Lenovo Y27g RE Service Manual page 32

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U101
1
10
CH1
NC
2
9
CH2
NC
3
8
VN
VN
4
7
5
CH3
NC
6
CH4
NC
AOZ8804DI
CN101
21
SHELL1
23
SHELL3
1
GND
ML_ Lane 3(n)
2
GND
3
ML_ Lane 3(p)
4
ML_ Lane 2(n)
5
GND
6
ML_ Lane 2(p)
7
ML_ Lane 1(n)
8
GND
9
ML_ Lane 1(p)
10
ML_ Lane 0(n)
11
GND
12
ML_ Lane 0(p)
13
DP_CONFIG1
GND
14
DP_CONFIG2
GND
15
DAP
AUX_CH(p)
16
GND
17
AUX_CH(n)
18
Hot Plug Detect
19
Return
20
DP_PWR
24
Remove R133 ~ R136 and C103/C104 - 201331115
22
SHELL4
SHELL2
Delet e D102 -
R102
R103
20140114
DP CONN
1M
1M
F101
PTCR
t
GND
GND
GND
3V3
FB150
R104
3V3
1
2
NC/10K 1/10W 5%
600R/300mA
R105
+
C150
0R05 OHM
68UF 25V
GND
GND
DP1.2
reserve
500mA current
3V3
Input to board
C117
C118
10uF 16V
100NF 16V
GND
GPIO_DP_HDMI_SEL
8,16
IN
C119 100NF 16V
DP_LNK_RX_LANE_N3
DP_LNK_RX_LANE_MUX_N3
2
90DIFF_NETCLASS1
OUT
C120 100NF 16V
90DIFF_NETCLASS1
DP_LNK_RX_LANE_P3
DP_LNK_RX_LANE_MUX_P3
2
OUT
90DIFF_NETCLASS1
90DIFF_NETCLASS1
C121 100NF 16V
DP_LNK_RX_LANE_N2
2
90DIFF_NETCLASS1
DP_LNK_RX_LANE_MUX_N2
OUT
C122 100NF 16V
90DIFF_NETCLASS1
DP_LNK_RX_LANE_P2
2
90DIFF_NETCLASS1
DP_LNK_RX_LANE_MUX_P2
OUT
90DIFF_NETCLASS1
C123 100NF 16V
DP_LNK_RX_LANE_N1
2
90DIFF_NETCLASS1
DP_LNK_RX_LANE_MUX_N1
OUT
C124 100NF 16V
90DIFF_NETCLASS1
DP_LNK_RX_LANE_P1
2
90DIFF_NETCLASS1
DP_LNK_RX_LANE_MUX_P1
OUT
90DIFF_NETCLASS1
C125 100NF 16V
DP_LNK_RX_LANE_N0
DP_LNK_RX_LANE_MUX_N0
2
90DIFF_NETCLASS1
OUT
C126 100NF 16V
90DIFF_NETCLASS1
DP_LNK_RX_LANE_P0
DP_LNK_RX_LANE_MUX_P0
2
OUT
90DIFF_NETCLASS1
90DIFF_NETCLASS1
U102
1
10
CH1
NC
2
9
CH2
NC
3
8
VN
VN
4
7
5
CH3
NC
6
CH4
NC
AOZ8804DI
GND
DP_LNK_RX_DPCONN_N3
90DIFF_NETCLASS1
DP_LNK_RX_DPCONN_P3
90DIFF_NETCLASS1
DP_LNK_RX_DPCONN_N2
90DIFF_NETCLASS1
DP_LNK_RX_DPCONN_P2
90DIFF_NETCLASS1
DP_LNK_RX_DPCONN_N1
90DIFF_NETCLASS1
DP_LNK_RX_DPCONN_P1
90DIFF_NETCLASS1
DP_LNK_RX_DPCONN_N0
90DIFF_NETCLASS1
DP_LNK_RX_DPCONN_P0
90DIFF_NETCLASS1
90DIFF_NETCLASS1
DP_AUX_RX_DPCONN_P
