User Guide

Schematic Diagrams
B - 26 ACIN; PWR Button (71-D50E0-D03)
Schematic Diagrams
ACIN; PWR Button
VA
+3VH8
VA
+3V
+3VS+3V
+12V
+5VS+5V
+12V
+3VH8
VDD5
SYS3V
VDD5
VDD12
+5VS
+5VCDROM
+2.5VS+2.5V
+12V
+3VH8
+3VH8
VA
VA
VIN
+1.8V
+12V
+1.8VS
VDD5
+3VH8
VA
VINVA
VA
ACIN [22]
ADJ_ON#
DDON [28,29]
PWRBTN#[24]
CDPWRBTN#[17]
CDPWRSW# [22]
PWRSW# [22]
SYSTEMON [22,28]
ADJ_ON [22]
SUSB [15,28]
BAT_B[26]
BAT_A[26]
SUSB#[15,22,26,28,29]
SUSB#[15,22,26,28,29] TEST [27,28]
ADJ_ON[22]
P_SUSB# [29]
TOTAL_CUR[22]
Z2505
Z2523
Z2514
SUSB
VA++VA+
Z2501
Z2518
Z2515
SUSB
Z2524
Z2513
Z2512
Z2509
Z2519
Z2520VSOURCE
Z2521
Z2522
Z2507
Z2508
Z2506
Z2504
SUSB
SUSB
Z2516
Z2510
SUSB
Z2525
Z2517
ADJ_ON#
Z2511
VSOURCE
Z2527
Z2529
Z2528
Z2526
TZ2501
TZ2502
TZ2503
C137
*0.1UF
R704
100m(2512)
U25F
HC14
13 12
14
7
R700
*150K
R711
*40.2K 1%
C937
1U(0805)
R710
10K 1%
Q34
RSS090N03
4
6 2
5
7 3
1
8
C368
0.1U(0805)
Q72
2N7002
G
DS
D62
1N4148
A C
Q45
2N7002
G
DS
R350
100K
R663
10K
R351
100K
C142
0.1UF
C144
0.1UF
C131
0.1UF
Q32
2N7002
G
DS
C147
0.1UF
D71
1N4148
A C
D63
1N4148
A C
Q49
DTC114EK
C
E
B
D74
RB751V
A C
Q36
2N7002
G
DS
R303
39K
C139
0.1UF
R270
33
Q73
2SD1198
CE
B
R341
10K
R342
10K
D35
03A04
A C
Q25
2N7002
G
DS
R238
330K
D68
1N4148
A C
C323
0.1U(0805)
Q58
RSS090N03
4
6 2
5
7 3
1
8
D73
RB751V
A C
R304
150K
Q46
DTC114EK
C
E
B
C351
1UF
U28
CM2831SIM25
1
2
3 4
5
VIN
GND
SD BP
VO
R340
4.7K
C350
2.2UF
C359
0.01UF
C382
0.1UF
C154
1UF
F2
7A
1 2
D37
DAN202
A1
A2
C
R99
51K
R97
10K(0805)
C73
0.1U(0805)
R274 0
Q33
RSS090N03
4
6 2
5
7 3
1
8
C369
0.1U(0805)
Q74
2N3906
B
E C
JAC1
ACIN CON
1
2
3
4
L27
EMI CHOKE
32
1 4
Q8
2N7002
G
DS
C132
0.1U(0805)
R95
*10K(0805)
D13
SM1040D1(TO-252)
A1
A2
C
C878
0.1U(0805)
Q84
DTA114EUA
C
E
B
Q83
2N7002
G
DS
Q87
2N3906
B
E C
R94
*10K(0805)
Q50
2N7002
G
DS
R656
10K
C397
1UF
C892
1UF
Q47
2N7002
G
DS
C387
0.1U(0805)
Q40
2N7002
G
DS
C97
0.1U(0805)
R348
56K
R352
10K
R662
68K
Q48
2N7002
G
DS
C384
0.1UF
Q42
RSS090N03
4
6 2
5
7 3
1
8
C398
0.1UF
J11
2mm
1 2
R664
100K
R657
10K
R655
56K
C935
0.1U(0805)
R347 0
R354 0
R346
68K
D36 1SS355
A C R328
47K
R90
*0(1206)
R349
100K
R345
10K
R708
10K 1%
R709
100K 1%
R705
100m(2512)
R706
100m(2512)
+
-
U53A
LM358
3
2
1
84
Q7
FDN337N
G
D S
R91
*0(1206)
R353 0
R712 100K 1%
C938
0.1U(0805)
+
-
U53B
LM358
5
6
7
84
C936
0.1U(0805)
R707
10K 1%
7A 7A
7A 7A
7A
10A 10A
PWRSW# H TO L (TO H8)
ADJ_ON(5V) L TO H
SYSTEMON(3V) LTO H
CDPWRSW# H TO L
ADJ_ON(5V) L TO H
TO H8
PIN GND1~5 =GND
2A
PAD 大小不符
( Layout) 修改
ACIN 降低
DEL:R94/R95 耗電過大
Sheet 25 of 29
ACIN; PWR Button