37
8. Schematic Diagrams
8-1 Schematic Diagrams
(This Document can not be used without Samsung’s authorization)
4
OPTION
#4
(VT-HIGH)
9
REMINDER
OPTION
#2
OPTION
1
CLOCK
#6
BEVERAGE
#1
(VT-HIGH)
OPTION
#3
5
HELP
GAS SENSOR CIRCUIT
LOUVER CIRCUIT
(HIGH-R)
2
LIGHT
hi/lo/off
POPCORN
30SEC
ON/OFF
AM/PM
DELAYED
OFF
TIMED
night/off
START
OPTION
TIME
POWER SUPPLY
INTERRUPT
LEVEL
(HIGH-R)
VENT
OPTION
#7
TIMER
TIMED
OPTION
8
bright/
COOK1,2
6
T-TAB
LE
ON/OFF
0
TIMED
POWER
#5
ADD
7
CLEAR
Auto/Time
DEFROST
3
REHEAT
START
KRC246M TR502
G5T-1A-12VDC
PTC201
270M
RY206
1nF C103
100K R101
RY204
D202
1N4148M
8MHz XTL101
DU12D1-1P
TAC201
T835-600B
470 R406
19.1K R302
26.1K R301
330 R104
ZD101
UZ5.1BSB
3.3K R204
KRC246M TR202
+5V
RY203
DU12D1-1P
4
470 R407
+5V
CN301
SMW250-04V_RED
2
1
3
72uH L202
1K R203
R403
2K
D102
1N4007
MTZJ4.3B
ZD102
C401
100nF
SMW250-07AV_RED CN202
1
3
5
7
CN402
SMW250-03V_WHT
2
3
1
100nF C112
R201
100
2
1
C301
10uF
14
13
12
11
10
8
7
6
5
4
3
12516HS-16 CN601
9
16
15
18
P10
P11
9
P12
10
P13
13
19
P14
15
P15
P16
12
P2
7
16
P3
14
P4
17
P5
P6
4
P7
5
P8
6
P9
8
26
3G
27
4G
28
5G
29
6G
30
7G
F11
1
F12 2
F21 32
F22 33
NP-1
20
NP-2
21
NP-3
22
NP-4
23
11
P1
D601
DSP101
SVM-07SS10
24
1G
2G
25
1N414
8M
D211
1T4
PTC101
390M
1N4148
M
D607
D103
1N4007
TLP-560J
PT201
7033P IC103
RY209
G5T-1A-12VDC
DGND
DGND
+5V
10uF
R111
2K
C114
1K
R105
+5V
200K R303
1N4007
R409
2K
D105
R110
2K
D214
+5V
35
34
33
PDO4
11
RESET
8
TEST
4
VAREF
30
VDD
5
VDD-1
64
VKK
31
VSS
1
XIN
2
XOUT
3
1N4148M
50 49
48 47 46
45 44 43
42 41 40
6
39
38
37
36
32
18
19
62 61
60 59 58
57 56 63
55
54 53 52
51
12
13
14
15
16
17
9
27
7
21
22
24
25
26
28
29
IC101
TMP86CM72FG-CHUN
AVSS
23
INT0
20
10
2K
R601
1N4148M D201
D210
1T4
1N414
8M
D609
+5V
100K R306
2K
R605
KRC246M TR401
R401
10K
RY205
G5T-1A-12VDC
+12V
R109
2K
RY201
G5T-1A-12VDC
2K R402
10uF
TR503
KRC246M
C202
R106
51K
PC817 PC102
4
3
1
2
1
3
5
7
9
KRC246M TR207
SMW250-09AV_RED CN201
D606
1N414
8M
1N4148
M
D603
1N4148
M
D605
100nF C302
1mH L101
22uF
10D471 ZNR101
C102
TR504
KRC246M
KRC246M TR210
2
3
4
6
7
8
9
10
11
ST-SM3GV
ST101
1
4
3
1
2
G5T-1A-12VDC
RY208
PC817 PC101
R304
2K R305
R604
2K
100K
2K
R603
1nF
KRC246M TR203
R103
1K
C104
D213
1N4148M
+12V
CN401
SMW250-05V_WHT
3
4
1
5
2
C105
100nF
F2
100nF C402
F1
+12V
TR209
KRC246M
22uF C101
R102
100
D602
1N414
8M
D212
1N4148M
R205
470K
ZD301
F2
C203
100nF
+5V
UZ5.6BSB
470uF
470uF C106
+5V
C107
D604
1N4148
M
D104
UF4007 D108
1N4007
22K
AR601
1nF C113
R602
2K
C111
100nF
+12V
C201
100nF
TR211
KRA226-AT
R405
2K
2K
R607
R606
2K
F1
G5T-1A-12VDC
RY207
2K
R408
-24V
R202
470
CBE2220BA
BZ501
TR204
KRA226-AT
G5T-1A-12VDC
+5V
D608
1N414
8M
RY202
IC102
B
2
D
4
E
1
5
S5
S6
6
S7
7
8
S8
MM4148 D203
TNY276P
R501
470 R404
2K
C108
220uF
3.9uH L102
TR206
KRC246M
20K
TR205
KRC246M
+5V
R108
MM4148 D204
D205
MM4148
470 R503
SB140 D109
R502
2K
D107
UF4007
MM4148 D208
D209
MM4148
TR501
KRC246M
VCC
VEE
+5V
+5V
UF4007 D106
+12V
IC301
KIA75S358
+5V
+5V
D207
MM4148
1N4007
D101
MM4148 D206
R107
51K
-24V
C109
47uF
C110
470uF
KRC246M TR201
TR208
KRC246M
RESET
L1-1
INRUSH
N
VENT
LOUVER
LV-R
VT-LOW
LOW-R
VT-C
VENT
LOW-R
L1-1
VT-C
INT
Vs
LV-IN1
LV-IN2
LOUVER
Ladder-2
Vs
LV-R
VFD-S9
LV-IN1
VFD-G
5
VFD-G
7
VFD-S16
VFD-S1
KEY-1
KEY-2
KEY-3
KEY-4
KEY-5
KEY-6
KEY-7
RESET
BZ-L
BZ-N
BZ-S
BZ
TCO
P-R-L
CB-R
I-R
M-R
P-R-H
CN-R
DOOR
Vm
TT-R
LV-IN2
L1
N
POWER-L
POWER-L
P-R-L
VT-LOW
INT
Ladder-1
VFD-S2
VFD-S3
VFD-S4
VFD-S5
VFD-S6
VFD-S7
VFD-S8
VFD-S9
VFD-S10
VFD-S11
VFD-S12
VFD-S13
VFD-S14
VFD-S15
VFD-G
6
VFD-G
1
VFD-G
2
VFD-G
3
VFD-G
4
BZ
BZ-N
BZ-L
INRUSH
POWER-H
MAIN
TT-R
T-TABLE
P-R-H
I-R
CB-R
BRIGHT
CN-R
NIGHT
VFD-G
6
VFD-G
7
DOOR
TCO
KEY-1
KEY-2
KEY-3
KEY-4
KEY-5
KEY-6
KEY-7
VFD-S11
VFD-S12
VFD-S13
VFD-S14
VFD-S15
VFD-S16
VFD-G
1
VFD-G
2
VFD-G
3
VFD-G
4
VFD-G
5
VFD-S1
POWER-H
NIGHT
BRIGHT
T-TABLE
MAIN
L1
M-R
BZ-S
VFD-S2
VFD-S3
VFD-S4
VFD-S5
VFD-S6
VFD-S7
VFD-S8
VFD-S10
Summary of Contents for SMH7185
Page 3: ... 1 Precaution ...
