— 7 —
Note : Above data is measured under following condition.
Mode SW REG : AC cord plug in the AC outlet, Memory protection batteries in,
Mode SW position : REG
Mode SW OFF :
AC cord plug in the AC outlet, Memory protection batteries in,
Mode SW position : OFF
AC cord plug off : AC cord plug out the AC outlet, memory protection batteries in,
Mode SW position : OFF
Pin No.
Signal
In/Out
Mode SW
REG
Mode SW
OFF
AC cord
Plug off
Description
41 P32/TO2
In
H
L
L
Mode switch position (REG)
42 P31/TO1
In
L
L
L
Mode switch position (RF)
43 P30/TO0
In
L
L
L
Mode switch position (PRG)
44 P03/INTP3/CI0 In
H
L
L
Reset pulse RP from printer
45 P02/INTP2
In
H
Pulse
L
Sub timimg pulse Pt from printer
46 P01/INTP1
In
L
L
H
Power down signal PWD
47 P00/INTP0/TI0 In
H
L
L
Main timing pulse PT from printer
48 IC
-
GND
GND
GND
GND
49 P72
In
H
H
H
TAX PAD signal for Japan
50 P71
In
-
-
-
PAD2 condition
51 P70
In
L
H
H
PAD1 condition
52 VDD
-
+5V
+5V
+5V
Power (+5V)
53 P127/FIP33
In
L
L
L
Key input signal KI7
54 P126/FIP32
In
L
L
L
Key input signal KI6
55 P125/FIP31
In
L
L
L
Key input signal KI5
56 P124/FIP30
In
L
L
L
Key input signal KI4
57 P123/FIP29
In
L
L
L
Key input signal KI3
58 P122/FIP28
In
L
L
L
Key input signal KI2
59 P121/FIP27
In
L
L
L
Key input signal KI1
60 P120/FIP26
In
L
L
L
Key input signal KI0
61 P117/FIP25
Out
L
L
L
Winder motor drive signal WMO
62 P116/FIP24
Out
L
L
L
Printer moter drive signal PMO
63 P115/FIP23
Out
L
L
L
Head drive signal for printer PHD
64 P114/FIP22
Out
Pulse
L
L
Key common signal KC3
65 P113/FIP21
Out
Pulse
L
L
Key common signal KC2
66 P112/FIP20
Out
Pulse
L
L
Key common signal KC1
67 P111/FIP19
Out
Pulse
L
L
Key common signal KC0
68 P110/FIP18
Out
H
H
H
Not used (+5V)
69 P107/FIP17
Out
Pulse
-24V
L
Display segment signal Sdp (Decimal point)
70 P106/FIP16
Out
Pulse
-24V
L
Display segment signal Sg
71 VLOAD
-
-24V
-24V
L
Display voltage VN
72 P105/FIP15
Out
Pulse
-24V
L
Display segment signal Sf
73 P104/FIP14
Out
Pulse
-24V
L
Display segment signal Se
74 P103/FIP13
Out
Pulse
-24V
L
Display segment signal Sd
75 P102/FIP12
Out
Pulse
-24V
L
Display segment signal Sc
76 P101/FIP11
Out
Pulse
-24V
L
Display segment signal Sb
77 P100/FIP10
Out
Pulse
-24V
L
Display segment signal Sa
78 P97/FIP9
Out
H
Pulse
L
Mode switch common signal
79 P96/FIP8
Out
Pulse
-24V
L
Display digit signal DG9
80 P95/FIP7
Out
Pulse
-24V
L
Display digit signal DG8
Содержание EX-266B
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