DOWNLOAD Sharp R-734 (serv.man3) Service Manual ↓ Size: 173.88 KB | Pages: 7 in PDF or view online for FREE

Model
R-734 (serv.man3)
Pages
7
Size
173.88 KB
Type
PDF
Document
Service Manual
Brand
Device
Home Appliance / Microwave Oven / Part 2 Diagrams (31-37)
File
r-734-sm3.pdf
Date
PREV: Sharp R-734 (serv.man2) Service Manual

Sharp R-734 (serv.man3) Service Manual ▷ View online

R-734 - 35
Figure S-3. Switch Unit Circuit
1
2
3
4
SW2
5
6
SW3
SW4
SW5
SW6
SW7
SW1
SWITCH UNIT CIRCUIT
R-734 - 36
Figure S-4. Printed Wiring Board
2
LD1
LD2
LD3
WH-2
R65
E
E
E
E
B
B
B
Q2
ZD2
Q24
R51
R2
R1
D2
D1
D3
D4
(J10)
R60
R21
R32
R52
R53
MICRO
RY3
RY2
OL/FM
/TTM
B
C
A
AC
R31
R50
CF1
2
6
8
10
12
11
7
D30
D23
Q22
Q20
D22
5
1
D20 
VRS1
CN - A
(J3)
(J5)
(J7)
(J8)
CN - B
1
2
R10
R61
R62
R63
R64
R66
R67
R68
C1
S1
WH-1
WH-1
64
52
51
33
32
20
11
2
19
1
IC1
3
(J6)
(J4)
(J2)
ZD1
1
5
9
4
(J9)
SW63
CR60
Q40
Q3
R30
R40
R20
R22
D21 
RY1
GRILL
SW50
(J11)
(J1)
F
ZD20
R3
C30
C50
C51
C5
C6
C4
C1
C2
C21
C20
Q23
Q1
Q21
SP1
C7
R4
R5
B
B
E
E
E
E
E
B
C3
B
S
P
T1
B
SW62
CN - G
SW61
WH-2
DIP
LD4
SW60
QKITPA018URE0
PRINTED WIRING BOARD
R-734 - 37
Figure S-5. Printed Wiring Board of Switch Unit
SW6
SW4
SW2
SW3
SW1
SW5
CN - G
DIP
61
61
CN - C
WHITE (EH)
GREEN (KR)
SW7
PRINTED WIRING BOARD OF SWITCH UNIT
R-734 - 37
Figure S-5. Printed Wiring Board of Switch Unit
SW6
SW4
SW2
SW3
SW1
SW5
CN - G
DIP
61
61
CN - C
WHITE (EH)
GREEN (KR)
SW7
PRINTED WIRING BOARD OF SWITCH UNIT
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