REV.-A
Table A-22. CN6 Pin Assignments
n No.
Signal
1/0
Description
o
Address bus 12
2
A7
o
Address bus 7
3
A6
o
Address but 6
4
A5
o
Address bus 5
5
A4
o
Address bus 4
6
A lO
o
Address bus 10
7
A l
o
Address bus 1
8
AO
o
Address bus O
9
DO
Data bus O
10
Data bus 1
D2
Data bus 2
12
+ 5
o
+ 5V DC
13
–
I
14
BO
o
Not used
15
Al 7
—
Not Connected
16
o
Bank O
17
o
Bank 2
O Pulled
DC)
19
BANK
o
Kanji
ROM CE Signal
20
MMIO
o
select
21
O I Read pulse
I
22
-
I
23
O Not connected
I
24
o
Address bus 8
25
A9
o
Address bus 9
26
All O I Address bus 11
I
27
A3
o
Address bus 3
28
A2
o
Address bus 2
29
D7
Data bus 7
I
30
D6
Data bus 6
31
36
o
Not used
A-43
Содержание LQ-2550
Страница 1: ...L Q 2 5 5 0 TECHNICAL MANUAL EPSON ...
Страница 215: ...REV A EEEl n R O M A B O A R D m CJ P R I N T E R MECHAN SM Figure 5 2 Extension Cable Connections 5 3 ...
Страница 240: ...REV A P r cl Figure 6 3 LQ 2550 Lubrication and Adhesive Application Points Diagram 2 6 3 ...
Страница 241: ...REV A 7 i_ Figure 6 4 LQ 2550 Lubrication and Adhesive Application Points Diagram 3 6 4 ...
Страница 252: ...REV A I 1 I 7 v m o m x b Figure A 6 PPD781OHG Block Diagram A 7 ...
Страница 294: ...REV A I A 3 D r a w i n g s UNIT Y4S620200000 FI 6 3A 2SV rJl 1 T T 1 T I n b 0 e l ml Component Layout A 49 ...
Страница 296: ...REV A A h 0s am 1 I I I I 1 I I 1 1 It m I I r u n 1 1 5 Q Lo O 6xm Figure A 49 ROPS Board A 5 1 Circuit Diagram ...
Страница 297: ...REV A 1 L I Irl N I i t 1 I I x Figure A 50 ROPSE Board Circuit Diagram A 52 ...
Страница 301: ...Figure A 57 Model 5560 Exploded Diagram 2 2 Figure A 58 Model 5560 Push Tractor Unit Exploded Diagram REV A A 59 ...