Samsung LN-T325H Service Manual page 158

8 Wiring Diagram
8-1 Wiring Diagram
24V
24V
24V
24V
24V
CNM802
GND
GND
Inverter
Inverter GND
for SEC
GND
panel
GND
A_D
B/L
P_D
GND
24V
24V
24V
24V
24V
GND
CNM803
GND
Inverter GND
GND
Inverter
GND
for AUO
A_D
panel
B/L
P_D
GND
GND 1
1
ANA_dimming 2
2
3 PWM_dimming 3
POWER
SW_inverter 4
4
ASSY
5 STB_5V 5
6
7
8
ON/OFF 1 N.C. 2
9
GND 3 GND 4
10
GND 5 GND 6
11
12V 7 12V 8
12
13
GND 9 GND 10
14
GND 11 GND 12
5.3V 13 5.3V 14
1
2 5.3V 15 5.3V 16
3
GND 17 GND 18
4
13V 19 GND 20
5
13V 21 13V 22
6
N.C. 23 N.C. 24
7
8
9
10
11
12
110~220V 1
13
GND 2
14
CN1201
LVDS Con.
Panel
GND
ANA_dimming
CNM804 N1202L
PWM_dimming
SW_inverter
Panel Con.
STB_5V
N.C.
GND_ST6V
CNM801 CN101 GND_Vamp
(sound)
Power Con. Vamp
(sound)
GND_5V
GND_5V
5V
5V
GND_12V
GND_12V
12V
NC(FAN_DET)
TX0-
1
TX0+
2
TX1-
3
4 TX1+
1
5 TX2-
2
MAIN
6 TX2+
3
ASSY
7
TXCLK-
4
8
TXCLK+
5
9
TX3-
10 TX3+
11 TX4-
12 TX4+
2 POWER_ 2
TX5-
13
4 ON/OFF
14 TX5+
6 ST6V 4
15
N.C.
GND_Vamp 6
8 (sound)
Vamp (sound) 8
10 GND_5V 10
12 GND_5V 12
IR 1
14 5V 14
GND 2
16 5V 16
A5V 3
18 GND_12V 18
LED_STB 4
20 12V 20
BUZZER 5
22 12V 22 KEY1 6
R+_OUT
KEY2 7
24 NC(FAN_DET) 24
GND 8
L+_OUT
9
LED_CRTL 10
CN1801
Func. Con.
FRONT
FUNCTION
8 Wiring Diagrams
N.C.
16
GND
17
18 GND
19 SCL_LOGIC
20 SDA_LOGIC
21 TxD_LOGIC
22
RxD_LOGIC
23
GND
24 GND
GND
25
26
27
28
29
30
1
R-_OUT 2
3
L-_OUT 4
CN401
SPK Con.
SPEAKER
8-1