JVC AV-27D305/R CRT TV Manuals

Manuals and User Guides for JVC AV-27D305/R CRT TV. We have 1 JVC AV-27D305/R CRT TV manual available for free PDF download: Service Manual

JVC AV-27D305/R Service Manual

JVC AV-27D305/R Service Manual (55 pages)

Brand: JVC | Category: TV | Size: 2.09 MB

Table of Contents

Table of Contents
2
Specification
3
Precaution
4
Specific Service Instructions
5
Disassembly
7
- Service Menu
  9
- Memory IC Replacement
  9
- Service Mode Setting Items
  9
- Memory IC Replacement Procedure
  9
- Settings of Factory Shipment
  10
- Button Operation
  10
- Remote Control Direct Operation
  10
- Remote Control Menu Operation
  10
- Replacement of Chip Component
  11
- Soldering Iron
  11
- Replacement Steps
  11
- Transistors, Diodes, Variable Resistors
  11
- Adjustment Preparation
  12
- Measuring Instrument and Fixtures
  12
- Preset Setting before Adjustments
  12
Adjustment
12
- Main Pwb
  13
- Crt Socket Pwb
  13
- Adjustment Locations
  13
- Basic Operation of Service Mode
  14
- Tool of Service Mode Operation
  15
- Service Mode Items
  15
- How to Enter the Service Mode
  15
- Service Mode Select Key
  15
- Color Temperature
  16
- High Light
  16
- Low Light
  16
- Service Mode Setting
  16
- Initial Setting Value of Service Mode
  17
- Adjustment Procedure
  21
- Check Item
  21
- Tuner / if Circuit
  21
- Focus
  21
- Deflection Circuit
  22
- Video Circuit
  23
- Mts Circuit
  25
Troubleshooting
26
- Abbreviations of Resistors, Capacitors and Tolerances
  28
- Parts List
  28
- Resistors
  28
- Contents
  29
- Exploded View Parts List
  29
- Using P.w. Board & Remote Control Unit
  29
- Exploded View Parts List -2
  30
- Exploded View -2
  31
- Main P.w. Board Ass'y (Sfe-1044A-M2)
  32
- Printed Wiring Board Parts List [Av-27D305/R]
  32
- Main P.w. Board Ass'y (Sfe-1041A-M2)
  36
- Printed Wiring Board Parts List [Av-27D305/S]
  36
- Packing Parts List
  40
- Remote Control Unit Parts List (Rm-C1259G-1H)
  40
  - Schematic Diagrams
    41
  - Note for Repairing Service
    42
  - Note on Using Circuit Diagrams
    42
  - Specified Voltage and Waveform Values
    42
  - Standard Circuit Diagram
    42
  - Chip IC
    43
  - Semiconductor Shapes
    43
  - Transistor
    43
- Block Diagram
  44
- S-Video Input
  44
- Circuit Diagrams
  46
- Main Pwb Circuit Diagram (1/2) Sheet1
  46
- Main Pwb Circuit Diagram
  48
- Main Pwb Pattern
  50
- Pattern Diagrams
  50
- Channel Chart (Us)
  52
- Channel Chart (Ca)
  53

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