Troubleshooting Power Supplies and Power Supply Design

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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 581,120 views 0 reactions	Last Post 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 1,339,293 views 0 reactions	Last Post 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 12,165 views 0 reactions	Last Post 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 7,391 views 0 reactions	Last Post 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 124,704 views 0 reactions	Last Post 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 68,858 views 0 reactions	Last Post 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 220,719 views 0 reactions	Last Post 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 434,152 views 0 reactions	Last Post by jvyt 06-25-2009, 01:40 AM
20 to 24-pin PSU Converters, anyone using them? by grss1982 Started by grss1982, 12-24-2007, 11:28 PM	8 responses 4,398 views 0 reactions	Last Post by PCBONEZ 12-27-2007, 03:40 AM
AcBel 450w problem?? by wan901 Started by wan901, 12-16-2007, 02:57 AM	10 responses 4,284 views 0 reactions	Last Post by wan901 12-22-2007, 04:17 AM
Task PSU (Wont Boot) by doomsweek Started by doomsweek, 12-18-2007, 09:57 AM	2 responses 2,319 views 0 reactions	Last Post by grss1982 12-19-2007, 11:30 AM
AcBel 450W cannot turn on ? by wan901 Started by wan901, 12-14-2007, 08:36 AM	7 responses 3,499 views 0 reactions	Last Post by wan901 12-17-2007, 10:53 AM
LH Research PSU faulty? by pentium Started by pentium, 12-05-2007, 09:29 AM	24 responses 7,964 views 0 reactions	Last Post by pentium 12-13-2007, 06:40 PM
Time to rework my Antec SL350! >_< by Logistics Started by Logistics, 05-03-2007, 12:52 PM	21 responses 9,047 views 0 reactions	Last Post by 999999999 12-11-2007, 09:26 PM
Seasonic S12-II 500w... by acstech Started by acstech, 11-27-2007, 08:00 PM	7 responses 3,146 views 0 reactions	Last Post by Super Nade 11-28-2007, 11:20 PM
tagan dead, caps to blame by paul_h Started by paul_h, 10-30-2007, 05:08 AM	40 responses 15,876 views 0 reactions	Last Post by Big Pope 11-24-2007, 07:40 AM
Chieftec HPC-360-202 PSU by JEWilson Started by JEWilson, 10-15-2007, 12:22 PM	11 responses 6,765 views 0 reactions	Last Post by JEWilson 11-22-2007, 07:02 PM
Q-Tec 550W Dual Fan Gold by JEWilson Started by JEWilson, 10-20-2007, 10:41 AM	13 responses 5,601 views 0 reactions	Last Post by Brian C 11-21-2007, 11:06 PM
Which caps to use in ATX Power Supplies? by BadMan Started by BadMan, 11-20-2007, 01:17 PM	5 responses 3,108 views 0 reactions	Last Post by gonzo0815 11-21-2007, 05:14 AM
faulty power supply? by stevo1210 Started by stevo1210, 01-01-2007, 03:39 AM	77 responses 17,887 views 0 reactions	Last Post by gonzo0815 11-18-2007, 02:49 PM
Need a server power supply by Maxxarcade Started by Maxxarcade, 11-15-2007, 11:42 PM	6 responses 3,137 views 0 reactions	Last Post by gg1978 11-16-2007, 10:26 PM
Power Supply Review by MixMasta Started by MixMasta, 11-07-2007, 08:48 PM	11 responses 3,806 views 0 reactions	Last Post by gonzo0815 11-15-2007, 03:28 AM
Toasted PSU by grumpysmurf58 Started by grumpysmurf58, 11-09-2007, 10:15 AM	10 responses 3,314 views 0 reactions	Last Post by dood 11-12-2007, 01:21 PM
Q-Tec 550W Dual Fan Gold by JEWilson Started by JEWilson, 10-30-2007, 05:09 PM	17 responses 5,174 views 0 reactions	Last Post by gonzo0815 11-06-2007, 06:11 AM
Which control chip is generally used for Dual Switch Forward? by PYGMARO Started by PYGMARO, 11-04-2007, 09:00 AM	6 responses 3,538 views 0 reactions	Last Post by starfury1 11-06-2007, 02:50 AM
Dell NPS-250KB caps by stevo1210 Started by stevo1210, 07-02-2007, 09:52 PM	53 responses 20,037 views 0 reactions	Last Post by 999999999 11-05-2007, 11:57 AM
