68kMLA Classic Interface
This is a version of the 68kMLA forums for viewing on your favorite old mac. Visitors on modern platforms may prefer the main site.
| Click here to select a new forum. | | Quadra 700 won't stay on | Posted by: amedeo_68k on 2022-02-18 13:11:15
Hi, I have a Quadra 700 that turns on but I need to keep pressed the power button, otherwise it would shut off.
Note: I have removed the pram battery.
Ideas ?
Thank you
Amedeo | Posted by: Johnnya101 on 2022-02-18 13:40:57
I think the power supplies in these have been failing lately. I've been looking for someone to rebuild mine. You may be able to just recap it and get away with it for now, if that is the issue. | Posted by: volvo242gt on 2022-02-18 15:24:04
Or, replace with the more robust Centris/Quadra 650 version, also used in the IIvx and its different variants, and the PowerMac 7100 series. Same power supply, but slightly more power to run a second hard drive or a CD-ROM drive. | Posted by: Byrd on 2022-02-18 16:20:30
Hi Amedeo,
it could just be the switch (IIsi/Quadra 700 era PSUs have very finicky switches that need to be positioned/twisted in just right to work), but for all of these, to trust I'd recap soon. | Posted by: amedeo_68k on 2022-02-19 04:53:52
Thank you for all the answers, for sure I’ll do a recap as soon as possible. Then we’ll see | | 1 |
|