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 (LM49720+OPA1622)
ALC898(DOS) : S/PDIF 30% VOLUME OUTPUT
9018/SV700A SMBUS
AAR59,AAR60 POS/NEG Vpk-pk OUTPUT(Vrms) Watt(mW)
AAR96,AAR97 VOLTAGE
768ȍ +-15V 24.1V 8.51V 120mW
825ȍ +-15V 21.3V 7.55V 95mW
931ȍ +-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
AARIGHT_IN+
AALEFT_IN+
AARIGHT_IN-
AAOP_EN
AACP
A_-15V
AAS700A_GPIO
AARELAY
AASV3S700A_CH1
AARELAY-RC
AASV3S700A_CH0
AARELAY-LC
AARELAY
AAOP1622_ENAAOP_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_AU DG
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
AADACL57
AADACLB57
AADACRB57
AADACR57
AASMB_CLK_R57
AASMB_DATA_R57
A_ALC898_VREF O56
AESS_AVCC_L57
AESS_AVCC_R57
AAOP1622_EN 57
A_5VS56,57
A_3.3VS56,57
AAHEADPHONE- LC 56
AAHEADPHONE- RC 56
Titl e
Size
Document Num ber R e v
Date: Sheet
of
6-71-P75D8-D02A
2.0A
[58] P750DM AUDIO HP AMP
A2
58 69Monday, August 28, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Titl e
Size
Document Num ber R e v
Date: Sheet
of
6-71-P75D8-D02A
2.0A
[58] P750DM AUDIO HP AMP
A2
58 69Monday, August 28, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Titl e
Size
Document Num ber R e v
Date: Sheet
of
6-71-P75D8-D02A
2.0A
[58] P750DM AUDIO HP AMP
A2
58 69Monday, August 28, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
AAPR9
0_04
LME49720
AAU8
LME49720PC B Footprin t = sop8-154m il-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
AAPC16
0.1u_50V_Y5V_06
AAPC11 4700p_50V_X7R_04
AAPC15
4.7u_25V_X5R_08
AAC59 470p _50V_NPO_04
AAPD2 CSOD140SH
AC
AAC53 470p_50V_NPO_04
AAR109 10K_04
AAC64 1u_6.3V_X5R _04
AAPC18
0.1u_50V_Y5V_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
AAPC2 4.7u_25V_X5R_08
AAC46
470p_50V_NPO_04
AAC65 0.1u_10V_X7R_04
AAPD1
CSOD140SH
A C
AAPC14
4.7u_25V_X5R_08
AAC85
1u_25V_X5R_06
AAR79
*54mil short-p
AAPC8
4.7u_6.3V_X5R_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 Footp rint = pson10- 3x3mm-op a1622
-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_X7R_04
AAPQ1
EMB20P03V
4
62
5
73
1
8
AAR73
2.7K_0.1%_04
AAR98
0_04
AAC58
1u_25V_X5R_06
AAQ8
2SK3018S3
G
DS
AAR68
806_0.1%_04
AAR80
*0_04
AAR75
100_1%_04
AAPR5
1M_1%_04
AAC56 2200p_50V_N PO_06
AAPC7
*0.022u_16V_X7R_04
AAPC13 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
AAPC20
0.1u_50V_Y5V_06
AAC49
1u_25V_X5R_06
AAPC17
0.1u_50V_Y5V_06
AAR76 4.7K _04
AAR63
806_0.1%_04
AAR66 100_1%_04
AAC63 0.1u_10V_X7R_04
AAPC4
4.7u_25V_X5R_08
AAR97 806_0.1%_04
AAR88 22_1% _04
AAC57
0.22u_16V_Y5V_04
AAR62
100_1%_04
AAC47
0.1u_10V_X7R_04
AAR72 * 0_04
AAPC21
0.1u_50V_Y5V_06
LME49720
AAU10
LME49720
PCB Footp rint = sop8- 154mil-lem 49720
-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_X7R_04
AAR110 0_04
AAC66
1u_6.3V_X5R_04
AAPC5
4.7u_25V_X5R_08
AAC48
0.1u_10V_X7R_04
AAQ7
*2SK3018S3
G
DS
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_X7R_04
AAPC19
0.1u_50V_Y5V_06
AAC50
2200p_50V_NPO_06
AAC60 0.1u_10V_X7R_04
AAR82 10K _04
AAC51
470p_50V_NPO_04
AAC54
0.1u_10V_X7R_04
AAC84
2200p_50V_NPO_06
AAR70
10K_1%_04
AAC52
2200p_50V_NPO_06
AAR78
2.2K_04
AAPC3 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
AAPC10 0.01u_16V_X7R_04
AAR64
0_04
AAC62 0.1u_16V _Y5V_04
AAR102 *0_04
AAR69 *100K_04
AAPC12 4.7u_25V_X5R_08
GND
SV3S700A VQFN-16P
AAU11
PCB Footp rint = qfn16-3x3m m-sv3s700a
EN
5
VEE
13
GPIO
6
CP
2
SDA
4
ADC_LDO
7
FLT
10
SCL
3
VDD
1
REXT
14
CN
15
VERF
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_X5R_06