Alignment and Adjustments
Samsung Electronics
4-1
4. Alignment and Adjustments
4-1 Adjustments
Usually, a color TV needs only slight touch-up adjustment upon installation. Check the basic
characteristics such as vertical size, horizontal size, and focus. Observe the picture and check for
good black and white details. There must be no objectionable color shading: If color shading is
present, demagnetize the receiver. If color shading persists, re-do purity and convergence adjustments.
Note :
1. This ‘4. Alignment and Adjustments’ applies to S57A chassis applications.
2. AC Power Supply: 100~230 V
3. This service manual has been written on the basis of domestic remote-control model adopting S57A
chassis. Depending on sales location and product specifications, some of specifications herein may
be changed.
S57A contains a dynamic focus circuit. When CRT PCB, FBT or CRT is replaced, be sure to adjust
in the following sequence:
4-1-1 General Alignment Instructions
4-1-2 Focus Adjustment
Dynamic Focus Adjustment
1. Input a crosshatch pattern.
2. Select “Standard” from the menu,
3. Turn the Static Focus VR clockwise to set it to its maximum.
4. Turn the Dynamic Focus VR counterclockwise to set it to its
maximum.
5. Turn the Static Focus VR counterclockwise slowly for the clearest
center vertical line.
STATIC FOCUS VR
DYNAMIC FOCUS VR
H
V
NO USE
<FBT FOCUS PACK>
After Adjustment
6. Turn the Dynamic Focus VR clockwise slowly for the clearest third line.
1
2
3
7. Check for the FOCUS of entire screen. If necessary, re-do adjustments 3~6.
Summary of Contents for WS32Z78RSMXXEG
Page 11: ...3 2 Samsung Electronics MEMO ...
Page 46: ...Block Diagrams 7 4 Samsung Electronics 7 4 PCB LAYOUT ...
Page 50: ...Samsung Electronics Schematic Diagrams 8 3 8 2 MAIN_SCART 2 3 ...
Page 51: ...Schematic Diagrams 8 4 Samsung Electronics 8 3 MAIN_SCART 3 3 ...
Page 54: ...Samsung Electronics Schematic Diagrams 8 7 8 5 MAIN_RCA 2 3 ...
Page 55: ...Schematic Diagrams 8 8 Samsung Electronics 8 6 MAIN_RCA 3 3 ...
Page 56: ...Samsung Electronics Schematic Diagrams 8 9 8 7 MICOM ...
Page 59: ...Schematic Diagrams 8 12 Samsung Electronics 8 9 CRT ...
Page 60: ...Samsung Electronics Schematic Diagrams 8 13 8 10 DOLBY SOUND TERMINAL BOARD ...
Page 61: ...Schematic Diagrams 8 14 Samsung Electronics 8 11 DOLBY DIGITAL 1 2 ...
Page 62: ...Samsung Electronics Schematic Diagrams 8 15 8 12 DOLBY DIGITAL 2 2 ...
Page 63: ...Schematic Diagrams 8 16 Samsung Electronics 8 13 F BOX 1 4 ...
Page 64: ...Samsung Electronics Schematic Diagrams 8 17 8 14 F BOX 2 4 ...
Page 65: ...Schematic Diagrams 8 18 Samsung Electronics 8 15 F BOX 3 4 ...
Page 66: ...Samsung Electronics Schematic Diagrams 8 19 8 16 F BOX 4 4 ...
Page 67: ...Schematic Diagrams 8 20 Samsung Electronics 8 17 SIDE A V ...
Page 68: ...Samsung Electronics Schematic Diagrams 8 21 8 18 CONTROL ...
Page 69: ...Schematic Diagrams 8 22 Samsung Electronics 8 19 AV TERMINAL ...
Page 70: ...Samsung Electronics Schematic Diagrams 8 23 8 20 LED ...
Page 72: ...ELECTRONICS Samsung Electronics Co Ltd Dec 2002 Printed in Korea AA82 00251A ...