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4.2. LAN PORT INSPECTION(PING TEST)
4.1.1. 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.
4.2.2. 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
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LG Electronics. Inc. All rights reserved.
Only for training and service purposes
4.3. Using RS-232C
- Adjust 3 items at 3.1 PCB assembly adjustments "adjustment
sequence" one after the order.
● Adjustment protocol
Order
(1) Inter the Adjustment mode aa 00 00
(2) Change the Source
(3) Start Adjustment
(4) Return the Response
(5) Read Adjustment data
(6) Confirm Adjustment
(7) End of Adjustment
See ADC Adjustment RS232C Protocol_Ver1.0
● Necessary items before Adjustment items
▪ Pattern Generator : (MSPG-925FA)
▪ Adjust 480i Comp1 (MSPG-925FA:model :209 , pattern :65) –
Comp1 Mode
▪ Adjust 1080p Comp1 (MSPG-925FA:model :225 , pattern
:65) – Comp1 Mode
▪ Adjust RGB (MSPG-925FA:model :225 , Pattern :65) – RGB-
PC Mode
If you want more information then see the below Adjustment
method (Factory Adjustment)
● Adjustment sequence
▪ aa 00 00: Enter the ADC Adjustment mode.
▪ xb 00 40: Change the mode to Component1 (No actions)
▪ ad 00 10: Adjust 480i Comp
▪ ad 00 10: Adjust 1080p Comp
▪ xb 00 60: Change to RGB-PC mode(No action)
▪ ad 00 10: Adjust 1080p RGB
▪ xb 00 90: Endo of Adjustmennt
- 15 -
Command
Set response
a 00 OK00x
xb 00 40
b 00 OK40x (Adjust 480i Comp1 )
xb 00 60
(Adjust 1080p Comp1)
b 00 OK60x (Adjust 1080p RGB)
ad 00 10
OKx ( Success condition )
NGx ( Failed condition )
( main)
(main : component1 480i, RGB 1080p)
ad 00 20
000000000000000000000000007c007b-
( main )
006dx
ad 00 30
(main : component1 1080p)
000000070000000000000000007c0083
0077x
ad 00 99
NG 03 00x (Failed condition)
NG 03 01x (Failed condition)
NG 03 02x (Failed condition)
OK 03 03x (Success condition)
ad 00 90
d 00 OK90x
LGE Internal Use Only
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