Samsung LN32B550K1F Service Manual page 209

FCN402 (to Panel)
1 NC 27
2 NC 28
3 NC 29
4 NC 30
5 NC 31
6 NC 32
7 LVDS opt 33
8 SDA_Panel 34
9 W/P(T_Con) 35
10 NC 36
37
11 SDA_Panel
12 SCL_Panel 38
13 GND 39
14 NC 40
15 NC 41
16 EVEN[3]+ 42
17 EVEN[3]- 43
18 GND 44
19 EVENCLK+ 45
20 EVENCLK- 46
21 GND 47
22 EVEN[2]+ 48
23 EVEN[2]- 49
24 EVEN[1]+ 50
25 EVEN[1]- 51
26 EVEN[0]+
CN101(to Power board)
1 H-SYNC 16
2 Power On/Off 17
3 GND 18
4 A5V 19
5 GND 20
6 GND 21
7 B12V 22
8 B12V 23
9 GND 24
10 GND 25
11 GND 26
12 GND 27
13 B5V 28
14 B5V 29
15 B5V 30
CN901 (HDMI1)
EVEN[0]- 1
GND 2
NC 3
NC 4
ODD[3]+ 5
ODD[3]- 6
GND 7
ODDCLK+ 8
ODDCLK- 9
GND 10
ODD[2]+
11
ODD[2]-
ODD[1]+
CN902 (HDMI2)
ODD[1]-
1
ODD[0]+
2
ODD[0]-
3
GND
4
GND
5
GND
6
NC
7
Panel_VCC
8
Panel_VCC
9
Panel_VCC
10
Panel_VCC
11
Panel_VCC
CN711_550 (HDMI3)
B5V 1
GND 2
GND 3
GND 4
B13V 5
B13V 6
B13V 7
I-PWM (ANA) 8
SW_INVETER 9
GND 10
E-PWM (PWM) 11
NC
DET_5V
NC
NC
HDMI1_RX2+ 12
GND
HDMI1_RX2-
HDMI1_RX1+ 15
GND
HDMI1_RX1-
HDMI1_RX0+ 18
GND
HDMI1_RX0-
HDMI1_RXCLK+
GND
HDMI2_RX2+ 12
GND
HDMI1_RX2-
HDMI2_RX1+ 15
GND
HDMI2_RX1-
HDMI2_RX0+ 18
GND
HDMI2_RX0-
HDMI2_RXCLK+
GND
HDMI3_RX2+ 12
GND
HDMI3_RX2-
HDMI3_RX1+ 15
GND
HDMI3_RX1-
HDMI3_RX0+ 18
GND
HDMI3_RX0-
HDMI3_RXCLK+
GND
6. Wiring Diagram
CN904(PC sound)
1 GND
2 PC_SR_IN
3 PC_SL_IN
4 PC_SL_IN
5 PC_SL_IN
6 PC_SR_IN
7 PC_SR_IN
CN102
1 R+
2 R-
3 L+
4 L-
CN803_550
1 USB VCC
2 USBN 2.0
3 USBP 2.0
4 GND
CN805
1 GND
2 VIDEO_IDENT
3 VIDEO_CVBS
4 GND
5 VIDEO_SR_IN
6 VIDEO_SL_IN
7 GND
8 VIDEO_SL_IN
9 VIDEO_SR_IN
CN805
1 GND
2 DVI_SR_IN
3 DVI_SL_IN
4 GND
5 DVI_SL_IN
6 DVI_SR_IN
6-3