Schematic Diagrams
B - 64
B.Schematic Diagrams
P775DM Audio Board
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
PCH SIDE
USB CONNECTOR SIDE
6-20-B4A30-009
93-0022-02
PCH SIDE
USB CONNECTOR SIDE
6-20-B4A30-009
93-0022-02
ATXP5_RJ
ATXN5_RJ
AUSB3_RX5_NJ
AUSB3_RX5_PJ
AUSB3_RX5_N
AUSB3_RX5_P
AUSB3_TX5_N
AUSB3_TX5_P
AUSB_PP5_RJ
AUSB_PN5_RJ
AUSB_PP5_R
AUSB_PN5_R
AI2C_SCK_20_1
AI2C_SDA_20_1
AI2C_SCK_20_1
AI2C_SDA_20_1
ARXP5
ARXN5
ATXN5
ATXP5
AUSB3_TX5_N
AUSB3_TX5_P
AUSB3_RX5_P
AUSB3_RX5_N
ADD_ON#
AUSB3_TX5_N
AUSB3_RX5_N
AUSB3_TX5_P
AUSB3_RX5_P
AUSB_PN5_R
AUSB_PN5
AUSB_PP5
AUSB_PP5_R
ATXN5_RJ
AUSB3_RX5_NJ
AUSB3_RX5_PJ
AUSB_PN5_RJ
ATXP5_RJ
AUSB_PP5_RJ
ATXP6_RJ
ATXN6_RJ
AUSB3_RX6_NJ
AUSB3_RX6_PJ
AUSB3_RX6_N
AUSB3_RX6_P
AUSB3_TX6_N
AUSB3_TX6_P
AUSB_PP9_RJ
AUSB_PN9_RJ
AUSB_PP9_R
AUSB_PN9_R
AI2C_SCK_20
AI2C_SDA_20
AI2C_SCK_20
AI2C_SDA_20
ARXP6
ARXN6
ATXN6
ATXP6
AUSB3_TX6_N
AUSB3_TX6_P
AUSB3_RX6_P
AUSB3_RX6_N
ADD_ON#
AUSB3_TX6_N
AUSB3_RX6_N
AUSB3_TX6_P
AUSB3_RX6_P
AUSB_PN9_R
AUSB_PN9
AUSB_PP9
AUSB_PP9_R
ATXN6_RJ
AUSB3_RX6_NJ
AUSB3_RX6_PJ
AUSB_PN9_RJ
ATXP6_RJ
AUSB_PP9_RJ
AUSB_PN5
AUSB_PP5
ARXN6
ATXN6
ARXP6
ATXP6
AUSB_PP9
ATXN5
ARXP5
ARXN5
ATXP5
AUSB_PN9
ADD_ON#
AGND
AGND
AGND
AGND
AUSBVCC3.0_3
AUSBVCC3.0_3
A5V
AGND
AGND
AGND
AGND
AGND
AGND
A3.3V
A3.3V
A3.3V
A3.3V
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AUSBVCC3.0_2
AUSBVCC3.0_2
A5V
AGND
AGND
AGND
AGND
AGND
AGND
A3.3V
A3.3V
A3.3V
A3.3V
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AUSB_PP9
60
AUSB_PN9
60
ATXP6
60
ATXN6
60
ARXP6
60
ARXN6
60
AUSB_PP5
60
AUSB_PN5
60
ATXP5
60
ATXN5
60
ARXP5
60
ARXN5
60
ADD_ON#
60
A3.3V
60
A5V
60
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-P7758-D32
2.0
[63] P775DM AUDIO BOARD
A3
63
69
Monday, August 28, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-P7758-D32
2.0
[63] P775DM AUDIO BOARD
A3
63
69
Monday, August 28, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-P7758-D32
2.0
[63] P775DM AUDIO BOARD
A3
63
69
Monday, August 28, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
AC20
0.1u_10V_X7R_04
AR128
*0_04
AR116
*4.7K_04
AC9
0.01u_16V_X7R_04
AR18
*0_04
AC96
0.1u_10V_X7R_04
AC98
0.1u_10V_X7R_04
AR135
*0_04
AR8
*4.7K_04
AD4
DT1140-04LP-7
5
1
2
3
4
10
9
8
7
6
AU1
UP7549UMA5-20
PCB Footprint = M-SOT23-5A
VOUT
1
VIN
5
GND
2
EN#
4
OC#
3
AR126
0_04
AR7
*4.7K_04
AR31
*4.7K_04
AR110
*4.7K_04
AR117
*0_04
AR2
*4.7K_04
AR122
*4.7K_04
AR124
*10mil_short_04
Standard
-
A
AJ_USB2
93-0022-02
VBUS
1
D-
2
D+
3
GND_D
7
SSRX-
5
SSRX+
6
GND
4
SSTX-
8
SSTX+
9
SHIELD
GND1
SHIELD
GND2
SHIELD
10
SHIELD
11
AR33
*0_04
AC16
22u_6.3V_X5R_08
AC94
0.1u_10V_X7R_04
AR133
*4.7K_04
AR1
*4.7K_04
AC18
0.1u_10V_X7R_04
AC92
22u_6.3V_X5R_08
AR34
