Text preview for : Microlab 400W.pdf part of SMPS ATX D Diagram
Back to : Microlab 400W.pdf | Home
1
2
C9 205K/250V
3
4 ST1020 D10A
5 L1 106-26
+
6 +12v.OUT
+
BD1-BD4 .47/275VAC C3 TH1 054 F1 5A/250V 222/275VAC CX1 .01 LF1 CX2 RV 1M 4 2 C7 470UF/200V SW1 C4 3 5A/250V C8 470UF/200V R3B 220K R3A 220K D1 FR107 R9 2.7K 2S2625 Q1
R6 2.2E
R5 51E
1UH L5
1
R7A 4.7E D3A 4148
D3 4148
C21 104/50V R30 4.7E
FR152 D12 ST/3040D11A L1 106-26 L6 C27
+
C24 C29 220/16V 220UF/16V
D
R6A 2.2E
1UH
+5v.out C24 R33 27E R32 470E L4 FR105 D22 34UH
+ +
D
+
C8 C10 102/1KV
10/50V T1 C22 103
R23 4.7E D10B FR152
2200/10V L1 106-26
2000UF/10V
-12v.out -5v.out
D2 FR107 2S2625 Q2 R7 2.7K
R8A 2.2E R8 2.2E
C710/50V
+
L8 R9A 4.7E D3A 4148 T2 D3 4148 50UH D15A SBL2040
KA7905 IC6
C32 10/50V
+
C23 220/16V
L2 62UH
+
L7 1/UH C25 2200/10
R43A 10E
+
3.3v.out R29 10E 2200/10V C26
C
PG.OUT 1UF/50V C42 3
R62 1K
R37 22E R37A 22E
D16 4148 R8 100 D21 4148 Q8 C945 R9 1.5K D16 4148 D26 4148 D11 4148 Q28 C945 R41 39E Q5 C37 4.7UF/50V + D27 4148 D17 IN4148 A928A IC4 KA431 R32 10E
R31 100E C28 4.7UF/50V
C
R77 330K R68 4.7K 13 R64 15K D30 4148 11 Q11 A733 B D33 4148 10 R69 33K 9 8 R67 4.7K 339/ST 6 7 4 12 2 3 R? 14 1
R76 7.5K
D22 IN418
3.3VS
+
R34 845EK
R65 4.7K
R38 22E
C28A C104
R35 2.4K
R74 1M R75 27K R39 4.7 C36 22UF/50V
D17 FR05
5
R79 12K
TO.5VSB-2 R43 2.7K R42 2.7K R46 2.7K 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 R40 1K R61 150E R47 2.7k C38 102/50v R81 27k R14 47K R45 16k 103/50VC39 R59 1.2K R57 R60 1.2K 1K B R48 51K VR1 101/T
D23 IN4148 R72 56K C43 104 C45 103/50v
IC1 KA7500B
+
R63 4.7K Q10 A733 R69 150K PS--ON C46 104 C40 R80 15K R71 220K
R50 56K
R20 1K
C40 4.7UF/50V
C7 47UF/50V
C41 103
R16 47E A
D18 4148 1/50v D32 4148 R70 12K C44 224 R56 5.6K 1 2 3 D56 4148
to.--5v R54 1.5K D18A4148 to.--12v to.+5v 1KR54A D19 4148 to.+12v ZD3 13V 4 5 3.2V ZD1 to.+3.3v Size B Date: File: 13-Aug-2004 Sheet of C:\DOCUME~1\WANGZH~1.000\LOCALS~1\Temp\5400X-2.ddb Drawn By: 6 Number Revision Title
A
R62 1.2K D23 4148 ZD4 4.7V
PDF created with FinePrint pdfFactory trial version http://www.fineprint.com
1
2
3
4
5
6
D
D
VCC+
D8 to.5vsb-2 R10A 220K D101 FR107 C C16 102/50V 14C2 104/50V IC4 LTV817 D6 IN4148 C13 103/1KV D4 T1 4148 R10B 220K R11 39K R18 47E R16 56E D9 FR104 SR560 C17 102/1KV C C21 47UF/50V
L9 62UH 5vsB.out R17 51E
R19 220E
R22 3.9K C20 104/50V R20 2.6K
R11A 120E R15 220 Q3 2SC5027 1000UF/10V C18
C19 1000UF/10V
KA431 R21 2.5K
R13 1K B 1Q1 2SC5344Y
B 104/100v C15 R12 1.5E
VCC-
A Title Size B Date: File: 1 2 3 4 5 13-Aug-2004 Sheet of C:\DOCUME~1\WANGZH~1.000\LOCALS~1\Temp\5400X-1.DDB Drawn By: 6 Number Revision
A
PDF created with FinePrint pdfFactory trial version http://www.fineprint.com