I’ve got a Performa 578 board which is basically an LC575. I recapped it and did the software mod on my 7.6.1 it boots with chime but I get no display. The SCSI2SD reads and boots into system. I’ve did the system mods and tried 7.5.3 also gives me the same result.
I’m not in the direction to...
Powers on light lid, no chime, no HDD activity and LCD not lit. What could be wrong?
I’ve already unplugged the PRAM battery and tested with or without ram. With or without HDD. Even tried resetting the power manager.
After recapping my M5126, it works however keyboard is acting weird, here are the findings.
1. number 3,4,5 and 6 is not working.
2. alphabet U and D will cause system error.
however I tried
- changing keyboard
- switch over to RHS with mouse
- changing keyboard ribbon cable
Ok long story short, I connected the battery in wrong polarity, after I found out I was wrong I switched back.
The portable still powers up but unable to run scsi HDD nor charge the battery. I think one mosfet could be blew but I’m not sure which. When I plugged in adapter and battery...
Hi I’ve recapped my M5120 and it has sad Mac now. It works previously before capping. I’ve check both battery and power adapter that’s working great so power shouldn’t be the issue. It chimes but has the error as shown. Also swapped out the ram but it’s the same.
Hi I got 2 recapped boards here with 2 different problem
- powers up without chime and video
- no activity just a blank screen
- does not power up on keyboard Power key
- only powers up when board is slid in with power switch ok
what could be the problems for the 2 boards...
My Mac Plus powered up on brightest settings and when I dimmed using the toggle it doesn't dim and it flickers.
I think it needs a recap and I don't wish to recap the whole board. Anyone knows which caps do I change for the brightness control on the analog board?
I recently got a TAM with a non working LCD and HDD. Managed to swap it out with an LCD of PowerBook 3400 and an IDE44 to CF as HDD. Installed OS9 and I don’t see the TV and Tuner apps. How should I get it working?
I am unable to power up my iMac G3. I opened up the case and pressed the CUDA button and it powers up. However every time I switch the mains to off I have to redo it again. Is something faulty? I had the PRAM battery removed by the way.