32LG500H, 32LG505H (CHASSIS:LA66A) - LG TV Service Manual (repair manual). Page 12

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4. Select method of Module type
4.1. Setting up like figure
(Setting: Press ADJ Key in the Adjust remocon. Select
“System Control 3” by using 
D
/
E
(CH+/-) key, and press
A
(ENTER) Using Adjust remocon, select module)
5. Color Balance adjustment.
-  System control RS-232 Host should be “PC” for adjustment.
5.1. Auto AV (CVBS) Color Balance
(1) Required Equipment
- Remote controller for adjustment 
- AV Pattern Generator: 802F Pattern Generator, Master
(MSPG-925FS), etc
(Which has NTSC-J Composite Video format output with
standard (1.0 Vpp) See Fig. 1)  
- It is very important to use correct adjustment pattern like
Fig.1.
(2) Method of Auto AV (CVBS) Color Balance
1) Input the NTSC-J Composite Video (Fig.1) into video
input.
=> MSPG-925FS Model No: 207 / Pattern No: 65 / NTSC-J
2) Set the EZ Picture to Daylight mode in Video menu.
3) Press INSTART key on R/C for adjustment.
4) Press  the 
G
(Vol. +) key operate to set, then it becomes
automatically.
5) Auto-RGB OK means completed adjustment.
* When adjust main picture, sub picture is included.
5.2. Auto Component Color Balance
(1) Required Test Equipment
- Remote controller for adjustment
- 802F Pattern Generator Which has 720p YPbPr output
with Standard (0.7Vpp) See Fig. 2
- It is very important to use correct adjustment pattern like
fig.2.
(2) Method of Auto Component Color Balance
1) Input the Component 1280*720p 60Hz signal into
Component.
=> MSPG-925FS Model No: 217 / Pattern No: 65
2) Set the EZ Pictures to Daylight mode in Video menu.
3) Press INSTART key on R/C for adjustment. 
4) Press the 
G
(Vol. +) key operate To set, then it becomes
automatically.
5) Auto-RGB OK means completed adjustment 
- 12 -
<Fig.1> Auto AV (CVBS) Color Balance Test Pattern
Default Value on OSD
Before ADC Calibration, should be executed the "Module type
selection".
Auto Color Balance (Hex)
Auto-RGB
G
To Set
Source
Main
Red Offset1
102
Green Offset1
0C6
Blue Offset1
0DA
Red Offset2
3F
Green Offset2
3F
Blue Offset2
3F
Red Gain
072
Green Gain
070
Blue Gain
07B
Reset
G
To Set
RF
AV
Component
RGB
Pattern No. : 65 Pattern No. : 65 Pattern No. : 65
<Fig.2> Auto Component Color Balance Test Pattern
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