Ac In; Power Button - EUROCOM M350C Service Manual

Schematic Diagrams

AC IN; Power Button

Sheet 25 of 29
AC IN; Power
Button
B - 26 AC IN; Power Button (71-M3500-D02)
JPWR1
1 TOTAL-PW [21]
VA
2
3
4
5
6 VIN
7
CON7
PC34 PC35 PC9 PC33
0.1uF(0805) 0.1uF(0805) 0.1uF(0805) 0.1uF(0805)
+3VH8
+3VS
R322 PD17 R313
RB751V 10K
10K
PD16
Z2616
C A
AC_IN# [12,21]
[4,13,18,19,22,28,29]
VA C RB751V
R348 0 Z2614 B Q22
DTD114EK
R349 E
PD18
10K(R) RB751V
Q39
DDON G
2N7002
D42
A C Z2603
VA
1N4148
Q37
D41 1SS355 1198 D43
R500 0 Z2609 A C VSOURCE E C A C
VIN
1N4148
R511
56K
Z2601
R509
R510
10K
Z2602
[16] M_BTN#
100K
Q16
+1.5V +1.5VS
9410
8
7
6 3
5 2
1
+12V
R167
Z2608
01/07 768K C186 C172 R151
10uF/10V 100K
0.1uF
C
SUSB B
Q17 E
DTD114EK
+3VS [3,5,6,7,8,10,11,12,13,14,16,17,18,19,21,23,27,28]
VA [29]
+2.5V [4,5,7,8,12,18,22]
VIN [11,22,28]
+3V [3,12,13,14,16,18,20,21,22,24,25]
+3VH8 [3,11,13,16,21,22,28,29]
+5VH8 [11,21,22]
+5V [8,14,15,16,22,25,28]
+5VS [6,11,12,14,17,19,21,23,28]
+12V [22,25]
VB VIN
PD14 20QS04
A C
8 PQ3
7 3
6 2
5 1
4
Si4835
VA
+3VH8
14 U12F
R234
SUSB# Z2612 13 12 SUSB
SUSB#
7
33 74LVC14
[21,22]
+5V Q40
1198
E C
R516
Z2604 Z2605
10K
92/02/24
R524
U51
Z2615
8 1
INPUT OUTPUT
0_1206 C652
Z2606
7 2
FB SENSE
1uF
TZ2602
6 3
VCC S.D
TZ2601
5 4
ERROR GND
AS2951
R499
+3VH8 PWR_SW# [21]
10K
PWRSW# H TO L
Q36 TO H8
Z2607 G
2N7002
5VON L TO H
R501 3VON L TO H
C620
68K
1uF_0603
+5VH8
R411
0 +3VH8
U35
(0805)
+VDD5
R407 *249 Z2620 1 5
VIN VO
R412 *249 2
GND
Z2611
3 4
SD BP
C459
10uF/10V
SI9183-3.3
C451
0.1uF
Q38
+3V +3VS
9410
8
7
6 3
5 2
1
+12V
R518
Z2613
C644
C640
330K R519 R544
92/02/24
100K *100K_1206
10uF/10V
C 0.1uF
SUSB B
Q41 E
DTD114EK
+VDD3
R436
4.7K
DD_ON#
DD_ON# [22]
Q28
DDON G
DDON 2N7002
+5VH8
C645 D44
ZD5.6V
10uF/10V
Q26
+5V +5VS
9410
8
7
6 3
5 2
1
+12V
R89
Z2610
92/02/24 330K C449 R111 R545
C105
10uF/10V 100K *100K_1206
0.1uF
C
SUSB B
Q12 E
DTD114EK
C458
10uF/10V
92/02/24
92/02/24