Read LG 42PC1D-UB / 42PC1DA-UB (CHASSIS:PA-61B) Service Manual online
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ADJUSTMENT INSTRUCTIONS
(2) ADC 1080i Component2/RGB Adjustment
Check the connection Component2, RGB to the Test
Equipment
Equipment
(1) Select Component2 as the input with 100% Horizontal
Color Bar Pattern(HozTV31Bar) in 1080i Mode and
select ‘Normal’ in screen.
select ‘Normal’ in screen.
(2) After receiving signal for at least 1 second, press the
ADJ Key on the Service R/C to enter the ‘Ez - Adjust’
and select the ‘5. ADC 480p Comp2/RGB’.
Pressing the Enter Key to adjust automatically.
and select the ‘5. ADC 480p Comp2/RGB’.
Pressing the Enter Key to adjust automatically.
(3) When the adjustment is over, 'ADC Component2
Success’ is displayed. If the adjustment has errors,
'ADC Configuration Error’ is displayed.
'ADC Configuration Error’ is displayed.
(4) After the Component2 adjustment is over, convert the
RGB-DTV Mode and display Pattern.
When the adjustment is over, 'ADC RGB_DTV Success’
is displayed.
When the adjustment is over, 'ADC RGB_DTV Success’
is displayed.
(5) Readjust after confirming the case Pattern or
adjustment condition where the adjustment errors.
Error massage is ‘Component Not Connection’ or
‘Change Format to 480i’ or ‘Check Pattern of device’.
Error massage is ‘Component Not Connection’ or
‘Change Format to 480i’ or ‘Check Pattern of device’.
(6) After adjustment is complete, exit the adjustment mode
by pressing the ADJ KEY.
11. Adjustment of White Balance
11-1. Required Equipment
(1) Color analyzer (CA-210 or similar product)
(2) Automatic adjustor (with automatic adjustment hour
(2) Automatic adjustor (with automatic adjustment hour
necessity and the RS-232C communication being possible)
(3) Pattern Generator(MSPG-925FA): DVI Output
11-2. Connection Diagram of Equipment
for Measuring
(Automatic Adjustment)
[
[
RS-232C Command
(Automatic Adjustment)
11-2. Adjustment of White Balance
O
Calibrate of the CA-210, then attach sensor to PDP module
surface when you adjust.
O
Manual adjustment is also possible by the following sequence.
(1) HEAT RUN at least 30 minutes by pressing the Power only
Key on the Service Remote Control and adjust.
(2) After attaching sensor to center of screen, select ‘White-
Balance’ of ‘Ez - Adjust’ by pressing the ADJ KEY on the
Service R/C. Then enter adjustment mode by pressing the
Right KEY (
Service R/C. Then enter adjustment mode by pressing the
Right KEY (
G
). This time white pattern is displayed.
(3) Adjust the Hight Light using R Gain/G Gain(Cool).
Adjust the Hight Light using G Gain/R Gain(Medium).
Adjust the Hight Light using G Gain/B Gain(Warm).
(R Gain: 192, B Gain 192, R-Cut/G-Cut/B-Cut: 64 Fix.)
Adjust the Hight Light using G Gain/B Gain(Warm).
(R Gain: 192, B Gain 192, R-Cut/G-Cut/B-Cut: 64 Fix.)
(4) Adjust using Volume +/- KEY.
(5) After adjustment is complete, exit the adjustment mode by
(5) After adjustment is complete, exit the adjustment mode by
pressing the ADJ KEY.
High Level: 216gray
[Cool]
X; 0.278±0.015 Y; 0.279±0.015
Color temperature: 11000°K±1000°K
dUV: -3dUV
X; 0.278±0.015 Y; 0.279±0.015
Color temperature: 11000°K±1000°K
dUV: -3dUV
[Medium]
X; 0.287±0.015 Y; 0.289±0.015
Color temperature: 9300°K±1000°K
dUV: -3dUV
X; 0.287±0.015 Y; 0.289±0.015
Color temperature: 9300°K±1000°K
dUV: -3dUV
[Warm]
X; 0.314±0.015 Y; 0.318±0.015
Color temperature: 6500°K±1000°K
dUV: -3dUV
X; 0.314±0.015 Y; 0.318±0.015
Color temperature: 6500°K±1000°K
dUV: -3dUV
Full White Pattern
Digital RGB
PDP MONITOR
COLOR
ANALYZER
TYPE; CA-100
MSPG-925FA
<Fig. 4> Connection Diagram of Automatic Adjustment
R Gain
G Gain
B Gain
R Cut
G Cut
B Cut
Jg
Jh
Ji
Cool
Ja
Jb
Jc
Mid
RS-232C COMMAND
[CMD ID DATA]
CENTER
(DEFAULT)
Jd
Je
Jf
00
00
00
255
255
255
127
127
127
Warm
Min
Max
184
187
192
64
64
64
Cool
161
183
192
64
64
64
Mid
192
159
95
64
64
64
Warm
COLOR
ANALYZER
TYPE; CA-210
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