Schematic Diagrams
VDD3, VDD5 B - 61
B.Schematic Diagrams
VDD3, VDD5
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
16A
R1
R2
Vout=2V*(1+R1/R2)
=2V*(1+13K/20K)
=3.3V
R2
R1
Vout=2V*(1+R1/R2)
=2V*(1+30K/19.1K)
=5.1927V
VDD5
5A
6A
3A
VDD3
Qpxfs! po! WEE40WEE6! QXN
SMART AMP POWER 12V
Vout=1.24V*(1+(R1/R2))
=1.24V*(1+(130K/14.7K))
=12.2V
R1
12V/3A
6A
R2
DEFAULT SHORT
DEFAULT SHORT
DEFAULT SHORT
DEFAULT SHORT
EN_5V
EN_3V
EN_5V
EN_3V5V
DD_ON_EN_VDD
SAMPPW R_SW
SAMPPW R_EN
AMP_PW R_R
SAMPPW R_FREQ
VREG3
VREG5
VIN
VDD3
SYS3V
VDD5
VIN
VIN
SYS5V
VREG5
VREG5
AMP_PW R
5VS
XLP_OUT
[42]
DD_ON
[10,42,50,58,59,62]
USB_CHARGE_EN
[42]
VIN
[10,42,59,61,62,63,64,65,66,69,70,71]
VREG5
[61,62]
VDD3
[4,10,28,32,33,34,35,36,39,41,42,45,54,55,56,57,59,61,62,63,64,65,67,69,70,71]
VDD5
[58,59]
5VS
[12,13,30,44,56,57,58,59]
VREG3
[42,58,71]
AMP_PW R
[58]
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PB5D0-D02
D02
[60] PWR VDD3,VDD5,AMP_PWR
A3
60
84
Tuesday, December 17, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50DF2
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PB5D0-D02
D02
[60] PWR VDD3,VDD5,AMP_PWR
A3
60
84
Tuesday, December 17, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50DF2
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PB5D0-D02
D02
[60] PWR VDD3,VDD5,AMP_PWR
A3
60
84
Tuesday, December 17, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50DF2
PD5
CSOD140B
SH
A
C
PC276
0.
1u_16
V_X7R_04
PR307
0_06
PR321
2.2_04
PQ32
2SK3018S3
G
D
S
PR337
14.7K_1%_04
PC324
15000p_50V_X7R_06
PU27
TPS51275B-1RUKR
EN1
20
VF
B1
2
VRE
G
5
13
DRVL1
15
SW1
18
VF
B2
4
DRVH2
10
VCL
K
19
VBST2
9
EN2
6
VREG3
3
SW2
8
DRVL2
11
VI
N
12
DRVH1
16
VBST1
17
PGOOD
7
VO1
14
GN
D PA
D
21
CS1
1
CS2
5
+
PC76
4.
7u_25
V_X5R_08
PC73
0.
1u_25
V_X7R_06
PD6
CSOD140B
SH
A
C
PC279
0.1u_16V_X7R_04
S
D
G
PQ31B
MTDK3S6R
5
3
4
PC74
0.
1u_25
V_X7R_06
+
PC284
180
u_16V_
6
.3
*5.
8
HEIG
HT
=
5
.8mm
PL23
BCIHP0730-4R7M
PCB Footprint = BCIHP0735A
1
2
PC289
1u_6.3V_X5R_04
PR336
100K_04
PC306
0.1u_16V_X7R_04
PR285
0_06
PEMR1
5.1_06
PR338
1M_04
PC301
10u
_25V_X
5R_08
PC325
330p_50V_X7R_04
PC295
1000p_50V_X7R_04
PR288
13K_1%_04
PEMR2
5.1_06
PR330
200K_04
PR289
13K_1%_06
PC299
10u
_25V_X
5R_08
PR319
34.8K_1%_04
PC303
10u
_6.3
V
_X5R_06
+
PC248
*EEEF
Z
1
E101
P
+
PC75
4.
7u_25
V_X5R_08
+
PC196
*EEEF
Z
1
E101
P
+
PC280
180
u_16V_
6
.3
*5.
8
HEIG
HT
=
5
.8mm
PL24
BCIH1040-2R2M
PCB Footprint = BCIHP1040-A
1
2
S
D
G
PQ31A
MTDK3S6R
2
6
1
PQ27
AON6992
1
2
8
3
4
9
5
6
7
10
PC315
0.
1u_16
V_X7R_04
PC286
*100p_
50V_NPO_
04
PR305
30K_1%_06
PJ31
5mm
1
2
PQ25
AON6992
1
2
8
3
4
9
5
6
7
10
PR314
*short_04
PR287
2.2_06
PR317
0_06
PL26
2.2uH_4*4*2.0
PCB Footprint = BCIHP0420-4R7M
P/N = 6-19-41001-440
PD12
FMS3004-AS-H
A
C
PU30
G5110
IN
8
FB
2
SHDN
3
LX1
6
GN
D
5
COMP
1
GN
D
4
LX2
7
FREQ
9
SS
10
GN
D_
T
h
e
rma
l
11
PC300
10u
_25V_X
5R_08
+
PC285
220
u_6.
3V_6.
3*
4.
4
+
PC69
4.
7u_25
V_X5R_08
PC293
*1000p
_50V_X
7R_04
PR286
0_06
PR324
200K_04
PR331
*short_04
PC326
10p_50V_NPO_04
PJ9
*CV-40mil
1
2
PEMC2
100
0p_50V
_X7R_04
PR313
200K_04
+
PC302
220
u_6.
3V_6.
3*
4.
4
PR308
19.1K_1%_06
PJ15
8mm
1
2
+
PC77
4.
7u_25
V_X5R_08
PC290
1u_6.3V_X5R_04
PR329
130K_1%_06
PC309
2200p_50V_X7R_04
PJ10
1mm
1
2
PR284
19.1K_1%_06
PEMC1
100
0p_50V
_X7R_04
PJ30
5mm
1
2
PR325
10_04
PC287
4.7u_25V_X5R_08
PC308
10u
_6.3
V
_X5R_06
PJ32
*CV-40mil
1
2
Sheet 60 of 85
VDD3, VDD5
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 ...