- 13 -
LGE Internal Use Only
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
5.2.3. Tool Option Inspection
- Method : Press Adj. key on the Adj. R/C, then select Tool
option.
5.3. 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. GND and HI-POT Test
6.1. GND & HI-POT auto-check preparation
(1) Check the POWER CABLE and SIGNAL CABE insertion
condition.
6.2. GND & HI-POT auto-check
(1) Pallet moves in the station.(POWER CORD / AV CORD is
tightly inserted)
(2) Connect the AV JACK Tester.
(3) Controller (GWS103-4) on.
(4) GND Test (Auto)
- If Test is failed, Buzzer operates.
- If Test is passed, execute next process(Hi-pot test).
(Remove A/V CORD from A/V JACK BOX)
(5) HI-POT test (Auto)
- If Test is failed, Buzzer operates.
- If Test is passed, GOOD Lamp on and move to next
process automatically.
6.3. Checkpoint
(1) Test voltage
1) 3 Poles
- GND: 1.5 KV/min at 100 mA
- SIGNAL: 3 KV/min at 100 mA
2) 2 Poles
- SIGNAL: 3 KV/min at 100 mA
(2) TEST time: 1 second
(3) TEST POINT
1) 3 Poles
- GND Test = POWER CORD GND and SIGNAL
CABLE GND.
- Hi-pot Test = POWER CORD GND and LIVE & NEUTRAL.
2) 2 Poles
- Hi-pot Test = Accessible Metal and LIVE & NEUTRAL.
(4) LEAKAGE CURRENT: At 0.5 mArms
7. Audio
7.1. Audio input condition
(1) RF input: Mono, 1KHz sine wave signal, 100% Modulation
(2) CVBS, Component: 1KHz sine wave signal (0.4Vrms)
(3) RGB PC: 1KHz sine wave signal (0.7Vrms)
7.2. Specification
* Measurement condition:
(1) RF input: Mono, 1KHz sine wave signal, 100% Modulation
(2) CVBS, Component: 1KHz sine wave signal 0.4Vrms
(3) RGB PC: 1KHz sine wave signal 0.7Vrms
Model
Tool option
1
2
3
4
5
6
28LX570H-UA 7173 1331
43584 8736 531
265
32LX570H-UA 679
1075
43456 8736 1555 267
32LX560H-UA 679
1075
43456 9760 1555 267
40LX570H-UA 1706 3123
43712 8736 531
265
40LX560H-UA 1706 3123
43712 9760 531
265
43LX570H-UA 684
3123
43584 8736 1555 265
43LX560H-UA 684
3123
43584 9760 1555 265
49LX570H-UA 686
3123
43584 8736 1555 265
49LX560H-UA 686
3123
43584 9760 1555 265
55LX570H-UA 688
3123
43584 8736 1555 265
65LX570H-UA 8882 3123
43840 8736 3603 265
Commercial Tool Option : 3
Item
Min Typ
Max Unit
Remark
Audio practical
max Output,
L/R
(Distortion=10%
max Output)
9.0
10.0
12
W
Measurement
condition
EQ Off
AVL Off
Clear Voice Off
DRC operation
under 12W
(LX series)
4.5
5
6
W
8.5
8.9
9.8
Vrms
4.25 4.65
4.9
Vrms
Only for
28LX570H-UA
Speaker
(8Ω Impedance)
10.0
14.0 W
Measurement
condition
EQ On
AVL On
Clear Voice On
(LX series)
5
7
W
Only for
28LX570H-UA
Содержание 40LX560H
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