Basic HTML Version
LED List
I
B1
I
J
B2
I
I
B3
I
019 020 021
000
CPU Board
I F1111
I F1121
I F1131
IF1141
-....__.-
CPU Board
019, Blanking
020, Diagnostic
021, +5vdc
At Game Turn-On
=
019 & 021 On, 020 Off
During Normal Operation = 019 Off, 020 flashing, 021 On
LEOS
o
LED71~
I
o
LE03
00
LE02
LEO 6
LEO 4
0
o
LEO 1
II
F11sl1
o
Power Driver Board
II
F107111 F10911
II
F106111 F11011
Power Driver Board
LED 1, +tzvdc, Switch Circuit, Normally On
LED 2, High/Low Line Voltage Sensor, Normally On
LED 3, High/Low Line Voltage Sensor, Normally Off
LED 4, +5vdc, Digital Circuit, Normally On
LED 5, +2OVdc, Flashlamp Circuit, Normally On
LED 6, +18vdc, Lamps Circuit, Normally On
LED 7, +12vdc, Power Circuit (Motors, Relays, Etc.), Normally On
Twilight Zone 1-46