Read LG 20LCD-H5 / 20L-510LT (CHASSIS:LJ71A) Service Manual online
(6) Click “Auto” tab.
1) Set as the picture.
2) Verify” item should be included surely.
3) Click “Run” button.
2) Verify” item should be included surely.
3) Click “Run” button.
4) After downloading, check “OK” message.
5) After downloading, is finished, AC Power Off/On should
5) After downloading, is finished, AC Power Off/On should
be operated.
(7) Click “Load” tab.
(8) Click “Run” tab.
1) Confirm [CheckSum] of binary file(xxxx.bin) that is
downloaded to Analog Board.
2) Click “Run” button.
3) After Loading, check “Loading OK” message.
4) After Loading is finished, AC Power Off/On should be
3) After Loading, check “Loading OK” message.
4) After Loading is finished, AC Power Off/On should be
operated.
5.2. DIGITAL
(1) Ready to download
- Connect JIG and cable as the picture.
(2) Service Menu
1) If D-sub cable is connected to TV-Set, Remove D-sub
cable.
2) Main Power Off -> Prress Local INPUT key + Main
Power On until Sercice Menu is appeared.
3) Connect D-sub cable to a TV-set.
(3) Check the Option of Service Menu.
1) Move to [ETC] item.
2) Press “ENTER(OK)” button.
3) Check the value of [UART ON].
4) The value of [UART ON] should be set to “3”.
2) Press “ENTER(OK)” button.
3) Check the value of [UART ON].
4) The value of [UART ON] should be set to “3”.
5) After check the value, Press “ENTER(OK)” button.
And then, Return to the Fist step of Service Menu.
- 12 -
Connect USB cable
to your PC.
to your PC.
Connect D-sub cable
to TV set.
to TV set.
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