90DIFF_NETCLASS1
DP_AUX_RX_DPCONN_N
R106
10 OHM
HPD
DP_HPD_DPCONN_SW
U103
1
10
R107
2
CH1
NC
9
100K 1/16W 5%
3
CH2
NC
8
4
VN
VN
7
5
CH3
NC
6
CH4
NC
AOZ8804DI
GND
GND
DP_HPD_DPCONN_SW
1 6
C106 100NF 16V
DP_LNK_RX_DPCONN_N0
1 6
90DIFF_NETCLASS1
DP_LNK_RX_DPCONN_P0
1 6
90DIFF_NETCLASS1
1 6
DP_LNK_RX_DPCONN_N1
1 6
DP_LNK_RX_DPCONN_P1
C110 100NF 16V
DP_LNK_RX_DPCONN_N2
1 6
90DIFF_NETCLASS1
DP_LNK_RX_DPCONN_P2
1 6
90DIFF_NETCLASS1
DP_LNK_RX_DPCONN_N3
1 6
90DIFF_NETCLASS1
DP_LNK_RX_DPCONN_P3
1 6
<= 0 .5 " fro m DPco n n to b u ffe r
U106
2,8,10
IN
MUX/DEMUX
9
VDD_1
19
VDD_2
26
VDD_3
34
37
DP_LNK_RX_MUX_N3
1 6
VDD_4
B0+
41
VDD_5
36
DP_LNK_RX_MUX_P3
1 6
B0-
30
GND: OUTPUT A <==> B (DEFAULT)
SEL
33
DP_LNK_RX_MUX_N2
VDD: OUTPUT A <==> C
1 6
B+
32
DP_LNK_RX_MUX_P2
1 6
B1-
1
A0+
28
DP_LNK_RX_MUX_N1
B2+
1 6
2
A0-
27
DP_LNK_RX_MUX_P1
SEL
B2-
1 6
B
5
4
A1+
24
DP_LNK_RX_MUX_N0
1 6
B3+
6
A1-
23
DP_LNK_RX_MUX_P0
A
1 6
B3-
4
10
A2+
11
3
HDMI_DPTX_TX3_N
90DIFF_NETCLASS1
A2-
C0+
C
4
HDMI_DPTX_TX3_P
4
C0-
90DIFF_NETCLASS1
14
A3+
15
7
HDMI_DPTX_TX2_N
A3-
C1+
90DIFF_NETCLASS1
8
HDMI_DPTX_TX2_P
90DIFF_NETCLASS1
C1-
12
HDMI_DPTX_TX1_N
90DIFF_NETCLASS1
C2+
13
HDMI_DPTX_TX1_P
90DIFF_NETCLASS1
C2-
16
HDMI_DPTX_TX0_N
C3+
90DIFF_NETCLASS1
18
GND_1
20
17
HDMI_DPTX_TX0_P
GND_2
C3-
90DIFF_NETCLASS1
22
GND_3
29
GND_4
38
GND_5
40
GND_6
42
GND_7
43
GND_TAB
21
NC_1
25
NC_2
31
NC_3
GND
35
NC_4
39
NC_5
HD3SS3415RUAT
R108
0R05 OHM
8,15
EE_3V3_SDA
EE_3V3_SDA_R
BI
EE_3V3_SCL
EE_3V3_SCL_R
8,15
BI
R109 0R05 OHM
3V3
PS8330 options
C101
C102
C103
C104
C105
PI3EQXDP1201 options
4.7uF 10V
1uF 25V
1uF 25V
100N 16V
100N 16V
GND
U104
1
6
VCC_1
SCL_CTL
12
VCC_6
SDA_CTL
25
VCC_12
32
VCC_25
ADDR_EQ
36
VCC_32
VCC_36
9
HPD_SRC
HPD_SNK
29
C107 100NF 16V
90DIFF_NETCLASS1
AUX_SRCN
30
AUX_SRCP
AUX_SNKN
34
90DIFF_NETCLASS1
SDA_DDC
AUX_SNKP
C108 100NF 16V
33
SCL_DDC
C109 100NF 16V
DP_LNK_RX_C_N0
39
90DIFF_NETCLASS1
38
IN0N
OUT0N
DP_LNK_RX_C_P0
42
IN0P
OUT0P
DP_LNK_RX_C_N1
90DIFF_NETCLASS1
41
IN1N
