LG 26LC2RA Service Manual page 14

4.1.2. Channel memory download
(1) Connect the download jig to D-sub jack
(2) Execute 'Channal.vi2c' program in PC, then a main
window will be opened.
(3) Push the button change and select the Channel memory
data
(4) Check the communication is OK or not.
=> Push the Read area (Ackn. Check) and check Cyan
area is OK message.
(5) Push the Update NVM from File
4.1.3. Tool Option Area Option Change
Before PCBA check, have to change the Tool option and
Area option
Option values are below
(If on changed the option, the input menu can differ the
model spec.)
The input methods are same as other chassises(Use adj Key
on the Adjust Remocon)
Tool Option
Inch
26
32
37
Area Option
4.1.4. Colorcarrier Adjustment(Inspection process)
a. Tuning the RF signal
ZJ, TJ, CJ : PAL Philips Pattern(with color Bar)
MJ : NTSC Digital Pattern(with color Bar)
b. push the "adj" key in the adjustment remocon.
4.2 SET assembly adjustment method
*Caution : Each PCB assembly must be checked by check
JIG set.(Because power PCB Assembly damages
to LCD Module, especially be careful)
4.2.1 EDID(The Extended Display Identification Data ) /
DDC(Display Data Channel) download
* Caution
- Use the proper signal cable for EDID Download
* Caution: - Never connect HDMI & D-SUB Cable at the
same time.
- Use the proper cables below for EDID Writing
<EDID DATA Analog Set : 128bytes>
[LC2R SERIES & LC2RA/LC2RB SEIRIES ONLY different 70
Line because of Model name]
- 14 -
ZJ TJ
30228 25620
30229 25621
- -
17 20
CJ
25620
25621
25622
23