Mitsubishi DiamondPoint NX85LCD, Service Manual, Page: 12 / 46

ADJUSTMENT
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1. Application
This specification shall be applied to the adjustment and inspection of the LN801H.
2. Adjustment Setup
All adjustment are thoroughly checked and corrected when the monitor leaves the factory, but sometimes several
minor adjustment may be required.
Adjustment should be following procedure and after more than 30 minutes.
Unless otherwise specified, adjustment shall be carried out under the following conditions.
- Input Power: 100~240V /50~60Hz
- Input Signal: 1280 X1024 @ 60Hz default
- Aging Time: More than 30 Minutes
- Aging Temperature: 10~35 degrees
- Adjustment equipment and equipment connection setup.
Refer to figure 1.
VG819 or equivalent,
1) IBM compatible PC
2) Adjustment program for LN801H.
3) Adapter Box
220
IBM
Compatible PC
Video Signal
Generator
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
Figure 1. Cable Connection