Schematic Diagrams
P775DM Audio HP AMP B - 63
B.Schematic Diagrams
P775DM Audio HP AMP
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
SV700A GPIO(OD)
SV3S700A
COMMON WITH ES9018
Thin Film
Thin Film
Thin Film
ALC898_GPIO(5V)
INTERNAL PU 50K
SV3S700A_GPIO
OD(PU10K)
Y (READ)
(SV700A/HP ON)
OPA1622 EN
(H ENABLE)
H
H
H
L
REMARK
UNPLUG(NC)
H -> L
H -> L
L
H
PLUG(600/32 ohm)
Thin Film
ALC898 : SENSE_A -> GPIO HIGH TO LOW
S700A : GPIO HIGH TO LOW AFTER DETECTING
Thin Film
OPA1622 ENABLE: SV700A LOW AND RC DELAY
Thin Film
Amplifier (OPA1622)
ALC898(DOS) : S/PDIF 30% VOLUME OUTPUT
9018/SV700A SMBUS
AR63,AR64 POS/NEG Vpk-pk OUTPUT(Vrms) Watt(mW)
AR72,AR74 VOLTAGE
768
ȍ
+-15V 24.1V 8.51V 120mW
825
ȍ
+-15V 21.3V 7.55V 95mW
931
ȍ
+-12V 19.0V 6.71V 75mW
600
ȍ
HP Full-Scale setting
+15V/ -15V PWM (-300mA/+400mA)
A-PR3 A-PR2 OUTPUT
110K 100K +12.2V/-12.0V
88.7K 80.6K +14.8V/-15.0V
A65131VIN
LEFT_IN-
ACN
ACP
ACP
ACN
ASV3S700A_CH0
ASV3S700A_CH1
AS700A_GPIO
R
RIGHT_IN-
ARELAY-LC
ARELAY-RC
OP
_
E
N
A-15V
AS700A_GPIO
ARELAY
ASV3S700A_CH1
ARELAY-RC
ASV3S700A_CH0
ARELAY-LC
ARELAY
OP1622_EN
OP_EN
A65131PS
A65131PS
A+15V
A-15V
A-15V
A+15V
A-15V
ESS_AVCC_L
A+15V
A-15V
ESS_AVCC_R
A+15V
A-15V
A+15V
A+15V
A-15V
A3.3VS
AGND
AGND
AGND
AGND
AGND
AGND
A3.3VS
A3.3VS
A3.3VS
AGND
ESS_PGND
ESS_PGND
ESS_PGND
ESS_PGND
ESS_PGND
ESS_PGND
ESS_PGND
ESS_PGND
ESS_PGND
ESS_PGND
ESS_PGND
ESS_PGND
ESS_PGND
A5VS
AGND
AAUDG
AAUDG
AAUDG
AAUDG
AAUDG
AAUDG
A3.3VS
AGND
A+15V
A-15V
AAUDG
AAUDG
A+15V
AAUDG
A+15V
AAUDG
A-15V
AAUDG
A-15V
AAUDG
AGND
A3.3VS
ESS_PGND
A5VS
AGND
AGND
AGND
A5VS
AGND
A3.3VS
ADACL
61
ADACLB
61
ADACRB
61
ADACR
61
ASMB_CLK_R
61
ASMB_DATA_R
61
AALC898_VREFO
60
A3.3V
60,63
ESS_AVCC_L
61
ESS_AVCC_R
61
OP1622_EN
61
A5VS
60,61
A3.3VS
60,61
AHEADPHONE-RC
60
AHEADPHONE-LC
60
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-P7758-D32
2.0
[62] P775DM AUDIO HP AMP
A2
62
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
[62] P775DM AUDIO HP AMP
A2
62
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
[62] P775DM AUDIO HP AMP
A2
62
69
Monday, August 28, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
AR83
4.7K_04
AR67
806_0.1%_04
AR71
100_1%_04
AC66
0.1u_10V_X7R_04
APC9
4.7u_25V
_X
5R
_08
AR78
*100K_04
AR74
806_0.1%_04
AC60
0.22u_16V_Y5V_04
APC
2
4
0.1u_50V
_Y
5V
_06
GND
SV3S700A VQFN-16P
AU11
PCB Footprint = qfn16-3x3mm-sv3s700a
EN
5
VEE
13
GPI
O
6
CP
2
SDA
4
AD
C
_LD
O
7
FL
T
10
SCL
3
VDD
1
RE
X
T
14
CN
15
VER
F
16
CH0
12
CH1
11
CH2
9
CH3
8
GND
17
AR66
100_1%_04
AR94
22_1%_04
AR79
*0_04
AC49
0.1u_10V
_X
7R
_04
LME49720
AU10
LME49720
PCB Footprint = sop8-154mil-lem49720
-IN A
2
+IN A
3
+IN B
5
-IN B
6
1
OUT A
7
OUT B
+V
8
-V
4
APC8
4.7u_25V
_X
5R
_08
APC5
4.7u_6.3V_X5R_04
AC58
0.1u_10V
_X
7R
_04
AC69
1u_6.3V_X5R_04
.
