Re: Power Mac G5: how to repair a broken PSU?

2010-06-04 Thread Deaner Lawless Jr.
Most likely the other components were capacitors. Readily available. Uses lead free solder. But have a high degree of difficulty. It does give me high hope of fixing two logic boards and two power supplies I've been pondering over. Nope, the other component was diode.My friend found that

Re: Power Mac G5: how to repair a broken PSU?

2010-06-03 Thread Mac User #330250
-- Original message -- Subject: Power Mac G5: how to repair a broken PSU? Date:Freitag 21 Mai 2010N From:Mac User #330250 macuser330...@gmx.net To: g3-5-list@googlegroups.com Power Mac G5: how to repair a broken PSU? Give it to a friend who knows a lot about

Re: Power Mac G5: how to repair a broken PSU?

2010-06-03 Thread john CARMONNE
On Jun 3, 2010, at 8:56 AM, Mac User #330250 wrote: -- Original message -- Subject: Power Mac G5: how to repair a broken PSU? Date:Freitag 21 Mai 2010N From:Mac User #330250 macuser330...@gmx.net To: g3-5-list@googlegroups.com Power Mac G5: how to repair

Re: Power Mac G5: how to repair a broken PSU?

2010-06-03 Thread Deaner Lawless Jr.
Give it to a friend who knows a lot about electronics and hope he can fix it! I just wanted to report back: he fixed it! A fuse was blown, possible due to a peek of overvoltage. Anyway, he used his very expensive multimeter and found out what was wrong, ordered the parts, replaced them,

RE: Power Mac G5: how to repair a broken PSU?

2010-06-03 Thread Stewie de Young
Thanks for your update, I too have a PM G5 and did not know they have any fuses, I'm sure going to find it in cae I have the same problem some day. Most likely the other components were capacitors. Readily available. Uses lead free solder. But have a high degree of difficulty.

Re: Power Mac G5: how to repair a broken PSU?

2010-06-03 Thread Peter Haas
On Jun 3, 2010, at 7:11 PM, Stewie de Young wrote: The MDDs PSU have fuses in as well. Replacing the fuse sometimes works but usually points to something else amiss like capacitors as Deaner says. One caveat though if you are going to attempt to fix these yourselves is to take care inside

Re: Power Mac G5: how to repair a broken PSU?

2010-06-03 Thread Mac User #330250
-- Original message -- Subject: Re: Power Mac G5: how to repair a broken PSU? Date:Freitag 04 Juni 2010N From:Deaner Lawless Jr. law...@gmail.com To: g3-5-list@googlegroups.com Most likely the other components were capacitors. Readily available. Uses lead free

Re: Power Mac G5: how to repair a broken PSU?

2010-05-21 Thread Wallace Adrian D'Alessio
On Fri, May 21, 2010 at 8:23 AM, Mac User #330250 macuser330...@gmx.netwrote: Hello G-Group Readers! I have a problem with my G5 “Late 2005” 2.0 GHz Dual-Core Power Mac. About two months ago, as I was switching it on, I heard a loud BANG and only silence ever after. It plays dead ever

Re: Power Mac G5: how to repair a broken PSU?

2010-05-21 Thread Kris Tilford
On May 21, 2010, at 3:23 AM, Mac User #330250 wrote: I have a problem with my G5 “Late 2005” 2.0 GHz Dual-Core Power Mac. About two months ago, as I was switching it on, I heard a loud BANG and only silence ever after. It plays dead ever since, I don't even hear the click when plugging it

Re: Power Mac G5: how to repair a broken PSU?

2010-05-21 Thread Mac User #330250
-- Original message -- Subject: Re: Power Mac G5: how to repair a broken PSU? Date:Freitag 21 Mai 2010N From:Wallace Adrian D'Alessio fluxstrin...@gmail.com To: g3-5-list@googlegroups.com I figured the PSU must have died, most likely due to a blown condensator

Re: Power Mac G5: how to repair a broken PSU?

2010-05-21 Thread Mac User #330250
-- Original message -- Subject: Re: Power Mac G5: how to repair a broken PSU? Date:Freitag 21 Mai 2010N From:Kris Tilford ktilfo...@cox.net To: g3-5-list@googlegroups.com In english the term is capacitor for kondensator and normally they're popped and clearly

Re: Power Mac G5: how to repair a broken PSU?

