PowerMac G4 (2000) issue: No signal on monitor

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i have powermac g4 (450mhz 2000 model). has issue believe result of dead pram battery, can't sure. if turn on powermac, display remain saying 'no signal'. if turn off mac, press pmu(?) button that's next pram battery, on motherboard, end getting signal on monitor. however, fix per startup. so, if power machine off , turn on again, same issue rise , have repeat temporary fix again , again. result of dead pram battery, or what? seems odd dead pram batter cause this. dead battery doesn't keep time , date once computer shuts off. :confused:
 

if start it, fix scree issues, turn off don't cut it's power, problem remain?
 


Forums Macs PowerPC Macs


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