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Chapter 6 Circuit Diagrams
CL-S700/CL-S703/CL-S700R 6-16
Circuit Diagram (Main PCB 13/15) [Centronics I/F]
1 2 3 4 5
6 78
A
B
C
D
8
76
54321
D
C
B
A
Title
Number RevisionSize
A4
Date: Sheet of
File: Drawn By:
A
MAIN PCB - CENTRONICS I/F
JN66701-0
(12/15)
NOT CONNECTED
LOW
NETWORK BD
LOW
HIGH
CENTRO CN
HIGHIETYP1
HIGH
HIGH
IETYP0
DAT6
DAT5
DAT7
xATFD-XT
DAT4
xACKNLG
BUSY
DAT0
DAT1
SLCT
DAT2
xSTROBE
DAT3
xRESET
PE
xFAULT
IEEE1284
xPRIME
xSLCT-IN
DATA[7:0]
DATA0
DATA1
DATA2
DATA3
DATA4
DATA5
DATA6
DATA7
VCC
7
VCC
18
VCC_CABLE
42
GND
39
GND
34
GND
15
GND
10
VCC_CABLE
31
HD
1
A9
2
A10
3
A11
4
A12
5
A13
6
A1
8
A2
9
A3
11
A4
12
A5
13
A6
14
A7
16
A8
17
PLHIN
19
A14
20
A15
21
A16
22
A17
23
HLH
24
DIR
48
Y9
47
Y10
46
Y11
45
Y12
44
Y13
43
B1
41
B2
40
B3
38
B4
37
B5
36
B6
35
B7
33
B8
32
PLH
30
C14
29
C15
28
C16
27
C17
26
HLHIN
25
1
2
3
4
5
6
7
8
9
10
20
11
19
12
18
13
17
14
16
15
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
2 4
53
1
T335
T323
R175 3.3k
R174 3.3k
T332
T324
C105
0.1u/16
C104
10u/10
C101
12p/50
R171
3.3k
T325
T327
T334
U22B
74LVX161284
R170 100
U22A
74LVX161284
J17
PS-40PE-D4T1
U23
*74AHCT1G125
R172
22k
C102
*12p/50
T328
T337
T329
T318
T333
T319
C103
*0.1u/16
T326
T336
T330
T320
T338
R173
22k
T321
T331
T322
V3R3
V3R3
V3R3
V5R0
V5R0
V3R3
V3R3
-GRESET2,6,8
OBDIR6
xACKNLG6
BUSY6
PE6
SLCT6
xFAULT6
PLH6
DATA[7:0]6
IETYP06
IETYP16
xSTROBE6
xATFD-XT6
xPRIME6
xSLCT-IN6