ViewSonic N4285p-4M Service Manual page 71

8.8. HDMI CONNECTORS
HDMI-1(HDMI INTERFACE_A)
23
GND
22
GND
21
GND
20
GND
P117
HDMI/19
GND
HDMI-2(HDMI INTERFACE_B)
23
GND
22
GND
21
GND
20
GND
P118
HDMI/19
GND
ViewSonic Corporation
1
RX2+
2
GND
3
RX2-
4
RX1+
5
GND
6
RX1-
7
RX0+
8
GND
9
RX0-
10
RXC+
11
GND
12
RXC-
A_CEC R255 NC/33R
13
CEC
14
NC
DDC_CLK0 R256 33R
15
SCL
DDC_DAT0 R257 33R
16
SDA
17
GND
HDMIA_5V
18
+5V
HDMIA_HPD_R
19
DET
R260
D149 D150 D151 D152 D153 NC/1K
4.7P 4.7P 4.7P 4.7P 4.7P
GND GND GND GND GND GND
1
RX2+
2
GND
3
RX2-
4
RX1+
5
GND
6
RX1-
7
RX0+
8
GND
9
RX0-
10
RXC+
11
GND
12
RXC-
R270 NC/33R
13
CEC
14
NC
DDC_CLK1 R271 33R
15
SCL
DDC_DAT1 R272 33R
16
SDA
17
GND
18 HDMIB_5V
+5V
19 HDMIB_HPD_R
DET
R275
D155 D156 D157 D158 D159 NC/1K
4.7P 4.7P 4.7P 4.7P 4.7P
GND GND GND GND GND GND
HDMIA_RX2_DP 5
HDMIA_RX2_DN 5
HDMIA_RX1_DP 5
HDMIA_RX1_DN 5
HDMIA_RX0_DP 5
HDMIA_RX0_DN 5
HDMIA_RX_CLK_DP 5
HDMIA_RX_CLK_DN 5
HDMI_CEC 5
SIS_HDMIA_SCL 4
SIS_HDMIA_SDA 4
R258 100R
HDMIA_5VDET 5
R261 100R
SIS_HDMIA_HPD 5
HDMIB_RX2_DP 5
HDMIB_RX2_DN 5
HDMIB_RX1_DP 5
HDMIB_RX1_DN 5
HDMIB_RX0_DP 5
HDMIB_RX0_DN 5
HDMIB_RX_CLK_DP 5
HDMIB_RX_CLK_DN 5
A_CEC
SIS_HDMIB_SCL 4
SIS_HDMIB_SDA 4
R195 100R
HDMIB_5VDET 5
R276 100R
SIS_HDMIB_HPD 5
68
N4285p-4M
Confidential - Do Not Copy