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8. Schematic Diagrams
8-1 Schematic Diagrams : ASSY PCB PARTS
( This Document can not be used without Samsung’s authorization )
POWER SUPPLY
MOTOR CONTROL
FRAME GROUND
IM & FAN SPEED CONTROL
INTERRUPT
RELAY CONTROL
+5V
R102
100K
KRC246M
+5V
FTR-K1AK012T
RY201
TR202
MM4148
D201
KRC246M
TR201
SR510
D103
TR206
KRC246M
3
2
1
+12V
T308
CN201
SMW250-03V_WHT
2200uF
T302
+12V
C108
C308
1.5uF
22nF
C307
BD101
DF06S
100nF
C203
D203
1N4148M
+5V
D202
MM4148
IC102
KIA7805API
C204
2200uF
G8P-1A4P
RY205
4
3
1
2
L302
+5V
L301
CN26-P12X2-11T
C40B14-P16-34T
C303
22nF
TR203
KRC246M
T306
T305
T307
C103
10uF
470
R106
C111
2.2nF
27
R204
R205
27
C101
+5V
470nF
R104
15K
R103
33
4
10uF
C106
L101
LF-ICTOP
1
2
3
RY206
G8P-1A4P
R108
10
2
4 D
1
E
S5
5
6 S6
7
S7
S8 8
C301
1.5uF
1
2
TNY280PN
IC101
B
PC817
PC101
4
3
L304
C40B14-P16-34T
G5T-1A-12VDC
RY204
470uF
C109
4
5
6
7
8
9
10
11
+12V
SMW250-11V_WHT
CN101
1
2
3
R110
200K
KRA226-AT
TR204
T304
100nF
C201
C107
1nF
1nF
C104
100
R201
PC817
4
3
1
2
R112
PC102
1K
R107
200K
ZNR301
470V
10D471
1uF
R203
27
UZ5.6BSB
ZD102
C105
100nF
C205
2K
R206
10uF
C102
10D471
D101
1N4007
ZD101
470V
ZNR302
200K
R109
MTZJ12B
10D471
CN26-P12X2-11T
L303
3
4
2
1
470V
ZNR101
T301
RY202
FTR-K1AK012T
4
5
6
8
R302
1.2M
ST101
ST-ICTOP
1
2
3
R113
20K
R207
2
100nF
C110
27
R202
22nF
C306
1.5uF
C305
C302
22nF
+12V
PTC101
6R0
G5T-1A-12VDC
1.2M
R301
RY203
T303
R101
1.2M
C304
1.5uF
2
R208
1N4148M
D204
TR205
KRC246M
+12V
C202
10uF
1N4007
D102
200K
R111
+12V
L1-R
MOTOR_SENSE
COOL-MOTOR-L
COOL-MOTOR-H
R105
1K
INT
SOURCE
IM2-N
IM1-N
N
N
L2
L1
MOTOR_SENSE
IM2-L2
IM1-L1
L1
INT
SOURCE
L2-R
N
L2-R
COOL-MOTOR-H
L1-R
COOL-MOTOR-L