4.2. DPM operation confirmation
Check if Power LED Color and Power Consumption operate
as standard for RGB/HDMI/DP/DVI Input
· Set Input to RGB/HDMI/DP/DVI and connect D-
sub/HDMI/DP/DVI cable to set
· Measurement Condition: (100~240V@ 50/60Hz)
· Confirm DPM operation at the state of screen without Signal
4.3. Model name & Serial number
Download
4.3.1. Model name & Serial number D/L
· Press
“
Power on” key of service remocon.(Baud rate :
115200 bps)
· Connect RS232 Signal Cable to RS-232 Jack.
· Write Serial number by use RS-232.
4.3.2. Signal TABLE
CMD : A0h
LENGTH : 85~94h (1~16 bytes)
ADH: EEPROM Sub Address high (00~1F)
ADL : EEPROM Sub Address low (00~FF)
Data : Write data
CS : CMD + ADH + ADL +
⋯
+ Data_n
Delay : 20ms
4.3.3. Command Set
* Description
FOS Default write : <7mode data> write
Vtotal, V_Frequency, Sync_Polarity, Htotal, Hstart, Vstart, 0,
Phase
Data write : Model Name and Serial Number write in
EEPROM,.
4.3.4. 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 controller.
b. Go to the menu
‘
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 42LD450-ZA)
4.4 Bright sensor check
- check Green Eye-check with pushing EYE button and
confirm sensor Data
- If Bright sensor is covered by hands and sensor data is
under 20, OK message appears in 1 sec on
4.5. LAN PING TEST
- check LAN Port with Ping test Program
4.6. USB/PIP check
When PIP hot key use, Should change the USB files name as
“pip_test.jpg”.
1)Press the PIP hot key of Remocon.
2)Screen Inspection (When PIP key is pressed, picture will be
changed (1 -> 2 -> 3 -> 4 )
- 13 -
LGE Internal Use Only
Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
Summary of Contents for 42WS10
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