DOWNLOAD LG 32LC2R (CHASSIS:LP61A) Service Manual ↓ Size: 9.77 MB | Pages: 40 in PDF or view online for FREE

- 13 -

(3) Execute ‘Download_CS.vi2c’ program in PC, then a

main widow will be opened.

(4) Click "GO" button

(5) Double click the blue box and confirm "Bootloader

Version" as 40.

(6)Click the "Erase Flash" button

(7) Double click the download file low then, "edit"

window will be opened

(8) Chick the choice button I n the "edit window", then

"file choice window’ will be opened

(9) Choose the Hex file in folder and execute

downloading with click "open button"

(10) Click OK button at the "edit window"

(11) Under Downloading progress

(12) If download is failed, for example "No acknowledge

from slave", execute download again from (1)

Double click

If you don’t push the "go",
the Hex file would not be
downloaded although the
download proceeds normally
at first glance

- 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)

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.

*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]

Tool Option

Inch

ZJ

TJ

CJ

26

30228

25620

25620

32

30229

25621

25621

37

-

-

25622

Area Option

17

20

23

< EDID DATA HDMI Set : 256bytes>

[LC2R SERIES & LC2RA/LC2RB SEIRIES ONLY different 70
Line because of Model name]

=> Detail EDID Options are below(a, b, c, d, e)

a. Product ID

b. Serial No :  Controlled on production line
c. Month, Year : Controlled on production line  

ex) Montly: '03'  =>  '03' 

Year:  '2005' =>  '0F'

d. Model Name(Hex): 

e. Checksum: Changeable by total EDID data

- Remote controller for adjustment 
- l Color Analyzer (CA-110 or CA-210 or same product; ch : 9)
- Auto W/B adjustment instrument(only for Auto

adjustment)

- AV Pattern Generator 

ZJ, TJ, CJ – model : 202(PAL-BDGHI), 

pattern:78(216 Gray)

MJ             – model : 207 (NTSC-J),       

pattern : 78 (216 Gray)

# Auto adjustment Map(RS-232C) 

- 15 -

Model Name

Model Name(HEX)

26LC2R-ZJ

32    36    4C    43    32    52    2D    5A    4A

32LC2R-ZJ

33    32    4C    43    32    52    2D    5A    4A

Communication

Type

LP61A/C, LN61A

Protocol

Baud Rate

Data bit

Stop bit

Parity

115200

8

1

None

Protocol

Index

Cmd 1 Cmd 2 Data Min Value Max Value

Setting Input Select

xb

b

R Gain

j

a

00(00)

255(FF)

G Gain

j

b

00(00)

255(FF)

B Gain

j

c

00(00)

255(FF)

R Offset

j

d

00(00)

255(FF)

G Offset

j

e

00(00)

255(FF)

B Offset

j

f

00(00)

255(FF)

- 16 -

- Operate the zero-calibration of the CA-110, then stick

sensor to LCD module when you adjust. 

- For manual adjustment, it is also possible by the following

sequence

1) Select RF no signal by pressing POWER ON key on

remote control for adjustment then operate heat run
more than 15 minutes. 

(If not executed this step, the condition for W/B will be

differ. The W/B condition is PSM : Standard (MJ :
Optimum), CSM : Normal. )

2) As below Fig. 7, Supply 216Level (85 IRE) full screen

pattern to Video input.

26/32LC2R/2RA/2RB-ZJ : AV3 or AV4(Input 50Hz)
26/32LC2R-TJ : AV1or AV2(Input 50Hz),
26/32/37LC2R-CJ : AV1 or AV2 (Input 50Hz)
26,32LC2R-MJ : VIDEO1 or VIDEO2 (Input 60Hz)

3) Press the POWER ON KEY on R/C for converting input

mode.

4) Enter the White Balance adjustment mode by pressing

the IN-START key (White Balance) on R/C.

5) 5) Stick sensor to center of the screen and select each

items (Red/Green/Blue Gain and Offset) using 

/

(CH +/-) key on R/C..

6) Adjust Only High Light with R Gain / B Gain using  

/

(VOL +/-) key on R/C.

7) Adjust it until color coordination becomes as below. 

(Initially, R/G/B gain and R/G/B offset values are fixed as

below)

Red Gain :   80 ,    Green Gain :    80 ,     Blue Gain :  80
Red Offset :  80,    Green Offset :   80 ,     Blue Offset :  80

# Target Value [PSM: Standard(ZJ, TJ, CJ), Optimum(MJ),

CSM: Normal]

-Normal (9300K)    x ; 0.283±0.003  y ; 0.298±0.003

=> Reference Value(Automatically fixed)

- Cool(11000K): x:0.274±0.003, y: 0.286±0.003
- Warm(7200K) : x:0.303±0.003, y: 0.319±0.003

Pattern for Adjustment of White Balance

8) When adjustment is completed, Exit adjustment mode

using EXIT key on R/C

1) Push the ADJ key in a Adjust Remocon.
2) Input the Option Number that was specified in the BOM,

into the Shipping area.

3) The work is finished, Push 

Key