LG Electronics 47LE7300 Audio, GND and Internal Pressure check, Option selection per country

Models: 47LE7300 47LE7380-ZA 47LE7380 47LE730N 47LE7300-ZA 47LE730N-ZA

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4.6.Option selection per country

4.6.Option selection per country

(1)Overview

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

-Applied model: LD03D/03E Chassis applied EU model

(2)Method

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

2)Depending on destination, select Country Group Code 04 or Country Group EU then on the lower Country option, select US, CA, MX. Selection is done using +, - or GF KEY.

4.7.Tool Option selection

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

MODEL

Tool 1

Tool 2

Tool 3

Tool 4

Tool 5

 

 

 

 

 

 

47LE7300

33056

31795

64556

22958

2066

 

 

 

 

 

 

4.8. 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.

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

6. Audio

No.

Item

Min.

Typ.

Max.

Unit

 

 

 

 

 

 

 

 

1.

Audio practical max

9.0

10.0

12.0

W

EQ Off

 

Output, L/R

 

 

 

 

AVL Off

 

 

 

 

 

 

 

 

(Distortion=10%

8.5

8.9

9.8

Vrms

Clear Voice Off

 

max Output)

 

 

 

 

 

 

 

 

 

 

 

 

2.

Speaker (8Ω

 

10.0

15.0

W

EQ On

 

Impedance)

 

 

 

 

AVL On

 

 

 

 

 

 

Clear Voice On

 

 

 

 

 

 

 

Measurement condition:

1.RF input: Mono, 1 KHz sine wave signal, 100 % Modulation

2.CVBS, Component: 1 KHz sine wave signal 0.4 Vrms

3.RGB PC: 1 KHz sine wave signal 0.7 Vrms

7.USB S/W Download (option, Service only)

1)Put the USB Stick to the USB socket

2)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

3)Show the message “Copying files from memory”

5. GND and Internal Pressure check

5.1. Method

1)GND & Internal Pressure auto-check preparation

-Check that Power Cord is fully inserted to the SET. (If loose, re-insert)

2)Perform GND & Internal Pressure auto-check

-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.

5.2. Checkpoint

TEST voltage

-GND: 1.5 KV/min at 100 mA

-SIGNAL: 3 KV/min at 100 mA

TEST time: 1 second

TEST POINT

-GND TEST = POWER CORD GND & SIGNAL CABLE METAL GND

-Internal Pressure TEST = POWER CORD GND & LIVE &

NEUTRAL

LEAKAGE CURRENT: At 0.5 mArms

4) Updating is starting.

5)Updating Completed, The TV will restart automatically

6)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 "IN-START" key in service remote control.

2. Select "Tool Option 1" and Push “OK” button.

3. Punch in the number. (Each model has their number.)

Copyright © 2010 LG Electronics. Inc. All rights reserved.

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Only for training and service purposes

 

 

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LG Electronics 47LE7300 Audio, GND and Internal Pressure check, Option selection per country, Tool Option selection