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Samsung
WS28V53NS8XXEC, WS28V55VS8XXEC, WS32V56VS8XXEC
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90 pages, 6.15 Mb
Samsung Electronics
Schematic Diagrams
10-7
10-7 SIDE A
V
, DOUBLE FOCUS
DOUBLE FOCUS
SIDE A
V
Contents
Main
COLOR TELEVISION RECEIVER
Chassis : KS3A(P)_50Hz(REV. 4) Model : WS28V53NS8XXEC WS28V55VS8XXEC WS32V56VS8XXEC
COLOR TELEVISION RECEIVER CONTENTS
1. Precautions
1-1 Safety Precautions
1-1 Safety Precautions (Continued)
1-2 Servicing Precautions
1-3 Precautions for Electrostatically Sensitive Devices (ESDs)
2. Reference Information
2-1 Tables of Abbreviations and Acronyms
Page
2-2 IC Line Up
Page
Page
Page
3. Specifications
Page
4. Alignment and Adjustments
4-1 General Alignment Instructions
4-2 Automatic Degaussing
4-3 High voltage Check
4-5 SCREEN Adjustment
4-4 Dynamic Focus Adjustment
4-6 E2PROM (IC902) Replacement
4-7 White Balance Adjustment
SMPS Controller differentiol List
Page
4-8 Factory Adjustment
*
4-8-1 Service Mode
*
4-8-2 Memory Data
4-8-2(A) DEFLECTION (GEOMETRIC ADJUSTMENT VALUE)
Page
Page
4-8-2(B) SCREEN CHANGE (I2C BUS GEOMETRIC ADJUSTMENT)
4-8-2(C) VIDEO ADJUST 1
Alignment and Adjustments
4-12 Samsung Electronics
Samsung Electronics 4-13
4-8-2(D) VIDEO 2 ADJUST
Samsung Electronics 4-15
4-16 Samsung Electronics
4-8-2(E) VIDEO 3 ADJUST
4-18 Samsung Electronics
Samsung Electronics 4-19
4-8-2(F) OPTION
Samsung Electronics 4-21
4-22 Samsung Electronics
4-8-2(G) G2-ADJUST
4-24 Samsung Electronics
4-8-2(H) OTHERS
4-26 Samsung Electronics
SIM-806EW doesnt have this function
4-8-2(I) Y-ADD
4-9 MICOM
S D A
X
4-9-2 Pin Assignment Specification
4-9-2 Pin Assignment Specification (Continued)
Samsung Electronics 5-1
5. Troubleshooting
5-1 No Power
Plug in Power Cord
5-2 No Picture
5-2 Samsung Electronics
Samsung Electronics 5-3
5-3 No Sound
Page
6. Exploded View & Parts List
6-1 WS28V53NS8XXEC(32V5)
Samsung Electronics 7-1
7-1 WS28V53NS8XXEC
7. Electrical Parts List
7-2 Samsung Electronics
Samsung Electronics 7-3
7-4 Samsung Electronics
Samsung Electronics 7-5
7-6 Samsung Electronics
Samsung Electronics 7-7
ASSY CRT
7-8 Samsung Electronics
Samsung Electronics 7-9
7-10 Samsung Electronics
7-2 WS28V55VS8XXEC
Samsung Electronics 7-11
7-12 Samsung Electronics
Samsung Electronics 7-13
7-14 Samsung Electronics
Samsung Electronics 7-15
7-16 Samsung Electronics
Samsung Electronics 7-17
ASSY CRT
7-18 Samsung Electronics
Samsung Electronics 7-19
7-20 Samsung Electronics
7-3 WS32V56VS8XXEC
Samsung Electronics 7-21
7-22 Samsung Electronics
Samsung Electronics 7-23
7-24 Samsung Electronics
Samsung Electronics 7-25
7-26 Samsung Electronics
Samsung Electronics 7-27
7-28 Samsung Electronics
Samsung Electronics 7-29
ASSY-CRT
7-30 Samsung Electronics
Page
Page
9. Wiring Diagram
Wiring Diagram
CRT PCB
Samsung Electronics 9-1
CONTROL PCB
Page
10. Schematic Diagrams
10-1 MAIN 1
Page
10-3 MAIN3
10-4 MAIN 4