APL4
CPI160809UF-1R0M
AC50
0.1u_10V
_X
7R
_04
AC88
1u_25V
_X
5R
_06
AR59
2.7K_0.1%_04
AC70
4.7u_6.3V_X5R_06
AR58
100_1%_04
APL2
BCIHP0420-4R7M
APC
2
5
0.1u_50V
_Y
5V
_06
APC10
0.022u_16V
_X
7R
_04
AC51
2200p_50V_NPO_06
AC65
0.1u_10V_X7R_04
AR89
10K_04
AC57
0.1u_10V
_X
7R
_04
AC55
2200p_50V_NPO_06
AC53
470p_50V_NPO_04
AC54
2200p_50V_NPO_06
AR76
10K_1%_04
APC19
4.7u_25V
_X
5R
_08
AR138
*10K_04
AR85
2.2K_04
A
P
C
7
4
.7u_25V
_X
5R
_08
AC63
10u_6.3V_X5R_06
AR65
2.7K_0.1%_04
AR84
2.2K_04
AC87
1u_25V
_X
5R
_06
AR91
10K_04
APC18
4.7u_25V
_X
5R
_08
AR61
6.34K_1%_04
A
P
C
14
0.01u_16V
_X
7R
_04
AC68
0.1u_10V_X7R_04
APL1
BCIHP0420-4R7M
AR68
0_04
AR87
*0_04
AC64
0.1u_16V_Y5V_04
A
P
C
16
4.7u_25V
_X
5R
_08
AR139
0_04
AU12
TC7SZ08FU
1
2
5
4
3
AR62
806_0.1%_04
A-PR2
80.6K
_1%
_04
A-PR3
88.7K_1%_04
AU17
UD2-5NU
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
APC23
0.1u_50V
_Y
5V
_06
AR107
499_1%_04
LME49720
AU8
LME49720
PCB Footprint = sop8-154mil-lem49720
-IN A
2
+IN A
3
+IN B
5
-IN B
6
1
OUT A
7
OUT B
+V
8
-V
4
AC62
470p_50V_NPO_04
A
P
C
15
4700p_50V
_X
7R
_04
APD2 CSOD140SH
A
C
AC56
470p_50V_NPO_04
AC67
1u_6.3V_X5R_04
AD7
CSOD140SH
A
C
AR63
806_0.1%_04
TPS65131
APU1
TPS65131RGER
INP1
1
INP2
24
BSW
7
INN1
5
INN2
6
VIN
4
ENP
8
PSP
9
ENN
10
PSN
11
AGND
19
NC1
12
NC2
20
G-PAD
25
VPOS
23
FBP
22
VREF
17
FBN
16
VNEG
15
OUTN1
13
OUTN2
14
CN
18
CP
21
PGND1
2
PGND2
3
A
P
C
6
4
.7u_25V
_X
5R
_08
AR81
*0_04
AC48
470p_50V_NPO_04
A-PR7
0_04
APC
2
1
0.1u_50V
_Y
5V
_06
APD1
CSOD140SH
A
C
AQ8
2SK3018S3
G
D
S
AR86
*54mil short-p
APC12
4.7u_6.3V
_X
5R
_04
AR90
0_04
AL12
HCB1005KF-121T20
AR101 0_04
APC22
0.1u_50V
_Y
5V
_06
AR72
806_0.1%_04
AR69
806_0.1%_04
A-PR4
100_06
AR70
0_04
AR103
100K_04
OPA1622
AU9
OPA1622
PCB Footprint = pson10-3x3mm-opa1622
-INA
10
+INA
1
5
+INB
-INB
6
EN
8
V+
2
V-
4
9
OUTA
7
OUTB
GND
3
PAD
11
.
APL3
CPI160809UF-1R0M
AR73
2.7K_0.1%_04
AR60
10K_1%_04
APC13
0.1u_10V
_X
7R
_04
APQ1
EMB20P03V
4
6
2
5
7
3
1
8
AR80
2.7K_0.1%_04
AC61
1u_25V
_X
5R
_06
AR75
806_0.1%_04
APC
2
0
0.1u_50V
_Y
5V
_06
AR82
100_1%_04
AC59
2200p_50V_NPO_06
APC11
*0
.022u_16V
_X
7R
_04
A-PR5
1M_1%
_04
AR77
6.34K_1%_04
A
P
C
17
4.7u_25V
_X
5R
_08
AR64
806_0.1%_04
AQ9
*2SK3018S3
G
D
S
A-PR10
0_04
A-PR1
1M_1%_04
AC52
1u_25V
_X
5R
_06
Sheet 62 of 69
P775DM Audio HP
AMP
Содержание P775TM
Страница 1: ...P775TM G P775TM1 G ...
Страница 2: ......
Страница 3: ...Preface I Preface Notebook Computer P775TM G P775TM1 G Service Manual ...
Страница 24: ...Introduction 1 12 1 Introduction ...
Страница 48: ...Disassembly 2 24 2 Disassembly ...
Страница 51: ...Part Lists Top A 3 A Part Lists Top Figure A 1 Top ...
Страница 52: ...Part Lists A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Страница 53: ...Part Lists LCD LG AU A 5 A Part Lists LCD LG AU Figure A 3 LCD LG AU ...
Страница 54: ...Part Lists A 6 LCD AU A Part Lists LCD AU Figure A 4 LCD AU ...
Страница 55: ...Part Lists MB A 7 A Part Lists MB Figure A 5 MB ...
Страница 56: ...Part Lists A 8 HDD A Part Lists HDD Figure A 6 HDD ...
Страница 57: ...Part Lists VGA G1 G3 A 9 A Part Lists VGA G1 G3 Figure A 7 VGA G1 G3 ...
Страница 58: ...Part Lists A 10 VGA G2 A Part Lists VGA G2 Figure A 8 VGA G2 ...