X-1-6. Option Slot Interface - Canon A-200 series Service Manual

X-1-6. Option Slot Interface
Pin No. Description Input/Output Pin No. Description
Input/Output
A01
I
IOCHK
Input I 801 Ground
I
A02 07 Input/Output
802 RESET
Output
A03 06
I
Input/Output I 803 +5V
I
A04 05 I n put/Output 804 IR02
Input
A05 04 Input/Output
I
805 Not Used
I
A06 03
Input/Output
806 Not Used
A07
02 I n put/Output
807 -12V
I I
A08 01 Input/Output 808 HROIO
Input
A09
00 Input/Output
I
809 +12V
I
A10 IOROY Input 810 Ground
A11 AEN Output
I
811 MWR
Output
I
A12 A19 Output 812
MRO Output
A13 A18 Output
I
813 lOW
Output
I
A14 A17 Output 814 lOR
Output
A15 A16 Output
I
815 OACK3
Output
I
A16 A15 Output 816 ORE03 Input
A17 A14
Output 817 OACK1 Output
I
I
A18 A13
Output 818 ORE01
Input
A19
A12 Output
I
819 OACKO
Output
I
A20 A11
Output 820 ClK Output
A21
A10 Output
I
821 IR07 Input
I
A22 A9 Output 822 Not Used
A23 A8
Output 823 IOR5
Input
I I
A24 A7 Output 824 IR04 Input
A25 A6
Output I
825
IOR3 Input
I
A26 A5 Output 826 Not Used
A27 A4
Output
I
827 Not Used
I
A28
A3 Output 828
ALE
Output
A29 A2 Output 829
+5V
I I
A30 A1
Output
830
OSC
Output
A31 AO
Output
I
831 Ground
I
185