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Troubleshooting Power Supplies and Power Supply Design

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Technical discussion for power supplies. This covers PC supplies, and any other related power supply issue. When starting a new thread, please put the make AND model of your device in the thread title. Also be VERY descriptive of your issue, that way you'll get the best answer possible!

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Sticky: the gutless, bloated, and fried power supply hall of shame by ratdude747
Started by ratdude747, 12-18-2009, 05:18 AM
1,759 responses
579,586 views
0 likes
 Last Post PeteS in CA
by PeteS in CA
09-16-2024, 04:31 PM  
Sticky: Power supply build quality pictorial. part 2 by kc8adu
Started by kc8adu, 06-29-2009, 01:23 PM
3,227 responses
1,329,145 views
0 likes
 Last Post japlytic
by japlytic
09-14-2024, 07:04 PM  
Sticky: List of pin compatible pwm/supervisor PSU ICs by Quaddro
Started by Quaddro, 12-06-2019, 02:54 AM
18 responses
11,920 views
0 likes
 Last Post tartuf
by tartuf
01-17-2023, 06:36 PM  
Sticky: WARNING: Live heatsinks & single pole on/off switches in switching power supplies by Per Hansson
Started by Per Hansson, 06-09-2021, 12:01 PM
6 responses
7,334 views
0 likes
 Last Post RJARRRPCGP
by RJARRRPCGP
12-29-2021, 12:12 AM  
Sticky: The PSU FAQ by PeteS in CA
Started by PeteS in CA, 08-28-2005, 04:29 PM
55 responses
124,645 views
0 likes
 Last Post bianchi77
by bianchi77
08-31-2016, 11:54 PM  
Sticky: General PSU Discussion and FAQ contributions by PeteS in CA
Started by PeteS in CA, 08-28-2005, 04:29 PM
20 responses
68,818 views
0 likes
 Last Post moe2020
by moe2020
10-04-2015, 12:04 AM  
Sticky: Power supply build quality pictorial DISCUSSION by dood
Started by dood, 12-21-2005, 03:39 PM
353 responses
220,548 views
0 likes
 Last Post momaka
by momaka
06-19-2014, 12:52 PM  
Closed, Sticky: Power supply build quality pictorial.closed.use part 2 by dood
Started by dood, 12-21-2005, 03:39 PM
410 responses
433,663 views
0 likes
 Last Post jvyt
by jvyt
06-25-2009, 01:40 AM  
Coolermaster PSUs? by fishybawb
Started by fishybawb, 07-23-2006, 05:05 AM
2 responses
3,036 views
0 likes
 Last Post jonnyGURU
by jonnyGURU
07-23-2006, 08:26 AM  
Connect 3 psu's in series? by Makalu
Started by Makalu, 07-18-2006, 07:30 AM
13 responses
3,480 views
0 likes
 Last Post Makalu
by Makalu
07-22-2006, 10:14 PM  
Need power supply repair by MixMasta
Started by MixMasta, 06-26-2006, 10:23 AM
4 responses
3,126 views
0 likes
 Last Post MixMasta
by MixMasta
07-16-2006, 02:19 PM  
What are these caps? by jonnyGURU
Started by jonnyGURU, 07-10-2006, 06:58 PM
32 responses
7,464 views
0 likes
 Last Post gonzo0815
by gonzo0815
07-16-2006, 01:10 PM  
Delta DPS-160GB by linuxguru
Started by linuxguru, 07-15-2006, 03:42 AM
9 responses
6,043 views
0 likes
 Last Post kc8adu
by kc8adu
07-16-2006, 07:24 AM  
your data is coming.... by kc8adu
Started by kc8adu, 07-11-2006, 09:41 AM