Displaying lots of white = buzzing sound by Logistics Started by Logistics, 10-26-2007, 01:24 AM	3 responses 2,490 views 0 reactions	Last Post by 999999999 10-31-2007, 01:45 PM
Q about CAPS on Enermax EG451P-V 431W by grss1982 Started by grss1982, 10-29-2007, 11:50 PM	4 responses 3,064 views 0 reactions	Last Post by gonzo0815 10-30-2007, 09:51 AM
Suggestions for PSU improvements by ChaoZ Started by ChaoZ, 10-17-2007, 09:03 PM	49 responses 10,252 views 0 reactions	Last Post by PCBONEZ 10-28-2007, 07:05 AM
Question about ATNG rebadged PSUs by Silentbob Started by Silentbob, 10-06-2007, 04:35 PM	5 responses 3,019 views 0 reactions	Last Post by Silentbob 10-23-2007, 08:32 AM
Cooler Master Real Power 450W badcap... by Brian C Started by Brian C, 10-14-2007, 09:13 PM	6 responses 4,151 views 0 reactions	Last Post by PCBONEZ 10-22-2007, 01:32 AM
Replacing 250v caps with 200v ones in an APFC PSU by yanz Started by yanz, 10-03-2007, 12:24 PM	7 responses 4,867 views 0 reactions	Last Post by yanz 10-19-2007, 12:19 PM
A-Power 500 Watt PSU - Record fast dead caps by Topcat Started by Topcat, 08-29-2007, 10:31 PM	18 responses 5,798 views 0 reactions	Last Post by Per Hansson 10-18-2007, 11:40 AM
Generic OEM 350W ATX SMPS - Arcon caps by linuxguru Started by linuxguru, 11-15-2005, 05:43 AM	14 responses 7,934 views 0 reactions	Last Post by kc8adu 10-17-2007, 05:56 PM
Delta DPS-300JB G Rev 02 300W by JEWilson Started by JEWilson, 10-14-2007, 11:46 AM	2 responses 3,118 views 0 reactions	Last Post by JEWilson 10-15-2007, 12:14 PM
adapting a DELTA server PSU to an AST board by pentium Started by pentium, 10-12-2007, 07:43 PM	18 responses 4,690 views 0 reactions	Last Post by Sparky 10-14-2007, 05:43 PM
What are the 2 POTS for? by ChaoZ Started by ChaoZ, 10-12-2007, 12:41 PM	5 responses 2,506 views 0 reactions	Last Post by 999999999 10-14-2007, 03:48 PM
Bestec ATX-250-12E Rev F1 - Its.... A L I V E ! by JEWilson Started by JEWilson, 10-10-2007, 12:59 PM	3 responses 2,744 views 0 reactions	Last Post by 999999999 10-11-2007, 08:51 PM
Bad Supplies: linkage of +5V & +12V by relkin67 Started by relkin67, 10-10-2007, 09:49 AM	5 responses 3,008 views 0 reactions	Last Post by gonzo0815 10-11-2007, 06:33 AM
Ultra X-Connect 500W Modular PS Limping Along by TheCyberDude Started by TheCyberDude, 10-07-2007, 10:15 AM	1 response 3,576 views 0 reactions	Last Post by 999999999 10-08-2007, 10:51 AM
Zippy PS for Gaming? by Nitwig Started by Nitwig, 10-02-2007, 04:08 AM	10 responses 4,411 views 0 reactions	Last Post by starfury1 10-06-2007, 02:00 AM
After replacing bad capacitors, still nothing by gkirby Started by gkirby, 09-12-2007, 09:41 PM	31 responses 7,826 views 0 reactions	Last Post by starfury1 10-04-2007, 10:57 AM
Aopen FSP300-60BT replacement cap question by hord Started by hord, 09-09-2007, 04:44 PM	8 responses 6,653 views 0 reactions	Last Post by yanz 10-03-2007, 11:17 AM
My partially-recapped L&C 450W PSU by Newbie2 Started by Newbie2, 08-07-2007, 01:09 PM	44 responses 16,303 views 0 reactions	Last Post by PeteS in CA 09-24-2007, 09:29 PM
Compaq Deskpro EN PSU by stevo1210 Started by stevo1210, 11-21-2006, 12:18 AM	21 responses 9,619 views 0 reactions	Last Post by stevo1210 09-21-2007, 06:54 AM
Dead Antec by stretch0069 Started by stretch0069, 09-19-2007, 11:11 AM	5 responses 2,519 views 0 reactions	Last Post by stretch0069 09-20-2007, 11:20 PM
Increase the capacitance of smoothing capacitor after rectifier by supersabre Started by supersabre, 09-14-2007, 10:19 AM	4 responses 4,209 views 0 reactions	Last Post by gonzo0815 09-15-2007, 09:23 AM
Fan running, board not working by joshage1 Started by joshage1, 09-13-2007, 02:55 AM	7 responses 2,809 views 0 reactions	Last Post by linuxguru 09-14-2007, 11:48 PM

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