Vs, Pwrbtn - EUROCOM M660N Service Manual

Schematic Diagrams

+VS, PWRBTN

Sheet 25 of 40
+VS, PWRBTN
16,20,23,29, 32 SUSB#
B - 26 +VS, PWRBTN
+VD D3
R196
*1K
DD _ON #
Q12
D DON G
* 2N7002
20,23,29,30,32 D DON
R 218
100K
F950117
+VD D3
R264
PD13
2.2K
RB751V
Z2504
VA
C
R270 0 Z2503 B Q18 R258 0
AC_IN 16,23
D TD114EK
E
R263
PD14
100K
RB751V
D 26
Z2505
R298 0 A
VIN
+3VH8
U 18
SUSB# R317 33 Z2515 2 4 SUSB
7404_UMT5
+5VH 8
R222
+3VH8
U 6
0
Z2510 1 5 +5V
VIN VO
2
GN D
R42
3 4 Z2511
SD BP
C239 C241
10U F/10V_12 10U F/10V_12
SI9183-3.3
C234
SU SB
0.1UF
+3V +3VS
Q44
AM9433P
8
C 501 3 7
2 6
2.2UF _08 1 5
4
R98 100K Z2501
C 509
10UF /10V_12
Q9
R 95 100K Z 2502 G
2N 7002
16,20,23,29,32 SUSB#
C99
0.1UF
VIN
D24
A C
VA VIN 1
1N4148
DDON
Q21
1SS355 1198
D25
Z2506
C VSOUR CE E C A C
1N4148
R 313
56K
Z2507
+VDD 3
R312
10K
R299 100K Z2508
23 M_BTN#
C 294 R305
1U F 68K
+5V
Q5
+1.5V +1.5VS
9410
8
7
6 3
5 2
1
Z2512
357K
C 37 C33 R 446
10UF/10V_12 100K
0.1U F
C R 259
16,20,23,29,32 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
+VDD 3 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
R 480 R 96 C 111 C514
100K *100K_12 10UF _08 10U F_08
Q7
DTA114EU A
E C
VIN1
Z 2509
Q8
G
2N 7002
R 281 10K
PWR_SW # 23
PWRSW# H TO L
Q20
TO H8
G
2N7002
5VON L TO H
3VON L TO H
+5VS
Q11
AM9433P
8
3 7
2 6
1 5
4
R240 100K
Z2513
C225 R 191 R 198
10U F/10V_12 100K *100K_12
Q15
100K Z 2514 G
2N 7002
C 272
0. 1UF