Daewoo DTC-21Y2 CRT TV Manuals

Manuals and User Guides for Daewoo DTC-21Y2 CRT TV. We have 1 Daewoo DTC-21Y2 CRT TV manual available for free PDF download: Service Manual

Daewoo DTC-21Y2 Service Manual

Daewoo DTC-21Y2 Service Manual (85 pages)

COLOR TELEVISION

Brand: Daewoo | Category: TV | Size: 7 MB

Table of Contents

Service Manual
1
Table of Contents
2
Document History

4
1 Main Features

5
- Specifications
  5
  - General
    5
  - EURO-SCART 1 (21 Pin)
    5
  - EURO-SCART 2 (21 Pin)
    6
- Channel/Frequency Table
  7
2 Safety Instruction

10
3 Alignment Instructions

11
- Microcontroller Configuration : Service Mode
  11
- Service Mode Navigation
  11
- Microcontroller Configuration : Option Bits
  11
- Option 1
  12
- Option 2
  12
- Nvm Default Setting
  13
- Tv Set Alignment
  15
  - G2 Alignment
    15
  - White Balance
    15
  - Focus
    15
  - Vertical Geometry
    15
  - Horizontal Picture Centring
    15
  - East / West Correction
    15
  - Agc
    16
4 IC Description

17
- Uoc III Series
  17
  - IC Marking and Version
    17
- Tda8946J Stereo Audio Amplifier
  25
  - Features
    26
- Tda8358J Vertical Amplifier
  28
  - Tda8358J
    28
- Tda6107Ajf
  30
  - Features
    30
  - Pin Description
    30
- 24Wc16 - 16 Kb Eeprom
  31
- Str - F6653
  32
  - General Description
    32
  - Features
    32
  - Block Diagram
    32
  - Pin Description
    33
  - Control Part - Electrical Characteristics
    33
  - Mosfet Electrical Characteristics
    34
5 Circuit Description

35
- Block Diagram
  35
- Functional Description of Video Processor
  36
  - Vision if Amplifier
    36
  - QSS Sound Circuit
    36
  - FM Demodulator
    36
  - Audio Input Selector and Volume Contro
    37
    
    Stereo and Av Stereo Versions
    37
    
    Mono Versions
    37
  - CVBS and Y/C Input Signal Selection
    37
    
    All Versions
    37
  - Synchronisation Circuit
    38
  - Horizontal and Vertical Drive
    39
  - Chroma, Luminance and Feature Processing
    39
  - Colour Decoder
    40
  - RGB Output Circuit
    41
  - I2C-Bus User Interface Description
    43
- General Description of the Tv Sound of Sound Processor
  43
  - Supported Standards
    44
- Functional Description Sound Processor
  45
6 Service Parts List

50
- Dty-28A8Fzf-S
  50
- Dtc-20T2Fzs-S
  55
- Dtc-21Y1Fzf-S
  60
- Dtz-29U7Fzs-S
  65
7 Exploded View

70
- Dty-28A8
  70
- Dty-2880
  71
- Dty-21U7
  72
- Dtc-20T2
  74
- Dtc-21Y1
  75
- Dtz-29U7
  76
- Dtz-2881
  77
- Dtz-2481
  78
8 Printed Circuit Board

79
- 4859809893(Cp-520A)
  80
- 4859809993(Cp-520F)
  81
9 Schematic Diagram

82
- Cp-520A
  83
- Cp-520F
  84

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