Acin; Pwr Button - EUROCOM D500P Service Manual

Schematic Diagrams

ACIN; PWR Button

JAC1
1
2
3
4
ACIN CON
PIN GND1~5 =GND
[22] TOTAL_CUR
Sheet 25 of 29
ACIN; PWR Button
R351
VA
Z2505
100K
[26] BAT_B
[26] BAT_A
VA
C144
0.1UF
B - 26 ACIN; PWR Button (71-56P00-D05)
C97
0.1U(0805)
F2
R90 0(1206) R704 100m(2512)
VA+ 1 2 VA++ Z2526
100m(2512)
R705
7A L27
1 4
R706 100m(2512)
C73 C935
0.1U(0805) 2 3 0.1U(0805)
R707
0(1206)
R91
Z2501 10K 1% 10K 1%
*EMI CHOKE
+3VH8 R709
VA
100K 1%
D73
RB751V
Z2528
R710 3
+
Z2527 1
2 Z2529
-
10K 1%
U53A
D74 LM358
C937 R711
RB751V 1U(0805)
*40.2K 1%
R712 100K 1%
C938 0.1U(0805)
[15,22,26,28,29]
VDD5
+3VH8
R340
4.7K
C
B Q49
DTC114EK ADJ_ON#
E
C
B Q46
ACIN [22] [22] ADJ_ON
DTC114EK
E
R350
R663
100K
10K
VA
Q87
D36 1SS355 2N3906
R347 0 Z2506 A C VSOURCE E C Z2509
R348
56K
D37
Z2510
R354 0 Z2507 A1 C
R656
R353 0 Z2508 A2
10K
DAN202
[24] PWRBTN#
Q74
2N3906
VSOURCE E C Z2520
R655
56K
Z2521
R657
C142 C139 C137 C131 C147 10K
0.1UF 0.1UF *0.1UF 0.1UF 0.1UF
[17] CDPWRBTN#
D13
R94 SM1040D1(TO-252)
VA VIN
C132 *10K(0805)
A2
+12V
0.1U(0805)
A1 C
+1.8V
降低 ACIN
耗電過大 DEL:R94/R95
R95 R97 C878 R99
*10K(0805) 10K(0805) 51K
R708 0.1U(0805)
Z2525
VA
C154
1UF
C936
0.1U(0805) 5 TZ2502
+
TZ2501 7
TZ2503
6
-
SYS3V
U53B
LM358 Q84
DTA114EUA
E
J11
Z2524
B 2mm
C
Q48
2N7002 P_SUSB# [29]
Q83
G G
SUSB# TEST [27,28]
2N7002
C398
0.1UF
VA
D63
A C
DDON [28,29]
VIN 1N4148
D62
E C Z2512 A C
Q73 1N4148
2SD1198
PAD 大小不符 ( 修改 Layout)
R341
[15,22,26,28,29]
10K
R342
Z2513 Z2511
Q45
10K
2N7002
G
Q72 ADJ_ON [22]
2N7002
G
SYSTEMON [22,28]
D71
A C
1N4148
R352
+3VH8 PWRSW# [22]
10K
PWRSW# H TO L (TO H8)
R664
Q50 ADJ_ON(5V)
Z2519 G SYSTEMON(3V) LTO H
2N7002
100K
R662
C892
68K
1UF
D68
A C
1N4148
R345
+3VH8 CDPWRSW# [22]
10K
TO H8
R349
Q47
CDPWRSW#
Z2522 G
2N7002
ADJ_ON(5V) L TO H
100K
R346
C397
68K
1UF
+12V
Q33
RSS090N03
+3V
8
+1.8VS 7A
7
2A 6
D S 5
R304
G 150K
Q7
FDN337N
Z2504
Q8 C369
2N7002
R700 0.1U(0805)
*150K G SUSB
SUSB [15,28]
+12V
Q58
+12V
Q34 RSS090N03
+2.5V
RSS090N03 8
+5V +5VS
8 10A 7 3 10A
7A 7A
7 3 6 2
6 2 5 1
5 1 R238 4
R303 4 330K
220K
Z2515
Z2514
Q25
Q32
C323
2N7002
C368
2N7002
0.1U(0805) G SUSB
0.1U(0805) G SUSB
+3V
R270
14
D35
SUSB
Z2523 13 12
SUSB#
7 A
+5VS
U25F
33 HC14 C382
03A04
0.1UF
VDD12
VDD5
7A
R328
47K
Z2516
C387
0.1U(0805)
L TO H
U28
CM2831SIM25
VDD5
1 5
VIN VO
2
GND
3 4 Z2518
SD BP
C351 C359
1UF 0.01UF
H TO L
+3VS
7A
3
2
1
4
Q36
2N7002
G SUSB
+2.5VS
+5VCDROM
C
C384
0.1UF
Q42
RSS090N03
8
7 3
6 2
5 1
4
Q40
2N7002
G
ADJ_ON#
+3VH8
Z2517 R274 0
C350
2.2UF