54321
6
L1
FUSE1
D
N1
AC SOCKET
N2
AC SOCKET
C
B
T1A 250V
C20
22u/400V
47u/50V
C1
0.1uF/275Vac
C3
R4
1M
IC1
LT1
ET-20
R1
100K
R2
100K
3
Vcc
5M02659R
2
0.1uF/275Vac
Drain
FBGND
C2
103/1KV
FB1
磁珠
1
6~8
4
C5 473/50V
C21
102/400Vac
机壳
C22
102/400VAaC
C6
D6 4148
R3 1k
D5
IN4007
R6
56K/2W
R5 33
D1~D4
IN4007*4
C7
102/400V
D7
HER204
D8
SB360
C12
100uF/16V
D10
HER204
D9 HER204 C13
R7
2.7
R12
330
R8
1K
Q817C
IC2
C8
1u/50V
TL431
R9
C9
10
104
IC3
10uH
C10
470u/25V
L2
22uH/2.5A
C14
1000uF/16V
1000uF/10V
R14 10K
10uF/50V
R11
2K
R10
R16
2K
330/2W
470u/25V
C11
C16
R13 1
R15 510
C19
104
C15
104
D11
HER204
D12
5V6
D13
12V/1W
D14
HER204
22UHL3
C17
100uF/25V
CZ1
1
-12V
2
GND
3
+12V
CZ3
1
-12V
2
GND
3
+12V
4
GND
5
VCC
6
GND
7
VCC
8
+3.3V
9
+5V
10
GND
CZ2
1
2
3
4
C18
104
-24V
GND
D
C
F2
F1
B
A
1 2 3 4 56
Title
巨大电业有限公司
Number RevisionSize
B
Date: 10-Jun-2004 Sheet of
File: F:\DVD
开关电源电路图\11.DDB Drawn By:
A
D402V1 SCH.sch-1 - Fri Jul 16 14:09:40 2004
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