DOWNLOAD LG 50PB4RTH-MA / CHASIS / PP7BB Service Manual ↓ Size: 10.59 MB | Pages: 32 in PDF or view online for FREE

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(1) Use the proper signal cable for EDID Download.

- Analog EDID : Pin3 exists.
- Digital EDID : Pin3 exists.

(2) Never connect HDMI & DVI-D & DVI-A Cable at the same

time.

(3) Use the proper cables below for EDID Writing.
(4) HDMI 1 and HDMI2 is different each other. So You have to

Download different EDID file. 

(1) ANALOG(256Byte)

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BLOCK1 (128Byte)

(2) HDMI(256 Bytes) 

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BLOCK1 (128Byte)

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BLOCK2 (128Byte)

=> Detail EDID Options are below(1, 2, 3, 4, 5)

Item

Manufacturer ID

Version

Revision

Condition

GSM

Digital : 1

Digital : 3

Hex Data

1E6D

01

03

For Analog EDID

D-sub to DVI-I

DVI-D to DVI-D

For Digital EDID

For HDMI EDID

DVI-D to HDMI or HDMI to HDMI

1

2

3

4

4

5

1

1

2

3

4

4

5

1. Product ID

2. Serial No :  Controlled on production line
3. Month, Year : Controlled on production line

ex) Monthly: '03'      =>  '03' 

Year     :  '2005' =>  '0F'

4. Model Name/Monitor Name 

5. Checksum: Changeable by total EDID data

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Caution: 

- System control RS-232 Host should be “PC“ for

adjustment.
Press the FRONT-AV KEY on R/C for converting input
mode. 
(change RS-232 Host : pc, BaudRate : 115200bps) 

1) Remote controller for adjustment 
2) 802F Pattern Generator, Master (MSPG-925FA), etc. 
3) MSPG-925FA Pattern Generator 

(Which has Video Signal: 100% Color Bar Pattern
shown in Fig. 2) 
=> Model: 202 / Pattern : 65 

1) Press the FRONT-AV KEY on R/C for converting input

mode. 

2) Input the Video Signal: 100% Color Bar signal into AV  
3) Set the PSM to Dynamic mode in the Picture menu. 
4) Press INSTART key on R/C for adjustment. 
5) Press the 

G 

(Vol. +) key to operate the set, then it

becomes automatically 

6) Auto-RGB OK means the adjustment is completed 

1) This AV color balance adjustment should be performed

before White Balance Adjustment.  

2) After AV color balance adjustment, Change the mode

from AV to RF. (Cancel Heat-run mode) 

1) Remote controller for adjustment 
2) 802F Pattern Generator, Master (MSPG-925FA), etc. 
3) MSPG-925FA Pattern Generator 

(Which has 720p@60Hz YPbPr signal : 100% Color Bar
Pattern shown in Fig. 3) 
=> Model: 217 / Pattern: 65

4) It is very import to use correct adjustment pattern like

Fig. 3.  
- Within the pattern, color sequence should be aligned 

: White-Yellow-Cyan-Green-Gray-Red-BLUE-BLACK 

(If color sequence is reversed (Black -> …-> White),
reverse the pattern with REV key, when using Master
pattern generator like MSPG-925) 

- If Minimum Black Level and/or Maximum White Level

is not correct, Do select 100% Color Bar Pattern.  

1) Input the Component1 720p 100% Color Bar(MSPG-

925FA model:217, pattern:65) signal into Component.  

2) Set the PSM to Dynamic mode in the Picture menu.   
3) Press the INSTART key on R/C for adjustment.  
4) Press the 

G 

(Vol. +) key to operate the set , then it

becomes automatically.  

5) Auto-RGB OK means the adjustment is completed. 

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Product ID

Product ID

Model Name

Dec

Hex

EDID table

Model Name

LG TV

00 00 00

00

47 20 54 56 0A 20 20 20 20 20 20 20

FC

4C

(Fig. 2)

(Fig. 3)

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1) Remote controller for adjustment 
2) 802F Pattern Generator, Master (MSPG-925FA), etc. 
3) MSPG-925FA Pattern Generator 

(Which has XGA [1024*768] 60Hz PC Format output
signal : 100% Color Bar Pattern shown in Fig. 4) 

4) It is very import to use correct adjustment pattern like

Fig. 4.  
- Within the pattern, color sequence should be aligned 

: White-Yellow-Cyan-Green-Magenta-Red-BLUE-BLACK  

(If color sequence is reversed (Black -> …-> White),
reverse the pattern with REV key, when using Master
pattern generator like MSPG-925) 

- If Minimum Black Level and/or Maximum White Level

is not correct, Do select 100% Color Bar Pattern.  

