Schematic Diagrams
B - 90 Smart AMP
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
MAX 25.5mA
20180723 Del XAUGD
D02A Modify
D02A rsvd for smart AMP pwr
D03A 1221
D03A 1221
D03A 1221
D03A 1224
D03A 1224
D03A 0103 BCN
XAMP_FAULTZ
XAMP_FAULTZ
XBST_B
XBST_A
XBST_D
XBST_C
XGPIO3_5825
XADR
XGPIO3_5825
XAMP_MUTE
XAMP_EN_SPK
XAMP_EN_SPK
XADR
XAMP_EN_SPK
XAMP_MUTE
XAMP_3.3VS
XAMP_PW R
XAMP_PW R
XAMP_3.3VS
X3.3VS
XAMP_3.3VS
XAUDG
XAUDG
XAUDG
XAUDG
XAUDG
XAUDG
XAUDG
XAUDG
XAMP_3.3VS
X3.3V
XAMP_3.3VS
XP_I2S_DOUT1
86
XP_I2S_LRCK
86,90
XP_I2S_SCLK
86,90
XOUT_A
91
XOUT_B
91
XOUT_C
91
XOUT_D
91
XAMP_EN_SPK
86,87
XSCL_5825
86,90
XSDA_5825
86,90
X3.3VS
86,88,90,91
XAMP_PW R
86,88,90
X3.3V
86,90
XSDOUT
90
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PB50V-D03B
D03B
[89] CR BD SMART AMP_X
A3
89
91
W ednesday, January 30, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50EF
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PB50V-D03B
D03B
[89] CR BD SMART AMP_X
A3
89
91
W ednesday, January 30, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50EF
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PB50V-D03B
D03B
[89] CR BD SMART AMP_X
A3
89
91
W ednesday, January 30, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50EF
XC85
10u_25V_X5R_08
CR BD S AMP
XC53
1u_25V_X5R_06
CR BD S AMP
XC64
0.1u_6.3V_X5R_02
CR BD S AMP
XC72
1u_25V_X5R_06
CR BD S AMP
XC87
0.22u_16V_X7R_06
CR BD S AMP
T
AS
5
82
5M
RH
BR
XU3
TAS5825MRHBR
CR BD S AMP
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
XC81
10u_25V_X5R_08
CR BD S AMP
XR98
*0_04
CR BD S SUB
XR99
*0_04
CR BD S AMP
XR41
*0_04
CR BD S AMP
XR37
*10K_04
CR BD S AMP
XR97
0_04
CR BD S SUB
XC77
0.22u_16V_X7R_06
CR BD S AMP
XR93
*2.2K_04
CR BD S AMP
XR92
100K_04
CR BD S AMP
XL16
*HCB1608KF-121T30
CR BD S AMP
XC58
1u_25V_X5R_06
CR BD S AMP
XC69
1u_25V_X5R_06
CR BD S AMP
XC74
10u_25V_X5R_08
CR BD S AMP
XR94
*2.2K_04
CR BD S AMP
XR39
*10K_04
CR BD S AMP
XC59
22u_6.3V_X5R_06
CR BD S AMP
XR35
22_04
CR BD S AMP
XC88
0.22u_16V_X7R_06
CR BD S AMP
XR38
*100K_04
CR BD S AMP
XR43
4.7K_04
CR BD S AMP
XR34
*0_04
CR BD S AMP
XC65
0.1u_6.3V_X5R_02
CR BD S AMP
XR42
0_04
CR BD S AMP
XC78
0.22u_16V_X7R_06
CR BD S AMP
XC82
10u_25V_X5R_08
CR BD S AMP
XC86
10u_25V_X5R_08
CR BD S AMP
XC66
0.1u_6.3V_X5R_02
CR BD S AMP
XC71
10u_25V_X5R_08
CR BD S AMP
XC62
4.7u_6.3V_X5R_04
CR BD S AMP
XC70
10u_25V_X5R_08
CR BD S AMP
XR40
*10K_04
CR BD S AMP
XC73
10u_25V_X5R_08
CR BD S AMP
XR36
22_04
CR BD S AMP
XC63
1u_25V_X5R_06
CR BD S AMP
XL10
HCB1608KF-121T30
CR BD S AMP
Sheet 89 of 91
Smart AMP
Summary of Contents for PB70RC
Page 1: ...PB70RC G PB71RC G ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer PB70RC G PB71RC G Service Manual ...
Page 13: ...Preface XI Preface Speaker Con B 92 ...
Page 14: ...Preface XII Preface ...
Page 26: ...Introduction 1 12 1 Introduction ...
Page 43: ...Top A 3 A Part Lists Top Figure A 1 Top ...
Page 44: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Page 45: ...Main Board A 5 A Part Lists Main Board Figure A 3 Main Board ...
Page 46: ...A 6 HDD A Part Lists HDD Figure A 4 HDD ...
Page 47: ...LCD A 7 A Part Lists LCD Figure A 5 LCD ...
Page 48: ...A 8 A Part Lists ...