Service Osd - LG Flatron L245WP Service Manual

1) Turn off the power switch at the right side of the display.
2) Wait for about 5 seconds and press MENU, POWER switch for 1 second interval.
3) The SVC OSD menu contains additional menus that the User OSD menu as described below.
a) NVRAM INITIAL : To make shipping state.
b) ADC CALIB RGB : RGB input calibration of ADC
c) ADC CALIB COMP : Component input calibration of ADC
d) AGING MODE : On / Off
e) ELAPSED TIME CLEAR : Erase using time.
f) WHITE BALANCE : Adjustment white balance manually.(Only HDMI(video), Component)
Video Signal
Generator
C

SERVICE OSD

IBM
Compatible PC
Power inlet (required)
Power Select Switch
(110V/220V)
A Power LED
E ST Switch
B
F V-Sync On/Off Switch
(Switch must be ON.)
Figure 1. Cable Connection
A
15
10
5
PARALLEL PORT
OFF ON
5V
F
B
- 14 -
9 6
5 1
11
6
1
13
25
5V
ON
5V
E
4.7K
OFF
74LS06
C
1
14
4.7K
4.7K
74LS06