Read LG 42LA6800-CA (CHASSIS:LC33B) Service Manual online
LGE TV Research Lab.
Establish: 12. 05. 21
LC33B Adjust Specification
C2-2230
25/ 37
Reform: 12. 02. 03
LG Electronics
▪ Option selection is only done for models in Non-EU
5.10.2 Method
1) Press ADJ key on the Adj. R/C, then select Country Group Meun
2) Depending on destination, select Country Group Code 05 or Country Group 17 then on
5.10.2 Method
1) Press ADJ key on the Adj. R/C, then select Country Group Meun
2) Depending on destination, select Country Group Code 05 or Country Group 17 then on
the lower Country option, select HK, CA. Selection is done using +,
- or ▶◀
KEY
6. Tool option selection and Ship-out mode and GND/Hi-pot check
6.0 Tool Option selection
▪ Method: Press Adj. key on the Adj. R/C, then select Tool option.
6.1 Ship-out mode check (In-stop)
▪ After final inspection, press In-Stop key of the Adj. R/C and check that the unit goes to Stand-
by mode.
6.2 GND and Hi-pot auto-check
6.2.1 Method
1) GND & Hi-pot auto-check preparation
- Check that Power Cord is fully inserted to the SET.
1) GND & Hi-pot auto-check preparation
- Check that Power Cord is fully inserted to the SET.
(If loose, re-insert)
2) Perform GND & Hi-pot auto-check
- Unit fully inserted Power cord, Antenna cable and A/V arrive to the auto-check process.
- Unit fully inserted Power cord, Antenna cable and A/V arrive to the auto-check process.
- Connect D-terminal to AV JACK TESTER
- Auto CONTROLLER(GWS103-4) ON
- Perform GND TEST
- If NG, Buzzer will sound to inform the operator.
- If OK, changeover to I/P check automatically.
(Remove CORD, A/V form AV JACK BOX)
- If NG, Buzzer will sound to inform the operator.
- If OK, changeover to I/P check automatically.
(Remove CORD, A/V form AV JACK BOX)
- Perform I/P test
- If NG, Buzzer will sound to inform the operator.
- If OK, Good lamp will lit up and the stopper will allow the pallet to move on to next process.
6.2.2 Checkpoint
▪ TEST voltage
- GND: 1.5KV/min at 100mA