Read LG 42PA450C-CM (CHASSIS:PA23A) Service Manual online
LG Electronics Inc. Display Division
Establish : 2012/01/02
Reform : 2012/01/02
Reform : 2012/01/02
PD23A/B
Adjust specification
LG(55)C2-0661-00
12/ 25
LG electronics
Wb 00 ff White Balance End
RS-232C COMMAND
[CMD ID DATA]
CENTER
(DEFAULT)
Cool Mid Warm
MIN
Cool
Mid Warm
MAX
R Gain
jg
Ja
jd
00
192
192
192
192
G Gain
jh
Jb
je
00
192
192
192
192
B Gain
ji
Jc
jf
00
192
192
192
192
R Cut
64
64
64
128
G Cut
64
64
64
128
B Cut
64
64
64
128
** Caution **
Color Temperature : COOL, Medium, Warm.
One of R Gain/G Gain/ B Gain should be kept on 0xC0, and adjust other two lower than C0.
(when R/G/B Gain are all C0, it is the FULL Dynamic Range of Module)
One of R Gain/G Gain/ B Gain should be kept on 0xC0, and adjust other two lower than C0.
(when R/G/B Gain are all C0, it is the FULL Dynamic Range of Module)
*
Manual W/B process
using adjusts Remote control.
■After enter Service Mode by pushing “ADJ” key,
■Enter White Balance by pushing “►” key at “6. White Balance”.
■Stick the sensor to the center of the screen and select each items(Red/Green/Blue Gain) using
▲/▼(CH +/-) key on
R/C.
■Adjust R/G/B Gain using
/ (VOL +/-) key on R/C.
■Adjust three modes all(Cool/Medium/Warm) : Fix the one of R/G/B Gain and Change the others.
■When the adjustment is completed, Enter “COPY ALL”.
■Exit adjustment mode using EXIT key on R/C.
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