Samsung WC-M15i Series Service Manual page 119

Schematic Diagrams
Engine Controller (2/6)
+5V
CN2
1
2
3
4
SLCON4P-DCU
+5V
CN5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
DLCON_24P-VIDEO
C32
100NF
50V
+24VS1 +5VT
C46
100NF
50V
CN3
11
10
9
8
7
6
5
4
3
2 JS5
1
SLCON11P
C503
100UF
50V
+5V
R517
33
1/2
CN10
1
2
C
SLCON2P-FAN
B
Q10
E
KSC1008
8-2
DCU_DATA
DCU_CLK
C42 C41
1NF 1NF
50V 50V
EBUSY
EMSG
CCLK
PRINT
JS4
VDI
PSYNC
READY
HSYNC
CMSG
JS6
+5VS +5V +5V +5V +5V
R28 R26 R51 R63
5.6K 5.6K 5.6K 12K
1/8 1/8 1/8 1/8
R62 R8
0.5 1
1/2 1/2
U205-3
BD1
6 5 R29 100
BDCORE
74LS06
U203-3
6 5
7407
C26 C17 C16 C31 C30
100NF 1NF 100PF 1NF 100PF
50V 50V 50V 50V 50V
+5V
R42
1K
1/8
1/8
PMOTOR
LREADY
HSYNC
LDON
VDO
C24
10NF
50V
PT_LAMP
+5V
D228 D229 D230 D231
1N4148 1N4148 1N4148 1N4148
R282 100 1/8
SEL_CASSET
R283 100 1/8
SCF_MOTOR
R284 100 1/8
SCF_CLUTCH
R285 100 1/8
SCF_EMPTY
D224 D225 D226 D227
1N4148 1N4148 1N4148 1N4148
+5V
R48
2.2K
1/8
R293 100 1/4
TONER
C22
1NF
50V
CLN
+5V +24V +5V
R61 R60 R59
5.6K 5.6K 5.6K CN6
1/8 1/8 1/8 1
2
3
4
5
6
7
8
SLCON8P-SCF
+5VT
D233 CN103
1N4148
1
2
3
D232
SLCON3P-TONER
1N4148
+24VS1
CN7
1
2
3
SLCON3P-CLN
+5V
C11 C36 C231
47UF 10NF 10NF
10V 50V 50V
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