Read LG 55LH80YD (CHASSIS:LB91F) Service Manual online
4.2. EDID(The Extended Display Identification
Data)/DDC(Display Data Channel) download
4.2.1 Overview
It is a VESA regulation. PC or a MNT will display an
optimal resolution through information sharing without any
necessity of user input. It is a realization of “Plug and Play”.
optimal resolution through information sharing without any
necessity of user input. It is a realization of “Plug and Play”.
4.2.2 Equipment
- Adjust remocon
(Not use Jig. or other equipment becuase store EDID of
Software Application with EEPROM and HDMI switch by
using 12C Line .
(Not use Jig. or other equipment becuase store EDID of
Software Application with EEPROM and HDMI switch by
using 12C Line .
4.2.3 Download method
1) Press ADJ key on the adjustment R/C and select [EZ
ADJUST]. Select [8.EDID D/L] and access to the items with
using the ENTER key.
using the ENTER key.
2) Press the OK key on the [Start] menu, HDMI1 / HDMI2 /
HDMI3 / HDMI4 / RBG inputs are selected on the Media-Box
and HDMI5 input on the TV. When the process is completed,
the message 'NG' is changed to 'OK'.
and HDMI5 input on the TV. When the process is completed,
the message 'NG' is changed to 'OK'.
* You can download this with using JIG or the equipment
on the HDMI5 / RGB input.
4.2.4 EDID DATA
4.2.4.1 ANALOG DATA 128Byte (2Bi)
4.2.4.1 ANALOG DATA 128Byte (2Bi)
4.2.4.2 DIGITAL DATA(HDMI-1/2/3/4/5) 256Byte
* Detail EDID Options are below
5. Total Assembly Adjustment
• The Wireless model can be added the pairing work with the
Media-Box besides the existing test and can be changed the
process and the test method.
process and the test method.
• Total Assembly process
- TV Tool option check
- Connect the TV and Media-Box wireld with the HDMI
- Connect the TV and Media-Box wireld with the HDMI
cable. (TV: HDMI5 port / Media-Box: Service port)
- Wireless Pairing
- Media-Box Tool option check
- Media-Box AC power off
- Remove the HDMI cable
- Adjust the White Balance
- Media-Box AC power on (Access to Wireless mode)
- Check the Display and press the Bluetooth key (send the
- Media-Box Tool option check
- Media-Box AC power off
- Remove the HDMI cable
- Adjust the White Balance
- Media-Box AC power on (Access to Wireless mode)
- Check the Display and press the Bluetooth key (send the
TV W/B data to Media-Box)
- Connect the RF / HDMI1 to Media-Box and check.
- Shipping
- Shipping
* The Media-Box is the main equipment and the TV is after on
the Wireless/Wired connection and the Media-Box can
adjust all of the OSD)
adjust all of the OSD)
(exception: Select the HDMI5 on the Wireless connection)
- 12 -
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
00 00 FF FF
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d
00
0
1
2
3
4
5
6
7
8
9
A
B
C
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00 00 FF FF
FF FF FF
FF
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d2
01
a)
Product ID
MODEL NAME
HEX
EDID Table
DDC Function
FHD Model
0001
01 00
Analog/Digital
b)
Month, Year: S/W Released day :
ex) Monthly : ‘02’ H-> ‘02’
Year : ‘2009’ -> ‘13’
c)
Model Name(Hex):
MODEL
NAME
MODEL NAME(HEX)
All Models
00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20
(LG TV)
d)
Checksum: Changeable by total EDID data.
1)
d1 H->
“04”
all port
2)
d2 H-> HDMI1:F9, HDMI2:E9, HDMI3:D9, HDMI4:C9, HDMI5:B9
e)
Vendor Specific
INPUT
MODEL NAME(HEX)
HDMI1
67030C001000B82D
HDMI2
67030C002000B82D
HDMI3
67030C003000B82D
HDMI4
67030C004000B82D
HDMI5
67030C005000B82D
3)
d -> 1D
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