LG Flatron L1722P - Service OSD Menu and Cable Connection; Accessing the Service OSD; Service OSD Menu Features; Test Cable Connection Diagram

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Figure 1. Cable Connection
220
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
69
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
SERVICE OSD
1)Turn off the power switch at the front side of display.
2)Wait for about 5 seconds and press MENU,POWER key.
3)Shows the service OSD menu.
4)The service OSD menu contains additional menus that the User OSD menu as described below.
a) CLEAR ETI : To initialize using time.
b) AUTO COLOR : W/B balance and Automatically sets the gain and offset value.
c) AGING :Select Aging mode(on/off).
d) PANEL : Select using panel.
e) NVRAM INIT : EEPROM initialize(24C08).
f) 9300 : Allows you to set the R/G/B.-9300K value manually.
g) 6500 :Allows you to set the R/G/B.-6500K value manually.
h) OFFSET : Allows you to set the R/G/B.-Offset value manually.(Analog Only)
i) GAIN : Allows you to set the R/G/B.-Gain value manually.(Analog Only)
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