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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
warming up for a minimum of 10 minutes.
• Alignment appliances and tools.
- IBM compatible PC
- Programmable Signal Generator.
(eg. VG-819 made by Astrodesign Co.)
- E(E)PROM with each mode data saved.
1. Adjustment Start
1) Display any pattern at any Mode.
2) Run alignment program for LB886F on the IBM
compatible PC.
3) Select EEPROM → ALL INIT command and Enter
4) This will make all data to default state
5) Select COMMAND → PRESET START command
and Enter
2. Adjustment for Factory Preset Mode
1) Select DIST. ADJ → FOS DEFAULT command
and Enter
2) It will copy all factory default data to EEPROM
automatically.
Video Signal
Generator
C
A
All manuals and user guides at all-guides.com
ADJUSTMENT
IBM
Compatible PC
PARALLEL PORT
Power inlet (required)
Power Select Switch
(110V/220V)
Power LED
E
ST Switch
B
F
V-Sync On/Off Switch
(Switch must be ON.)
Figure 1. Cable Connection
- 13 -
3. Adjustment for White Balance
1) Display color 0,0 pattern at Mode 15.
2) Set External Bright to MAX position and Contrast to
MAX Position.
3) Select PRESET START → BIAS CAL command
and Enter.
4) No attempt to manually adjust, BIAS data is auto-
matically adjusted and saved to the EEPROM.
5) Display color 15,0 pattern at Mode 15.
6) Select DRIVE CAL command and Enter.
7) 5800K and 9300K are automatically adjusted and
saved to the EEPROM.
8) Select PRESET EXIT command and Enter.
4. Adjustment for EDID
1) Use this procedure only when there is some
probelm on EDID data.
2) Connect the D-sub cable.
3) Select EEPROM → EDID Write command and
Enter.
4) Select DDC(A) Write command and Enter.
5) Connect the DVI-I cable.
6) Select DDC(D) Write command and Enter.
A
9
5
15
11
10
6
5
1
OFF
ON
5V
F
ON
OFF
B
6
1
C
13
1
25
14
5V
4.7K
4.7K
5V
E
74LS06
4.7K
74LS06
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