Sharp R-519CK Wartungshandbuch PDF herunterladen (Seite 38)

36

R-519CK

R-530CK

R-530CW

6

45

1

2

3

6

45

1

2

3

A

B

C

D

E

F

G

H

A

B

C

D

E

F

G

H

Figure S-2. Power Unit Circuit

+

–

+

–

A 1

A 2

C 1

C10

C 2

C 3

C 4

C 9

C 5

C 7

B 1

C12

C11

B 2

T1

AC120V

60Hz

MICRO

VA

LED

GND

VC

INT

VR

BUZZER

MICRO

N.C.

C 8

N.C.

DOOR

SENSING

SWITCH

DOOR

SWITCH

C 6

NOTE

: IF NOT SPECIFIED, 1/4W ± 5%

: IF NOT SPECIFIED, 1SS270A

TURNTABLE

MOTOR

OVEN LAMP

FAN

MOTOR

TURNTABLE

MOTOR

OVEN LAMP

FAN

MOTOR

R4 27

R5 4.7k

R2 680 1/2w

2SB1238

Q1

R3 510

1/2w

R1 2.4k

ZD1

HZ16-1

R6 3.3k

SP1

VRS1

C1 0.1µ/50v

C3 0.1µ/50v

C5

10µ/35v

C2 1000µ/35v

+

–

C4 10µ/35v

(J1)



D5

D3

D4

D2

D1

a

c

d

b

D6

RY1

D7

D8

RY2

Q2 2SB1238

D1-D4

11ES1

Q3 KRC243M

N.O.

N.O.

COM

COM

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