White Balance - LG 42PC51 Service Manual

* Refer to the below case to know what value is fixed.
* CASE
- First adjust the coordinate much away from the target
value(x, y).
1) x, y > target
(1) Decrease the R, G.
2) x, y < target
(1) First decrease the B gain.
(2) Decrease the one of the others.
- In case of decreasing the x, decreasing the R : fix G
- In case of decreasing the y , decreasing the G : fix R
3) x > target , y < target
(1) First decrease B, so make y a little more than the target.
(2) Adjust x value by decreasing the R.
4) x < target , y > target
(1) First decrease B, so make x a little more than the target.
(2) Adjust x value by decreasing the G.
(7) When adjustment is completed, Exit adjustment mode
using EXIT key on R/C.
13. Input the Shipping Option Data
(1) Push the ADJ key in a Adjust Remote control.
(2) Input the Option Number that was specified in the BOM,
into the Shipping area.
(3) The work is finished, Push
14. Default Value in Adjustment mode
(Default values maybe modified the module condition)

14-1. White Balance

<Default Value on OSD>
15. Internal press test
Item
Dielectric Voltage (AC <-> FG)
Dielectric Voltage (Without FG)
16. Sound spec.
Item
Audio Practical Max Output, L(Mono)/R
A
Key.
Value Unit Remark
1.5 kV At 100mA for 1sec (Line)
1.5 At 100mA for 1min (OQC)
3 kV At 100mA for 1sec (Line)
3 At 100mA for 1min (OQC)
Min Typ Max Unit
9 10 12 W
Remark
PDP
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