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1 2 3 4 5 6 7 8
D1 +12V IC1 CN4
4148 BUZ1 2 4 RA7
AN5/RA5 RA7/AN7 8
1 15 RC0
AN4/RA4 RC0 7
FAN1 16 RC1 PFF16-POWER
RC1 6
CN1 18VDCFAN 20 17 RA0
CURRENT RA3/AN3 RA0/ECO 5
3 18 RA1
1 V_AD RA6/AN6 RA1/AN1 4
19 RA2
2 R34 RA2/AN2 3
+5 +5
EH2.54-2 330 2
D 5 GND D
VDD 1
+5
14 TJC3-8A
R11 VSS
R3 7 6
10K BUZ/RB1AN0/REF/RB0
Q2 13 R17 C20
4.7K RESET
8050/EBC 2SC1815 EC1 8 1M 104/50V +5
2.2U/16V PAN INT0/RB2 EC5
Q1 12 B
XOUT 1000U/16V
9
HV-INT INT1/RB3 XL1 R19
10 11 4M 2K*
PWM PWM/cmp/RB4 XIN
A 1202
R4
+5 10K R22
+5 CN3 CN2 Q3
RT2 TJC3-2A 2SC1015 C7 2K*
75C 2 1 RT1 104/50V
1 2 100K
R9 C6 3
10K* 104/50V TJC3-3A R61 R16 B
Z1 750
C5 R6 750 2.7V/0.5W
104/50V 5.1K*
B Z2 Q6
B 2SC1815/ECBVCC C19 EC9 C8 VCC
EC6 R51 104/50V 220UF/25V 104
20k* R56
2.2U 2.2V/0.5W
+5 R53
3.6K*
D4 D6 4 Q5 IC2B 3.3K
C 4148 4148 R30 CURRENT 8050 7 EC8 R52 C
330 LM339
R5 D C18 104/50V 1 100U/25V D C 150K* VCC
+5
10K 6 D
D5 R31 Z6 +5 10 ic3D D18
4148 51K* 5.6V/0.5W R43 R7 R42 R45 R46 13 R55
D3 D2 D7
4148
4.3k*
D8
4148 4148 4148 51K D 4.7K* 6.2K* 11 4148
6.8K* 3.3K
682/35V
R20 VCC
C16
EC2 B OUT1 D16 D 2K* C32 EC7 +5 R48 Q9 R58
R24 VR1
2.2U/16V 四脚接线柱 4148 D D 2N2J/63V 100U/16V 100 8550
500 R37 100/1/2W
C31 D R54
330K*/2W
220* C13 101/35V ic3C 3.3K
4.7K*
103/35V IC2C D11
R10
C15 9 Q8
FUSE1 L1 IC2D 4148 R59
R33
0.27UF/1200VDC 8 14 8050
330
LM339
INL1 12A/250V 400UH 四脚接线柱 11 14 8 3.9/1W
四脚接线柱 R23 D19 13 9
750K/1W 1 3 L2 R36 414810 C33
AC +
L3 CT1 C14 PALLAR 240K*/2W
681/35V Z5 C
1:/850 R35
2mH 5UF/400DC 140UH 240K*/2W LM339 D9 D10 R41 2.2V/0.5W
220VAC 2
AC -
4 VCC +5 4148 4148 20K*
D
+5 D
DB1 R14
3
CNR1 IGBT1 D
4.7K
INR1 C12 RS2006 IC2A
R13
10D431 IRGP20B120UD 4.7K
四脚接线柱 2UF/250VAC C17 5 LM339 R32 R49 D17
D21 221/35V 2 51K* 56 4148
4 R40 R50 10
20K* 20k*
4148 PWM D20
B B
3
2
1
C25 4148
12
CN6 101/35V EC3 C9
CON3 C D R44 2.2U/16V 104/50V
R12 +5 120K*
4.7K PAN
D D
12
R29 ic3A
330 4
DEVICE
2
R2 5
20K* VCC
A R38 Q7 +5
3
CN5 Q10 EC10 18V 2SC1815/ECB R28 R21
330k*/2W
D14 D667 220U/25V 18 4.7k 1.5K*
1 D13 4007 R39 R15
VCC
2 4007 POWER
EC13
C38 330K*/1W ic3B 4.7K
470V/35V
3 104/50V R8 R18
EC11 IC4 6
4 R62 3.9K* 1M C30
470U/25V 7805 +5 EC4 1
681/50V HV-INT
CON4 1 3 2.2U/16V 7
GND
R64 510/1/2W Vin Vout
C23 C29
10K
D12 R27 102/500V 103/35V B D
20k*
4007 Z7 C36 750K/1W Z4
R63
18V/0.5W 104/50V 10V/0.5W
2
R60 A
510/1/2W Z3
3.9/1W
13V
R47
D
A Q11 A
D667
+12
EC12 Title
470U
Size Number Revision
A3
Date: 26-May-2003 Sheet of
File: D:\dcl\psd\mc-2003.Ddb Drawn By:
1 2 3 4 5 6 7 8
1 2 3 4 5 6
i1 i2
D
HV1 C232 D
U201 103 D216
R204 4148
TA8316AS
2K* VR201
TOSHIBA TA8316AS D215 R262
CN201 C214 500R/0.25W 4148 330
222J/100V
R260
4
3
2
1
1
2
3
4
5
6
7
330
C204 R214
K
OUT C233
R209 47 1/2W R263
2K* R215 D214 51K 2.2U/50V
104/50V 4148
10 1/2W +5V D217
U2B +18V 4148
+5V
D201 U203 +5V 7 C217 主回路驱动部分
A
4007 1 3 1 R261 A K
Vin GND Vout 101/50V 7.5K*
C228 C201 C230 6
HV2 R223 +5V
4K7* D218 D219
1
LM339 D203 +12V 4148 4148
104 470U/16v 104 R222
C222 R226
2
D207 CN204
12
D205 470U/25V C216
330*R219 1N4148
12
4007 D202