Schematic Diagrams
P750DM Audio HP AMP B - 59
B.Schematic Diagrams
P750DM 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
AAR59,AAR60 POS/NEG Vpk-pk OUTPUT(Vrms) Watt(mW)
AAR96,AAR97 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
AAPR2 AAPR3 OUTPUT
110K 100K +12.2V/-12.0V
88.7K 80.6K +14.8V/-15.0V
+15V/ -15V PWM (-300mA/+400mA)
AA65131VIN
AALEFT_IN-
AACN
AACP
AACN
AASV3S700A_CH0
AASV3S700A_CH1
AAS700A_GPIO
AAR
AA
AARIGHT_IN-
AAO
P_
EN
AACP
A_-15V
AAS700A_GPIO
AARELAY
AASV3S700A_CH1
AARELAY-RC
AASV3S700A_CH0
AARELAY-LC
AARELAY
AAOP1622_EN
AAOP_EN
AARELAY-RC
AARELAY-LC
AA65131PS
AA65131PS
A_+15V
A_-15V
A_-15V
A_+15V
A_-15V
AESS_AVCC_L
A_+15V
A_-15V
AESS_AVCC_R
A_+15V
A_-15V
A_+15V
A_+15V A_-15V
A_3.3VS
A_AGND
A_AGND
A_AGND
A_AGND
A_AGND
A_AGND
A_AGND
A_3.3VS
A_3.3VS
A_3.3VS
A_AGND
AESS_PGND
AESS_PGND
AESS_PGND
AESS_PGND
AESS_PGND
AESS_PGND
AESS_PGND
AESS_PGND
AESS_PGND
AESS_PGND
AESS_PGND
AESS_PGND
AESS_PGND
A_5VS
A_AGND
A_AUDG
A_AUDG
A_AUDG
A_AUDG
A_AUDG
A_AUDG
A_3.3VS
A_AGND
A_+15V
A_-15V
A_AUDG
A_AUDG
A_+15V
A_AUDG
A_+15V
A_AUDG
A_-15V
A_AUDG
A_-15V
A_AUDG
A_AGND
A_3.3VS
AESS_PGND
A_5VS
A_AGND
A_AGND
A_5VS
A_AGND
A_3.3VS
AADACL
57
AADACLB
57
AADACRB
57
AADACR
57
AASMB_CLK_R
57
AASMB_DATA_R
57
A_ALC898_VREFO
56
AESS_AVCC_L
57
AESS_AVCC_R
57
AAOP1622_EN
57
A_5VS
56,57
A_3.3VS
56,57
AAHEADPHONE-LC
56
AAHEADPHONE-RC
56
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-P75D8-D02A
2.0A
[58] P750DM AUDIO HP AMP
A2
58
69
Monday, August 28, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-P75D8-D02A
2.0A
[58] P750DM AUDIO HP AMP
A2
58
69
Monday, August 28, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-P75D8-D02A
2.0A
[58] P750DM AUDIO HP AMP
A2
58
69
Monday, August 28, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
AAPR9
0_04
LME49720
AAU8
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
AAR101
0_04
AAPC
1
6
0.1u_50V
_Y
5V
_06
AAPC
11
4700p_50V_X7R
_04
AAPC15
4.7u_25V
_X
5R
_08
AAC59 470p_50V_NPO_04
AAPD2 CSOD140SH
A
C
AAC53 470p_50V_NPO_04
AAR109
10K_04
AAC64
1u_6.3V_X5R_04
AAPC18
0.1u_50V
_Y
5V
_06
AAR59 806_0.1%_04
TPS65131
AAPU1
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
AAPC
2
4
.7u_25V_X5R
_08
AAC46
470p_50V_NPO_04
AAC65
0.1u_10V_X7R_04
AAPD1
CSOD140SH
A
C
AAPC14
4.7u_25V
_X
5R
_08
AAC85
1u_25V
_X
5R
_06
AAR79
*54mil short-p
AAPC8
4.7u_6.3V
_X
5R
_04
AAR108
*10K_04
AAL12
HCB1005KF-121T20
AAD6
CSOD140SH
A
C
AAR96
806_0.1%_04
.
