Download Print this page

LG M2250D-PZM Service Manual page 12

Lcd monitor tv

Advertisement

4.2 DOWNLOAD USB
1) Make New folder named "LG_DTV" and put ISP file(*.epk)
in the folder.
2) Put the USB Stick to the USB socket
3) Automatically detecting update file in USB Stick
If your downloaded program version in USB Stick is Low, it
didn't work.
But your downloaded version is High, USB data is
automatically detecting
4) Show the message "Copying files from memory"
5) Updating is staring.
6) Updating Completed, The TV will restart automatically.
7) If your TV is turned on, check your updated version and
Tool option. (explain the Tool option, next stage)
* If downloading version is more high than your TV have, TV
can lost all channel data. In this case, you have to channel
recover. if all channel data is cleared, you didn't have a
DTV/ATV test on production line.
* After downloading, have to adjust TOOL OPTION again.
1) Push "ADJ" key in service remote controller
2) Select "1.Tool Option" and Push "OK" button
3) Punch in the number. (Each model has their number.)
4) Completed selecting Tool option
Copyright ©2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4.3 ADC Process
4.3.1 ADC Calibration External
(Only adjust in the Component mode 480i)
* Input the Signal in the Component - Component 480i (Adjusted
only this mode)
MODEL: 209 in Pattern Generator(480i Mode)
PATTERN : 65 in Pattern Generator( MSPG-925 Series)
Adjustment pattern (COMPONENT )
1) Press the "ADJ" KEY on R/C and enter EZ ADJUST.
2) Enter ADC Calibration mode by pushing "
Calibration".
3) Push the "Start" button.
4) ADC Calibration External is executed automatically.
5) Press "EXIT"key on R/C.
4.3.2 ADC Calibration External (Only adjust in the RGB mode )
- ADC Calibration Internal is executed immediately after ADC
Calibration External is executed. It doesn' t need to additional
adjust process.
* ADC Calibration Protocol (RS232)
NO.
Item
Enter
Adjust 'Mode In'
Adjust MODE
ADC adjust
ADC Adjust
Adjust Sequence
*aa 00 00 [Enter Adjust Mode]
*xb 00 40 [Component1 Input (480i)]
*ad 00 10 [Adjust 480i Comp1]
*xb 00 60 [RGB Input (1024*768)]
*ad 00 10 [Adjust 1024*768 RGB]
*aa 00 90 End Adjust mode
- 12 -
G
"key at "5. ADC
CMD 1 CMD 2 Data 0
A
A
0
0
When transfer the 'Mode In'
Carry the command.
A
D
1
0
Automatically adjustment
(The use of a internal pattern)
LGE Internal Use Only

Advertisement

loading

This manual is also suitable for:

M2250dM2250d-pcmM2250d-prm