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10
2 Electrical Section
2
MAIN BOARD_2/3 Circuit Diagram
C53
100u/25V
C54
100u/25V
100
100
100
100
100
/ACK
/STB
BUSY
/DSRA
RXDB
TXDA
TXDB
RXDA
/DTRA
/RTSA
CRDY
/RESET
/CRD
D7
D6
D5
D4
D3
D2
D1
D0
RXDB
/DSRA
TXDA
TXDB
RXDA
/DTRA
/RTSA
D0
D1
D2
D3
D4
D5
D6
D7
D[0..15]
PAPERR
PAPERF
COVER
PINCHROLL
YLIMIT
PAPERSENSORREAR
PAPERSENSORFRONT
COVERSW
TOI/FBOARD
Y-LIMIT
SOL+
SOL-
PINCHROLL
+5
+5
+5
+5
+5
+5
D0
3
Q0
2
D1
4
Q1
5
D2
7
Q2
6
D3
8
Q3
9
D4
13
Q4
12
D5
14
Q5
15
D6
17
Q6
16
D7
18
Q7
19
OC
1
G
11
U26
74LS373
D
2
Q
5
CLK
3
Q
6
PR
4
CL
1
U27A
74HC74
D
12
Q
9
CLK
11
Q
8
PR
10
CL
13
U27B
74HC74
C28
CE1000p
R34
3.3K
13
12
U12F
74LS14
R35
1K
R36
1K
CEXT
14
REXT/CEXT
15
A
1
B
2
CLR
3
Q
13
Q
4
U13A
74HC123F
1
2
U14A
74LS07
3
4
U14B
74LS07
11
10
U12E
74LS14
C35
CE470p
C36
CE470p
C37
CE470p
C38
CE470p
C39
CE470p
R25
R26
R27
R28
R29
1
2
3
U18A
74HC08
1
2
3
4
5
6
7
8
CN6
IL-FPC-8ST-N
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
CN2
IL-FPC-26ST-N
1
2
3
CN9
IL-S2T2-03EF
1
2
CN10
IL-S2T2-02EF
1
2
3
4
CN11
IL-S2T2-04EF
P10
1
2
3
4
5
10
9
8
7
6
RA16
MNR35J5ASJ103
+5
ifD7
ifD6
ifD5
ifD4
ifD3
ifD2
ifD1
ifD0
ifD7
ifD6
ifD5
ifD4
ifD3
ifD2
ifD1
ifD0
A1
2
A2
3
A3
4
A4
5
A5
6
A6
7
A7
8
A8
9
G
19
DIR
1
B1
18
B2
17
B3
16
B4
15
B5
14
B6
13
B7
12
B8
11
U16
74LS245
SOL+
SOL-
TOCARIAGEBOARD
PC10
CE0.1u
PC9
CE0.1u
PC8
CE0.1u
PC7
CE0.1u
PC6
CE0.1u
PC5
CE0.1u
PC4
CE0.1u
PC3
CE0.1u
PC2
CE0.1u
PC1
CE0.1u
PC20
CE0.1u
PC19
CE0.1u
PC18
CE0.1u
PC17
CE0.1u
PC16
CE0.1u
PC15
CE0.1u
PC14
CE0.1u
PC13
CE0.1u
PC12
CE0.1u
PC11
CE0.1u
PC21
CE0.1u
+5
TOPOWERBOARD
+5
1
4
2
5
3
6
CN5
5566-06A
J
11
Q
9
CLK
13
K
12
Q
7
PR
10
CL
14
U8B
74ALS112
+5
5
6
U14C
74LS07
9
8
U14D
74LS07
11
10
U14E
74LS07
13
12
U14F
74LS07
1
2
U12A
74LS14
+
C40
100u/25V
+
+
+40
+
C43
100u/63V
-15
SENS
3
4
U12B
74LS14
10
9
8
+
-
U25C
BA10324A
12
13
14
+
-
U25D
BA10324A
5
6
U12C
74LS14
12
13
11
U10D
74HC32F
CEXT
6
REXT/CEXT
7
A
9
B
10
CLR
11
Q
5
Q
12
U13B
74HC123F
PC28
CE0.1u
PC29
CE0.1u
PC30
CE0.1u
Содержание CAMM-1 Pro PNC- 1410
Страница 49: ...47 5 Supplemental Information 5 5 1 OPERATIONAL SEQUENCE 5 Supplemental Information...
Страница 60: ......
Страница 61: ...PNC 1860 1410 1210...