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I
(B). When a combination of host computer MZ-80K, interface card MZ-BKP4I, and signal cable
,
MZ-BKP4C is employed,
• When a combination of host computer MZ-80A, interface card MZ-8BP5I, and signal cable
MZ-8BP4C is employed.
DATA STB
2
DATA
I
3
DATA 2
4
DATA 3
5
DATA 4
l;
DATA 5
7
DATA 6
8
DATA 7
9
DATA 8
10
NC
13
SELECT
14
OV
15
NC
16
OV
17
FG
18
+5V
19 - 29
GND (Twist pair)
30
GND
31
PRIME
*32
STATUS
33
OV
34
IRT
35
NC
36
NC
• Synchronizationsignal to read DATA I through 8.
• These terminals receive signals contained in the I st to
8th bits of DATA.
• Data input is not permitted when this signal is high
level.
(Conditions under which BUSY signal becomes
high level)
• When the printer is feeding or printing
• When the printer is in DESELECT mode
· When data are being received
• When I R T signal is received
The printer transmits a response signal every time it
receives the following signals.
05H ........ LOW
06H ........ HIGH
07H ........ LOW
08H ........ LOW
Printer reset signal
*
When used for MZ-80A, terminal No.32 is made Ne.
37
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