Equipment information

Daewoo CP-520 TV chassis
Manufacturer:
Daewoo
Model: CP-520
Date: 2004
Category: Audio, Video, TV, Multimedia
Group: TV chassis
Description: Color Television Chassis
Information:
                                    

These manuals are available for the above equipment:

Daewoo -- CP-520 -- Service Manual
File name: Daewoo-9214-Manual-Page-1-Picture
Manual Type: Service Manual
Pages: 85
Size: 7.43 Mbytes (7791464 Bytes)
Language: english
Revision:
Manual-ID/Number: TCP520BEF0
Date: 01 June 2004
Quality: Electronic document, no scan, very well readable.
Upload date:
MD5: 65514e054bdcb3ca59c44007d5258ae3
Downloads: 112 since 07 August 2017
Information:
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
Daewoo-9214-Manual-Page-1-Picture
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