Service manual

37
8. Schematic Diagrams
8-1 Schematic Diagrams
(This Document can not be used without Samsung’s authorization)
GAS SENSOR CIRCUIT LOUVER CIRCUIT
POWER SUPPLY
BUZZER
POWER
VENT LIGHT
REALY
INTERRUPT
D603
1N4148M
C302 100nF
22uF C102
L101
1mH
ZNR101 10D471
BZ501
CBE2220BA
KRC246M TR208
KRA226-AT TR204
MM4148 D205
+5V
1N4148M
D604
D108 UF4007D104 1N4007
AR601 47K
D215 MM4148 MM4148 D216
C109
-24V
C110 47uF
1 3 5 7
470uF
CN201 SMW250-07AV_RED
1N4007D102
TR202 KRC246M
100nF C401
ZD102
MTZJ4.3B
G5T-1A-12VDC
RY209
D605
1N4148M
D101 1N4007
R607 2K
51K R107
2KR606
-24V
F1
RY207
G5T-1A-12VDC
R408 2K
MM4148 D209 D208 MM4148
3 1 7 5 9
CN202 SMW250-09AV_RED
C402 100nF2K
R405
C202 10uF
KRC246M TR503
4 3
1 2
51K R106
PC102 PC817
TR203 KRC246M
1nF C104
1K R103
KRC246M TR504
+12V
1N4148M D213
G5T-1A-12VDC
RY211
MM4148 D207 D206 MM4148
KRC246M TR209
F2
F1
+12V
100 R102
C101 22uF
R605 2K
KRC246M TR501
2KR604
R603 2K
2KR602
C113 1nF
10uF C111
+12V
100nF C201
TR212 KRC246MKRC246M
TR211
R406 470
+5V
R302 19.1K
R301 26.1K
R104
330
UZ5.1BSB ZD101
D607
1N4148M1N4148M
D606
1N4148M D212
5 2
100nF C105
F2
SMW250-05V_WHT CN401
3 4 1
ZD301 UZ5.6BSB
+5V+5V
DU12D1-1P
RY203
1 3 4
R407 470
+5V
SMW250-04V_RED CN301
2
470uF C107
C106 470uF
+5V
R304 100K
KIA75S358 IC301
VCC VEE
+5V +12V
+5V
+5V
D106 UF4007
R402 2K
TR502 KRC246M
G5T-1A-12VDC
RY206
270M PTC201
C103 1nF
R101 100K
1N4148M D202
RY204
DU12D1-1P
1N4007D103
XTL101 8MHz
SMW250-03V_WHT CN402
2 3 1
C112 100nF
2K R403
10K R401
TR401 KRC246M
G5T-1A-12VDC
RY205
R109
+12V
2K
RY210
G5T-1A-12VDC
KRC246M TR205
VKK
1 VSS 2 XIN 3 XOUT
D214 1N4148M
40
6
39 38 37 36 35 34 33
11 PDO4 8
RESET
4 TEST 30 VAREF 5 VDD 64 VDD-1
31 63 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
22
24
25
26 28 29 32 18 19
62 61 60 59 58 57 56
23 AVSS 20 INT0
10
12 13 14 15 16 17 9 27 7 21
KRC246M TR206
TMP86CM72FG-CHUN
IC101
R601 2K
1T4 D210
1N4148M
D609
1N4148M
D201
R306 100K
R305 2K
470
D204 MM4148
D109 SB140
R503
UF4007 D107
2K R502
IC103
7033P
2K R111
DGND DGND
+5V
10uF C114
R303 200K
R105
1K
+5V
1N4007 D105
2KR409
4.7K R110
TR207 KRC246M
1N4148M
D602
G5T-1A-12VDC
RY202
S7 S8
8
+5V
1N4148M
D608
TNY276P
2
B
4
D
1
E
S5
5 6
S6
7
D203 MM4148
IC102
R501 2K
R404 470
220uF C108
L102
3.9uH
TR201 KRC246M
+5V
20K R108
10 11
TR210 KRC246M
1
2 3 4
6
7 8 9
ST101
ST-SM3GV
RY208
G5T-1A-12VDC
PC101 PC817
4 3
1 2
R201
G5T-1A-12VDC
RY201
10uF C301
100
6 5 4 3 2 19
16
15
14 13
12
11 10
8 7
P517
4 P6 5 P7 6 P8 8 P9
CN601 12516HS-16
F22
20NP-1 21NP-2 22NP-3 23NP-4
P111 P1018
9 P11
10 P12 13 P13
P1419 P1515
12 P16
7 P2
P316 P414
SVM-07SS25
DSP101
1G24
25 2G
3G26 4G27 5G28 6G29 7G30
1
F11
2
F12
32
F21
33
1T4 D211
D601
1N4148M
390M PTC101
RESET
VB-R
LV-R VB-R
VT-B
VL-R
VT-L
N
VT-B VT-L
L1
VT-H
VH-R
VH-R
INT
Vs
LV-IN1 LV-IN2
LOUVER
Ladder-2
Vs
LV-R
VFD-S9
LV-IN1
INRUSH
VL-R
LOUVER
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
VT-H
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-G6 VFD-G1 VFD-G2 VFD-G3 VFD-G4 VFD-G5 VFD-G7 VFD-S16 VFD-S1
KEY-1 KEY-2
BZ
BZ-N BZ-L
INRUSH
POWER-H
MAIN
TT-R
T-TABLE
P-R-H I-R
CB-R
BRIGHT
CN-R
NIGHT
POWER-L
POWER-L
P-R-L
VFD-G7
DOOR
TCO
KEY-1 KEY-2 KEY-3 KEY-4 KEY-5 KEY-6 KEY-7
VFD-S15 VFD-S16
VFD-G1 VFD-G2
VFD-G3 VFD-G4 VFD-G5 VFD-G6
VFD-S1
POWER-H NIGHT
BRIGHT
T-TABLE MAIN
M-R
BZ-S
VFD-S2 VFD-S3 VFD-S4 VFD-S5 VFD-S6 VFD-S7 VFD-S8
VFD-S10 VFD-S11 VFD-S12 VFD-S13 VFD-S14