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LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
3.3. LAN PORT INSPECTION(PING TEST)
Connect SET -> LAN port == PC -> LAN Port.
(1) Equipment setting
1) Play the LAN Port Test PROGRAM.
2) Input IP set up for an inspection to Test Program.
*IP Number : 12.12.2.2
(2) LAN PORT inspection (PING TEST)
1) Play the LAN Port Test Program.
2) Connect each other LAN Port Jack.
3) Play Test (F9) button and confirm OK Message.
4) Remove LAN CABLE.
3.4. Model name & serial number download
(1) Model name & Serial number D/L
A Press “Power on” key of service remote control.
(Baud rate : 115200 bps)
A Connect RS232 Signal Cable to RS-232 Jack.
A Write Serial number by use RS-232.
A Must check the serial number at Instart menu.
(2) Method & notice
A. Serial number D/L is using of scan equipment.
B. Setting of scan equipment operated by Manufacturing
Technology Group.
C. Serial number D/L must be conformed when it is produced
in production line, because serial number D/L is mandatory
by D-book 4.0.
* Manual Download (Model Name and Serial Number)
If the TV set is downloaded by OTA or service man, sometimes
model name or serial number is initialized.(Not always)
There is impossible to download by bar code scan, so It
need Manual download.
a. Press the ‘instart’ key of ADJ remote control.
b. Go to the menu ‘5.Model Number D/L’ like below photo.
c. Input the Factory model name(ex 42LD450-ZA) or Serial
number like photo.
d. Check the model name Instart menu. -> Factory name
displayed. (ex 32LV3700-ZA)
e. Check the Diagnostics.(DTV country only) -> Buyer model
displayed. (ex 32LV3700)
4. Manual Adjustment
4.1. EDID(The Extended Display Identification
Data)/DDC(Display Data Channel) download
(1) Overview
It is a VESA regulation. A 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”.
(2) Equipment
- Adjustment remote control
- Since embedded EDID data is used, EDID download JIG,
HDMI cable and D-sub cable are not need.
(3)Download method
1) Press ADJ key on the Adjustment remote control, then
select “12.EDID D/L”, by pressing Enter key, enter EDID
D/L menu.
2) Select [Start] button by pressing Enter key, HDMI1/
HDMI2/ HDMI3/ RGB are Writing and display OK or NG.
(4) EDID DATA
A HDMI
SET PC
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 10 09 78 0A EE 91 A3 54 4C 99 26
0x02 0F 50 54 A1 08 00 71 40 81 C0 81 00 81 80 95 00
0x03 90 40 A9 C0 B3 00 02 3A 80 18 71 38 2D 40 58 2C
0x04 45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 00 1B 30
0x05 40 70 36 00 A0 5A 00 00 00 1E 00 00 00 FD 00 39
0x06 3F 1F 52 10 00 0A 20 20 20 20 20 20 ⓓ
0x07 ⓓ 01 ⓔ1
0x00 02 03 26 F1 4E 10 1F 84 13 05 14 03 02 12 20 21
0x01 22 15 01 26 15 07 50 09 57 07 67 ⓕ
0x02 ⓕ E3 05 03 01 01 1D 80 18 71 1C 16 20 58 2C
0x03 25 00 A0 5A 00 00 00 9E 01 1D 00 80 51 D0 1A 20
0x04 6E 88 55 00 A0 5A 00 00 00 1A 02 3A 80 18 71 38
0x05 2D 40 58 2C 45 00 A0 5A 00 00 00 1E 66 21 50 B0
0x06 51 00 1B 30 40 70 36 00 A0 5A 00 00 00 1E 00 00
0x07 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ⓔ2
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