LG 49LF5400 - Advanced Picture and Energy Saving Settings

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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
5.2. Option selection per country
5.2.1. Overview
(1) Tool option selection is only done for models in Non-USA
North America due to rating
(2) Applied model: LA57H Chassis applied to CANADA and
MEXICO
5.2.2. Country Group selection
(1) Press ADJ key on the Adj. R/C, and then select Country
Group Menu
(2) Depending on destination, select US, then on the lower
Country option, select US, CA, MX.
Selection is done using +, - KEY
(3) Using DFT(Auto)
※ PC (for communication through RS-232C) -> UART Baud
rate : 115200 bps
Command : ah 00 00 DATA(Area Number(hexadecimal))
ITEM DATA(Area Number) AREA
AREA OPTION1 0 USA
1 CANADA
2 MEXICO
5.2.3. Tool Option inspection
▪ Press Adj. key on the Adj. R/C, then select Tool option.
Model
2,3th
Sufx
4th
Sufx
Module Tool 1 Tool 2 Tool 3 Tool 4
32LF560B
-Ux
- M Sharp 13074 13314 41036 28768
32LF550B
-Ux
CC/US M Sharp 13074 17410 53324 24672
WM M Sharp 13074 17410 53316 24672
CC/US F BOE 21266 17410 53324 24672
WM F BOE 21266 17410 53316 24672
CC/US Y LGD 785 17410 49228 24672
WM Y LGD 785 17410 49220 24672
32LF5600
-Ux
CC/US Y LGD 785 1030 45132 28768
WM Y LGD 785 1030 45124 28768
32LF5600
-Ux
CC/US F BOE 21264 1030 49228 20576
WM F BOE 21264 1030 49220 20576
42LF5600
-Ux
CC/US Y LGD 1553 1030 49228 28768
WM Y LGD 1553 1030 49220 28768
CC/US D AUO 9744 1030 49228 24672
WM D AUO 9744 1030 49220 24672
42LF5500
-Ux
CC/US Y LGD 1553 5126 49228 28768
WM Y LGD 1553 5126 49220 28768
CC/US D AUO 9744 5126 49228 24672
WM D AUO 9744 5126 49220 24672
49LF5500
-Ux
CC/US Y LGD 2321 5126 49228 24672
WM Y LGD 2321 5126 49220 24672
55LF5500
-Ux
CC/US Y LGD 2833 5126 53324 24672
WM Y LGD 2833 5126 53316 24672
※ Tool option can be reconstructed by Software
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
- GND: 1.5KV/min at 100mA
- SIGNAL: 3KV/min at 100mA
(2) TEST time: 1 second
(3) TEST POINT
- GND Test = POWER CORD GND and SIGNAL CABLE
GND.
- Hi-pot Test = POWER CORD GND and LIVE & NEUTRAL.
(4) LEAKAGE CURRENT: At 0.5mArms
7. AUDIO output check
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
No Item Min Typ Max Unit Remark
1 Audio practical
max Output,
L/R
(Distor-
tion=10% max
Output)
4.5
6.0
5.0
6.3
6.0
6.9
W
Vrms
(1) Measurement
condition
- EQ/AVL/Clear
Voice: Off
(2) Speaker (8Ω
Impedance)
(3) LF55 Series
2 Audio practical
max Output,
L/R
(Distor-
tion=10% max
Output)
9.0
8.5
10.0
8.9
12.0
9.8
W
Vrms
(1) Measurement
condition
- EQ/AVL/Clear
Voice: Off
(2) Speaker (8Ω
Impedance)
(3) LF56 Series