LG 49LF620V Service Manual page 12

* After downloading, have to adjust Tool Option again.
(1) Push "IN-START" key in service remote control.
(2) Select "Tool Option 1" and push "OK" key.
(3) Punch in the number. (Each model has their number)
(4) Completed selecting Tool option.
Tool Tool
MODEL
Option1 Option2
42LF620V-ZB 107 2503
3.1. ADC Process(Optional)
* If ADC processes as OTP, There is no need to proceed
internal ADC.
- Enter Service Mode by pushing "ADJ" key,
- Enter Internal ADC mode by pushing "►" key at "8. ADC
Calibration".
EZ ADJUST
0. Tool Option1
1. Tool Option2
2. Tool Option3
3. Tool Option4
4. Tool Option5
5. Tool Option6l
6. Country Group
7. Area Option
8.ADC Calibration ►
9. White Balance
10. 10 Point WB
11. Test Pattern
12 EDID D/L
13. Sub B/C
14. Ext. Input Adjust
<Caution> Using "P-ONLY" key of the Adjustment remote
control, power on TV.
* ADC Calibration Protocol (RS232)
No. Item CMD 1 CMD 2 Data 0
Enter Adjust Adjust
A
MODE 'Mode In'
ADC
ADC adjust A
Adjust
Adjust Sequence
▪ aa 00 00 [Enter Adjust Mode]
▪ xb 00 40 [Component Input]
▪ ad 00 10 [Adjust 480i & 1080p Comp]
▪ aa 00 90 End Adjust mode
* Required equipment : Adjustment remote control.
3.2. EDID Download
▪ After enter Service Mode by pushing "ADJ" key.
▪ Enter EDID D/L menu.
▪ Enter "START" by pushing "OK" key.
EZ ADJUST
0. Tool Option1
1. Tool Option2
2. Tool Option3
3. Tool Option4
4. Tool Option5
5. Tool Option6
6. Country Group
7. Area Option
8. ADC Calibration
9. White Balance
10. 10 Point WB
11. Test Pattern
12. EDID D/L ►
13. Sub B/C
14. Ext. Input Adjust
<Caution> Never connect HDMI cable when EDID downloaded.
Copyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Tool Tool Tool
Option3 Option4 Option5 Option6
6850 50528 1538
ADC Calibration
ADC Comp 480i OK
OK
ADC Comp 1080p
ADC Type ◄ OTP ►
Start Reset
When transfer the 'Mode In',
A 0 0
Carry the command.
Automatically adjustment
D 1 0
(The use of a internal pattern)
EDID D/L
HDMI1 NG
HDMI2 NG
Start Reset
3.3. EDID data
(1) 3D FHD Model HDMI EDID data
0 1 2
00 00 FF FF FF FF FF FF 00 1E 6D
10 c 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26
Tool
20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80
30 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C
2320
40 45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 00 1B 30
50 40 70 36 00 A0 5A 00 00 00 1E 00 00 00 FD 00 3A
60 3E 1E 53 10 00 0A 20 20 20 20 20 20
70
80 02 03 33 F1 4E 10 9F 04 13 05 14 03 02 12 20 21
90 22 15 01 26 15 07 50 09 57 07
A0 f 20 C0 0E 01 40 0A 0F 08 10 18 10 98 10 58
B0 10 38 10 01 1D 80 18 71 1C 16 20 58 2C 25 00 20
C0 C2 31 00 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55
D0 00 20 C2 31 00 00 1E 02 3A 80 18 71 38 2D 40 58
E0 2C 45 00 A0 5A 00 00 00 1E 01 1D 00 BC 52 D0 1E
F0 20 B8 28 55 40 C4 8E 21 00 00 1E 00 00 00 00
(2) Detail EDID Options are below
a. Product ID
MODEL NAME
HD/FHD Model
b. Serial No: Controlled on production line.
c. Month, Year:
ex) Week : '01' -> '01'
Year : '2015' -> '19' fix
d. Model Name(Hex):
cf) TV set's model name in EDID data is below.
LG TV 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 (LG TV)
e. Checksum: Changeable by total EDID data.
EDID C/S data
Check sum
(Hex)
f. Vendor Specific
INPUT
HDMI1
HDMI2
3.4. Function Check
- Check display and sound
■ Check Input and Signal items.
1) TV
2) AV (SCART / CVBS)
3) COMPONENT (480i)
4) HDMI
* Display and Sound check is executed by Remote control.
<Caution>
Not to push the INSTOP key after completion if the function
inspection.
- 12 -
3 4 5 6 7 8 9 A
d
HEX EDID Table
0001 01 00
MODEL NAME(HEX)
FHD
HDMI
Block 0 40
23 (HDMI1)
Block 1
13 (HDMI2)
Model name(HEX)
78 03 0C 00 10 00 80 1E
78 03 0C 00 20 00 80 1E
LGE Internal Use Only
B C D E F
a b
d
01 e
f
e
DDC Function
Analog/Digital