Vs, Pwrbtn - EUROCOM M660N Service Manual

Schematic Diagrams

+VS, PWRBTN

Sheet 25 of 40
+VS, PWRBTN
16,20,23,29, 32
B - 26 +VS, PWRBTN
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+VDD3
R196
*1K
DD_ON#
Q12
DDON G
* 2N7002
20,23,29,30,32 DDON
R218
100K
F950117
+VDD3
R264
PD13
2.2K
RB751V
Z2504
VA
C
R270 0 Z2503 B Q18 R258 0
AC_IN 16,23
DTD114EK
E
R263
PD14
100K
RB751V
R298 0 Z2505
VIN
+3VH8
U18
SUSB# R317 33 Z2515 2 4 SUSB
SUSB#
7404_UMT5
+5VH8
R222
+3VH8
U6
0
Z2510 1 5
VIN VO
2
GND
Z2511
3 4
SD BP
C239 C241
10UF/10V_12 10UF/10V_12
SI9183-3.3
C234
0.1UF
+3V +3VS
Q44
AM9433P
8
C501 3 7
2 6
2.2UF _08 1 5
4
Z2501
R98 100K
Q9
Z 2502
R95 100K G
2N7002
16,20,23,29,32 SUSB#
C99
0.1UF
D24
A C
VA VIN1
1N4148
Q21
D26 1SS355 1198
D25
A C VSOURCE E C Z2506 A C
1N4148
R313
56K
Z2507
R312
10K
Z2508
R299 100K
23 M_BTN#
C294
1UF
Q5
+1.5V +1.5VS
9410
8
7
6 3
5 2
1
+5V
R42 357K Z2512
C37 C33 R446
10UF/10V_12 100K
0.1UF
C
16,20,23,29,32 SUSB#
SUSB B
Q6 E
DTD114EK
+3VS 2,3,6,9,11, 12,13,14,16,17,18,19,20,21,23,24,26,27,28,30,32,33,34
+3V 15,16,17,20,21,23,28,29,30, 34
+VDD3 3,15,16,20,23,26,29, 30,31,32,34
VA 31
+3VH8 22,23,31, 34
VIN 24,29,30,31,32
VIN1 30
+5V 17,22,23,24,30,31
+5VS 16,17,18,22,23,24,27,29,30,32,33, 34
+1.5V 32
+1.5VS 4,6,8,9,15,16,17, 20,28
C509 R480 R96 C111 C514
10UF /10V_12 100K *100K_12 10UF _08 10UF_08
Q7
DTA114EUA
E C
VIN VIN1
Z 2509
Q8
DDON G
2N7002
R281 10K
+VDD3 PWR_SW# 23
PWRSW# H TO L
Q20
TO H8
G
2N7002
5VON L TO H
R305
3VON L TO H
68K
+5V +5VS
Q11
AM9433P
8
3 7
2 6
1 5
4
R240 100K
Z2513
C225 R191 R198
10UF/10V_12 100K *100K_12
Q15
R259 100K Z 2514 G
2N7002
C272
0. 1UF