Troubleshooting Power Supplies and Power Supply Design

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Sticky: List of pin compatible pwm/supervisor PSU ICs by Quaddro Started by Quaddro, 12-06-2019, 02:54 AM	19 responses 12,595 views 0 reactions	Last Post by protocold 10-29-2025, 09:12 PM
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 590,320 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 1,390,631 views 0 reactions	Last Post by japlytic 09-14-2024, 07:04 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 7,522 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 124,920 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 69,015 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 221,124 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 435,366 views 0 reactions	Last Post by jvyt 06-25-2009, 01:40 AM
Amazing! 100 Hz ripple and it still works! by tom66 Started by tom66, 02-25-2012, 04:34 PM	8 responses 4,326 views 0 reactions	Last Post by tom66 03-01-2012, 08:44 AM
selection of value of X-Capacitors by iamakda Started by iamakda, 03-01-2012, 08:14 AM	0 responses 1,848 views 0 reactions	Last Post by iamakda 03-01-2012, 08:14 AM
Power management Block -Charge Pump - RF by shaikss Started by shaikss, 02-28-2012, 01:37 AM	0 responses 2,050 views 0 reactions	Last Post by shaikss 02-28-2012, 01:37 AM
Help finding replacement part by Hoosier Started by Hoosier, 02-26-2012, 01:22 PM	5 responses 2,322 views 0 reactions	Last Post by Hoosier 02-26-2012, 04:31 PM
all ATX power supply lost power (aging) by laser Started by laser, 02-24-2012, 04:58 AM	6 responses 4,377 views 0 reactions	Last Post by Agent24 02-26-2012, 04:02 PM
Antec Neo ECO 400C 400W 80 PLUS PSU recap by Newbie2 Started by Newbie2, 02-23-2012, 05:27 PM	1 response 6,897 views 0 reactions	Last Post by MaXwELL 02-26-2012, 09:32 AM
A little tip on coupled inductors in group regulated PSUs by Th3_uN1Qu3 Started by Th3_uN1Qu3, 02-25-2012, 02:35 PM	1 response 2,474 views 0 reactions	Last Post by Toasty 02-25-2012, 03:53 PM
Ryobi One +Charging Center for Lithium Ion Battery chagrer by sam_sam_sam Started by sam_sam_sam, 02-13-2012, 07:14 PM	4 responses 7,594 views 0 reactions	Last Post by sam_sam_sam 02-25-2012, 02:45 PM
FSP455-60PA 450 watts by everell Started by everell, 02-25-2012, 08:44 AM	1 response 3,550 views 0 reactions	Last Post by PeteS in CA 02-25-2012, 01:03 PM
Identify X cap by rogfanther Started by rogfanther, 02-23-2012, 07:35 AM	3 responses 2,563 views 0 reactions	Last Post by rogfanther 02-23-2012, 12:00 PM
Dead PSU - Zalman ZM600-HP by JSWashburn Started by JSWashburn, 08-31-2009, 08:40 PM	20 responses 12,042 views 0 reactions	Last Post by PeteS in CA 02-22-2012, 11:33 AM
"Delta Power" MAX-500ATX 450W power supply (not real Delta) by Newbie2 Started by Newbie2, 08-27-2009, 03:01 PM	74 responses 34,648 views 0 reactions	Last Post by Newbie2 02-21-2012, 09:20 PM
burnt 20+4 pin and +4 pin connectors?? by aidynphoenix Started by aidynphoenix, 02-20-2012, 09:35 PM	18 responses 5,873 views 0 reactions	Last Post by PeteS in CA 02-21-2012, 06:22 PM
PC Power & Cooling Silencer 235 ATX by bluto Started by bluto, 02-19-2012, 11:13 AM	10 responses 3,528 views 0 reactions	Last Post by PeteS in CA 02-20-2012, 10:00 AM
Codegen 300W recap and stuff... by pdavid Started by pdavid, 02-14-2012, 12:50 PM	11 responses 4,339 views 0 reactions	Last Post by pdavid 02-18-2012, 02:19 PM
