R21LTF
12 – 3
2. R-21LVF
Figure S-2. Control Panel Circuit for R-21LVF
A3
A5
VRS1
D2
D4
A7
(J1)
T1
D1
D3
+
-
RY3
D20
D21
OL
b
c
a
d
FM
TTM
+
-
C12200u/25V
C20.1u/50V
C347u/10V
C40.1u/50V
C90.1u/50V
Q3
DTC143ESA
R3
ZD2H
Z4A2
4.7K
C7
R44.7K
C8
0.1u/50V
+
-
+
-
1
4
8
5
A0
A1
A2
VS
S
VC
C
TE
ST
SC
L
SDA
B1
B2
D23
C304
7u/10V
C31
IC2
R704
.7K
C70
R71
4.7K
01
02
03
04
05
06
07
01
16
1
9
8
11
12
13
14
15
16
17
GND
VCC
VEE
AVSS
VREF
AN7
AN6
AN5
AN4
AN3
AN2
AN1
AN0
P55
P54
P53
P52
P51
P50
P47
P46
P45
P44
P43
P42
INTI
INTO
RESET
P71
P7
0
XIN
P30
P31
P32
P33
P34
P35
P36
P37
P00
P01
P02
P03
P04
P05
P06
P07
P10
P11
P12
P13
P14
P15
P16
P17
P20
P21
P22
P23
P24
P25
XO
U
T
VS
S
P26
P27
IC1
R31
15K
+
-
ON
DEF.
ON.
X2
+
-
C5
C6
R54.7K
CF1
R50
R54
R58
R51
R52
R53
R55
R56
R57
100X
9
R402.7K
SP1
47u/10V
0.1u/50V
G12
G1
1
G10
G9
G1
G2
G3
G4
G
5
G
6
G7
G8
R88
R87
R86
R85
R84
4.7KX
5
R83
5
6
DOUBLE
QUANTITY
3
4
START
1
2
SET
SIGNAL
KEY
UNIT
7
8
9
0
or
CHECK
STOP/
CLEAR
EXPRESS
DEFROST
SELECTA
TIME
CN-G
R80
R81
R82
4.7K
x4
CSTLS4M00G56P18
IZA897
IF
NOT
SPECIFIED
1/4W
J(±5%)
IF
NOT
SPECIFIED
0.01uF
16V
IF
NOT
SPECIFIED
1SS133
or
1SS270A
1
2
3
IC3
KD65004AP
LED
1
CHECK
Q2
DTA123ESA
Q1
KIA7805API
(J3)
(J4)
(J6)
(J5)
C21
10u/25V
C20
0.1u/50V
Q21
DTC143ESA
Q20
DTB143ES
R33
4.7K
R30
100
R32
2.7K
D70
CN-B
B2P-VH
DOOR
SW
1N4002
Q22
DTD143ES
DU12D1-1P(M)R
G5JS-1A-S
12VDC
MICRO
RY2
OMIF-S-112LM
JA
AC120V
60Hz
CN-A
B3P5-VH
1N4002
4