LG XA66 Manual page 46

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