2010-05-21 Thread Mac User #330250
I've uploaded some pictures of my PSU and logicboard. PSU #1 – high resolution: 2.62 MB! http://FastFreeFileHosting.com/file/38829/broken-PSU-1-jpg.html PSU #2 – high resolution: 3.66 MB! http://FastFreeFileHosting.com/file/38830/broken-PSU-2-jpg.html logicboard – front:

Re: Power Mac G5: how to repair a broken PSU?

2010-05-21 Thread Gorka Martinez Mezo
Maybe a local Apple dealer/repair center can diagnose the problem for free or a reasonable fee? An acquitance had a problem with his old PowerMac G4 Gigabit Ethernet and took it to his local repair center here in Spain. They told him the problem was the front panel with the on/off button and

Re: Power Mac G5: how to repair a broken PSU?

2010-05-21 Thread Mac User #330250
-- Original message -- Subject: Re: Power Mac G5: how to repair a broken PSU? Date:Freitag 21 Mai 2010N From:Gorka Martinez Mezo g...@gmx.net To: g3-5-list@googlegroups.com Maybe a local Apple dealer/repair center can diagnose the problem for free or a reasonable

Re: Power Mac G5: how to repair a broken PSU?

2010-05-21 Thread Gorka Martinez Mezo
I'll try that. Thanks for the idea. I have a local certified apple repair company (or whatever it is called) only a few drive minutes away. I only fear they will want (too much) money for the diagnosis. Well, call them about charges before moving your 25kg behemoth :-) At least in Spain,

Re: Power Mac G5: how to repair a broken PSU?

2010-05-21 Thread Clark Martin
On 5/21/10 1:23 AM, Mac User #330250 wrote: Hello G-Group Readers! I have a problem with my G5 “Late 2005” 2.0 GHz Dual-Core Power Mac. About two months ago, as I was switching it on, I heard a loud BANG and only silence ever after. It plays dead ever since, I don't even hear the click when

Re: Power Mac G5: how to repair a broken PSU?

2010-05-21 Thread iJohn
You mentioned you had a repair shop near you. One of the things you might ask them about is how much it would cost just to test your power supply. (I suppose you should be ready with some model info so they know which power supply you are using?) For the ATX power supplies used in a PC (and I'm

Re: Power Mac G5: how to repair a broken PSU?

2010-05-21 Thread Mac User #330250
-- Original message -- Subject: Re: Power Mac G5: how to repair a broken PSU? Date:Freitag 21 Mai 2010N From:Clark Martin cm...@sonic.net To: g3-5-list@googlegroups.com That would be a CAPACITOR. The old name for them is CONDENSER. If you had a CONDENSATOR

Re: Power Mac G5: how to repair a broken PSU?

2010-05-21 Thread Mac User #330250
-- Original message -- Subject: Re: Power Mac G5: how to repair a broken PSU? Date:Freitag 21 Mai 2010N From:iJohn zjboyguard-ggro...@yahoo.com To: g3-5-list@googlegroups.com You mentioned you had a repair shop near you. One of the things you might ask them about

Re: Power Mac G5: how to repair a broken PSU?

2010-05-21 Thread Peter Haas
On May 21, 2010, at 11:32 AM, Mac User #330250 wrote: A friend of mine has a good source for capacitors and will help me with this. PSUs generally use low-ESR capacitors which are designed specifically for switching PSUs. Also, these are usually 105ºC and not the usual 80ºC. -- You

Re: Power Mac G5: how to repair a broken PSU?

2010-05-21 Thread iJohn
On Fri, May 21, 2010 at 2:32 PM, Mac User #330250 macuser330...@gmx.net wrote: A friend of mine has a good source for capacitors and will help me with this. I will start with the PSU and hope that the logicboard is not affected. Be aware that removing, testing, and remounting capacitors from a

Re: Power Mac G5: how to repair a broken PSU?

2010-05-21 Thread Mac User #330250
-- Original message -- Subject: Re: Power Mac G5: how to repair a broken PSU? Date:Freitag 21 Mai 2010N From:Peter Haas peterh...@cruzio.com To: g3-5-list@googlegroups.com On May 21, 2010, at 11:32 AM, Mac User #330250 wrote: A friend of mine has a good source