Sharp MZ-5500 - Expansion Slot

5. Expansion slot
5-1. MZ - 5590/5"hOO eXpatls/Oh slot (MZ-: lUD5)
The figure be10w shows the condition when the MZ-1UOS Expansion Slot is
i. nsta11ed to the HZ - SSOO/ sboO ser'es.
1/
· SL6T
SLÖT ~ 131 0
2\
5LoT 2
SLOT 4 ll · 0 [3 j
KEY
M [Nl ~LOPP,( DISK
PRLNTER
P.S232C (A) RS2 .\2C(BJ B/W G ~T WLD!'- l l'T I I
)
0
\
\ i
~~OO r v
. L
Board inserted in the slot
Since all signal lines are arrangement common for all slots, it is possible
to insert the board in any slot, with exception for the HD interface board
which shou1d be inserted in the slot-l or slot-3. In this event, th~ guide
tab between the slot-l and slot-3 must be removed.
Slot signal 1ine interface
1/0 signal lines of the board to be inserted in the slot must be treated as
foliows:
LSTTL x 1 .
[>0---
lS245 equivalent
~I
o OUT~UT c<::}-- --
I. STTL or standard TTl
~6e the open collect or for the interrupt and lACK only
*See the hardware information for terminal arrangement and board si ze .
Current limit for slot (MZ - 5500 series)
vnn (+ 12V) I VGG (-12V)
Per slot
SOmA I lOmA
s~