4) Circuit and wiring diagram
43
18
17
16
15
14
13
12
11
10
01 02 03 04 05 06 07 08 GND
11 12 13 14 15 16 17 18 VCC
1 2 3 4 5 6 7 8 9
16 15 14 13 12 11 10 9
COM 04 14
HEAT SINK
& GND
HEAT SINK
& GND
13 03 COM
1 2 3 4 5 6 7 8
VCC 01 11 12 02 VCC
16 15 14 13 12 11 10 9
01 02 03 04 05 06 07 COM
11 12 13 14 15 16 17 GND
1 2 3 4 5 6 7 8
7805
7806
7812
R05
R07
R06
R01
R04
R02
R03
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
IC04
IC05
1 2 3 4 5 6 7
C02
0.1
µ
F
C01
IC01
TD62308BP
IC02
TD62308BP
D01 D04 D02 D03
X4
X6
X7
X5
X2
X1
X0
X3
SW1 SW4 SW2 SW3
Set F
R Fuzzy
TC4051BA
R11
R10
R09
7805
6
3
14
11
9
16
1
8
7
2
15
10
4
5
12
13
14
3
6
11
9
16
1
8
15
2
7
10
4
5
12
13
a1
b1
c1
d1
e1
f1
g1
a2
b2
c2
d2
e2
f2
g2
a3
b3
c3
d3
e3
f3
g3
F E.F
R Cold
R
F Cold
E.R
Fuzzy
Q.R
F Warm
R Mid
R Q.F
F Mid
R Warm
:
Q.F
BAR
BAR
BAR BAR
BAR
BAR Warm
BAR
Mid
BAR
R Mid
R Warm
F Q.F
F
R
R
:
8
9
10
11
12
13
14
Surround
R
E.R
F
E.F
BAR
R
E.R
BAR
R
E.R
Deodorant
F
Cold
COMP
D-HTR
C-FAN
F-FAN
R-FAN
5V
CN01 CN08
IC03
3
4
5
6
2
1
7
8
9
10
11
12
13
R01
R02
R03
R05
CC12
W-
BR
WB
BR
W
W-R
GR
G
V
B
Y
O
R
BK
R06
R07
R08
R09
R10
R11
R12
R13
9
10
11
12
13
14
15
16
17
40
41
18
19
20
21
4
3
2
1
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
10
17
16
15
14
13
12
11
18
9
2
3
4
5
6
7
8
1
SCAN A
SCAN B
SCAN C
KEY INPUT
5
6
7
8
R04
VDD
F-S
D-S
R1-S
R2-S
RT-S
A/D 2
A/D 1
A/D 0
VAREF
FREQ
CHECK
BUZZER
COMP
HTR
C-FAN
F-FAN
R-FAN
DOOR S/W
CHECK
TEST
XTIN
(32.768KHz)
XTOUT
RESET
XIN
(8MHz)
XOUT
VSS
LED
TEST KEY
KEY
DEMO S/W
POWER OFF
CHECK
TMP87CH46N
BZI
34
38
37
36
35
33
32
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
IC07
R46
R45
CN05
R49
750ohm
IC08
IC04
4
3
PC817
1
2
M-PCB
42
30
29
28
26
CC15
CC19
CC20
CC21
CC22
CE11
CE04
CE05
R39
R36
CE06
CE08
R17
R40
+
+
+
+
+
+
R41
25.7K
R37
31.4K
Jump option
R47
2.15K
R38
30.1K
CC21
R34
CE07
+ R22
29.4K
RT-SENSOR
R22
15K
CC17
0.1uF
BD1
CE01
CC01
IC03
CC06 D4 IN4002
5.4V
R26
CE03
0.1F 5.5V
100 OHM 1N4002
CC04
IC06
D1
CC02
IC05
5V
CC05 CC03
39
25
R16
R23
23.2K
R24
31.4K
CC24
R15
24
CC25
23
22
CC26
CC27
R14
R19
41.1K
R18
31.4K
R21
19.5K
R20
30.1K
CE09
31
R25
4.7K
C09
R27
R44
R48
4.7K
ULN2004A
CC18
D3
1N5399
1N4002
D2
R43
47K
R42
47K
SN3
2
3
11
9
VAR2
RY3
RY2
VE12HM5K
VE12HM5K
F-FAN
C-FAN
70+/-5C
FUSE 1.5A
G
FUSE
TEMP
DEFORST
HEATER
CN03
VS-12MB
RY1
BR
BR
BR
BR
R
S/C
R/C
CN02
BK
Y
B
R-FAN
V
BK
CN01
S/W
DOOR
CN04
BL
GR
3 1
BK
WH
ROOM
BK
R F
LAMP
BL 4 RED 2
P-RELAY
COMP
SN1
SN2
VAR1
FUSE 1.5A
PCB TRANS
220V AC
POWER CORD
BK WH
YW
GR
WH
GR
CN07
BL
CN06
OR
F-SENSOR
D-SENSOR
R1-SENSOR
R2-SENSOR
+
+
RE1
RE2
CE10
R13
+
CE02
1000
µ
F
+
S8053
CC17
20PF
CC16
20PF
IC02
CC08
R31
CC14
R33 R30
CC13
R28
CC11
CC10
CN10
JUMPER
R29
SW02
R32
SW01
TD62783AP
CONTROL INPUTS
* TD62783AP (DARLINGTON DRIVER)
TC4051BP(MULTIPLEX)
* TD62308BP (LOW INPUT ACTIVE 1.5A DRIVER)
* TEST JIG
* ULN2004A
INHIBIT
L
L
L
L
L
L
L
L
H
ON CHANNEL
0:13 PIN
1:14 PIN
2:15 PIN
3:12 PIN
4:1 PIN
5:5 PIN
6:2 PIN
7:4 PIN
DON'T CARE
C
L
L
L
L
H
H
H
H
*
B
L
L
H
H
L
L
H
H
*
A
L
H
L
H
L
H
L
H
*
R23 R24 ˚C
open jump 3˚C
OK OK 5˚C
jump jump 7˚C
F-PCB