
Ë
8085
Coin Machine Processor Boards
—See FIGURE 5. Install the single
EPROM in socket IC7 below connector W34. These boards have no battery.
H
Î
FIGURE 4
(MSSM0217AE)
Î
MTA-1 in 8085 Coin Machine
(wires not shown for clarity)
DIP switch
EPROM in
socket IC-7
8085 chip
Capacitor
MTA connectors
Chassis ground
Î
FIGURE 5
(MSSM0217AE)
Î
8085 Coin Machine Processor Board
HOW TO CHANGE EPROMS IN MICROPROCESSORS
AND WHERE TO CHECK THE DC VOLTAGES
MSSM0217AE/9020IV (3 of 5)
Summary of Contents for C4A
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Page 13: ...Section 1 Commissioning ...
Page 15: ...Section 2 Operating ...
Page 21: ...Section 3 Troubleshooting ...