R-8000G
27
28
P74
OUT
Turminal not used.
29
P73
OUT
Jet motor driving signal.
To turn on and off shut-off relay(RY3). “L”level during jet
motor driving “H” level otherwise
30
P72
OUT
Control signal to turn over the rotatory direction of the jet motor.
31
P71
IN
Signal to synchronize LSI with commercial power source frequency.
This is the basic timing for all real time process-
ing of LSI.
32
P70
IN/OUT
Memory (EEPROM) data input/output.
33
P67
OUT
Terminal to input the program to LSI.
34
P66
IN
Terminal to input the program to LSI.
35
P65
OUT
Memory (EEPROM) clock out.
36
P64
IN/OUT
Terminal to input the program to LSI.
37-88
FLD51-FLD0
OUT
Segment data signals.
The relation between signals and indicator are as follows:
Signal (
Pin No.
) Segment (
Pin No.
)
Signal (
Pin No.
)
Segment (
Pin No.
)
Signal(
Pin No.
)
Segment(
Pin No.
)
FLD 0 (88) --------------- 10G(45)
FLD 18 (70) ---------------- P9 (67)
FLD 36 (52) --------------- P30 (19)
FLD 1 (87) ---------------- 9G (46)
FLD 19 (69) --------------- P10 (68)
FLD 37 (51) --------------- P29 (20)
FLD 2 (86) ---------------- 8G (47)
FLD 20 (68) --------------- P11 (69)
FLD 38 (50) --------------- P28 (21)
FLD 3 (85) ---------------- 7G (48)
FLD 21 (67) --------------- P12 (70)
FLD 39 (49) --------------- P27 (22)
FLD 4 (84) ---------------- 6G (49)
FLD 22 (66) --------------- P13 (71)
FLD 40 (48) --------------- P26 (23)
FLD 5 (83) ---------------- 5G (50)
FLD 23 (65) --------------- P14 (72)
FLD 41 (47) --------------- P25 (24)
FLD 6 (82) ---------------- 4G (51)
FLD 24 (64) ---------------- P42 (7)
FLD 42 (46) --------------- P24 (25)
FLD 7 (81) ---------------- 3G (52)
FLD 25 (63) ---------------- P41 (8)
FLD 43 (45) --------------- P23 (26)
FLD 8 (80) ---------------- 2G (53)
FLD 26 (62) ---------------- P40 (9)
FLD 44 (44) --------------- P22 (27)
FLD 9 (79) ---------------- 1G (54)
FLD 27 (61) --------------- P39 (10)
FLD 45 (43) --------------- P21 (28)
FLD10 (78) ---------------- P1 (59)
FLD 28 (60) --------------- P38 (11)
FLD 46 (42) --------------- P20 (29)
FLD11 (77) ---------------- P2 (60)
FLD 29 (59) --------------- P37 (12)
FLD 47 (41) --------------- P19 (30)
FLD12 (76) ---------------- P3 (61)
FLD 30 (58) --------------- P36 (13)
FLD 48 (40) --------------- P18 (31)
FLD13 (75) ---------------- P4 (62)
FLD 31 (57) --------------- P35 (14)
FLD 49 (39) --------------- P17 (32)
FLD14 (74) ---------------- P5 (63)
FLD 32 (56) --------------- P34 (15)
FLD 50 (38) --------------- P16 (33)
FLD15 (73) ---------------- P6 (64)
FLD 33 (55) --------------- P33 (16)
FLD 51 (37) --------------- P15 (34)
FLD16 (72) ---------------- P7 (65)
FLD 34 (54) --------------- P32 (17)
FLD17 (71) ---------------- P8 (66)
FLD 35 (53) --------------- P31 (18)
89
VEE
IN
Anode (segment) of Fluorescent Display light-up voltage: -30V.
VEE voltage of power source circuit input.
90-92
PB6-P84
OUT
Terminal not used.
93
PB3
IN
Signal coming from tact switches (SW10, SW23).
94
PB2
IN
Signal coming from tact switches (SW7-9, SW19-22).
95
PB1
IN
Signal coming from tact switches (SW4-6, SW15-18).
96
PB0
IN
Signal coming from tact switches (SW1-3, SW11-14)
97
AVSS
IN
A/D converter power source voltage.
The power source voltage to drive the A/D converter in the LSI.
98
VREF
IN
Reference voltage input terminal.
A reference voltage applied to the A/D converter in the LSI. Connected to GND.(0V)
99
AN7
OUT
Tact switch strobe signal.
Signal applied to tact switch section (SW3, SW6, SW9).
100
AN6
OUT
Tact switch strobe signal.
Signal applied to tact switch section (SW2, SW5, SW8).
Pin No.
Signal
I/O
Description
ON
OFF
During
Jet motor
driving
L
GND
H.
16.7 msec.
H : GND
L (-5V)
