LG CG771B, Руководство по обслуживанию

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Figure 1. Cable Connection
220
Monitor to be
adjusted
Video
Signal Generator
IBM
Compatible PC
Parallel Port
Power inlet (required)
Power LED
ST Switch
Power Select Switch
(110V/220V)
Control Line
Not used
RS232C
PARALLEL
V-SYNC
POWER
ST
VGS
MONITOR
E
E
V-Sync On/Off Switch
(Switch must be ON.)
F
F
A
A
B
B
C
C
15
10
5
5
6 9
1
1
1
14
13
25
6
5V
5V
5V
4.7K
4.7K
4.7K
74LS06
74LS06
OFF ON
OFF
ON
11
14) Adjust R-DRIVE and G-DRIVE command to white
balance x=0.281 ± 0.003 and y=0.311 ± 0.003 on the
White Balance Meter with PC arrow keys.
15) Adjust SUB-CONTRAST command to 51 ± 1FL of the
color 15,0 box pattern (70x70mm) luminance at
mode 7 and save in color 1.
16) Display color 15,0 full white patten at Mode 7.
17) COLOR ADJ.
→
LUMINANCE
→
ABL command.
18) Adjust ABL to 41
±
1FL of the luminance.
19) Exit from the program.
5. Adjustment for Focus.
1) Set the Brightness and Contrast to max position.
2) Display H character in full screen at Mode 7.
3) Adjust two Focus control on the FBT that focus
should be the best condition.