Read LG 50PM4M-WA (CHASSIS:PM75A) Service Manual online
- 7 -
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
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
- 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),
( If color sequence is reversed (Black -> -> White),
reverse the pattern with REV key, when using Master
pattern generator like MSPG-925 )
pattern generator like MSPG-925 )
(2) If Minimum Black Level and/or Maximum White Level is
not correct, Do select 100% Color Bar Pattern.
6-3. 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)
(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
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
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)
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),
( If color sequence is reversed (Black -> -> White),
reverse the pattern with REV key, when using Master
pattern generator like MSPG-925 )
pattern generator like MSPG-925 )
(2) If Minimum Black Level and/or Maximum White Level is
not correct, Do select 100% Color Bar Pattern.
7-3. 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
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
6) Change RGB Mode for HDMI Mode(Because of D-BOX
Check).
(Fig.3)
(Fig.4)
Click on the first or last page to see other 50PM4M-WA (CHASSIS:PM75A) service manuals if exist.