Samsung PS50Q91HX Service Manual page 52

Wiring Diagram
6-1-1 Pin Connection
①
CN2202(MAIN B'D) ↔ CN2001(LOGIC B'D)
Pin No. Signal Pin No.
1 RxIN0-
2 RxIN0+
3 RxIN1-
4 RxIN1+
5 RxIN2-
6 RxIN2+
7 RxINCLK-
8 RxINCLK+
9 RxIN3-
10 RxIN3+
11 NC
12 NC
13 NC
14 NC
15 NC
Pin No. Signal Pin No.
1 GND
2 TX2+
3 TX2-
4 GND
5 TX1+
6 TX1-
7 GND
8 TX0+
9 TX0-
10 GND
11 TXC+
6-4
Signal Pin No.
16 NC 1
17 GND 2
18 WP 3
19 SCL 4
20 SDA 5
21 LVDS Opt 6
22 DCC Opt 7
23 GND 8
24 GND 9
25 GND 10
26 Vdd 11
27 Vdd 12
28 Vdd
29 Vdd
30 Vdd
③
CN1404(MAIN B'D) ↔ CN101(SIDE AV)
Signal Pin No.
12 TXC- 23
13 GND 24
14 MICOM_CEC 25
15 GND 26
16 TSCL 27
17 TSDA 28
18 LSCL 29
19 HDMI3_5V 30
20 HPD_SIL9185 31
21 DDC_WP 32
22 GND 33
②
CN1101(MAIN B'D) ↔ CN801(MAIN SMPS)
Signal Pin No.
PS_ON 13
N/C (Auto_V) 14
STBY 15
GND_STBY 16
GND_18V AMP 17
GND_18V AMP 18
18V AMP 19
18V AMP 20
GND_5V 21
GND_5V 22
GND_5V 23
GND_5V 24
Signal Pin No.
NC 34
NC 35
GND 36
SVHS_IDENT 37
SVHS_Y 38
GND 39
SVHS_C 40
GND 41
VIDEO_IDENT
VIDEO_CVBS
GND
Signal
5V
5V
5V
5V
GND_12V
GND_12V
12V
GND_12V
12V
12V
N.C(FAN_ON)
N.C(FAN_DET)
Signal
VIDEO_SR_IN
VIDEO_SL_IN
HP_IDENT
HP_OUT_R
HP_OUT_L
USB_VCC
B1.8V
B3.3V
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