I did this for my Quadra 800 overclocked - works well!.
https://www.printables.com/model/1223269-motorola-68040-cpu-fan-holder
I also got the heatsink from AliExpress
https://www.aliexpress.com/item/32554211274.html?spm=a2g0o.order_list.order_list_main.10.57751802pRJ3IN
Cheers
AP
Does that mean replacing the R3 and R5 (remove and install) 330k resister or you add to make 330k?
for R52 - what ohms resister should I use or is it just bridge it?
Cheers
AP
It is dried up at the moment but every now again one or two pops up...
I just recently snapped up silent upgrade Mac Mini 1.5ghz G4 after several weeks looking for one!
Have you done the fresh install from PC Compatibility software?
I do have 100% 6100 DOS as well from what last time I used the monitor can be changed. But RAM is onboard which can't be adjusted - I think it's dimmed, but the sound does work.
I am trying to remember back in those days with PowerBook 1400 that I used to have - I cannot remember what the battery was like.
Ive rebuilt 2 Batteries packs for 1400, one wihe 4/3 batteries and 17670 batteries which is almost the same size as 4/3 batteries.
Ok - I have been using it and...
I am using Q800 in Q700 case with Q700 PSU - no issues at all, also have Nubus and DOS Compatible card in it too.
Currently has 64mb RAM and full VRAM, wide SCSI etc.
Cheers
AP
A few years ago (about 7-8 years ago) I was given a box with about 7 Powerbook 1400s half of it was either damaged or in pieces. I managed to get 7 into 5 working units. I believe I sold 2 off - I can't quite remember - among to the ones I sold I know I sold 133mhz and 117mhz as well.
Anyway I...
I'd open up and see whats going on..
I have noticed poor connection on DC_DC board causing sudden power off - so you would need to open up anyway
Cheers
Last year I finally got around to rebuild my 1400/166 which has Sonnet G3 466mhz in it.
Rebuilt the batteries with 17670 batteries (which is close same size as 4/3 batteries but slightly bigger but it fits)- spot weld them up - works well.
Rebuilt pram batteries - its a pain, if you walk away...
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