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Schematic Diagrams
3D AMP Headphone
D
41
PORT D_HEADPHONE_L
41
PORT D_HEADPHONE_R
Sheet 43 of 74
3D AMP
C
Headphone
B
A
B - 44 3D AMP Headphone
5
4
3D HeadPhone AMP
Ra,Rc,Rf,Rg,Rh
Rb,Rd,Ca,Cb, Ua
SV3H612
Mount
NC
SV3H615
NC
Mount
Re, Ri 612 615
C2016
1u_16V_X7R_06
HP_L
R161
41
HEADPHONE_L
C788
*1u_16V_X7R_06
C2017
1u_16V_X7R_06
HP_R
R163
41
HEADPHONE_R
C787
*1u_16V_X7R_06
pin
SV3H612
SV3H615
13
SGND
JD
14
JD
VDD
15
VDD
LS-IN
Rg
3D_HP_L
R147
54.9_1%_04
HEADPHONE-LC
3D_HP_R
R164
54.9_1%_04
HEADPHONE-RC
Rh
VIN
R131
M/B
PWR OFF, HP_JSGND=0V
RB
PWR ON, HP_JSGND=2.5V
1M_04
R124
QB
HP_JSGND_EN
G
Q12
MTN7002ZHS3
RC
QA
R125
HP_JSGND
G
1M_04
Q13
AUDG
MTN7002ZHS3
SV3H615 ARa
0ohm (AUDIO/B)
SV3H612 QA,QB MTN7002ZHS3, RB,RC 1Mohm
5
4
3
Ra
R2265
*0_04
Co-Lay
Rc
Re
AMP_EN
R134
*0_04
HP_JSGND
U6
C302
HP_INL
470_04
1
12
C303
INL
C2_3DL
2
11
VREF
C1_3DL
3
10
REXT
PGND
HP_INR
470_04
4
VSS
9
INR
C1_SDR
C304
17
C311
VSS
SV3H612V
AUDG
HP_SCL
R133
HP_SDA
R148
C321
10p_50V_NPO_04
C328
10p_50V_NPO_04
Co-Lay
Rf
3D_HP_R
AUDG
R2266
*0_04
Headphone Anti-Pop Circuit
HEADPHONE-LC
50
HEADPHONE-RC
50
*220K_04
41,42,50
EAPD_MODE
15_1%_04
HP_JSGND
2,11,27,29,42,44,45,46,47,49,50,52,53,54,55,57,58
3.3V
32,45,46,48,50,52,53,54,55,57,59,60,61,65
5V
11,39,42,44,52,55,56,57,58,59,60,61,62
VIN
3
2
1
3D_HP_L
5V
C511
C512
C814
C813
AMP_EN
39,42
HP_JSGND
50
0.01u_16V_X7R_04
0.01u_16V_X7R_04
AUDG
AUDG
0.01u_16V_X7R_04
0.01u_16V_X7R_04
22_1%_04
SMB_CLK
33,42,49,57
22_1%_04
SMB_DATA
33,42,49,57
HEADPHONE-LC
HEADPHONE-RC
3.3V
R2268
R2270
B
Q66
M-SOT23-CBE
*PBMBS3906
*1K_04
*PBSS2515E
B
M-SOT23-CBE
Q69
R2269
B
AUDG
Q67
R2267 *4.7K_04
*1K_04
*PBSS2515E
C2052
M-SOT23-CBE
*10u_6.3V_X5R_06
AUDG
AUDG
! ! ! !!DMFWP!DP/
! ! ! !!DMFWP!DP/
! ! ! !!DMFWP!DP/
Title
Title
Title
[43] 3D AMP HeadPhone
[43] 3D AMP HeadPhone
[43] 3D AMP HeadPhone
Size
Size
Size
Document Number
Document Number
Document Number
6-71-P9500-D03
6-71-P9500-D03
6-71-P9500-D03
A4
A4
A4
P955HQx
P955HQx
P955HQx
Date:
Date:
Date:
Friday, June 23, 2017
Friday, June 23, 2017
Friday, June 23, 2017
Sheet
Sheet
Sheet
43
43
43
2
1
D
C
B
A
Rev
Rev
Rev
D03
D03
D03
of
of
of
74
74
74
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