Auto Download - LG 32LH4000 Service Manual

- Auto Download

• After enter Service Mode by pushing "ADJ" key,
• Enter EDID D/L mode.
• Enter "START" by pushing "OK" key.
* Edid data and Model option download (RS232)
Item CMD1 CMD2 Data0
Download A A
'Mode In'
Download A E
- Manual Download
* Caution
1) Use the proper signal cable for EDID Download
- Analog 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 different from HDMI3
For Analog EDID
D-sub to D-sub DVI-D to HDMI or HDMI to HDMI
No. Item Condition
1 ManufacturerID
2 Version Digital : 1
3 Revision Digital : 3
Copyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
0 0 When transfer the 'Mode In',
Carry the command.
00 10 Automatically Download
(The use of a internal pattern)
For HDMI EDID
Hex Data
GSM 1E6D
01
03
1) Analog Data 128Byte (2Bi)
c
2) DIGITAL DATA(HDMI-1/2/3/4) 256Byte
c
f
* Detail EDID Options are below
ⓐ Product ID
Model Name HEX
FHD Model 0001
HD Model 0000
ⓑ Serial No: Controlled on production line.
ⓒ Month, Year: Controlled on production line:
ex) Monthly : '09' -> '09'
Year : '2006' -> '10'
ⓔ Model Name(Hex):
MODEL
all 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20
ⓕ Checksum: Changeable by total EDID data.
ⓖ Vendor Specific(HDMI)
INPUT
HDMI1
HDMI2
HDMI3
- 12 -
a
d
a
d
f
EDID Table DDC Function
01 00 Analog/Digital
00 00 Analog/Digital
MODEL NAME(HEX)
MODEL NAME(HEX)
67030C001000B82D
67030C002000B82D
67030C003000B82D
LGE Internal Use Only
b
d
e
b
d
e