Sam4s ER-250RF - Page 51

SAM4S ER-350 SERIES 10-7
1-2
3 5
2-3
KSH
A(7) A(6)
D21
A(4) A(3)
D18
A(1) A(0)
VCC
A(8) A(13) A(15)
D(5) D(6) D(2) D(3)
D(5) D(6)
D(0)
D(2) D(3) D(0)
NC
/RD
D(2) D(1) D(5) D(4) D(7) D(5) D(6) D(2) D(3) D(0)
FRO M CN6 #8
STORBE
F/EPRO M _EN
TO C N 15 #12
1KR40
ER-350(1M )
Draw er
28V COM M HEAD #5 HEAD #9 HEAD #7 HEAD #3
82pF
C36
D22
A(2) A(5)
D20 D16 D17 D19
VCC
A(12)
VCC
A(14)
EK-04
D14
D(1)D(4) D(4)D(7) D(7)
D(1)
NC NC
/WR
100nF
C23
1
3
2
R ussia
(P/END SENSOR)
CN17
82pF C42
10K R43
180 R44
VCC
D(6) D(3) D(0) D(1) D(4) D(7)
100nF C17
R20
10K
P/FAIL
VCC
VCC
4 3
IC4:2
6 5
IC4:3
VCC
1 3
2
Q6 KSC 945-G
VCC
1KR41 1KR39
F/PW R_EN
VCC
1 2
14
7
IC8:1
74LS05
5 6
IC9:3
11 10
IC9:5
TRIGGER
3.6x5.0m m
FB2
C1310nF
VCC
C1110nF
2003-12-02
1 3
2
Q9 KSC 945-G
VCC 24V
2W
R 42 150ohm
R-Metal Oxide
1.2K R72
28V
1.0
1 2
CN8
1N 4003
D6
1 2
CN16
1N 4003
D5
HEAD #1
24V
HEAD #2 HEAD #6 HEAD #8 28V COM M HEAD #4
24578
1
369
100pF CA4
D15
1N 4148
CE9 100uF 16V
330 R54
VCC
2
7
14
1
IC4:1
74LS14
10K R23
5 6
IC8:3
1 2
14
7
IC9:1
74LS05
R30180K
10
2
IN1
3
OUT1
5
OUT2
4
IN2
8
IN4
9
OUT4
6
IN3
7
OUT3
1
STA 471A TRA3
R32180K
10
2
IN1
3
OUT1
5
OUT2
4
IN2
8
IN4
9
OUT4
6
IN3
7
OUT3
1
STA 471A TRA1
10
2
IN1
3
OUT1
5
OUT2
4
IN2
8
IN4
9
OUT4
6
IN3
7
OUT3
1
STA 471A TRA2
1K
R45
330 R37
6.8KR71
9 8 5 4 2 3 1
10
7 6
PR T_10P
1 2
CN9
1N 4003
D4
6.2V
1N 4735A
ZD4
1 6 7 3 2 5 4
10
9
12 11
8
PR T_12P
D(0:7)
ON
PRT_DISCO N
DISCONNECTION
100R33
PRT_DISCO N
FRO M IC3 #3
PRT DISCO N
OFF
1
3
2
CN11
(A LL CLEAR)
VCC
A(0:15)
1
3
2
(P/END SENSOR)
CN4
1
2
(COMPULSORY)
CN5
180 R58
INT1
FRO M "P R T 12P IN"
BAT_LOW
VCC
VCC
PRINTER & KEYBO ARD PART
100R34
R 35 100
ER-350F MAIN PCB
(PG M ROM : 1M )
C1210nF
TO CN6 #7
3 2
1
Q8 KSD288
TO D 25 (JU M P WIRE)
3 4
IC8:2
TO IC5 #9
3 4
IC9:2
13 12
IC9:6
2 3 5 6 8 9
1
4 7 10
RA5 1K
Stam p NO PO P
Spool Motor
6 7 3 4 1 2 5 8
CN12
(MODE KEY)
4
5
1
2
6
3
CN13
(KEY BO ARD)
3 4 6 7 9
1
2 5 8
RA4
4.7K
10
GND
20
VCC
9
A7
7
A5
11
Y7
6
A4
12
Y6
4
A2
14
Y4
3
A1
15
Y3
19
OE2
17
Y1
1
OE1
18
Y0
8
A6
5
A3
13
Y5
2
A0
16
Y2
74H C T541
IC14
2 4 5 7 8
1
3 6 9
100pF
CA6
FB5
AA,3.5x0.6x6.5m m
1
G1
7
1Y3
2
A1
3
B1
4
1Y0
5
1Y1
6
1Y2
8
GND
16
VCC
74H C T139 IC 10:A
6 7 3 4 1 2 5 8
(KEY BO ARD)
CN14
2 4 5 7 8
1
3 6 9
100pF CA5
AA,3.5x0.6x6.5m m
FB6
10
GND
20
VCC
9
A7
7
A5
11
Y7
6
A4
12
Y6
4
A2
14
Y4
3
A1
15
Y3
19
OE2
17
Y1
1
OE1
18
Y0
8
A6
5
A3
13
Y5
2
A0
16
Y2
74H C T541
IC5
3 4 6 7 9
1
2 5 8
4.7K RA1
15
G2
9
2Y3
14
A2
13
B2
12
2Y0
11
2Y1
10
2Y2
IC 10:B 74H C T139
9
D7
12
Q8
15
Q5
14
Q6
6
D4
7
D5
3
D1
18
Q2
17
Q3
4
D2
19
Q1
2
D0
16
Q4
5
D3
8
D6
13
Q7
1
OE
11
CLK
10
GND
20
VCC
74H C 574
IC7
9
D7
12
Q8
15
Q5
14
Q6
6
D4
7
D5
3
D1
18
Q2
17
Q3
4
D2
19
Q1
2
D0
16
Q4
5
D3
8
D6
13
Q7
1
OE
11
CLK
10
GND
20
VCC
74H C 574
IC6
1K R38
1N 4003
D8
100nF C28
R31180K
9 8
IC9:4
FRO M "BAT CHK PCB"
JU M P WIRE INSERT (G REECE)