Re: Help with a dead PSU?

2006-01-06 Thread Ray Arachelian
Mike wrote: Hi there, I am based in the high voltage UK ! The PCB has 620-0120 printed on it which I guess is the part number. It looks to me like it might have had a couple of new capacitors in the past. The photographs don't do it justice, it is very clean inside. BTW: If you're going

Re: Help with a dead PSU?

2006-01-06 Thread Mike
Hi there, I am based in the high voltage UK ! The PCB has 620-0120 printed on it which I guess is the part number. It looks to me like it might have had a couple of new capacitors in the past. The photographs don't do it justice, it is very clean inside. thanks Mike -- LisaList is sponsore

Re: Help with a dead PSU?

2006-01-06 Thread Chris Riedl
ssage - From: "Mike" <[EMAIL PROTECTED]> To: "LisaList" Sent: Friday, January 06, 2006 4:26 PM Subject: Help with a dead PSU? Hi there, what with the spirit of the new year etc, I decided to have another crack at my dead Lisa. First off I put the power supply into

Help with a dead PSU?

2006-01-06 Thread Mike
Hi there, what with the spirit of the new year etc, I decided to have another crack at my dead Lisa. First off I put the power supply into another Lisa, which also failed to boot, so logic would seem to suggest the PSU ;-) Took the top off expecting to see capacitor leakage, but , i really

Re: Non-working Lisa PSU

2005-11-04 Thread macmoni
Hi Philip you wrote about your problem with the PSU: When it arrived in Japan (100v vs US120v), It worked. Sporadically and briefly. Now when I use the 1.2 amp PSU and push the power button, there is a chirp. Actually 2 chirps, one when you push in, and the other when you release the power

Re: Non-working Lisa PSU

2005-11-04 Thread Jason Perkins
Phil Before I replaced the dual diode in my PSU, the power button would produce a pop from the speaker, and that was it. The dual diode is down in the bottom left corner in this pic: http://compu85.homeip.net/stuff/Lisa/Power%20Supply/S3600129.JPG The one I replaced it with isn't i

Re: Non-working Lisa PSU

2005-11-04 Thread Philip Lord
when you opened the PSU, did you before check, whether it's necessary to solder something inside? No, I just opened and tightened/crimped the back of one of the Pots (using some pliers) that had come loose, and was wobbling. Did the trick. What means: "a 1.2 (not working 95% o

Re: Non-working Lisa PSU

2005-11-03 Thread macmoni
Hi Phil, when you opened the PSU, did you before check, whether it's necessary to solder something inside? It's very likely, that your PSU still works - and I'm shure it does, until I see one reason for an error, that it doesn't. Yes, it's true that sometimes caps

Re: PSU

2004-11-10 Thread Macmoni
th the alps, the marvellous castles of Koenig Ludwig and the original octoberfest ! > original messages: > Thanks for that, I have a 1.8amp PSU back ordered now on SunRemarketting > (might take a while !). Does anyone know of any more

Re: PSU

2004-11-08 Thread Shirl
> If you find a place that will fix Lisa power supplies, can you post it back > here on the list? Try: JOHN WOODALL [EMAIL PROTECTED] He works on Lisas and seems to know quite a bit about their hardware. - David Craig -- LisaList is sponsored by and... Shop b

Re: PSU

2004-11-08 Thread Eric Shapiro
1.8 amp, please post that here as well. - Eric (p.s. I'm looking for the front case from a Lisa 1, or just the Lisa logo plate. My logo plate fell off and is lost.) On 11/2/04 1:18 PM, "James MacPhail" <[EMAIL PROTECTED]> wrote: > >> Any pointers on places to get

Re: PSU

2004-11-05 Thread James MacPhail
>Any pointers on places to get hold of a spare PSU gratefully received ! The power supplies are repairable by someone familiar with switching power supplies and the ablity to figure out substitutes for long-unavailable parts. Someone that fixes older televisions might be a good place to st

Re: PSU

2004-11-02 Thread Mike
aList [mailto:[EMAIL PROTECTED] On Behalf Of Shirl Sent: 02 November 2004 14:05 To: LisaList Subject: Re: PSU Mike > Does anyone know of any more sources I could > try for a Lisa PSU [power supply unit] ? For Lisa parts you could try: John Woodall [EMAIL PROTECTED] He repairs and sel

Re: PSU

2004-11-02 Thread Shirl
Mike > Does anyone know of any more sources I could > try for a Lisa PSU [power supply unit] ? For Lisa parts you could try: John Woodall [EMAIL PROTECTED] He repairs and sells Lisas and knows quite a bit about them. I am suprised that Sun Remarketing still has any Lisas or pa

Re: PSU

2004-11-02 Thread Mike
Thanks for that, I have a 1.8amp PSU back ordered now on SunRemarketting (might take a while !). Does anyone know of any more sources I could try for a Lisa PSU ? Thanks once again Mike -Original Message- From: LisaList [mailto:[EMAIL PROTECTED] On Behalf Of Chris Smolinski Sent: 24

Re: PSU

2004-10-24 Thread Chris Smolinski
). Do I have a non standard PSU here ? That's the 1.8 amp supply, vs your old 1.2 amp supply. The 1.8 will work fine, and will probably last longer. -- --- Chris Smolinski Black Cat Systems http://www.blackcatsystems.com -- LisaList is sponsored by <http://lowendmac.com/> and... Shop

PSU

2004-10-24 Thread Mike
). Do I have a non standard PSU here ? Any pointers on places to get hold of a spare PSU gratefully received ! Thanks Mike --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.776 / Virus Database: 523 - Release Date: 12/10/2004