Samsung S23A750D Service Manual page 55

LED Driver
12
DP Signal Input Connector
1 DP_LANE3-
2 GND
3 DP_LANE3+
4 DP_LANE2-
5 GND
6 DP_LANE2+
7 DP_LANE1-
8 GND
9 DP_LANE1+
10 DP_LANE0-
1
2
3
HDMI Signal Input Connector
1 HDMI_RX2+
2 GND
3 HDMI_RX2-
4 HDMI_RX1+
5 GND
6 HDMI_RX1-
Turns on the backlight of the LED panel
11 GND
12 DP_LANE0+
13 GND
14 GND
15 DP_AUX+
16 GND
17 DP_AUX-
18 DP_HPD
19 GND
20 VCC
FAN Connector
FAN_FB
GND
+7V_FAN_IN
11 GND
12 HDMI_RXC-
13 NC
14 NC
15 DDC_HDMI_SCL
16 DDC_HDMI_SDA
1 ↔ 2 LVDS Connector
1 AU_MCLK
2 AU_SCLK
3 AU_LRCLK
4 AU_SDOUT
5 GND
6 LVDS_TX4_DP
7 LVDS_TX4_DN
8 LVDS_TX4_CP
9 LVDS_TX4_CN
10 LVDS_TX4_BP
11 LVDS_TX4_BN
12 LVDS_TX4_AP
13 LVDS_TX4_AN
14 GND
15 LVDS_TX4_CLKP
16 LVDS_TX4_CLKN
17 GND
18 LVDS_TX3_DP
19 LVDS_TX3_DN
20 LVDS_TX3_CP
21 LVDS_TX3_CN
22 LVDS_TX3_BP
23 LVDS_TX3_BN
24 LVDS_TX3_AP
25 LVDS_TX3_AN
26 GND
27 LVDS_TX3_CLKP
28 LVDS_TX3_CLKN
29 GND
20 LVDS_TX2_DP
5. Wiring Diagram
31 LVDS_TX2_DN
32 LVDS_TX2_CP
33 LVDS_TX2_CN
34 LVDS_TX2_BP
35 LVDS_TX2_BN
36 LVDS_TX2_AP
37 LVDS_TX2_AN
38 GND
39 LVDS_TX2_CLKP
40 LVDS_TX2_CLKN
41 GND
42 LVDS_TX1_DP
43 LVDS_TX1_DN
44 LVDS_TX1_CP
45 LVDS_TX1_CN
46 LVDS_TX1_BP
47 LVDS_TX1_BN
48 LVDS_TX1_AP
49 LVDS_TX1_AN
50 GND
51 LVDS_TX1_CLKP
52 LVDS_TX1_CLKN
53 GND
54 3D_SYNC_LR
55 O_BLU_LED_T
56 ENABLE_3D
57 EMIT_3D_SYNC
58 GND
59 NRESET_M180
60 EXT1_PLL
5-5