Toshiba 21E88 Manuals

Manuals and User Guides for Toshiba 21E88. We have 1 Toshiba 21E88 manual available for free PDF download: Service Manual

Toshiba 21E88 Service Manual

Toshiba 21E88 Service Manual (69 pages)

COLOR TELEVISION

Brand: Toshiba | Category: TV | Size: 8.51 MB

Table of Contents

Table of Contents
2
Specifications

3
- X-Ray Radiation Precaution
  4
Safety Instructions and Maintenance

4
- Product Safety Notice
  5
- Safe Maintenance
  6
- Safety Symbol Description
  6
- Set-Up Adjustments
  7
- Circuit Adjustments
  10
  - Degaussing
    10
  - Confirmation and Adjustment for Voltage
    10
  - High Voltage Inspection
    11
  - Focus Adjustment
    11
  - Safety Inspection
    11
  - Service Mode
    12
  - Requirements for Insulation Resistance
    12
  - Function Description for Bus Data
    12
Control Buttons

25
- Remote Controls
  26
- Basic Functions
  27
  - Channel Selection
    27
  - Intelligent Operation
    27
  - Power On/Off
    27
  - Nicam
    28
  - On-Screen Display
    28
  - Volume Control
    28
  - Auto Search
    29
  - Search
    29
  - Skip
    29
  - Tuning in
    29
- Structure Block Diagram
  30
Structure and Chassis Function Description

30
- Block Diagram for Supply Voltage System
  31
- Chassis Description
  32
Service Data

33
- Technical Data of Key Ics
  33
  - Features
    35
  - Block Diagram for TMPA8801
    36
  - Block Diagram for TMPA8807
    37
  - Basic Structure
    38
  - Internal Connections
    38
  - Power Supply
    38
  - Crystal Resonator
    38
  - Terminal Interface
    39
  - Microcontrollers Descriptions
    43
  - Audio Power Amplifier
    44
  - Stereo Bridge Tied Load (BTL) Audio Amplifier
    46
  - Vertical Scan Output Stage Circuit
    49
  - Single Standard VIF-PLL with QSS-IF and FM-PLL Demodulator
    50
  - Multistandard Sound Processor Family
    52
  - Eeprom
    53
  - Switch-Mode Powe Supply IC STRG5653/G8656
    56
- Service Data of Key Ics
  57
Replacement of Parts

62
- Circuit Diagram
  63
- Final Assembly Diagram
  64
- Final Wiring Diagram
  65
- Printed Circuit Board Diagrams
  66

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