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5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
EMI Require
COMBO JACK
HP+MIC
LOW
Gain
-6db
0db
3db
6db
G0
LOW
HIGH
HIGH
G1
LOW
LOW
HIGH
HIGH
Headphone AMP
BYPASS TPA6132A2 AMPLIFIER
MIC
SPDIF
Audio Jack
FAE recommend
no C on AHEADPHONE net
doesn't need R discharge
S/PDIF+MIC
HeMIC
HP has USB HDD noise
AHEADPHONE_R
AHEADPHONE_L
AEADPHONE_RR
AEADPHONE_LL
AIPHONE_MIC_R
AHEADPHONE-L
AHEADPHONE-R
AG1_SV3H706
AHEADPHONE_L
AG0_SV3H706
AHEADPHONE_R
AHEADPHONE-L
AHEADPHONE-R
AHEADPHONE_L
AHEADPHONE_R
ASPDIFO_R
A3.3V
A3.3V
A5VS
AGND
AGND
AGND
AGND
A_AUDG
A_AUDG
A_AUDG
A_AUDG
A_AUDG
A_AUDG
A_AUDG
A_AUDG
A_AUDG
A_AUDG
A_AUDG
A_AUDG
A_AUDG
AGND
A_AUDG
AHP_SENSE
[75]
AMIC2-RL
[75]
A5VS
[75]
AAMP_EN
[75]
AHEADPHONE-L
[75]
AHEADPHONE-R
[75]
AMIC_SENSE
[75]
ASPDIFO
[75]
AMIC1_L
[75]
AMIC1_R
[75]
A3.3V
[75,76]
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PB5D8-D02
D02
[77] AUDIO BD_HP-AMP, JACK 3/3
A3
77
84
Thursday, March 12, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50DF2
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PB5D8-D02
D02
[77] AUDIO BD_HP-AMP, JACK 3/3
A3
77
84
Thursday, March 12, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50DF2
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PB5D8-D02
D02
[77] AUDIO BD_HP-AMP, JACK 3/3
A3
77
84
Thursday, March 12, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50DF2
AC44
0.1u_25V_X5R_04
AC9
2.2u_16V_X5R_06
AR25
22_04
AC2
100p_50V_NPO_04
AR23
*0_04
AC26
0.1u_25V_X5R_04
AL6
FCM1005KF-121T03
AR2
68_04
SGND
AU3
TPA6132A2
INL+
2
INR-
4
INR+
3
INL-
1
OU
T
R
5
GO
6
G1
7
PV
SS
8
PVDD
12
CP
11
PGND
10
CN
9
OU
T
L
16
SG
ND
15
VDD
14
EN
13
EPAD
17
AR29
*22K_04
AC15
2.2u_16V_X5R_06
AC24
0.1u_25V_X5R_04
AJ_HP_COMBO1
2SJ3098-003111F
PCB Footprint = 2sj3098-013111f
P/N = 6-20-B28V0-006
G
3
L
1
5
5
6
6
R
2
M
4
AC12
1u_25V_X7R_06
AR26
*0_04
AC3
100p_50V_NPO_04
AR3
*22K_04
AR20
10K_04
AC8
0.1u_25V_X5R_04
AR19
*10K_04
AC18
10u_6.3V_X5R_06
AC11
0_06
AL7
FCM1005KF-121T03
AR27
220_04
AR16
*0_04
AR5
*22K_04
AR18
10K_04
AC13
0_06
AC23
*100p_50V_NPO_04
AC14
2.2u_16V_X5R_06
AC10
2.2u_16V_X5R_06
AC28
*0.1u_6.3V_X5R_02
AL1
FCM1005KF-121T03
AL4
FCM1005KF-121T03
AR21
100K_04
AC16
0.1u_6.3V_X5R_02
AR17
*10K_04
AR22
100K_04
AR24
10K_04
AR1
*22K_04
AC17
0.1u_6.3V_X5R_02
AL2
FCM1005KF-121T03
AC1
100p_50V_NPO_04
AC4
100p_25V_NPO_02
AL3
FCM1005KF-121T03
AC25
100p_25V_NPO_02
AR4
68_04
DRIVE
IC
TX
AJ_SPDIF1
2SJ3011-003111F
P/N = 6-20-B28R0-006
PCB Footprint = 2sj3011-003111f
7
4
1
5
6
A
B
C
Sheet 77 of 85
Audio Board 3/3
Schematic Diagrams
B - 78 Audio Board 3/3
B.Schematic Diagrams
Audio Board 3/3
Summary of Contents for PB70DDS
Page 1: ...PB70DDS PB70DF1 PB70DF2 PB71DDS PB71DF1 PB71DF2 ...
Page 2: ......
Page 24: ...Introduction 1 12 1 Introduction ...
Page 38: ...Disassembly 2 14 2 Disassembly ...
Page 41: ...Top A 3 A Part Lists Top Figure A 1 Top ...
Page 42: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Page 43: ...Main Board A 5 A Part Lists Main Board Figure A 3 Main Board ...
Page 44: ...A 6 HDD A Part Lists HDD Figure A 4 HDD ...
Page 45: ...LCD A 7 A Part Lists LCD Figure A 5 LCD ...
Page 46: ...A 8 A Part Lists ...