Samsung LA26B457C6H Service Manual page 106

FUNCTION & IR(CN4007)
IR
1
GND
2
A5V
3
4 LED_STB
BUZZER
5
KEY_INPUT1
6
KEY_INPUT2
7
8 GND
B5V
9
N.C
10
HDMI 1 Connection (JA3001)
1 HDMI1_RX2+
2 GND
3 HDMI1_RX2-
4 HDMI1_RX1+
5 GND
6 HDMI1_RX1-
7 HDMI1_RX0+
8 GND
9 HDMI1_RX0-
10 HDMI1_RXCLK+
11 GND
12 HDMI1_RXCLK-
13 5.2V Zener
14 5.2V Zener
15 HDMI_DDC_SCL
16 HDMI_DDC_SDA
17 GND
18 HDMI_5V/Ident_HDMI
19 HDMI_5V/Ident_HDMI
20 GND
21 GND
DVI & PC SOUND INPUT(JA4001)
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
HDMI 2 Connection (JA3002)
1 HDMI1_RX2+
2 GND
3 HDMI1_RX2-
4 HDMI1_RX1+
5 GND
6 HDMI1_RX1-
7 HDMI1_RX0+
8 GND
9 HDMI1_RX0-
10 HDMI1_RXCLK+
11 GND
12 HDMI1_RXCLK-
13 5.2V Zener
14 5.2V Zener
15 HDMI_DDC_SCL
16 HDMI_DDC_SDA
17 GND
18 HDMI_5V/Ident_HDMI
19 HDMI_5V/Ident_HDMI
20 GND
21 GND
6. Wiring Diagram
HDMI 3 Connection (JA3003_3H)
1 HDMI1_RX2+
2 GND
3 HDMI1_RX2-
4 HDMI1_RX1+
5 GND
6 HDMI1_RX1-
7 HDMI1_RX0+
8 GND
9 HDMI1_RX0-
10 HDMI1_RXCLK+
11 GND
12 HDMI1_RXCLK-
13 5.2V Zener
14 5.2V Zener
15 HDMI_DDC_SCL
16 HDMI_DDC_SDA
17 GND
18 HDMI_5V/Ident_HDMI
19 HDMI_5V/Ident_HDMI
20 GND
21 GND
6-3