2 responses
2,537 views
0 likes
 Last Post gonzo0815
by gonzo0815
07-11-2006, 02:05 PM  
PCP&C's new inexpensive monster! by Super Nade
Started by Super Nade, 07-05-2006, 11:32 AM
20 responses
5,859 views
0 likes
 Last Post jonnyGURU
by jonnyGURU
07-09-2006, 07:39 PM  
I don`t see Zippy or my beloved PC Power & Cooling listed... by JEDIYoda
Started by JEDIYoda, 07-06-2006, 02:11 PM
7 responses
3,670 views
0 likes
 Last Post JEDIYoda
by JEDIYoda
07-08-2006, 10:46 AM  
sudden rash of psu with VERY BAD soldering by kc8adu
Started by kc8adu, 07-06-2006, 06:08 PM
7 responses
3,402 views
0 likes
 Last Post gonzo0815
by gonzo0815
07-07-2006, 04:39 AM  
HeroIchi HEC-300GR PSU by Ark42
Started by Ark42, 07-06-2006, 11:45 PM
2 responses
3,904 views
0 likes
 Last Post gonzo0815
by gonzo0815
07-07-2006, 04:30 AM  
Help with a blow MOSPEC by dog_at_war
Started by dog_at_war, 07-01-2006, 10:04 AM
16 responses
5,571 views
0 likes
 Last Post gonzo0815
by gonzo0815
07-05-2006, 02:00 PM  
too high voltage! by kids
Started by kids, 07-03-2006, 02:19 AM
3 responses
3,066 views
0 likes
 Last Post kc8adu
by kc8adu
07-05-2006, 06:04 AM  
Please help me find a vendor. by Super Nade
Started by Super Nade, 06-08-2006, 05:36 PM
23 responses
6,238 views
0 likes
 Last Post Super Nade
by Super Nade
07-04-2006, 11:13 PM  
Cap Report - Silverstone ST56ZF by Oklahoma Wolf
Started by Oklahoma Wolf, 07-04-2006, 03:05 PM
1 response
2,754 views
0 likes
 Last Post gonzo0815
by gonzo0815
07-04-2006, 05:18 PM  
Which PSU for system w/o additionall fan? by gonzo0815
Started by gonzo0815, 06-29-2006, 05:22 AM
2 responses
2,844 views
0 likes
 Last Post gonzo0815
by gonzo0815
07-01-2006, 06:19 AM  
Konica DR-BC-K4 Battery Charger by Per Hansson
Started by Per Hansson, 06-16-2006, 11:11 AM
29 responses
10,022 views
0 likes
 Last Post gonzo0815
by gonzo0815
06-29-2006, 10:30 AM  
Channel Well Power Plus series by Makalu
Started by Makalu, 06-28-2006, 07:20 AM
9 responses
3,600 views
0 likes
 Last Post Makalu
by Makalu
06-29-2006, 07:19 AM  
Premier LC-B300ATX by Rainbow
Started by Rainbow, 06-26-2006, 01:54 PM
5 responses
5,120 views
0 likes
 Last Post yanz
by yanz
06-26-2006, 10:14 PM  
PSU's for a LANparty/Gaming Netcafe by sokos
Started by sokos, 05-20-2006, 05:22 PM
43 responses
11,856 views
0 likes
 Last Post Shroomie
by Shroomie
06-24-2006, 10:03 PM  
Sparkle ATX400-PN by Howard
Started by Howard, 06-17-2006, 02:47 PM
4 responses
3,549 views
0 likes
 Last Post Oklahoma Wolf
by Oklahoma Wolf
06-19-2006, 02:11 PM  
Dijital Powersupply by gevv
Started by gevv, 06-19-2006, 12:31 PM
0 responses
2,185 views
0 likes
 Last Post gevv
by gevv
06-19-2006, 12:31 PM  
Powersupply Circuit Archive by gevv
Started by gevv, 06-19-2006, 12:29 PM
0 responses
2,704 views
0 likes
 Last Post gevv
by gevv
06-19-2006, 12:29 PM  
Velleman k7200 0-30v 0-10a hack:) by gevv
Started by gevv, 06-19-2006, 12:25 PM
0 responses
5,167 views
0 likes
 Last Post gevv
by gevv
06-19-2006, 12:25 PM  
0-30v 0-10a powersupply by gevv
