美的ST2118电磁炉主电路图

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R13 10Ω/0805 IGBT A 110uH C5 0.3UF/600V/30KHZ JT1 J802 J803 J001 GND 0Ω/1206 J801 R4 820k/1W R6 10k/0805 R2 56k/0805 GND3 GND+5V1 1 470PF/0805 3 H20R1203 Q1 S8050 R7 10Ω/0.5W DW1 Q3 18V S8550 Q2 S8050

c12 472p 0805 c11 331p 0805 r14 150r 0805 r15 5.23k 0805 c13 nc。r33 3k 0805 c23 c19 2.2uf 471p 16v 0805 0805 r32 nc q8 nc。r35 3.65k 1% 0805 pc1b el817b r34 8.2k 0805。

GND2 B J002 0Ω/1206

R3

R19

J009 0Ω/1206 R49 30k/0805

R5 16k/0805

D5

J010

+5V2

240k/0.5W 240k/0.5W 5UF/275V L1 GND3 R26

1N4148 A6 C32 NC/0805

0Ω/1206 GND2 C9 100PF/0805 GND

GND2 R56 100k/0805

B

J804

GND1 BD1 3 4 VAC V+ AC 1 2

R10 10k/0.5W R12 12k/0805

GND2 R59 EC14 10UF/25V R61 1k/0805 RT1 C35 0.1UF/0805+5V2

240K/0.5W

tR27 5.1k/0805

1k/0805 C36 0.1UF/0805

GND1 R58 22k/0805 C39 0.1UF/0805

GND3

SD20SB80

C2 R1

1nF/500V J005

GND2 R40 20k/0805 C7 560PF/0805 D4 1N4148 A6

CN R29 240K/0.5W R38 330K/1W D2 1N40078 7 6 5

3 2 1 CN9

240K/0.5W 0Ω/1206 R11 5.1k/0805

R62 1M/0805 R28 5.1K/0805

GND2 R60 1k/0805

GND2

GND1 C37 0.1UF/0805

GND1

GND1 C

C

GND2 U2 VIPer12A

GND2+VDD J004 RT2 NC"E1",R30 100Ω/0.25W EC38 100UF/25V GND1+5V U3 78L05 Vin Vout GND+18V EC28 220UF/25V R62(1M) 330K CPU电磁炉主板电路图讲解电磁炉主板电路图讲解,"E1"

D1 1N4007 R33 22Ω/3W

1 2 3 4

C1 2UF/275VAC FUSE1 12.5A/250V D 220V IN

DW2 C12 18V 0.1UF/0805 EC24 1UF/50V D7

R21

t

0Ω/1206 EC23 220UF/25V GND1

0Ω/0805

D6 1N4007 EC19 4.7UF/400V D8 BYV26C

UF4004 L2 D11 GND J003+5V1 J008+5V2 Title Engineer

UF4004 EC13 100UF/25V GND1 GND1

0Ω/1206 EC22 C21 100UF/25V 0.1UF/0805

0Ω/1206 C34 0.1UF/0805

美的 ST2118电磁炉主电路图 .SchDocSize Number

董海涛Revision

D

L

N GND1 GND1 GND1 GND

A4 Date: File: 2/27/2006 E:\\.. ST2118 Sheet of Drawn .SchDoc By: 4

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