Daewoo DTY-21B4 TV
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Modelo:
DTY-21B4
Fecha:
2004
Categoría:
Grupo:
Descripción:
Color Television
Type manuel:
Manual de servicio
Páginas:
85
Tamaño:
7.43 Mbytes (7791464 Bytes)
Idioma:
english
Revisión:
Manuel-ID:
TCP520BEF0
Fecha:
2004 06 01
Formato:
Documento electrónico, sin análisis, muy bien legible.
Fecha de subida:
2017 08 07
MD5:
65514e054bdcb3ca59c44007d5258ae3
Descargas:
9247
Información
DOCUMENT
HISTORY ...
3
1
MAIN
FEATURES ...
4
1.1
SPECIFICATIONS ...
4
1.1.1
GENERAL ...
4
1.1.2 EURO-SCART 1 (21
Pin) ...
4
1.1.3 EURO-SCART 2 (21
Pin) ...
5
1.2 CHANNEL/FREQUENCY TABLE
...
6
2
SAFETY INSTRUCTION
...
9
3
ALIGNMENT INSTRUCTIONS
...
10
3.1 MICROCONTROLLER CONFIGURATION : SERVICE MODE
... 10
3.2 SERVICE MODE NAVIGATION
...
10
3.3 MICROCONTROLLER CONFIGURATION : OPTION
BITS ... 10
3.4 OPTION 1
...
11
3.5 OPTION 2
...
11
3.6 NVM DEFAULT
SETTING ...
12
3.7 TV SET ALIGNMENT
...
14
3.7.1 G2 ALIGNMENT
...
14
3.7.2 WHITE BALANCE
...
14
3.7.3 FOCUS
...
14
3.7.4 VERTICAL
GEOMETRY ...
14
3.7.5 HORIZONTAL PICTURE CENTRING
...
14
3.7.6 EAST / WEST CORRECTION
...
14
3.7.7 AGC
...
15
4
IC DESCRIPTION
...
16
III4.1 UOC SERIES
...
16
4.1.1 IC MARKING AND
VERSION ...
16
4.2 TDA8946J STEREO AUDIO Amplifier
...
24
4.2.1
FEATURES ...
25
4.3 TDA8358J VERTICAL Amplifier
...
27
4.3.1
TDA8358J ...
27
4.4
TDA6107AJF ...
29
4.4.1
Features ...
29
4.4.2 Pin description
...
29
4.5 24WC16 - 16 KB EEPROM
...
30
4.6 STR - F6653
...
31
4.6.1 GENERAL DESCRIPTION
...
31
4.6.2
FEATURES ...
31
4.6.3 BLOCK
DIAGRAM ...
31
4.6.4 PIN DESCRIPTION
...
32
4.6.5 CONTROL PART - ELECTRICAL
CHARACTERISTICS ... 32
4.6.6 MOSFET ELECTRICAL CHARACTERISTICS
... 33
5
CIRCUIT DESCRIPTION
...
34
5.1 BLOCK DIAGRAM
...
34
5.2 FUNCTIONAL DESCRIPTION OF VIDEO PROCESSOR
... 35
5.2.1 Vision IF Amplifier
...
35
5.2.2 QSS sound circuit
...
35
5.2.3 FM
demodulator ...
35
5.2.4 Audio input selector and volume contro
...
36
5.2.4.1 STEREO AND AV STEREO VERSIONS
... 36
5.2.4.2 MONO VERSIONS
...
36
5.2.5 CVBS and Y/C input signal
selection ...
36
5.2.5.1 ALL VERSIONS
...
36
5.2.6 Synchronisation circuit
...
37
5.2.7 Horizontal and vertical
drive ...
38
5.2.8 Chroma, luminance and feature processing
... 38
5.2.9 Colour decoder
...
39
5.2.10 RGB output
circuit ...
40
5.2.11 I2C-BUS USER INTERFACE DESCRIPTION
... 42
5.3 GENERAL DESCRIPTION OF THE TV SOUND OF SOUND
PROCESSOR ... 42
5.3.1 Supported standards
...
43
5.4 FUNCTIONAL DESCRIPTION SOUND PROCESSOR
... 44
5.4.1 The UOC III TV Sound Concept
...
44
5.4.2 Functional Overview Of the digital controller sound
part ... 45
5.4.3 Demodulator and decoder
...
46
6
SERVICE PARTS LIST
...
49
6.1
DTY-28A8FZF-S ...
49
6.2
DTC-20T2FZS-S ...
54
6.3
DTC-21Y1FZF-S ...
59
6.4
DTZ-29U7FZS-S ...
64
7
EXPLODED VIEW
...
69
7.1 DTY-28A8
...
69
7.2 DTY-2880
...
70
7.3
DTY-21U7 ...
71
7.4
DTC-20T2 ...
72
7.5
DTC-21Y1 ...
73
7.6 DTZ-29U7
...
74
7.7
DTZ-2881 ...
75
7.8
DTZ-2481 ...
76
8
PRINTED CIRCUIT
BOARD ...
77
8.1 4859809693(CP-520,
...
77
8.2
4859809893(CP-520A, ...
78
8.3 4859809993(CP-520F,
...
79
9
SCHEMATIC
DIAGRAM ...
80
9.1
CP-520 ...
80
9.2 CP-520A
...
81
9.3 CP-520F
...
82