LG LHD625 Service Manual page 8

2. EEPROM EDIT
1) Change function to DVD/CD by pressing input key, and wait until home menu is shown.
- Do not insert disc or USB at the set.
2) Press "PAUSE -> 1 -> 4 -> 7 -> 2" in order.
3) and then, option setting menu is displayed.
You can see 10 bytes option value.
4) Move a cursor by pressing Arrow < > key.
5) Press number 0 ~ 9, character a ~ f (1 ~ 6 for a while) for more than 5 seconds
6) Press "PAUSE" key to exit option setting menu.
After change option value, you need to make system reset.
3. DOOR LOCK / UNLOCK
1) Press Front "STOP" + Remote control "STOP" for more than 5 seconds.
2) "LOCKED" / "UNLOCKED" display on the VFD.
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