0.8A Max
2
3
1
AIC1084/TO252 TOP VIEW
2
1
AIC1084/TO252 TOP VIEW
3
2
4
3
RBS31 TOPVIEW
1
1
3
2
MMBT3904L TOP VIEW
Vout=0.8(12K+62K)/12K=4.93
Modify Power AIC 1563 to
AIC 1577
1
D
2
3
B
G
C
E
2
3
S
1
1
2
3
線
1,
線
2
的地要拉回點
3,D28 L28 C216
要互相靠近
整塊線路靠近
CN6,C169,C170
更要靠近
CN6
ON/OFF
ADJ
ON/OFF
ADJ
PBIAS
5
BRIGHTNESS
5
PPWR
5
SWITCH 5
INVSW
5
USB_CTRL
4
+5V
+5V
+5V
+12V
Panel_Power
+3.3V
+2.5V
+1.8V
+5V
+18V
+20V
+5V
+5V
+3.3V
+3.3V
+5V
+12V
+18V
+20V
+12V
USB_VDD
+5V
USB_VDD
R179
220R
C200
1nF
R217
24K
C199
330pF
Q7
MMBT3904/NC
2
3
1
R218
12K/1%
R219
62K/1%
U20
AIC1084/TO252
1
2
3
ADJ/GND
VOUT
VIN
R162
4.7K
R181 147R/1%
R170
4.7K/NC
C201 1nF
+
C188
100u/16V
Q4
AO4411
2
3
4
5
7
6
8
1
CN6
ENTERY_3273-G04N
1
2
3
4
L16
CX000800000/NC
C203
0.1u
R180
330/1%
C175
0.1u
Q5
MMBT3904
2
3
1
+
C187
100u/16V
1
H1
MTH276D126
2
3
4
5
6
7
8
9
1
H2
MTH276D126
2
3
4
5
6
7
8
9
1
H3
MTH276D126
2
3
4
5
6
7
8
9
C173
0.1u
R169
330/1%
L26
CX000800000
+
C184
100u/16V
C174
330u/16V
R167
4.7K/NC
L18
CX000800000
CN7
4500-8P-R
1
2
3
4
5
6
7
8
R176
200/1%
R222
47
R166
200/1%
+
C181
100u/16V
R168
0R
L29
CX000800000
1
2
L20
CX000800000
R216
0/NC
R221
2.2K
L30
CX000800000
1
2
C186
0.1u
R158
4.7K
Q8
MMBT3904
2
3
1
R173
10K
U18
LT1117/TO223
2
3
1
4
VOUT
VIN
ADJ/GND 4
U16
AIC1084/TO252
1
2
3
ADJ/GND
VOUT
VIN
C208 0.1u
L23
CX000800000
R161
0R(NC)
+
C185
100u/16V
R174
200/1%
L28 100uH
1
2
C166
1u
+
C180
100u/16V
C205
330u/16V
C206
1000u/6.3V
C209 0.1u
C214
220u/35V/NC
C215
0.1u/NC
U24
MC7818/CASE936/NC
3
1
2
VOUT
VIN
GND
L32
CX000800000/NC
1
2
C204
330u/16V
C167
2200P/6
1
2
Q10 SI2301DS
3
2
1
C211 0.1u
R83
10K/6 Q3
DTC144EUA
2
3
1
R82
82K/6
D28
SPL1040PT
1
2
3
U23
AIC1577
1
2
3
4
5
6
7
8
CS
ITH/RUN
FB
GND
SW
DRI
BOOST
VIN
C168
2200P/6
1
2
C216
1000u/6.3V
C170
330U/16V
C169
0.1U/6
1
2
C207
220u/35V/NC
R177
4.7K
R178
10K
R84
10K/6
Q9
AF4410N
2
3
4
5
7
6
8
1
L17
CX000800000/NC
U19 RBS31
1
2
3
4
R220
0R
L25
CX000800000
C210
1nF
R175
100K
C202
0.1u
1
H4
MTH276D126
2
3
4
5
6
7
8
9
Model
Title
Date
Rev:
ViewSonic Corporation
POWER
Viewsonic Corporation
74
VP2130b-1
Confidential - Do Not Copy
Содержание VP2130b-1 VS10773
Страница 42: ...Pattern 7 Pattern 8 Pattern 9 Viewsonic Corporation 39 VP2130b 1 Confidential Do Not Copy ...
Страница 78: ...11 PCB Layout Diagrams 11 1 BOTTOM Viewsonic Corporation 75 VP2130b 1 Confidential Do Not Copy ...
Страница 79: ...11 2 MK_TOP Viewsonic Corporation 76 VP2130b 1 Confidential Do Not Copy ...
Страница 80: ...11 3 PAD_TOP Viewsonic Corporation 77 VP2130b 1 Confidential Do Not Copy ...
Страница 81: ...11 4 VCC Viewsonic Corporation 78 VP2130b 1 Confidential Do Not Copy ...
Страница 82: ...11 5 TOP Viewsonic Corporation 79 VP2130b 1 Confidential Do Not Copy ...
Страница 83: ...11 6 SK_TOP Viewsonic Corporation 80 VP2130b 1 Confidential Do Not Copy ...
Страница 84: ...11 7 SK_BOT Viewsonic Corporation 81 VP2130b 1 Confidential Do Not Copy ...