AAPL4
CPI160809UF-1R0M
AAR95
806_0.1%_04
AAPR4
100_06
AAR65
0_04
AAU12
TC7SZ08FU
1
2
5
4
3
OPA1622
AAU9
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
AAR67
2.7K_0.1%_04
AAR56 10K_1%_04
AAPC9
0.1u_10V
_X
7R
_04
AAPQ1 EMB20P03V
4
6
2
5
7
3
1
8
AAR73
2.7K_0.1%_04
AAR98 0_04
AAC58
1u_25V
_X
5R
_06
AAQ8
2SK3018S3
G
D
S
AAR68
806_0.1%_04
AAR80
*0_04
AAR75 100_1%_04
AAPR5
1M_1%
_04
AAC56
2200p_50V_NPO_06
AAPC7
*0
.022u_16V
_X
7R
_04
AAPC
13
4.
7u_25V_X5R
_08
AAU15
UD2-5NU
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
AAR71
6.34K_1%_04
AAR60 806_0.1%_04
AAPR1
1M_1%_04
AAPC
2
0
0.1u_50V
_Y
5V
_06
AAC49
1u_25V
_X
5R
_06
AAPC
1
7
0.1u_50V
_Y
5V
_06
AAR76
4.7K_04
AAR63
806_0.1%_04
AAR66 100_1%_04
AAC63
0.1u_10V_X7R_04
AAPC4
4.7u_25V
_X
5R
_08
AAR97 806_0.1%_04
AAR88
22_1%_04
AAC57
0.22u_16V_Y5V_04
AAR62 100_1%_04
AAC47
0.1u_10V
_X
7R
_04
AAR72
*0_04
AAPC
2
1
0.1u_50V
_Y
5V
_06
LME49720
AAU10
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
AAPC1
4.7u_6.3V_X5R_04
AAC55
0.1u_10V
_X
7R
_04
AAR110
0_04
AAC66
1u_6.3V_X5R_04
AAPC5
4.7u_25V
_X
5R
_08
AAC48
0.1u_10V
_X
7R
_04
AAQ7
*2SK3018S3
G
D
S
AAR55
2.7K_0.1%_04
AAC67
4.7u_6.3V_X5R_06
AAR54
100_1%_04
AAPR10
0_04
AAR105
499_1%_04
AAPL2
BCIHP0420-4R7M
AAPC6
0.022u_16V
_X
7R
_04
AAPC19
0.1u_50V
_Y
5V
_06
AAC50 2200p_50V_NPO_06
AAC60
0.1u_10V_X7R_04
AAR82
10K_04
AAC51
470p_50V_NPO_04
AAC54
0.1u_10V
_X
7R
_04
AAC84
2200p_50V_NPO_06
AAR70 10K_1%_04
AAC52
2200p_50V_NPO_06
AAR78
2.2K_04
AAPC
3
4
.7u_25V_X5R
_08
AAC61
10u_6.3V_X5R_06
AAR61 2.7K_0.1%_04
AAR74
100K_04
AAR77
2.2K_04
.
AAPL3
CPI160809UF-1R0M
AAR57 6.34K_1%_04
AAPC
10
0.
01u_16V_X7R
_04
AAR64
0_04
AAC62
0.1u_16V_Y5V_04
AAR102
*0_04
AAR69
*100K_04
AAPC
12
4.
7u_25V_X5R
_08
GND
SV3S700A VQFN-16P
AAU11
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
R
EXT
14
CN
15
VER
F
16
CH0
12
CH1
11
CH2
9
CH3
8
GND
17
AAR58
806_0.1%_04
AAPR3
80.6K
_1%
_04
AAPR2
88.7K_1%_04
AAPL1
BCIHP0420-4R7M
AAC86
1u_25V
_X
5R
_06
Sheet 58 of 69
P750DM 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 ...