- 8 -
LGE Internal Use Only
Copyright ©2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes
2) HDMI
ⓐ
Vender ID
3-6. Confirmation
(1) Press ‘InStart’ Key on Factory SVC Remote Controller.
And MUST check ADC & EDID ADJ status is OK.
4. SET assembly adjustment method
* Caution : Each PCB assembly must be checked by check JIG
set. (Because power PCB Assembly damages to PDP
Module, especially be careful)
4-1. POWER Supply Unit PCB Ass’y
Va/Vs Voltage Adjustment
Test equipment : D.M.M 1EA
Connection Diagram for Measuring : refer to fig.4
Adjustment method
(1) Va adjustment
1) C terminal of D.M.M. to Va pin of P811, connect
-terminal to GND pin of P811.
2) After turning VR502,voltage of D.M.M adjustment as
same as Va voltage which on label of panel right/top
(deviation; ±0.5V)
(2) Vs adjustment
1) C terminal of D.M.M. to Vs pin of P811, connect
-terminal to GND pin of P811.
2) After turning VR901, voltage of D.M.M adjustment as
same as Vs voltage which on label of panel right/top
(deviation ; ±0.5V)
4-2. Download Serial number (RS-232C)
V
Press “Power on” key of service R/C.
(Baud rate : 115200 bps)
V
Connect RS232 Signal Cable to RS-232 Jack.
V
Write Serial number by use RS-232.
V
Must check the serial number at the Diagnostics of SET UP
menu.
(Refer to below ‘6.SET INFORMATION’).
4-3. Adjustment of White Balance
Required Equipment
O
Remote controller for adjustment
O
Color Analyzer ( CS-1000, CA-100,100+,CA-210 or same
produc: CH 10 (PDP)
* Please adjust CA-210, CA-100+ by CS-1000 before
measuring
O
Auto W/B adjustment instrument(only for Auto adjustment)
O
9 Pin D-Sub Jack(RS232C) is connected to the AUTO W/B
EQUIPMENT.
Before Adjust of White Balance, Please press POWER ONLY
key
Adjust Process will start by execute RS232C Command.
O
Color temperature standards according to CSM and Module
O
CS-1000/CA-100+/CA-210(CH 10)
White balance adjustment coordinates and color temperature.
* Manual W/B process (using adjusts Remote control)
Please Adjust in AV 1 MODE, Turn off Energy Saving Mode.
(1) Enter ‘PICTURE RESET’ on Picture Mode, then turn off
Fresh Contrast and Fresh colour in Advanced Control
(2) After enter Service Mode by pushing “ADJ” key,
(3) Enter White Pattern off of service mode, and change off ->
on.
(4) Enter “W/B ADJUST” by pushing “
G
” key at “3. W/B
ADJUST”.
* Gain Max Value is 192. So, Never make any Gain Value over
192 and please fix one Value on 192, between R, G and B.
Summary of Contents for 50PK760
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