47LC7R (CHASSIS:LP7AB) - LG TV Service Manual (repair manual). Page 11

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4.2.3. 47LC7R-TA HDMI2
• BLOCK1 (128BYTE)
• BLOCK2 (128BYTE)
=> 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/Monitor Name 
e. Checksum: Changeable by total EDID data
5. ADC Calibration 
5.1 Adjustment of AV   
* Required Equipments 
• Remote controller for adjustment
• 802F Pattern Generator, Master (MSPG-925FA), etc
• MSPG-925FA Pattern Generator
(Which has Video Signal: 100% Color Bar Pattern
shown in Fig. 1) 
=> Model: 202 / Pattern: 65 (PAL : CH).
Model: 207 / Pattern : 65 (NTSC-J).
(Fig. 1)
5.1.1 Method of Auto AV Color Balance
1) Press the FRONT-AV KEY on R/C for converting input
mode.
2) Input the Video Signal: 100% Color Bar signal into
AV(MA/TA)
3) Set the PSM to Dynamic mode in the Picture menu
4) Press INSTART key on R/C for adjustment
5) Press the 
(Vol. +)  key to operate the set, then it
becomes automatically
6) Auto-RGB OK means the adjustment is completed
5.1.2 Requirement 
• This AV color balance adjustment should be performed
before White Balance Adjustment. 
- 11 -
Model Name Product ID 
Product ID
Dec.
Hex.
EDID Tabla 
47LC7R-TA
40143(A)
40143
9CCF
CF9C
40144(D)
40144
9CD0
D09C
Model
47LC7R 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20
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