Samsung Electronics
8-1. Engine Controller (1/6)
Samsung Electronics
8-1
O:USED X:NOT USED
MLC AXIAL
SEC
JS5
R405
X
JS2
X
X
O
O
X
O
VIDEO
JS6
NOT USED
X
EXIST
LM
O
O
O
NON-EXIST
MLC AXIAL
JS3
O
510
R407
1/8
1K
R34
1/8
MP
JS4
O6
O7
19
OE*
22
28
VCC
1
VPP
R422
100
JS3
8
7
A3
A4
6
5
A5
A6
4
3
A7
A8
25
24
A9
20
CE*
14
GND
11
O0
O1
12
13
O2
O3
15
16
O4
O5
17
18
56K
R53
1/8
U2
27C256
A0
10
9
A1
A10
21
23
A11
A12
2
26
A13
A14
27
A2
BDCORE
FB5
CN105
SLCON2P
1
2
+5V
D504
1N4148
1N4148
D505
1/8
R426
220
+5V
+5V
1/8
R52
330
100PF
C402
50V
1/8
R36
5.6K
+5V
500V
C401
10NF
+5V
100
R31
1/8
50V
4.7UF
C33
C35
4.7UF
50V
+5V
LM393
U5-2
7
Q0
5
Q1
Q2
6
100NF
C34
50V
50V
D401
1N4148
1/8
R45
1K
220
R424
1/8
10NF
C15
500V
22PF
C21
1NF
C29
50V
50V
C405
10NF
10NF
C18
50V
+5V
+5V
50V
C14
10NF
3.3K
R516
1/8
+5V
220
R27
1/8
50V
C27
1NF
C20
22PF
1/8
R25
330
50V
1K
R33
1/8
50V
+5V
+5V
JS1
0.01UF
C19
1K
R408
1/8
50V
C39
1NF
BDCORE
FB1
XOUT
53
50V
C13
10NF
1/8
R406
330
P5.4_ADC4
49
50
P5.5_ADC5
P5.6_ADC6
51
52
P5.7_ADC7
34
P6.0
P6.1
35
36
P6.2
P6.3
37
38
P6.4
P6.5
39
40
P6.6
P6.7
41
RESET*
55
64
VDD
32
VSS
54
XIN
20
P3.4
P3.5
19
18
P3.6
P3.7
17
16
P4.0
P4.1
15
14
P4.2
P4.3
13
12
P4.4
P4.5
11
10
P4.6
P4.7
9
P5.0_ADC0
45
46
P5.1_ADC1
P5.2_ADC2
47
48
P5.3_ADC3
P1.4_AD5
59
58
P1.5_AD5
P1.6_AD6
57
56
P1.7_AD7
P2.0
33
P2.1
31
30
P2.2
P2.3
29
28
P2.4
P2.5
27
26
P2.6
P2.7
25
24
P3.0
P3.1
23
22
P3.2
P3.3
21
AVREF
43
44
AVSS
42
EA
8
P0.0_P8
P0.1_A9
7
6
P0.2_A10
P0.3_A11
5
4
P0.4_A12
P0.5_A13
3
2
P0.6_A14
P0.7_A15
1
P1.0_AD0
63
62
P1.1_AD1
P1.2_AD2
61
60
P1.3_AD3
15K
R55
1/8
JS2
U3
KS88C4316
1N4148
D7
74LS06
U205-1
1
2
FB4
BDCORE
1/8
R56
12K
B7
B8
11
1
DIR
GND
10
VCC
20
1NF
C40
50V
*G
19
A1
2
3
A2
A3
4
5
A4
A5
6
7
A6
A7
8
9
A8
18
B1
B2
17
16
B3
B4
15
14
B5
B6
13
12
74LS06
U205-6
13
12
74HC245
U6
Q7
Q8
12
20
VCC
1/8
R46
1K
1/8
R54
47K
2
3
D2
D3
4
5
D4
D5
6
7
D6
D7
8
9
D8
GND
10
OC
1
19
Q1
Q2
18
17
Q3
Q4
16
15
Q5
Q6
14
13
6.94407MHZ
X1
U205-2
74LS06
3
4
74HCT574
U4
11
CLK
D1
+5V
+5V
220
R425
1/8
U205-5
74LS06
11
10
5.6K
R405
1/8
50V
50V
C38
1NF
SCF_CLUTCH
SUPPLY
TONER
COVER
MP_PAPER
FEED
DCU_DATA
CCLK
VDI
MOTOR_PA
MOTOR_PB
MOTOR_EA
PSIZE
FAN_E
+5V
+5V
100PF
C28
PSYNC
EMSG
EBUSY
CMSG
HSYNC
PT_LAMP
CLN
THVEA
BIASPWM
THVPWM
MHV
LREADY
THVREAD
THERM
DCU_CLK
AD(0)
AD(1)
AD(2)
AD(3)
AD(4)
AD(5)
AD(6)
AD(7)
AD(0)
AD(1)
AD(2)
AD(3)
AD(4)
AD(5)
AD(6)
AD(7)
CLUTCH
A(2)
A(3)
A(4)
A(5)
A(6)
A(7)
A(1)
A(2)
A(3)
A(4)
A(5)
A(6)
A(7)
A(8)
A(9)
A(10)
A(11)
A(12)
A(13)
A(14)
AD(0:7)
PEMPTY
EXIT
SCF_EMPTY
A(15)
A(0:15)
LDON
PMOTOR
VDO
READY
MP_CLUTCH
AD(0)
A(0)
A(15)
AD(0)
SEL_CASSET
SCF_MOTOR
FUSER
SLEEP
A(0)
A(15)
AD(1)
AD(2)
AD(3)
AD(4)
AD(5)
AD(6)
AD(7)
AD(1)
AD(2)
AD(3)
AD(4)
AD(5)
AD(6)
AD(7)
A(14)
A(13)
A(12)
A(11)
A(10)
A(9)
A(8)
A(1)
8. Schematic Diagrams