoke Echo LSI
    69
  - MPEG Decoder
    69
  - CD Rf/Servo
    70
  - 1M Rom
    71
  - VCD Control Microcomputer
    74
- Display
  75
  - FL Display
    75
  - Grid Assignment
    75
  - Anode Connection
    76
- Disassembly
  79
  - Front Panel
    80
  - Mechanism VCD Additional to Job
    80
  - Mechanism Base (Bottom View)
    80
  - Clamper Holder
    81
  - Actuater
    81
  - Fitting the Pulley into the Carriage Motor
    81
- Block Diagram
  82
8 Panel Facilities and Specifications

84
- Display Section
  86
- Function Button Section
  87
- Function Auto Play
  87
- Remote Control Unit
  88
- Specifications
  89

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