Ricoh RP5C01 Real-Time Clock Chip for the Amiga A4000.
 
Original replacement part for failed clock circuit.
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DIP package, 18-pin. Installed at postion U178 on A4000 motherboard.
 
We can replace a defective clock chip on your A4000 motherboard - please 
contact us for a quote.
 
Don't Forget:
 A4000 CLOCK BATTERY (Ni-MH)
 A4000 CLOCK BATTERY (Ni-MH)
 A3000 CLOCK BATTERY (Ni-MH)
 A3000 CLOCK BATTERY (Ni-MH)