Schematic Diagrams
Smart AMP B - 83
B.Schematic Diagrams
Smart AMP
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
GPIO0 9 DI/O General-purpose input/output, function of this pin can be programmed by register (Register Address 0x60h and 0x61h)
GPIO1 10 DI/O General-purpose input/output, function of this pin can be programmed by register (Register Address 0x60h and 0x62h)
GPIO2 11 DI/O General-purpose input/output, function of this pin can be programmed by register (Register Address 0x60h and 0x63h)
NEAR 5825 PIN3/PIN4
0 ohm
ADR PIN Config
(I2C Slave Address 0)
R1
I2C Adr
R2
1K
15K
4.7K
DNP
DNP
DNP
DNP
ADR1
ADR0
ADR3
ADR2
NEAR 5825 PIN21/PIN22
AUDIO AMP FOR SPEAKER
2A
2A
2A
2A
1001110(0x9C).
R1
R2
25.5mA
12V
5V
20191029 Stuff
XAMP_FAULTZ
XBST_B
XBST_A
XBST_D
XBST_C
XGPIO3_5825
XAMP_MUTE
XADR
XAMP_MUTE
XADR
XAMP_3.3VS
XAMP_3.3VS
X3.3VS
XAMP_3.3VS
XAMP_3.3VS
XAUDG
XAUDG
XAUDG
XAUDG
XAUDG
XAUDG
XAUDG
XAUDG
XAMP_PW R
X5VS
XOUT_A
[84]
XOUT_B
[84]
XOUT_C
[84]
XOUT_D
[84]
XSDA_5825
[80,83]
XP_I2S_DOUT1
[80,83]
XP_I2S_LRCK
[80,83]
XP_I2S_SCLK
[80,83]
XAMP_EN_SPK
[80]
XSCL_5825
[80,83]
X3.3VS
[79,80,81,83,84]
X5VS
[80]
XAMP_PW R
[80,81,83]
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PB5DV-D02
D02
[82] CR BD SMART AMP_X
A3
82
84
Tuesday, December 17, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50DF2
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PB5DV-D02
D02
[82] CR BD SMART AMP_X
A3
82
84
Tuesday, December 17, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50DF2
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PB5DV-D02
D02
[82] CR BD SMART AMP_X
A3
82
84
Tuesday, December 17, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50DF2
XC98
10u_25V_X5R_08
XC67
1u_25V_X5R_06
XC78
0.1u_6.3V_X5R_02
XC86
1u_25V_X5R_06
XC100
0.22u_16V_X7R_06
T
AS
5
82
5M
RH
BR
XU4
TAS5825MRHBR
SCLK
13
LRCLK
12
GVDD
18
VR_DIG
7
SDIN
14
PVDD_AB
4
PVDD_AB
3
PVDD_CD
21
PVDD_CD
22
DVDD
6
ADR
8
GPIO0
9
GPIO1
10
GPIO2
11
PDN
17
SDA
15
SCL
16
DGND
5
AGND
20
PGND
25
PGND
26
PGND
31
PGND
32
BST_B+
24
BST_B-
28
BST_A-
29
BST_A+
1
OUT_B+
23
OUT_B-
27
OUT_A-
30
OUT_A+
2
AVDD
19
PowerPAD
33
XR43
*short_04
XC95
10u_25V_X5R_08
XR42
*0_04
XC91
0.22u_16V_X7R_06
XR39
100K_04
XC72
1u_25V_X5R_06
XC83
1u_25V_X5R_06
XC88
10u_25V_X5R_08
XR38
*10K_04
XC73
22u_6.3V_X5R_06
XR40
22_04
XC101
0.22u_16V_X7R_06
XR44
4.7K_04
XC79
0.1u_6.3V_X5R_02
XL16
HCB1608KF-121T30
XC92
0.22u_16V_X7R_06
XC96
10u_25V_X5R_08
XC99
10u_25V_X5R_08
XC80
0.1u_6.3V_X5R_02
XC85
10u_25V_X5R_08
XL15
*HCB1608KF-121T30
XC76
4.7u_6.3V_X5R_04
XC84
10u_25V_X5R_08
XC87
10u_25V_X5R_08
XR41
22_04
XC77
1u_25V_X5R_06
XL14
HCB1608KF-121T30
Sheet 82 of 85
Smart AMP
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 ...