Read LG 47SL90QD-AA (CHASSIS:LB91L) Service Manual online
- Auto Download
• After enter Service Mode by pushing “ADJ” key,
• Enter EDID D/L mode.
• Enter “START” by pushing “OK” key.
• Enter EDID D/L mode.
• Enter “START” by pushing “OK” key.
* Edid data and Model option download (RS232)
- Manual Download
* Caution
• Use the proper signal cable for EDID Download
- Analog EDID : Pin3 exists
- Digital EDID : Pin3 exists
- Digital EDID : Pin3 exists
• Never connect HDMI & D-sub Cable at the same time.
• Use the proper cables below for EDID Writing.
• Download HDMI1, HDMI2 separately because HDMI1 is
• Use the proper cables below for EDID Writing.
• Download HDMI1, HDMI2 separately because HDMI1 is
different from HDMI2.
1) ANALOG DATA 128 Byte (2Bi)
2) DIGITAL DATA(HDMI-1/2) 256Byte
- Detail EDID Options are below
ⓐ Product ID
ⓑ Month, Year: S/W Released day :
ex) Monthly : ‘09’ -> ‘09’
Year : ‘2006’ -> ‘10’
ⓒ Model Name(Hex):
ⓓ Checksum: Changeable by total EDID data.
ⓔ Vendor Specific
- 12 -
EZ ADJUT
0. Tool Option1
1. Tool Option2
2. Tool Option3
3. Tool Option4
4. Country Group
5. ADC Calibration
6. White Balance
7. Test Pattern
1. Tool Option2
2. Tool Option3
3. Tool Option4
4. Country Group
5. ADC Calibration
6. White Balance
7. Test Pattern
8. EDID D/L
9. Sub B/C
10. V-Com
11. P-Gamma
10. V-Com
11. P-Gamma
EDID D/L
HDMI1
HDMI2
RGB
NG
NG
NG
Reset
Start
EDID D/L
HDMI1
HDMI2
RGB
OK
OK
OK
Reset
Start
0 1 2 3 4 5 6 7 8 9 A B C D E F
00
00 FF FF FF FF
FF FF 00
1E
6D
01
01
01
01
10
01 03 68
73 41 78
0A
CF
74
A3
57
4C
B0 23
20
09 48 4C A1 08
00 81 80
61
40
45
40
31
40
01 01
30
01 01 01 01 01
01 02 3A
80
18
71
38
2D
40
58 2C
40
45 00 7E 8A 42
00 00 1E
01
1D
00
72
51
D0
1E 20
50
6E 28 55 00 7E
8A 42 00
00
1E
00
00
00
FD
00 3A
60
3E 1E 53 10 00
0A 20 20
20
20
20
20
70
00
a
d
b
c
c
0 1 2 3 4 5 6 7 8 9 A B C D E F
00
00 FF FF FF FF
FF FF 00
1E
6D
01
01 01
10
01 03 80
73 41 78
0A
CF
74
A3
57
4C
B0 23
20
09 48 4C A1 08
00 81 80
61
40
45
40
31
40
01 01
30
01 01 01 01 01
01 02 3A
80
18
71
38
2D
40
58 2C
40
45 00 7E 8A 42
00 00 1E
01
1D
00
72
51
D0
1E 20
50
6E 28 55 00 7E
8A 42 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 26 F1 4E
10 1F 84
13
05
14
03
02
12
20 21
90
22 15 01 26 15
07 50 09
57
07
A0
E3
05 03
01 01 1D
80
18
71
1C
16
20
58 2C
B0
25 00 7E 8A 42
00 00 9E
01
1D
00
80
51
D0
0C 20
C0
40 80 35 00 7E
8A 42 00
00
1E
02
3A
80
18
71 38
D0
2D 40 58 2C 45
00 7E 8A
42
00
00
1E
66
21
50 B0
E0
51 00 1B 30 40
70 36 00
7E
8A
42
00
00
1E
00 00
F0
00 00 00 00 00
00 00 00
00
00
00
00
00
00
00
e
01
01
a
b
d
c
c
e
d
MODEL NAME
HEX
EDID Table
DDC Function
FHD Model
0001
01 00
Analog/Digital
MODEL MODEL
NAME(HEX)
All
00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 (LG TV)
NO
Item
CMD1 CMD2 Data0
Enter
Adjust
When transfer
Download
‘Mode In’
A
A
0 0
the ‘Mode In’,
Mode
Carry the command.
EDID data
Download
A
E
00 10 Automatically adjustment
Model option
(The use of a internal pattern)
Item
Manufacturer ID
Version
Revision
Condition
GSM
Digital : 1
Digital : 3
Data(Hex)
1E6D
01
03
D-sub to D-sub
DVI-D to HDMI or HDMI to HDMI
For HDMI EDID
For Analog EDID
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