Asus VG27WQ1B Service Manual page 24

Service Manual
CN1003
DP CONNECTOR
21
SHELL1
23
SHELL3
25
NPTH ML_ Lane 3(n)
ML_ Lane 3(p)
ML_ Lane 2(n)
ML_ Lane 2(p)
ML_ Lane 1(n)
ML_ Lane 1(p)
ML_ Lane 0(n)
ML_ Lane 0(p)
Hot Plug Detect
24
SHELL4
22
SHELL2
+5V_SB
+5V_SB
U1009
MP1601NGTF-C734-Z
3
VIN SW
2
GND EN
1
FB OUT
C1051
10uF 16V
7 DP0_PS_CTRL
1
DP0_LANEN3
2
GND
3
DP0_LANEP3
4
DP0_LANEN2
5
GND
6
DP0_LANEP2
7 DP0_LANEN1
8
GND
9
DP0_LANEP1
10 DP0_LANEN0
11
1M?
GND
12 DP0_LANEP0
13
DP0_13
R1042
GND
14
DP0_14 R1043
GND
15
DP0_AUXP
AUX_CH(p)
16
DP0/DET
GND
17 DP0_AUXN
DP0_3V3
AUX_CH(n)
18
DP0_HPD
19
Return
20
DP_PWR
ZD1003 C1050
RLZ5V6B 100nF 16V
2,5,6,7,12,13
L1007
2.2uH
4 DP0_3V3_SW
5
6
C1052
R1051 1N 50V
200K 1%
DP0_3V3_FB
R1054
44.2K 1%
R1055
100K
Vout=0.6 x [1 + (200/44.2)] = 3.3V
1
DP0_LANEN3
2
DP0_LANEP3
3
4
DP0_LANEN2
5
DP0_LANEP2
DP0_LANEN1 1
2
DP0_LANEP1
3
DP0_LANEN0 4
5
DP0_LANEP0
1M OHM 5%
1M OHM 5%
1
DP0_AUXP
DP0_AUXN 2
3
4
DP0/DET
5
DP0_HPD
VCC3.3VA
DP0_AUXP
DP0_AUXN
0.5A DP0_3V3
C1053 C1054
10uF 16V 10uF 16V
24
U1006
NC/DF10G6M4N
10
DP0_LANEN3
R1034 0R05 OHM
I/O NC
9
DP0_LANEP3 R1035 0R05 OHM
I/O NC
8
GND NC
7
DP0_LANEN2
R1036 0R05 OHM
I/O NC
6
DP0_LANEP2 R1037 0R05 OHM
I/O NC
U1007
NC/DF10G6M4N
10 DP0_LANEN1
R1038 0R05 OHM
I/O NC
9
DP0_LANEP1
R1039 0R05 OHM
I/O NC
8
GND NC
7 DP0_LANEN0
R1040 0R05 OHM
I/O NC
6
DP0_LANEP0
R1041 0R05 OHM
I/O NC
U1008
NC/DF10G6M4N
10
DP0_AUXP
C1048 0.1uF 25V
I/O NC
9 DP0_AUXN
C1049 0.1uF 25V
I/O NC
8
GND NC
7
DP0/DET
I/O NC
6
DP0_HPD
I/O NC
VCC3.3VA
VCC3.3VA
R1044 R1045
1M NC/1M 1/16W
R1046 NC
R1047 10 OHM
R1048 R1049
1M NC/1M 1/16W
R1050
DP0_HPD
10 OHM
R1052 VCC3.3VA
100K
R1056
DP0/DET
1K
ASUS VG27WQ1B
Close to Scalar
DP_0_RX_3N 7
DP_0_RX_3P 7
DP_0_RX_2N 7
DP_0_RX_2P 7
DP_0_RX_1N 7
DP_0_RX_1P 7
DP_0_RX_0N 7
DP_0_RX_0P 7
DP_0_RX_AP 7
DP_0_RX_AN 7
2,3,7,8,10
DP_0_RX_SDM 7
DP_0_RX_HPD 7
R1053
100K
DP0_DET 7