Started by gevv, 06-19-2006, 12:24 PM
0 responses
3,269 views
0 likes
 Last Post gevv
by gevv
06-19-2006, 12:24 PM  
Seasonic S12-330W by AsAsIn8eR
Started by AsAsIn8eR, 06-15-2006, 09:50 AM
12 responses
4,091 views
0 likes
 Last Post AsAsIn8eR
by AsAsIn8eR
06-16-2006, 11:49 PM  
Watch for 'unknown' chips in power supplies! by japlytic
Started by japlytic, 10-25-2005, 07:36 PM
10 responses
7,465 views
0 likes
 Last Post linuxguru
by linuxguru
06-16-2006, 11:02 AM  
VPower VT-300ATX (DEER)... I don't think a recap will revive this one. by dood
Started by dood, 06-02-2006, 12:57 PM
33 responses
10,070 views
0 likes
 Last Post Rainbow
by Rainbow
06-16-2006, 09:39 AM  
I think I cracked the DaVinci Code of X-Connect PSU's! by jonnyGURU
Started by jonnyGURU, 05-19-2006, 08:32 AM
23 responses
11,074 views
0 likes
 Last Post yanz
by yanz
06-16-2006, 05:00 AM  
Noisy Compaq Proliant PSU by Tom41
Started by Tom41, 06-04-2006, 02:13 AM
4 responses
3,388 views
0 likes
 Last Post kevthegerbil
by kevthegerbil
06-15-2006, 05:05 PM  
Just thinking about this one gives me a headache! by Shroomie
Started by Shroomie, 06-10-2006, 11:13 PM
4 responses
3,761 views
0 likes
 Last Post Shroomie
by Shroomie
06-11-2006, 04:37 PM  
Dual PSUs make your life easier by hkivan
Started by hkivan, 05-23-2006, 08:07 AM
14 responses
4,517 views
0 likes
 Last Post hkivan
by hkivan
06-06-2006, 05:38 AM  
VP6 Power Supply Issues by waynewrk
Started by waynewrk, 06-04-2006, 04:46 PM
3 responses
3,147 views
0 likes
 Last Post kc8adu
by kc8adu
06-05-2006, 03:47 AM  
Tmp-ans Lc B350atx by willawake
Started by willawake, 11-10-2005, 03:25 AM
12 responses
7,911 views
0 likes
 Last Post PeteS in CA
by PeteS in CA
06-04-2006, 03:44 PM  
Active PFC with UC384x, TL494 or MC34063? by japlytic
Started by japlytic, 05-18-2006, 04:12 AM
3 responses
7,020 views
0 likes
 Last Post PeteS in CA
by PeteS in CA
06-02-2006, 09:08 PM  
Whats wrong with this calculation by JEDIYoda
Started by JEDIYoda, 06-01-2006, 08:03 PM
1 response
2,613 views
0 likes
 Last Post Rainbow
by Rainbow
06-02-2006, 03:15 AM  
Switchmode salt water chlorinators? by japlytic
Started by japlytic, 05-30-2006, 07:54 PM
3 responses
2,973 views
0 likes
 Last Post gonzo0815
by gonzo0815
06-01-2006, 03:05 AM  
Watercooled Powersupplies by Per Hansson
Started by Per Hansson, 04-09-2006, 12:04 PM
53 responses
12,731 views
0 likes
 Last Post Howard
by Howard
05-26-2006, 11:44 AM  
failure of I/P caps by hkivan
Started by hkivan, 05-25-2006, 04:45 PM
3 responses
2,830 views
0 likes
 Last Post hkivan
by hkivan
05-25-2006, 09:44 PM  
HEC WinPower Win 550UB any comment on this psu? by greenwar
Started by greenwar, 05-22-2006, 08:30 PM
9 responses
4,428 views
0 likes
 Last Post Galvanized
by Galvanized
05-24-2006, 10:24 PM  
HEC Ace Power 480W by willawake
Started by willawake, 12-15-2005, 07:48 AM
31 responses
9,295 views
0 likes
 Last Post hkivan
by hkivan
05-24-2006, 09:44 AM  
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