47LD450 (CHASSIS:LA01B) - LG TV Service Manual (repair manual). Page 14

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- HDCP setting is not necessary in Saturn5 model.

(1) Overview

- Option selection is only done for models in Non-USA

- Applied model: LA92A Chassis applied None USA

model(CANADA, MEXICO)

(2) Method

1) Press ADJ key on the Adj. R/C, then select Country

Group Menu

2) Depending on destination, select KR or US, then on the

lower Country option, select US, CA, MX. Selection is
done using +, - KEY

• Method: Press Adj. key on the Adj. R/C, then select Tool
option. 

• After final inspection, press In-Stop key of the Adj. R/C and

check that the unit goes to Stand-by mode.

• After final inspection, Always turn on the Mechanical S/W.

- Check that Power Cord is fully inserted to the SET.

(If loose, re-insert)

- 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)

- 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.

• TEST voltage

- GND: 1.5KV/min at 100mA
- SIGNAL: 3KV/min at 100mA

• TEST time: 1 second
• TEST POINT

- GND TEST = POWER CORD GND & SIGNAL CABLE

METAL GND

NEUTRAL

• LEAKAGE CURRENT: At 0.5mArms

Model

Tool 1 Tool 2 Tool 3 Tool 4 Tool5

Menu

32LD450(AUO) 16424 10770 52228

2317

33

2 

HDMI 

32LD450(Sharp) 2 

HDMI

32LD450(LGD)     

2HDMI

37LD450(AUO)

20520 10770 52228   2317

32

2 HDMI

37LD450(LGD)   

2HDMI

42LD450(LGD)

24608 10770 52228

2317

32  

2 HDMI

42LD450(CMO)

2 HDMI

42LD450(AUO)

2 HDMI

47LD450(LGD)

32800 10770 52228

2317

32

2 HDMI