Samsung PN50A550S1FXZC Service Manual page 57

Wiring Diagram
Pin No. Signal
1 B3.3V_D
2 B1.8V_SIDE
3 USB_5V
4 HP_OUT_L
5 HP-OUT_R
6 IDENT_HP
7 SIDE_AV_SL_IN
8 SIDE_AV_SR_IN
9 GND
10 AV2_CVBS
11 IDENT_SIDE_SVHS
Pin No. Signal
1 UX_PANEL_VCC2
2 UX_PANEL_VCC1
3 UX_PANEL_VCC1
4 UX_PANEL_VCC1
5 GND
6 SDA0
7 WP_I2C_READY
8 GND
9 FBE_ODD_TX0-
10 FBE_ODD_TX0+
11 FBE_ODD_TX1-
0
CN1201(MAIN Board)
↔
Pin No.
SPEAKER
Pin No. Signal
1 R+_OUT
2 R-_OUT
3 L+_OUT
4 L-_OUT
6-4
CN1601(MAIN Board) ↔ SIDE AV
Pin No. Signal
12 GND
13 AV2_SIDE_C
14 GND
15 AV2_SIDE_Y
16 IDENT_SIDE_SVHS
17 GND
18 USB2_DM2
19 USB2_DP2
20 GND
21 DDC_WP
22 HDMI3_IDENT
CN2702(MAIN Board) ↔CN2010(Logic Board)
Pin No. Signal
12 FBE_ODD_TX1+
13 FBE_ODD_TX2-
14 FBE_ODD_TX2+
15 FBE_ODD_TXCLK-
16 FBE_ODD_TXCLK+
17 FBE_ODD_TX3-
18 FBE_ODD_TX3+
19 FBE_ODD_TX4-
20 FBE_ODD_TX4+
21 FBE_ODD_TX5-
22 FBE_ODD_TX5+
!
CN2003(MAIN Board) ↔ POWER&IR
Signal Pin No.
1 IR 6 KEY_INPUT1
2 AGND_IN 7 KEY_INPUT2
3 A5V 8
4 LED_STB 9
5 BUZZER 10
8
Pin No. Signal
23 IDENT_HDMI3
24 HDMI_HPD_SINK
25 HDMI3_DDC_SDA
26 HDMI3_DDC_SCL
27 GND
28 HDMI_CEC
29 GND
30 HDMI3_RXCLK-
31 HDMI3_RXCLK+
32 GND
33 HDMI3_RX0-
9
Pin No. Signal
23 FBE_EVEN_TX0-
24 FBE_EVEN_TX0+
25 FBE_EVEN_TX1-
26 FBE_EVEN_TX1+
27 FBE_EVEN_TX2-
28 FBE_EVEN_TX2+
29 FBE_EVEN_TXCLK-
30 FBE_EVEN_TXCLK+
31 FBE_EVEN_TX3-
32 FBE_EVEN_TX3+
33 FBE_EVEN_TX4-
#
CN1602_Side
(Main Board)↔
Signal
CN106(Side AV)
Pin No.
1
AGND_IN
2 B1.8V_SIDE
A5V
3
LED_CTRL
Pin No. Signal
34 HDMI3_RX0+
35 GND
36 HDMI3_RX1-
37 HDMI3_RX1+
38 GND
39 HDMI3_RX2-
40 HDMI_RX2+-
41 GND
Pin No. Signal
34 FBE_EVEN_TX4+
35 FBE_EVEN_TX5-
36 FBE_EVEN_TX5+
37 SCL0
38 SDA0
39 WP_I2C_READY
40 LOGIC_RX_P
41 DDC_CTRL_L
Signal
USB_5V
B3.3VD
Samsung Electronics