Read LG MT-42PM13B (CHASSIS:RF-04GC) Service Manual online
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8. Auto Component Color Balance
8-1. Required Test Equipment
Pattern Equipment: MSP3240A or same product
(16 Gray Scale Pattern output(Component output Level:
0.7Vp-p)
(16 Gray Scale Pattern output(Component output Level:
0.7Vp-p)
8-2. Method of Auto Component Color Balance
(1) Input the component Source: Component 480p/576p 16
Gray Scale Pattern
At this time, except Pb and Pr signal, only Y signal insert.
At this time, except Pb and Pr signal, only Y signal insert.
(2) Press ADJ KEY on R/C for adjustment.
(3) Press Vol. + KEY and operate To set.
(4) Auto-RGB OK means completed adjustment.
(3) Press Vol. + KEY and operate To set.
(4) Auto-RGB OK means completed adjustment.
9. Auto RGB Color Balance
9-1. Reuired Test Equipment
Pattern Equipment: PC Pattern Generator (VG828, VG854,
801GF, MSP3240A)
(16 Gray Scale Pattern output(RGB output Level: 0.7Vp-p)
801GF, MSP3240A)
(16 Gray Scale Pattern output(RGB output Level: 0.7Vp-p)
9-2. Method of Auto RGB Color Balance
(1) Input RGB Source : 16 Gray Scale Pattern output (RGB
output Level : 0.7Vp-p)
(2) Press ADJ KEY on R/C for adjustment.
(3) Press Vol. + KEY and operate To SET.
(4) Auto-RGB OK means completed adjustment.
(3) Press Vol. + KEY and operate To SET.
(4) Auto-RGB OK means completed adjustment.
10. Auto Adjustment Map(RS-232C)
(Fig. 13) Auto RGB/ Component Color Balance Test Pattern
Type
Baud Rate
115200
Index
R Gain
G Gain
B Gain
R Offset
G Offset
B Offset
Data bit
8
Cmd1
Cmd2
j
a
j
b
j
c
j
d
j
e
j
f
Stop bit
1
Parity
NONE
RF-043A
Protocol
Setting
Data
Min Value
00(00)
00(00)
00(00)
00(00)
00(00)
00(00)
Max Value
255(FF)
255(FF)
255(FF)
255(FF)
255(FF)
255(FF)
RS232
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