Read LG 32LC7D / 32LC55 / 32LC56 (CHASSIS:LD73A) Service Manual online
- 10 -
4. EDID
* Caution
1) Use the proper signal cable for EDID Download
- Analog EDID : Pin3 exists
- Digital EDID : Pin3 exists
- Digital EDID : Pin3 exists
2) Never connect HDMI & D-sub Cable at the same time.
3) Use the proper cables below for EDID Writing.
4) Download HDMI1, HDMI2 separately because HDMI1 is
3) Use the proper cables below for EDID Writing.
4) Download HDMI1, HDMI2 separately because HDMI1 is
different from HDMI2.
4.1. EDID Data
4.2. Data
(1) ANALOG (128 bytes)
(2) HDMI 1 (256 bytes)=>
=> Detail EDID Options are below (a, b, c, d, e-1, e-2, f-1, f-2)
(3) HDMI 2 (256 bytes)
=> Detail EDID Options are below (a, b, c, d, e-1, e-2, f-1, f-2)
(a) Product ID
(b) Serial No: Controlled on production line.
(c) Month, Year: Controlled on production line:
(b) Serial No: Controlled on production line.
(c) Month, Year: Controlled on production line:
ex) Monthly : ‘09’ -> ‘09’
Year : ‘2006’ -> ‘10’
(d) Model Name(Hex):
(e-1, e-2, f-1, f-2) Checksum: Changeable by total EDID data.
Item
Manufacurer 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 ro HDMI
For HDMI EDID
0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07 0x08 0x09 0x0A 0x0B 0x0C 0x0D 0x0E 0x0F
0x00
0
FF
FF
FF
FF
FF
FF
0
1E
6D
0x01
1
3
1
46
27
78
EA
D9
B0
A3
57
49
9C
25
0x02 11
49
4B
A5
6E
0
31
40
45
40
61
40
D1
C0
1
1
0x03
1
1
1
1
1
1
1B
21
50
A0
51
0
1E
30
48
88
0x04 35
0
BC
86
21
0
0
1C
26
36
80
A0
70
38
1F
40
0x05 50
20
85
4
BC
86
21
0
0
18
0x06
0
0
0
FD
0x07
0
3C
4B
1D
43
0E
0
0A
20
20
20
20
20
20
0
-1
For Analog EDID
Dait(Hex)
000000FC0032364C4334442D5A410A202020
000000FC0032364C4337442D5A410A202020
000000FC0033374C4334442D5A410A202020
000000FC0033324C4337442D5A410A202020
000000FC0033374C4334442D5A410A202020
000000FC0033374C4337442D5A410A202020
000000FC0034324C4334442D5A410A202020
000000FC0034324C4337442D5A410A202020
Nome di modello
26LC4D-ZA
26LC7D-ZA
32LC4D-ZA
32LC7D-ZA
37LC4D-ZA
37LC7D-ZA
42LC4D-ZA
42LC7D-ZA
Nome di modello
-1(Hex)
-2(Hex)
-1(Hex)
-2(Hex)
26LC4D
90
CF
CC
BC
26LC7D
8D
CC
CC
BC
32LC4D
93
D2
CC
BC
32LC7D
90
CF
CC
BC
37LC4D
8E
CD
CC
BC
37LC7D
8B
CA
CC
BC
42LC4D
92
D1
CC
BC
42LC7D
8F
CE
CC
BC
0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07 0x08 0x09 0x0A 0x0B 0x0C 0x0D 0x0E 0x0F
0x00
0
FF
FF
FF
FF
FF
FF
0
1E
6D
0x01
1
3
80
46
27
78
EA
D9
B0
A3
57
49
9C
25
0x02 11
49
4B
A5
6E
0
31
40
45
40
61
40
D1
C0
1
1
0x03
1
1
1
1
1
1
2
3A
80
18
71
38
2D
40
58
2C
0x04 45
0
C4
8E
21
0
0
1E
1B
21
50
A0
51
0
1E
30
0x05 48
88
35
0
BC
86
21
0
0
1C
0x06
0
0
0
FD
0x07
0
32
4B
1C
43
0F
0
0A
20
20
20
20
20
20
1
-2
0x00
2
3
21
F1
4E
2
11
1
3
12
13
4
14
5
21
1F
0x01 20
22
10
23
9
7
7
83
1
0
0
65
3
0C
0
10
0x02
0
1
1D
0
BC
52
D0
1E
20
B8
28
55
40
C4
8E
21
0x03
0
0
1E
1
1D
0
72
51
D0
1E
20
6E
28
55
0
C4
0x04 8E
21
0
0
1E
1
1D
80
D0
72
1C
16
20
10
2C
25
0x05 80
C4
8E
21
0
0
9E
8C
0A
D0
90
20
40
31
20
0C
0x06 40
55
0
C4
8E
21
0
0
18
4E
1F
0
80
51
0
1E
0x07 30
40
80
37
0
BC
88
21
0
0
18
0
0
0
0
-1
0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07 0x08 0x09 0x0A 0x0B 0x0C 0x0D 0x0E 0x0F
0x00
0
FF
FF
FF
FF
FF
FF
0
1E
6D
0x01
1
3
80
46
27
78
EA
D9
B0
A3
57
49
9C
25
0x02 11
49
4B
A5
6E
0
31
40
45
40
61
40
D1
C0
1
1
0x03
1
1
1
1
1
1
2
3A
80
18
71
38
2D
40
58
2C
0x04 45
0
C4
8E
21
0
0
1E
1B
21
50
A0
51
0
1E
30
0x05 48
88
35
0
BC
86
21
0
0
1C
0x06
0
0
0
FD
0x07
0
32
4B
1C
43
0F
0
0A
20
20
20
20
20
20
1
-2
0x00
2
3
21
F1
4E
2
11
1
3
12
13
4
14
5
21
1F
0x01 20
22
10
23
9
7
7
83
1
0
0
65
3
0C
0
10
0x02
0
1
1D
0
BC
52
D0
1E
20
B8
28
55
40
C4
8E
21
0x03
0
0
1E
1
1D
0
72
51
D0
1E
20
6E
28
55
0
C4
0x04 8E
21
0
0
1E
1
1D
80
D0
72
1C
16
20
10
2C
25
0x05 80
C4
8E
21
0
0
9E
8C
0A
D0
90
20
40
31
20
0C
0x06 40
55
0
C4
8E
21
0
0
18
4E
1F
0
80
51
0
1E
0x07 30
40
80
37
0
BC
88
21
0
0
18
0
0
0
0
-2
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