1) Input the PC 1024x768 @ 60Hz with 100% color bar

pattern like Fig.4. into RGB. 
(Ex. MSPG-925FA, model:60, pattern:65)   

2) Set the PSM to Dynamic mode in Picture menu.    
3) Press the INSTART key on R/C for adjustment.   
4) Press the 

G 

(Vol. +) key operate To set , then it

becomes automatically. 

5) Auto-RGB OK means the adjustment is completed. 

Before White-balance, the AV ADC should be done.  

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(1) Do the white balance adjustment under the 10LUX 
(2) Before white balance, press the In-start key 2times and do

the reset like Fig.5

(3) Use the Torino inner pattern(216 gray pattern)     
(4) To enter White-balance mode,press the IN-START key

2times.  

[

System control RS-232 Host should be “PC” for adjustment. 

(1) Color Analyzer (CA-100)

CA-210 : The both of LCD and PDP are available. 

[Notice] When using the Color Analyzer with PDP,
recommend the CA-100 more than CA-210. 
If CA-100 can not available, it is also good to use the CA-
210. 

(2) PC(for communication through RS-232C)  -> UART Baud

rate : 115200

(3) Pattern Generator (MSPG-925FA etc. )

When adjusting the Color Temperature of LCD, Color
Analyzer CA-210(Matrix should be corrected through CH9 of
CS-1000) should be used.
When adjusting the Color Temperature of PDP, Color
AnalyzerCA-210(Matrix should be corrected through CH10 of
CS-1000) should be used. When CA-210 have used, it don’t
need to fit the CH10. 
Adjust the Color Temperature based below adjustment color
coordinates.
Even if CH9 of CA-210 is corrected with Matrix, there may be
many character of Module and Filter.

Therefore Refer to the below Color Coordinates Target.

But, in case of WCG module, use the CH12 of CA-210.  

(Fig. 4)

(Fig. 5)

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Target Value CA-210(CH10), CA-100 

(R/G/B gain and R/G/B offset Default values are different in
according to using module) 

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Target Value of Brightness, Color Coordinates, Color

Temperature

(1) Desired result (216 Gray) 

Brightness  : High Light : 60 ± 20 Cd/m2 (42XGA) 

Color-Coordinate :  High Light : 
Cool : X ; 0.276 ±0.002,  Y ; 0.283 ±0.002
Warm: X ; 0.313 ±0.002, Y ; 0.329 ±0.002

Color Temperature : 11,000K±500K(Cool),  

6,500K ±500K(Warm)

(2) Desired result for high altitude (216 Gray)  

Brightness  : High Light : 50 ± 20 Cd/m2 

(80% of non-high altitude)  

Color-Coordinate :  High Light : 
Cool : X ; 0.276 ±0.002,  Y ; 0.283 ±0.002
Normal: X ; 0.313 ±0.002, Y ; 0.329 ±0.002

Color Temperature : 11,000K±500K(Cool),  

6,500K ±500K(Warm)

For White Balance, Adjust twice, Cool and Warm 

(1) Execute CA-210(9CH, 10CH and 12CH) or CA-100 Zero

Calibration.
(In case of WCG module,CH12 and PDP, CH10) 

(2) Execute the SET Heat Run for 30minutes 
(3) Use torino inner pattern as below Fig. 6, Supply 216Level

(85 IRE) full screen pattern  

(4) Enter the White Balance adjustment mode by pressing the

INSTART key twice(White Balance) on R/C. 

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

(Red/Green/Blue Gain and Offset) using 

D

/

E

(CH +/-) key

on R/C.. 

(6) Adjust with R / G / B Gain using 

F

/

G

(VOL +/-) key on

R/C.

(7) Adjust it until color coordination becomes as below. 

After All adjustment is completed, Please push “Instop” key. 

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Color Temperature : Cool, Medium, Warm

One of R/G.B Gain should be fixed at 80 and adjust two
Gain Value with decreasing the Default values from 80.

- When R Gain is Fixed at Default value(80)

Adjust G gain and B gain with decreasing Default values
from 80

- When B Gain is Fixed at Default value(80)

Adjust R gain and G gain with decreasing Default values
from 80

- When G Gain is Fixed at Default value(80)

Adjust R gain and B gain with decreasing Default values
from 80

R/G/B Gain and R/G/B Offset Default Value
Red Gain: 80,   Green Gain: 80,   Blue Gain: 80

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Temp

x

0.276±0.002

0.313±0.002

0.283±0.002

0.329±0.002

+0.000

+0.003

11,000K

6,500K

Cool

Warm

CSM

y

uv

(Fig. 6)