60PM4M-WA (CHASSIS:PM75A) - LG TV Service Manual (repair manual). Page 7

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ADJUSTMENT INSTRUCTIONS
6. Adjustment of Component
6-1. Required Equipment
(1) Remote controller for adjustment.
(2) 802F Pattern Generator, Master (MSPG-925FA), etc.
(3) MSPG-925FA Pattern Generator ( Which has 720p@60Hz
YPbPr signal : 100% Color Bar Pattern shown in Fig.3 )
- Model: 217 / Pattern: 33
(4) It is very import to use correct adjustment pattern like
Fig.3.
1) Within the pattern, color sequence should be aligned
: White-Yellow-Cyan-Green-Magenta-Red-BLUE-BLACK
( If color sequence is reversed (Black ->   -> White),
reverse the pattern with REV key, when using Master
pattern generator like MSPG-925 )
2) If Minimum Black Level and/or Maximum White Level is
not correct, Do select 100% Color Bar Pattern.
6-2. Method of Auto Component Color 
Balance
(1) Input the Component 720p 100% Color Bar(MSPG-925FA
model:217, pattern:33) signal into Component.
(WA: Component 1 or 2)
(2) Set the PSM to Standard mode in the Picture menu.
(3) Press the INSTART key on R/C for adjustment.
(4) Press the 
G
(Vol. +) key to operate the set , then it
becomes automatically.
(5) Auto-RGB OK means the adjustment is completed.
7. Adjustment of RGB
7-1. Required Equipment
(1) Remote controller for adjustment.
(2) 802F Pattern Generator, Master (MSPG-925FA), etc.
(3) MSPG-925FA Pattern Generator ( Which has
XGA[1024*768] 60Hz PC Format output signal : 100%
Color Bar Pattern shown in Fig.4)
(4) It is very import to use correct adjustment pattern like
Fig.4.
1) Within the pattern, color sequence should be aligned
: White-Yellow-Cyan-Green-Magenta-Red-BLUE-BLACK
(If color sequence is reversed (Black ->   -> White),
reverse the pattern with REV key, when using Master
pattern generator like MSPG-925 )
2) If Minimum Black Level and/or Maximum White Level is
not correct, Do select 100% Color Bar Pattern.
7-2. Method of Auto RGB Color Balance
(1) Input the PC 1024x768 @ 60Hz with 100% color bar
pattern like Fig. 3. into RGB.
(Ex. MSPG-925FA, model:3, pattern:33)
(2) Set the PSM to Standard mode in Picture menu.
(3) Press the 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 adjustment is completed.
(6) Change RGB Mode for HDMI Mode(Because of D-BOX
Check).
(Fig. 3)
(Fig. 4)
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