26
AK - 44
CHASSIS
14.3.2.1 Geometry Table
Default Values
A51EFS13X191
A51ELD032X001
Register
Parameter
4:3
16:9
4:3
16:9
VSIZ
Vertical Size
35 62 24 50
VPO S
Vertical Position
11 16 12 16
VSCO
Not used
14 14 14 14
VCCO
Not used
7 7 7 7
HSIZ
Not used
10 9 30 11
HPOS
Horizontal Position
33 33 40 39
HPIN
Not used
19 15 27 15
HCCO
Not used
0 0 0 0
HTRP
Not used
10 10 3 10
VZSZ
Not used
3 2 7 2
14.3.2.2 Geometry Adjustments
VSIX (Vertical Size)
Adjust the Vertical Size so that 8% over-scan is achieved.
The effect of this adjustment is shown in figure 9.
•
Use the CURSOR LEFT (32) / RIGHT (3) buttons to change the data.
See figure 5.
Figure 9
VPOS (Vertical Position)
Adjust the Vertical Position so that the picture is centred.
The effect of this adjustment is shown in figure 10.
•
Use the CURSOR LEFT (32) / RIGHT (3) buttons to change the data.
See figure 5.
Figure 10
HPOS (Horizontal Position)
Adjust the Horizontal Position so that the picture is centred.
The effect of this adjustment is shown in figure 11.
•
Use the CURSOR LEFT (32) / RIGHT (3) buttons to change the data.
See figure 5
.
Figure 11
.
14.3.3 Screen Adjustment
Press the YELLOW button (13) in order to prepare the system for screen-adjustments (Vertical Scan disable).
Adjust horizontal line, via screen potentiometer, as thin as possible. To return to the Main Service Menu it should
be pressed the Menu button (30).
Содержание 21LT-45SES
Страница 6: ...6 21LT 45S CHASSIS LAYOUT Mother Unit CRT Unit ...
Страница 44: ...32 AK 44 CHASSIS 18 2 Schematic Diagram of Video Circuit 1 I H G F E D C B A 2 3 4 5 6 7 Page 33 ...
Страница 45: ...33 AK 44 CHASSIS 8 9 10 11 12 13 14 I H G F E D C B A Page 32 18 2 Schematic Diagram of Video Circuit ...
Страница 46: ...34 AK 44 CHASSIS 1 I H G F E D C B A 2 3 4 5 6 7 Page 35 18 3 Schematic Diagram of SMPS Circuit ...
Страница 47: ...35 AK 44 CHASSIS 8 9 10 11 12 13 14 I H G F E D C B A Page 34 18 3 Schematic Diagram of SMPS Circuit ...
Страница 48: ...36 AK 44 CHASSIS 1 I H G F E D C B A 2 3 4 5 6 7 18 4 Schematic Diagram of Audio Circuit ...
Страница 49: ...37 AK 44 CHASSIS 8 9 10 11 12 13 14 I H G F E D C B A 18 5 Schematic Diagram of Deflection Circuit ...
Страница 50: ...38 AK 44 CHASSIS 1 I H G F E D C B A 2 3 4 5 6 7 Page 39 18 6 Schematic Diagram of Scart AV Front Circuits ...
Страница 52: ...40 AK 44 CHASSIS 1 I H G F E D C B A 2 3 4 5 6 7 18 7 Schematic Diagram of CRT Socket Circuit ...
Страница 55: ...43 AK 44 CHASSIS Notes ...