Samsung LN32B550K1R, Service Manual

Page: 91 / 93

6-3
6. Wiring Diagram
CN8002 (to Panel)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26 HVS
T_Micom_Reset
PVCC_SW
SDA (FRC Control)
FRC Reset
SCL (FRC Control)
LVDS opt
H-Sync Out
W/P(T_Con)
T_Con Check
SDA (T_Control)
SCL (T_Control)
GND
RE[4]+
RE[4]-
RE[3]+
RE[3]-
GND
RECLK+
RECLK-
GND
RE[2]+
RE[2]-
RE[1]+
RE[1]-
RE[0]+ 27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51 RE[0]-
GND
RO[4]+
RO[4]-
RO[3]+
RO[3]-
GND
ROCLK+
ROCLK-
GND
RO[2]+
RO[2]-
RO[1]+
RO[1]-
RO[0]+
RO[0]-
GND
GND
GND
NC
Panel_VCC
Panel_VCC
Panel_VCC
Panel_VCC
Panel_VCC
JA3001 (HDMI1)
1
2
3
4
5
6
7
8
9
10
11 HD 12
GND
HDMI1_RX2-
HD 15
GND
HDMI1_RX1-
HD 18
GND
HDMI1_RX0-
HDMI
GND
JA3004 (HDMI2)
1
2
3
4
5
6
7
8
9
10
11 HD 12
GND
HDMI1_RX2-
HD 15
GND
HDMI2_RX1-
HD 18
GND
HDMI2_RX0-
HDMI
GND
JA4001 (PC sound)
1
2
3
4
5
6
7 GND
PC_SR_IN
PC_SL_IN
PC_SL_IN
PC_SL_IN
PC_SR_IN
PC_SR_IN
CN2001 (sound out)
1
2
3
4 R+
R-
L+
L-
JA7001 (USB1)
1
2
3
4 USB1 VCC
USBN 2.0
USBP 2.0
GND
CN1001 (to Power board)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
H-SYNC
Power On/Off
GND(5.2V)
ST-BY(5.2V)
GND
GND
14V(Sound Vcc)
14V(Sound Vcc)
GND
GND
GND
GND
5.3V
5.3V
5.3V 16
17
18
19
20
21
22
23
24
25
26
27
28
29
30 5.3V
GND
GND
GND
12.5V
12.5V
12.5V
I-PWM (ANA)
SW_INVETER
GND
E-PWM (PWM)
NC
DET_5V
NC (FAN2_DET)
NC (FAN3_DET)
JA3002 (HDMI3)
1
2
3
4
5
6
7
8
9
10
11 HD 12
GND
HDMI3_RX2-
HD 15
GND
HDMI3_RX1-
HD 18
GND
HDMI3_RX0-
HDMI
GND
JA5004 (side AV)
1
2
3
4
5
6
7
8
9 GND
VIDEO2 SL IN
VIDEO2 SR IN
GND
VIDEO2 SR IN
VIDEO2 SL IN
GND
VIDEO2 IDENT
VIDEO2_CVBS_BAY