*0_04
AR112
*4.7K_04
AR37
0_04
AR127
*4.7K_04
AR4
*4.7K_04
AR6
*0_04
AC89
0.1u_16V_Y5V_04
AC19
0.1u_10V_X7R_04
AC103
0.1u_10V_X7R_04
AC22
0.1u_10V_X7R_04
AD3
DT1140-04LP-7
5
1
2
3
4
10
9
8
7
6
AR114
*4.7K_04
AR36
2K_1%_04
AL15
*W CM2012F2S-161T03-short
1
4
2
3
AC25
0.1u_10V_X7R_04
AC24
0.1u_10V_X7R_04
AC90
10u_6.3V_X5R_06
AC100
0.1u_10V_X7R_04
AR17
*0_04
AR30
*10mil_short_04
AR130
*0_04
AU16
ASM1464
PCB Footprint = QFN24-4X4MM
VCC
1
EQ
1
2
DE1
3
OS
1
4
EN_
R
XD
5
GND
6
NC
7
RX1-
8
RX+
9
GND
10
TX2-
11
TX2+
12
VCC
13
CM
14
OS
2
15
DE2
16
EQ
2
17
GND
18
RX2+
19
RX2-
20
GND
21
TX1+
22
TX1-
23
NC
24
GND
25
AR9
*4.7K_04
AR32
*4.7K_04
AC28
1u_6.3V_X5R_04
AC95
0.1u_10V_X7R_04
AR20
*0_04
AC101
0.01u_16V_X7R_04
AR38
*4.7K_04
AR132
*0_04
AR11
*4.7K_04
AR131
*4.7K_04
AU15
UP7549UMA5-20
PCB Footprint = M-SOT23-5A
VOUT
1
VIN
5
GND
2
EN#
4
OC#
3
AR3
*4.7K_04
AD2
DT1140-04LP-7
5
1
2
3
4
10
9
8
7
6
AR111
*0_04
Standard
-
A
AJ_USB1
93-0022-02
VBUS
1
D-
2
D+
3
GND_D
7
SSRX-
5
SSRX+
6
GND
4
SSTX-
8
SSTX+
9
SHIELD
GND1
SHIELD
GND2
SHIELD
10
SHIELD
11
AR16
0_04
AR123
*4.7K_04
AC23
0.1u_10V_X7R_04
AR118
*4.7K_04
AR35
*0_04
AC17
22u_6.3V_X5R_08
AR120
*4.7K_04
AC93
22u_6.3V_X5R_08
AR10
*4.7K_04
AR129
*4.7K_04
AC99
0.1u_10V_X7R_04
AR39
*4.7K_04
AC8
0.1u_16V_Y5V_04
AC97
0.1u_10V_X7R_04
AC30
0.1u_10V_X7R_04
AR121
0_04
AR134
*4.7K_04
AR125
*0_04
AD1
DT1140-04LP-7
5
1
2
3
4
10
9
8
7
6
AR5
*4.7K_04
AL10
*W CM2012F2S-161T03-short
1
4
2
3
AR113
*0_04
AC91
0.1u_10V_X7R_04
AC21
10u_6.3V_X5R_06
AC29
0.1u_10V_X7R_04
AR119
2K_1%_04
AR19
*0_04
AU2
ASM1464
PCB Footprint = QFN24-4X4MM
VCC
1
EQ
1
2
DE1
3
OS
1
4
EN_
R
XD
5
GND
6
NC
7
RX1-
8
RX+
9
GND
10
TX2-
11
TX2+
12
VCC
13
CM
14
OS
2
15
DE2
16
EQ
2
17
GND
18
RX2+
19
RX2-
20
GND
21
TX1+
22
TX1-
23
NC
24
GND
25
AR115
*4.7K_04
AC102
1u_6.3V_X5R_04
Sheet 63 of 69
P775DM Audio
Board
Summary of Contents for P775TM
Page 1: ...P775TM G P775TM1 G ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer P775TM G P775TM1 G Service Manual ...
Page 24: ...Introduction 1 12 1 Introduction ...
Page 48: ...Disassembly 2 24 2 Disassembly ...
Page 51: ...Part Lists Top A 3 A Part Lists Top Figure A 1 Top ...
Page 52: ...Part Lists A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Page 53: ...Part Lists LCD LG AU A 5 A Part Lists LCD LG AU Figure A 3 LCD LG AU ...
Page 54: ...Part Lists A 6 LCD AU A Part Lists LCD AU Figure A 4 LCD AU ...
Page 55: ...Part Lists MB A 7 A Part Lists MB Figure A 5 MB ...
Page 56: ...Part Lists A 8 HDD A Part Lists HDD Figure A 6 HDD ...
Page 57: ...Part Lists VGA G1 G3 A 9 A Part Lists VGA G1 G3 Figure A 7 VGA G1 G3 ...
Page 58: ...Part Lists A 10 VGA G2 A Part Lists VGA G2 Figure A 8 VGA G2 ...