lec971_2.pdf
TRANSCRIPT
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8/16/2019 LEC971_2.pdf
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A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
RTH
~220vC10.1 R2
820k
L11
2
3
4
R1820k
F 5A
BD
C3650001kv
C3750001kv
C6 330.0x200v
C 5 3 3 0 . 0 x 2 0 0 v
R 3 3 3 0 k
R4 330k
D1
D2
Q2E13007-1
Q1 E13007-1
R6 2.2
R8 2.2
R7 2.7k
R9 2.7k
R10 10
D3D4 C 9 1 . 0 x 5 0 v
C 8 1 . 0 x 5 0 v
R 1 1 1 0
C4 1.0
R5 100
C7 0.01
T25 6 8
7 4
3 2 1
T1
1
2
5,6
7,8
4
3
L2 D31 4148 R26 24
D9 4148
L4
SD1
1
2
3
SD2
1
2
3
C 1 5 0 . 0
1
C 1 4 0 . 0
1
R 1 9 2 2
Q5 A1015
R25 1k
L10
R 2 8 1 5
C 1 8 1 0 0 0
. 0 x 1 0 v
1.0x50v
Q6 KA431
R61 2k
VR 200
R62 5.6k
C 1 9 1 0 0 0 . 0 x 1 0 v
+3.3v
SD33
2
1
C 1 3 0 . 0
1
R 1 8 4 . 7
D8
D11
L3
6 5 7 81,32,4
L8
R29 100
C 2 1 2 2 0 . 0 x 1 6 v
+12v
L7
C201000.0x10v
C222200.0x10v
+5v
L9
IC4
1
2 3
C23470.0x16v
D13
R57 1k
-12v
T3
7
6
5
4
R17 330k
Q3 C5027-R
R
1 4 1 0 0
C 1 2 1 5 0 1 k vZD1 9.1
R 1 2 1 . 2
k
D64148
D54148
C 1 0 1 0 . 0 x 5 0 v
R 1 3 5 6 0
R 1 5 1 5 0
C11 4700
1
3
2D21
D19 C26100.0x25v
C2747.0x50v
D10
C2747.0x50v
IC3
1
2
3 +5v SB
R19 22 D12 R31 1.5k
D14 4148
IC1
1.1
KBP206
R20 1.5k
R 2 1 1 2 k
R 2 3 4 3 k
R 2 2 3 . 3
k
C 2 9 0 . 4
7 x 5 0 v
ZD3 4.7
R 5 9 4 . 7
k
C 3 0 1 . 0 x 5 0 v
+3.3v +5v
+5v +12v
Z D 4 5 . 1
ZD2 6.2
Q15C945
R 5 3 4 . 7
k
R 5 4 1 k D28
4148
Q11 A1015
R 4 6 1 k
Q13C945
Q12C945
R 7 3 4 . 7
k
R40 4.7k
R47 10k
C
3 1 1 . 0 x 5 0 v
D24 4148
D25 4148
R 5 5 3 0 k
R 3 4 4 . 7
k
R 2
4 4 . 7
k
C38 1.0x50v
C 3 3 1 0 0 0
R 3 7 1 5 k
R 4 2 4 . 7
k
R 4 1 2 4 k
R 3 3 2 . 7
k
R 4 4 7 5 0 k
R43 82k
PS On
C 3 2 0 . 0
1
R 3 5 4 7 k
R36 10k
R 4 5 1 0 0 k
Q9 A1015
R 3 2 2 . 7
k
R 2 7 2 . 7
k
R 3 9 1 k
R 3 8 1
k
Q7C945
Q8C945
D15
D7
D164148
D174148
C 2 8 1 . 0 x 5 0 v
C 3 4 1 0 . 0 x 5 0 v
+5v
R 4 8 8 2 0 k
D234148
D26 4148 R51 43k
R50 18k
R49 10k
R52 330k
D274148
Q10C945 Q14
C945
R 5 6 1 k
R60 1k R58 1k D294148
R30 100
C 2 4 4 7 0 . 0 x
1 6 v
-5v
Pwr Good
-9v
C17
Источник питания ATX LinkWorld LEC-971
A3
1 1Wednesday, December 31, 2003
Title
Size Document Number Rev
Date: Sheet of
7805
4 9 4 ; K A 7 5 0 0Inf
Start
C
R
Out1
Out2
PG
12
8
11
3
16
7
9
106
5
2
1
13
14
15
4
7812
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