| 630DOS random shutdowns :( [message #331520] |
Sun, 06 November 2016 05:07  |
Dr. Zeissler
Messages: 2
Registered: November 2016
Karma: 0
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Junior Member |
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Hi,
bought an Apple Macintosh 630DOS compatible and it's one of the finest
mac's i own.
It has a 68K/33Mhz. I upgraded it to a version with FPU. The coolest part
is that it has
a fully integrated PC (486/66) in it. Very nice!
The machine shows random shutdowns. It seems that the power supply simply
goes out.
Restarting the machine works, but the random shutdowns seem to happen more
and more.
I think it's the power supply, not the board. What do you think?
- Should I go for a replacement?
- Should I look for another one Power Supply (The 6300 has more power
(55Wat) but the same form factor ?
- Is the power supply the same (630DOS or without the DosCard) ?
- Is there a known failure in the power supply of these machines?
Thx for a reply.
Greetings
Doc from Germany
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| Re: 630DOS random shutdowns :( [message #331521 is a reply to message #331520] |
Sun, 06 November 2016 05:32  |
Notgoing Totellyou
Messages: 284
Registered: December 2012
Karma: 0
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Senior Member |
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chances are you need caps on the mainboard and the psu.
a replacement will probably need the sane thing.
Sent from the office of MacCaps.com
MACCAPS.COM
14511 W ELEVEN MILE ROAD
Oak Park, Mi 48237
UNITED STATES
Thanks.
Charles Phillips
248 325 8812
On Nov 6, 2016, at 5:07 AM, Dr. Zeissler <stefan.missler@t-online.de> wrote:
> Apple Macintosh 630DOS
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| Re: 630DOS random shutdowns :( [message #335509 is a reply to message #331522] |
Tue, 10 January 2017 12:06 |
Dr. Zeissler
Messages: 2
Registered: November 2016
Karma: 0
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Junior Member |
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Am Sonntag, 6. November 2016 11:33:42 UTC+1 schrieb Jonathan Morton:
>
> This sounds like a capacitors problem, rather than the PSU. Examine them
> for bulging and leaks.
>
> - Jonathan Morton
>
A REALLY BAD thing happened.
I changed the PSU from another LC630, now the machine starts, but I get no
GONG and no PICTURE.
What should I do?
Thx!
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