LG XA66, Manual

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3-39 3-40
3. 다이오드
4. 컨넥터
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Location No.
Pin NO. Dpec. Voltage (V)
Input: 240V / 50Hz
SMPS Board
CN902
1PIN +5V 5.2±0.3V 5.2
2PIN GND 0±0.2V 0
3PIN +5V 5.2±0.3V 5.2
4PIN GND 0±0.2V 0
5PIN +12V 12±1V 12.03
6PIN GND 0±0.2V 0
7PIN -12V NC NC
CN903
1PIN.VFDPWR 3.3±0.2 or 0±0.2V 0
2PIN.MAINPWR 3.3±0.2 or 0±0.2V 0
3PIN.-V24 -28±2V -28.9
4PIN.GND 0±0.2V 0
5PIN.F- -25.5±2V -25.4
6PIN.F+ -30.4±2V -30.4
CN904
1PIN -VCC -20.5±0.5V -20.5
2PIN GND 0±0.2V 0
3PIN +VCC 20.5±0.5V 20.5
Location No. Type Spec.
Input: 80V / 60HZ Input: 288V / 50HZ
Positive (+) Negative (-) Positive (+) Negative (-)
BD901 KBL406 VRRM ≤ 600V 103.2V 0V 393.8V 0V
D905 FR107 VRRM ≤ 1000V 92.6V 159.2V 393.2V 462.8V
D906 FR107 VRRM ≤ 1000V 0V 9.8V 0V 9.36V
D907 UF4007 VRRM ≤ 1000V 97.9V 189.2V 393.9V 478.1V
D908 IN4007 VRRM ≤ 1000V 0V 15.65V 0V 15.5V
D909 FR107 VRRM ≤ 1000V -30.5V -31V -30.5V -31.2V
D910 FR107 VRRM ≤ 1000V -31.2V -25.4V -31.2V -25.3V
D911 FR107 VRRM ≤ 1000V -29.1V 0-29.1V -28.9V 0V
D912 FR107 VRRM ≤ 1000V 0V 12.07V 0V 12.7V
D914 FR360 VRRM ≤ 60V 0V 5.24V 0V 5.23V
D915 UF5404 VRRM ≤ 400V -20.2V 0-20.2V -20.5V 0-20.5V
D916 UF5404 VRRM ≤ 400V 0V 21.110V 00V 20.6V
D917 UF5404 VRRM ≤ 400V 0V 21.110V 00V 20.6V
D918 UF5404 VRRM ≤ 400V -20.2V 0-20.2V -20.5V 0-20.5V
ZD901 3.3V 3.3±5% -28.9V -25.4V -28.9V -25.4V
ZD903 15V 15±5% 0V 9.67V 0V 9.36V
ZD906 18V 18±5% 0V 15.22V 0V 14.9V
ZD907 3.3V 3.3±5% 0V 0.61V 0V 0.77V
ZD908 18V 18±5% 20.4V 2.88V 20.6V 2.77V
Location No.
Pin NO. Dpec. Voltage (V)
Input: 240V / 50Hz
Main Board
CN500
1PIN GND 0±0.2V 0
2PIN LIMIT 3.2±0.3V or 0±0.2V 3.2
3PIN SL- 0~3.3V 2.26
4PIN SL+ 0~3.3V 2.32
5PIN SP- 0~3.3V 2.05
6PIN SP+ 0~3.3V 2.45
CN703
1PIN -12V NC NC
2PIN GND 0±0.2V 0
3PIN +12V 12±1V 11.8
4PIN GND 0±0.2V 0
5PIN +5V 5.2±0.3V 5.2
6PIN GND 0±0.2V 0
7PIN +5V 5.2±0.3V 5.2
CON500
1PIN +5V 5.0±0.3V 5.1
2PIN D- 0±0.2V 0
3PIN D+ 3.3±0.3V 3.3
4PIN GND 0±0.2V 0
CON501
1PIN MAIN-PWR 0±0.2V 0
2PIN +3.3V 3.3±0.3V 3.2
3PIN KEY0 3.3±0.3V 3.2
4PIN KEY1 3.3±0.3V 3.2
5PIN RE 3.3±0.3V 3.2
6PIN LED-PWR 0±0.2V 0
7PIN L-WR 3.3±0.3V 3.2
8PIN L-DATA 3.3±0.3V 3.2
9PIN LCD-CS 3.3±0.3V 3.2
10PIN GND 0±0.3V 0
CON541
1PIN AUX-R 0~3V 0
2PIN GND 0±0.2V 0
3PIN AUX-L 0~3V 0
CON701
1PIN +VCC 20.5±0.5V 20.5
2PIN GND 0±0.2V 0
3PIN -VCC -20.5±0.5V -20.5
C0N702
1PIN M+ 1.5±0.3V or 0±0.2V
CLOSE:0V
OPEN:1.45
2PIN M- 0±0.2V 0
3PIN OPEN 2.0±0.3V or 0±0.2V
CLOSE:2.0V
OPEN:0V
4PIN GND 0~5V 0.49
5PIN CLOSE 0~5V 0.49