Sharp Carousel R-1874 Supplemental Service Manual - Page 10
Browse online or download pdf Supplemental Service Manual for Microwave Oven Sharp Carousel R-1874. Sharp Carousel R-1874 20 pages. Over-the-range microwave oven/hood system
Also for Sharp Carousel R-1874: Operation Manual (32 pages), Brochure & Specs (8 pages), Brochure & Specs (5 pages), Operation Manual (32 pages), Installation Instructions Manual (8 pages)
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T 1
A5
5
1
6
D1-D4 : 11E S 1
2
D1
D4
d
3
AC 120V
b
a
60Hz
+
–
4
D2
D3
c
C 100
A1
MOT OR R UN
C AP AC IT OR
A3
R Y 4
B 1
T UR NT AB LE
Q20 K R A101M
MOT OR
R Y 5
B 3
F AN MOT OR
Q21 K R A101M
R Y 6
B 5
DAMP E R
Q22 K R A101M
MOT OR
R Y 7
B 7
C ONV E C T ION
Q23 K R A101M
MOT OR
R Y 8
C 1
HOOD LAMP
Q24 K R A101M
C OM
R Y 9
C 3
Q25 K R A101M
C 9
R Y 10
HOOD T HE R MO
Q26 K R A101M
HOOD MOT OR
C 5
LOW
C 7
HIG H
R Y 1
C OM
NO
Q27
K R C 243M
OV E N LAMP
C OM
R Y 2
NO
MIC R O
C OM
Q28 K R A101M
R Y 3
NO
C ONV E C T ION
HE R T E R
C OM
Q29 K R A101M
C ONT R OL UNIT
Q4
DT A123E S
+
–
R 4 510 1/2w
Q1 2S B1238
R 3 680 1w
Q3
K R A101M
Q40
+
K R A101M
–
R 65 1k
–
C 65
100µ/16v
+
–
+
–
+
Q30
K R A101M
Q60
C 30
K R C 102M
C 50
C 60
R 31 4.7k
R 51 4.7k
R 62 36kF
D30
E 1
E 2
E 3
E 4
E 5
E 6
DOOR
DAMP E R
OV E N
S WIT C H
S WIT C H
T HE R MIS T OR
Figure S-2. Touch Control Panel Circuit
C 10 0.1µ/50v
(V P )
R 90 100k
Q90 K R A101M
F
1, 2
31, 32
F
P 1
IC 2 IZA495DR
(V P )
1
12
V C C
P 30
P 31
V E E
AV S S
P 32
V R E F
P 33
(C )
(B )
(A)
AN7
P 34
AN6
P 35
AN5
P 36
AN4
P 37
AN3
P 00
AN2
P 01
AN1
P 02
AN0
P 03
P 55
P 04
P 54
P 05
P 53
P 06
P 52
P 07
P 51
P 10
P 50
P 11
P 47
P 12
P 46
P 13
P 45
P 14
P 44
P 15
P 43
P 16
P 42
P 17
INT 1
P 20
P 40
P 21
R S T
P 22
P 71
P 23
P 70
P 24
XIN
P 25
XOUT
P 26
V S S
P 27
G 1
C US T OM
G 8
HE LP
C F 1 4MHz
C 74 330pF
G 9
C ONV E C
C 73 330pF
(A)
(B )
(C )
G 10
B R OIL
C 72 330pF
K IT C HE N
G 11
T IME R
C 71 330pF
TUR NTABLE
G 12
ON / OFF
C 70 330pF
K E Y UNIT
F 1
F 2
F 3
AH S E NS OR
NOT E
: IF NOT S P E C IF IE E D, 1/4w ± 5%
: IF NOT S P E C IF IE E D, 1S S 270A
: IF NOT S P E C IF IE E D, 0.01µF /16v
F LUOR E S C E NT DIS P LAY T UB E
MIX C ONV
DE F R OS T
4
S E NS OR
TUR NTAB L E
ON OF F
C OOK L B S
OZ
K G HE L P
G 2
G 3
G 4
G 5
G 6
G 7
C OMP U
S E NS OR
MINUT E
S E NS OR
C OMP U
P OP C OR N
DE F R OS T
R E HE AT
P LUS
C OOK
B R OIL
LOW MIX
HIG H MIX
C OMP U
C OMP U
P R E HE AT
R OAS T
B AK E
B AK E
R OAS T
1
2
3
4
5
S LOW
C OOK
100°F
150°F
275°F
300°F
325°F
6
7
8
9
0
C LOC K
350°F
375°F
400°F
425°F
450°F
S T OP
S TAR T
P OWE R
K E E P
F AN
LIG HT
LE V E L
WAR M
C LE AR
TOUC H ON
HI/LO