LG 32LH7000, Service Manual

Page: 13 / 35

* 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
(1) Analog Data 128Byte (2Bi)
(2) DIGITAL DATA(HDMI-1/2/3/4) 256Byte
* Detail EDID Options are below
ⓐ
Product ID
ⓑ Serial No: Controlled on production line.
ⓒ Month, Year : Controlled on production line:
ex) Monthly : ‘09’ -> ‘09’
Year : ‘2006’ -> ‘10’
ⓓ Model Name(Hex):
ⓔ Checksum: Changeable by total EDID data.
ⓕ Vendor Specific(HDMI)
4.6. Outgoing condition Configuration
• When pressing IN-STOP key by SVC remocon, Red LED
are blinked alternatively. And then Automatically turn off.
(Must not AC power OFF during blinking)
4.7. Internal pressure
Confirm whether is normal or not when between power
board's ac block and GND is impacted on 1.5kV(dc) or
2.2kV(dc) for one second
MODEL MODEL NAME(HEX)
42LH7000 00 00 00 FC 00 34 32 4C 48 37 30 30 30 0A 20 20 20 20
- 13 - LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
NO. Item CMD1 CMD2 Data 0
Enter
download MODE
Download
‘ModeIn’
A 0 0
When transfer the ‘Mode In’,
Carry the command.
Edid data and
Model option
download
Download
A *Note1*Note2
Automatically download
(The use of a internal Data)
Adjust ‘Mode Out’
A
9 0
Adjustment
Confirmation
A
9 9
To check Download
on Assembly line.
E
E
E
E
For Analog EDID For HDMI EDID
D-sub to D-sub DVI-D to HDMI or HDMI to HDMI
No. Item Condition Hex Data
1 Manufacturer ID GSM 1E6D
2 Version Digital : 1 01
3 Revision Digital : 3 03
0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07 0x08 0x09 0x0A 0x0B 0x0C 0x0D 0x0E 0x0F
0x00
00
FF FF FF FF 00 1E 6D
0x01
01 08 46 27 78 EA D9 B0 A3 57 49 9C 25
0x02
11 49 4B A5 6E 00 31 40 45 40 61 40 81
(D1)
80
(C0)
90
(01)
40
(01)
0x03
D1
(01)
C0
(01)
01 01 01 01 1A
(1B)
36
(21)
80
(50)
A0
(A0)
70
(51)
38
(00)
1F
(1E)
40
(30)
30
(48)
20
(88)
0x04
35 00 E8
(BC)
26
(86)
32
(21)
00 00 1A
(1C)
DA
(26)
2F
(36)
78
(80)
E0
(A0)
51
(70)
1A
(38)
25
(1F)
40
(40)
0x05
58
(50)
98
(20)
14
(85)
00
(00)
E8
(BC)
26
(86)
32
(21) 00 00
1A
(18)
00
(00)
00
(00)
00
(00)
FD
(FC)
00
(00)
39
(33)
0x06
4B
(32)
1F
(4C)
54
(47)
12
(35)
00
(35)
0A
(30)
20
(30)
20
(0A)
20 20 20 20
0x07
00 e
d
b
a
d
c
03
FF FF
0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07 0x08 0x09 0x0A 0x0B 0x0C 0x0D 0x0E 0x0F
0x00 00 FF FF FF FF FF FF 00 1E 6D
0x01 01 03 80 46 27 78 EA D9 B0 A3 57 49 9C 25
0x02 11 49 4B A5 6E 00 31 40 45 40 61 40 81
(D1)
80
(C0)
90
(01)
40
(01)
0x03
A9
(01)
40
(01)
D1
(01)
C0
(01)
01 01 1A
(02)
36
(3A)
80
(80)
A0
(18)
70
(71)
38
(38)
1F
(2D)
40
(40)
30
(58)
20
(2C)
0x04
35
(45)
00
(00)
E8
(C4)
26
(8E)
32
(21)
00
(00)
00
(00)
1A
(1E)
1B 21 50 A0 51 00 1E 30
0x05 48 88 35 00 BC 86 21 00 00 1C
00
(00)
00
(00)
00
(00)
FD
(FC)
00
(00)
39
(33)
0x06
4B
(32)
1F
(4C)
54
(47)
12
(35)
00
(35)
0A
(30)
20
(30)
20
(0A)
20 20 20 20
0x07 01
0x00
02 03 23
(21)
F1 4E 81
(02)
02
(11)
03
(01)
15
(03)
12 13 04 14 05 20
(21)
21
(1F)
0x01
22
(20)
1F
(22)
10 23 09 07 07 83 01 00 00
0x02
01
(00)
1D
(BC)
00
(52)
80
(D0)
51
(1E)
D0
(20)
1C
(B8)
20
(28)
40
(55)
80
(40)
35
(C4)
00
(8E)
BC
(21)
0x03
88
(00)
21
(00)
00
(1E)
00
(01)
1E
(1D)
8C
(00)
0A
(72)
D0
(51)
8A
(D0)
20
(1E)
E0
(20)
2D
(6E)
10
(28)
10
(55)
3E
(00)
96
(C4)
0x04
00
(8E)
13
(21)
8E
(00)
21
(00)
00
(1E)
00
(01)
18
(1D)
02
(80)
3A
(D0)
80
(72)
18
(1C)
71
(16)
38
(20)
2D
(10)
40
(2C)
58
(25)
0x05
2C
(80)
45
(C4)
00
(8E)
06
(21)
44
(00)
21
(00)
00
(9E)
00
(8C)
1E
(0A)
01
(D0)
1D
(90)
80
(20)
18
(40)
71
(31)
1C
(20)
16
(0C)
0x06
20
(40)
58
(55)
2C
(00)
25
(C4)
00
(8E)
C4
(21)
8E
(00)
21
(00)
00
(18)
00
(4E)
9E
(1F)
4E
(00)
1F
(80)
00
(51)
80
(00)
51
(1E)
0x07
00
(30)
1E
(40)
30
(80)
40
(37)
80
(00)
37
(BC)
00
(88)
BC
(21)
88
(00)
21
(00)
00
(18)
00 18
(00)
00 00
a
b
c
d
e
e
f
f
d
Product ID HEX EDID Table DDC Function
40450 0x9E02 029E Analog
40451 0x9E03 039E Digital
INPUT MODEL NAME(HEX)
HDMI1 67030C001000B82D
HDMI2 67030C002000B82D
HDMI3 67030C003000B82D
HDMI4 67030C004000B82D