Epson FilmScan 200 Service Manual page 93

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Pin
1
2
Table A-16. Digital Board Connector CN11 (SCSI Model Only)
Pin
1
2,6,10,13,17,
22
3
4
5
7
8
9
11
12
14
15,16,18,19,
20,21,23,25
24
26
27
28
29
30
Rev. A
Table A-15. Power Supply Board CN1
Signal Name
L
N
Signal Name
REQ
GND
MSG
C/D
I/O
RST
ATN
ACK
BSY
SEL
DBP
DB0 - DB7
TRMPW
ID1
ID4
ID2
ID8
TERMSW
I/O
Function
-
-
I/O
-O
--
O
O
Control / Data
O
Input / Output
I
I
I
Acknowledge
I/O
I/O
I/O
Data bus parity
I/O
Data bus 0 - 7
O
Terminator power (+5 VDC)
I
ID switch status
I
ID switch status
I
ID switch status
I
ID switch status
I
Terminator switch status
APPENDIX
AC input
AC input
Function
Request
GND
Message
Reset
Attention
Busy
Select
A-7

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