Fault Finding - Sega Let's Go Island Owner's Manual

12-2 FAULT FINDING

Fault Finding
The following information is presented for customers' guidance in rectifying a fault but does not cover all possible
causes.
All acceptors with electronic faults should be returned to an approved service centre for repair.
12
SYMPTOM
Acceptor does not work
(all coins reject)
Poor Acceptance
Coin stick or jam in
A true coin type rejects
No accept signal
72
INVESTIGATE
Connector
Power Supply
Inhibit all inputs
Accept gate
Accept channel
Reject gate
LED on rear cover RED
LED on rear cover YELLOW
Power Supply
Accept gate
Connector
Coin rundown
Bank Select
Accept channel
Accept gate
acceptor.
Reject gate
Label
Connector
Accept channel
POSSIBLE CAUSE
Poor Contact
Loose Wire
Not switched on
Incorrect voltage
Inadequate current
Rise time too slow
Acceptor Inhibited
Gate not free or dislocated
Obstruction
Not fully closed
EEPROM chksm error
SR Sensor fault
Credit opto fault
Credit sensor blocked
Reject lever pressed
Reinstall power
Voltage less than 10v
(Voltage drops when coil
engages)
Gate jam or dislocated
Loose
Dirty
Both banks enabled
Acceptor dirty or may have
some damage
Coin not programmed
Loose or broken wire
Path dirty or obstructed