LG FLATRON 915 FT PLUS, Руководство по обслуживанию

Страница: 11 / 23

Figure 1. Cable Connection
220
Monitor to be
adjusted
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
V-Sync On/Off Switch
(Switch must be ON.) F
A
B
C
E
F
A
B
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
VIDEO
SIGNAL
GENERATOR
7) Adjust Screen control on the FBT to 0.15
±
0.02FL of
the raster luminance.
8) Adjust B-BIAS and Sub-Brightness to 155 (decimal).
9) Adjust R-BIAS and G-BIAS command to x=0.283
±
0.006 and y=0.298
±
0.006 on the White Balance
Meter with PC arrow keys.
10) Adjust SUB-Brightness command to 0.5 ± 0.1FL of
the raster luminance.
11) Display color 15,0 box pattern (70x70mm) at Mode 8.
12) DRIVE ADJ command.
13) Set B-DRIVE to 150 (decimal) at DRIVE of the
alignment program.
14) Adjust R-DRIVE and G-DRIVE command to white
balance x=0.283 ± 0.003 and y=0.298 ± 0.003 on the
White Balance Meter with PC arrow keys.
15) Adjust SUB-CONTRAST command to 40
±
1FL of
the raster luminance.
16) Display color 15,0 full white patten at Mode 8.
17) COLOR ADJ.
→
LUMINANCE
→
ABL command.
18) Set the Brightness and Contrast to max position.
19) Adjust ABL to 32
± 1FL of the luminance.
20) Exit from the program.
5. Adjustment for Focus.
1)
Display H character in full screen at Mode 8.
2)
Adjust two Focus control on the FBT so that focus
should be the best condition.