LG 42PC1R Series Service Manual

4. Auto AV(CVBS) Color Balance
4-1. Requirement
O It is very import to use correct adjustment pattern like (Fig.4).
A Within the pattern, color sequence should be aligned :
W-Y-C-G-M-R-BLUE-BLACK.
(If color sequence is reversed (Black ->...-> White),
reverse the pattern with REV key, when using Master
pattern generator like MSPG-925)
A If Minimum Black Level and/or Maximum White Level is
not correct, Do select 100% Color Bar Pattern.
4-2. Required Test Equipment
1) Remote controller for adjustment.
2) AV Pattern Generator : 802F Pattern Generator,
Master(MSPG-925FA), etc.
(Which has PAL Composite Video format output with
standard(1.0 Vpp) Vertical 100% Color Bar Pattern as Fig. 4)
4-3. Method of Auto RGB Color Balance
1) Input the PAL Composite Video (Fig.4. 100% Color Bar
Pattern) into video input.
2) If Assy has Scart jack ,Use AV3
Else use AV1.
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.
5. Auto Component Color Balance
5-1. Requirement
O It is very import to use correct adjustment pattern like (Fig.5).
A Within the pattern, color sequence should be aligned :
W-Y-C-G-M-R-BLUE-BLACK.
(If color sequence is reversed (Black ->...-> White),
reverse the pattern with REV key, when using Master
pattern generator like MSPG-925)
A If Minimum Black Level and/or Maximum White Level is
not correct, Do select 100% Color Bar Pattern.
5-2. Required Test Equipment
1) Remote controller for adjustment.
2) 802F Pattern Generator.
( Which has 720p YpbPr output with Standard(0.7Vpp)Vertical
100% Color Bar Pattern as Fig. 5 )
5-3. Method of Auto RGB Color Balance
1) Input the Component 720p 100% Color Bar signal into
Component1 or Component2.
2) Set the PSM to Dynamic mode in Picture 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.
6. Auto RGB Color Balance
6-1. Requirement
O It is very import to use correct adjustment pattern like (Fig.6).
A Within the pattern, color sequence should be aligned :
W-Y-C-G-M-R-BLUE-BLACK.
(If color sequence is reversed (Black ->...-> White),
reverse the pattern with REV key, when using Master
pattern generator like MSPG-925)
A If Minimum Black Level and/or Maximum White Level is
not correct, Do select 100% Color Bar Pattern.
6-2. Required Test Equipment
1) Remote controller for adjustment.
2) 802F Pattern Generator, Master (MSPG-925FA), etc.
( Which has XGA 60Hz PC Format output with
standard(0.7Vpp) 100 % Color Bar Pattern as Fig. 6 )
6-3. Method of Auto RGB Color Balance
1) Input the PC 1024x768 @ 60Hz 100 % Color Bar Pattern
into RGB.
2) Set the PSM to Dynamic mode in Picture 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.
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(Fig. 4) Auto AV(CVBS) Color Balance Test Pattern
(Fig. 6) Auto RGB Color Balance Test Pattern
(Fig. 5) Auto Component Color Balance Test Pattern

LG 42PC1R Series Specifications

General

Brand	LG
Model	42PC1R Series
Category	Plasma TV
Language	English