Schematic Diagrams
B - 62 P775DM Audio ESS DAC
B.Schematic Diagrams
P775DM Audio ESS DAC
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
EXT CLK OUT
(ENABLE)
3.3V DIGITAL POWER
footprint=SOT353-5
XTAL 50MHz
3.3V ANALOG POWER
CLOSE TO ES9018
ESS DAC OUTPUT
INVERT/BUFFER
UltraLow Noise REG (FOR ANALOG POWER)
ADDR:0X90(HIGH)
0x92(LOW)
ESS9018 ADD:0x90
SPDIF INPUT
ESS DAC (ES9018-2M)
ES9018/SV700A I2C
THIS TOPOLOGY SUPPORTS FUNDAMENTAL
AND 3RD OVERTONE CRYSTALS AS WELL AS
POWERED OSCILLATORS.
SHORT AND OPEN COMPONENTS AS NEEDED TO
ACCOMODATE DIFFEREHT CRYSTAS AND
OSCILLATORS.
USE 4-SMD PACKAGE OR COMPATIBLE.
FROM EC
AESS_XI
9018_ADDR
ADCLK
AESS_XO
AESS_XI
AESS_XO
ASPDIF_IN
ASMB_CLK_R
ASMB_DATA_R
ARESETB
A5VS
ESS_AVCC_R
ESS_AVCC_L
ESS_DVCC
ESS_DVCC
ESS_VCCA
ESS_AVCC_R
ESS_DVCC
ESS_AVCC_L
ESS_DVCC
ESS_VCCA
ESS_DVCC
ESS_AVCC_R
ESS_VCCA
A5VS
A3.3VS
ESS_DVCC
ESS_AVCC_L
A5VS
A3.3VS
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AAUDG
AGND
AAUDG
AAUDG
AAUDG
AAUDG
AAUDG
AAUDG
AAUDG
ASPDIFO
60
AI2C_CLK
60
AI2C_DATA
60
ADACL
62
ADACLB
62
ADACRB
62
ADACR
62
ESS_AVCC_L
62
ESS_AVCC_R
62
A3.3VS
60,62
ASMB_CLK_R
62
ASMB_DATA_R
62
OP1622_EN
62
A5VS
60,62
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-P7758-D32
2.0
[61] P775DM AUDIO ESS DAC
A3
61
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
[61] P775DM AUDIO ESS DAC
A3
61
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
[61] P775DM AUDIO ESS DAC
A3
61
69
Monday, August 28, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
AC35
4.7u_6.3V_X5R_04
AR105
*54mil short-p
AC33
4.7u_6.3V_X5R_04
AR47
75_04
AR46
10K_04
AU5
LP5900SD-3.3/NOPB
VOUT
1
NC
2
GND
3
EN
4
NC
5
VIN
6
AX1
FSX3M 50.000000M18FDO
1
2
3
4
AU4
LP5900SD-3.3/NOPB
VOUT
1
NC
2
GND
3
EN
4
NC
5
VIN
6
AC34
1u_6.3V_X5R_04
AU7
U74AHC1G04
NC
1
A
2
GND
3
Y
4
VCC
5
AR106
*0_04
AR53
47K_04
AC42
20p_50V_NPO_04
AR49
75_04
AU6
ES9018K2M
DGND
1
NC
2
SCL
3
SDA
4
ADDR
5
XO
6
XI(M
CL
K)
7
AGND
8
DACR
9
DACRB
10
AGND_R
11
AGND_L
12
DACL
13
DACLB
14
AVCC_
L
15
AVCC_
R
16
VCCA
17
DVCC
18
NC
19
DGND
20
DVDD
21
NC
22
GPIO2
23
GPIO1
24
DATA2
25
DATA1
26
DATA_CLK
27
RESETB
28
EPAD
29
AL11
HCB1005KF-121T20
AC37
4.7u_6.3V_X5R_04
AR57
*0_04
AR55
499K_1%_1/16W _04
AC41
1u_6.3V_X5R_04
AC38
2.2u_6.3V_X5R_04
AR52
47K_04
AU3
LP5900SD-3.3/NOPB
VOUT
1
NC
2
GND
3
EN
4
NC
5
VIN
6
S
D
G
AQ1A
MTDK5S6R
2
6
1
AC44
1u_6.3V_X5R_04
AR50
100K_04
AR54
*0_04
AR51
47K_04
AC47
0.1u_10V_X7R_04
AC32
1u_6.3V_X5R_04
AC36
1u_6.3V_X5R_04
AR45
47K_04
AC43
20p_50V_NPO_04
AC39
4.7u_6.3V_X5R_04
AC46
0.1u_10V_X7R_04
AC45
0.1u_10V_X7R_04
AC40
4.7u_6.3V_X5R_04
S
D
G
AQ1B
MTDK5S6R
5
3
4
AR48
20_1%_04
AR56
47K_04
Sheet 61 of 69
P775DM Audio
ESS DAC
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 ...