OUT1N
DP_LNK_RX_C_P1
45
IN1P
OUT1P
DP_LNK_RX_C_N2
44
IN2N
OUT2N
90DIFF_NETCLASS1
DP_LNK_RX_C_P2
C111 100NF 16V
48
IN2P
OUT2P
DP_LNK_RX_C_N3
IN3N
OUT3N
47
DP_LNK_RX_C_P3
90DIFF_NETCLASS1
IN3P
OUT3P
C112 100NF 16V
8
CAD_SRC
CAD_SNK
C113 100NF 16V
90DIFF_NETCLASS1
26
DP_BUFF_ENABLE
EN
RSTN
2
VDDD_DREG
90DIFF_NETCLASS1
46
NC_46
7
NC_7
15
21
NC_15
37
NC_21
GND_18
40
NC_37
GND_24
R110
0R05 OHM
DP_ENABLE_OD
43
NC_40
GND_31
NC_43
TP
I2C ADR: 0x2E (0x5C 8-bit)
SN75DP130SSRGZT
C114
1uF 25V
10
IN
GND
10
IN
1uF for SN75DP130
IN
10
2.2uF for PS8330
10
IN
10
IN
10
IN
10
IN
DP_AUX_RX_DPCONN_N
1 6
10
IN
HDMI_DPTX_AUX_N
10
BI
DP_AUX_RX_DPCONN_P
1 6
HDMI_DPTX_AUX_P
10
BI
DP_HPD
2
IN
R115 NC/0R05 OHM
DP_HPD_PD
R116 NC/0R05 OHM
HDMI_HPD_PD
GPIO_DP_HDMI_SEL
8,16
IN
R113
R114
10K+-5%1/16W
0R05 OHM
3V3
32
3V3
R111
4K7 1/16W 1%
4
HPD_DP_IN
16
5
IN
DP_AUX_RX_DPCONN_N
3
ADDR_EQ
DP_AUX_RX_DPCONN_P
11
27
28
22
DP_LNK_RX_MUX_N0
90DIFF_NETCLASS1
DP_LNK_RX_MUX_0
1 6
23
DP_LNK_RX_MUX_P0
90DIFF_NETCLASS1
DP_LNK_RX_MUX_0
1 6
19
DP_LNK_RX_MUX_N1
90DIFF_NETCLASS1
DP_LNK_RX_MUX_1
1 6
20
DP_LNK_RX_MUX_P1
90DIFF_NETCLASS1
DP_LNK_RX_MUX_1
1 6
16
DP_LNK_RX_MUX_N2
90DIFF_NETCLASS1
DP_LNK_RX_MUX_2
1 6
17
DP_LNK_RX_MUX_P2
90DIFF_NETCLASS1
DP_LNK_RX_MUX_2
1 6
13
DP_LNK_RX_MUX_N3
90DIFF_NETCLASS1
DP_LNK_RX_MUX_3
1 6
14
DP_LNK_RX_MUX_P3
90DIFF_NETCLASS1
DP_LNK_RX_MUX_3
1 6
10
<= 1 " fro m bu ffe r to S O DIM M
DP_CAD_SNK
(th ro ug h M UX ), O R A S S HORT
35
A S PO S S IBL E
C115
220N 10V
18
24
31
49
R112
GND
1M
GND
GND
DNI
3V3
C116 100NF 16V
U105
16
2
GND
4
3
DP_AUX_RX_N
90DIFF_NETCLASS1
BI
2
DP_AUX_RX_P
90DIFF_NETCLASS1
BI
2
5
7
6
11
9
HPD_DP_IN
16
10
OUT
14
12
HPD_HDMI_IN
10
13
OUT
1
15
8
QS3VH257QG8
GND
T P V ( Top
Victory
Electronics
Co . , Ltd. )
絬 隔 瓜 絪 腹
Key Component
10.DP In and Input Display MU
Date
Thursday , March 24, 2016
OEM MODEL
Size
D
TPV MODEL
Rev
A
PCB NAME
715G8134-M0A-000-0060
称爹
<称爹>
Sheet
10
of
11

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