LG 42PN4500-SA Service Manual page 7

■ It only needs to PCM EDID D/L for North America Product.
* Edid data and Model option download(RS232)
- Manual Download
NO Enter
download MODE
Item download 'Mode In'
CMD 1 A
CMD 2 A
Data 0 0
0
When transfer the
'Mode In',
Carry the command.
Item Adjust 'Mode Out''
CMD 1 A
CMD 2 E
Data 0 9
0
When transfer the
'Mode In',
Carry the command.
■ Write HDMI EDID data
● Using instruments
- Jig. (PC Serial to D-Sub connection) for PC, DDC
adjustment.
- S/W for DDC recording (EDID data write and read)
- D-sub jack
- Additional HDMI cable connection Jig.
● Preparing and setting.
- Set instruments and Jig. Like pic.5), then turn on PC
and Jig.
- Operate DDC write S/W (EDID write & read)
- It will operate in the DOS mode.
< For write EDID data, setting Jig and another instruments >
Copyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
EDID data Model
option download
download
A
E
*Note1
*Note2
Automatically download
(The use of a internal
pattern)
Adjustment Confirmation
A
E
9
9
To check Download
on Assembly line.
- 7 -
■ EDID data (Model name = LG TV)
- MODEL NAME : 42/50PN4###
- HD_HDMI 1
00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01
01 17 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26
0F 50 54 A1 08 00 31 40 45 40 61 40 01 01 01 01
01 01 01 01 01 01 64 19 00 40 41 00 26 30 18 88
36 00 B0 84 43 00 00 18 A0 0F 20 00 31 58 1C 20
28 80 14 00 B0 84 43 00 00 1E 00 00 00 FD 00 3A
3E 1E 53 10 00 0A 20 20 20 20 20 20 00 00 00 FC
00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 3E
02 03 21 F1 4D 10 1F 04 93 05 14 03 02 12 20 22
15 01 26 15 07 50 09 57 07 67 03 0C 00 10 00 80
2D 01 1D 00 72 51 D0 1E 20 6E 28 55 00 40 84 63
00 00 1E 02 3A 80 18 71 38 2D 40 58 2C 45 00 40
84 63 00 00 1E 01 1D 80 18 71 1C 16 20 58 2C 25
00 40 84 63 00 00 9E 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 24
- HD_HDMI 2
00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01
01 17 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26
0F 50 54 A1 08 00 31 40 45 40 61 40 01 01 01 01
01 01 01 01 01 01 64 19 00 40 41 00 26 30 18 88
36 00 B0 84 43 00 00 18 A0 0F 20 00 31 58 1C 20
28 80 14 00 B0 84 43 00 00 1E 00 00 00 FD 00 3A
3E 1E 53 10 00 0A 20 20 20 20 20 20 00 00 00 FC
00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 3E
02 03 21 F1 4D 10 1F 04 93 05 14 03 02 12 20 22
15 01 26 15 07 50 09 57 07 67 03 0C 00 20 00 80
2D 01 1D 00 72 51 D0 1E 20 6E 28 55 00 40 84 63
00 00 1E 02 3A 80 18 71 38 2D 40 58 2C 45 00 40
84 63 00 00 1E 01 1D 80 18 71 1C 16 20 58 2C 25
00 40 84 63 00 00 9E 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 14
- See Working Guide if you want more information about EDID
communication.
LGE Internal Use Only