MT6265 notebook power brick repair by pdavid Started by pdavid, 02-16-2012, 02:05 AM	5 responses 3,710 views 0 reactions	Last Post by pdavid 02-17-2012, 01:51 AM
Bliss ATX-300 anything but - no PW_OK by pfrcom Started by pfrcom, 01-18-2012, 09:46 PM	6 responses 3,033 views 0 reactions	Last Post by dmill89 02-15-2012, 11:35 PM
Did I make a wise PSU purchase? by Newbie2 Started by Newbie2, 02-13-2012, 04:08 PM	9 responses 4,089 views 0 reactions	Last Post by dmill89 02-15-2012, 10:47 PM
My first ever PSU repair by Rulycat Started by Rulycat, 10-24-2011, 02:56 PM	30 responses 6,976 views 0 reactions	Last Post by Rulycat 02-15-2012, 06:07 PM
Suing Antec by Shocker Started by Shocker, 02-03-2012, 05:39 AM	40 responses 96 views 0 reactions	Last Post by Shocker 02-14-2012, 10:19 PM
Where are all the parts? by kaboom Started by kaboom, 04-29-2011, 02:35 PM	45 responses 12,714 views 0 reactions	Last Post by PeteS in CA 02-13-2012, 10:49 PM
Another re-build (Codegen 450 W) by c_hegge Started by c_hegge, 02-12-2012, 01:45 AM	18 responses 5,153 views 0 reactions	Last Post by momaka 02-13-2012, 10:36 PM
Removing hot (well... cold now) glue by The_Assimilator Started by The_Assimilator, 02-13-2012, 10:42 AM	7 responses 3,504 views 0 reactions	Last Post by PCBONEZ 02-13-2012, 10:17 PM
Dell HP-P2507FWP3 by pdavid Started by pdavid, 02-12-2012, 05:13 AM	5 responses 3,607 views 0 reactions	Last Post by PeteS in CA 02-12-2012, 03:29 PM
Repaired A Dell Printer power supply this was fun ! by sam_sam_sam Started by sam_sam_sam, 11-24-2011, 04:58 PM	5 responses 5,340 views 0 reactions	Last Post by cheapie 02-08-2012, 10:39 PM
LaCie dying power supplies by cyclones Started by cyclones, 02-18-2010, 12:07 AM	9 responses 7,878 views 0 reactions	Last Post by ben7 02-08-2012, 07:08 PM
The AcBel 550W - who is the OEM? by 370forlife Started by 370forlife, 09-18-2009, 05:04 PM	16 responses 7,122 views 0 reactions	Last Post by PCBONEZ 02-04-2012, 01:51 PM
Acbel API4FS06, Anyone opened one? by Maxxarcade Started by Maxxarcade, 01-26-2010, 09:35 PM	4 responses 3,662 views 0 reactions	Last Post by ncovert 02-04-2012, 07:47 AM
iMac G5 PPC Power Supply by CarlDay Started by CarlDay, 01-30-2012, 06:23 AM	12 responses 5,015 views 0 reactions	Last Post by Toasty 02-03-2012, 11:41 AM
PSU imac G5 shot when testing by herrdeh Started by herrdeh, 01-06-2012, 12:10 PM	13 responses 4,054 views 0 reactions	Last Post by herrdeh 02-02-2012, 04:20 AM
Information on original IBM 5150 PC power supply? by kens Started by kens, 01-31-2012, 01:42 AM	0 responses 2,514 views 0 reactions	Last Post by kens 01-31-2012, 01:42 AM
Need to know common x and y capacitors used in power supplies. by Koda Started by Koda, 01-28-2012, 02:29 PM	11 responses 7,046 views 0 reactions	Last Post by PeteS in CA 01-30-2012, 02:25 PM
Need help identifiying resistor value on ATNG PSU by 2lazy Started by 2lazy, 01-27-2012, 12:37 PM	3 responses 2,736 views 0 reactions	Last Post by selldoor 01-30-2012, 09:03 AM
Please help to identify this resistor in desktop FSP power supply by Ray Kaminek Started by Ray Kaminek, 01-29-2012, 01:45 PM	1 response 2,261 views 0 reactions	Last Post by c_hegge 01-29-2012, 03:47 PM
An "always on" computer by ELItheICEman Started by ELItheICEman, 01-28-2012, 01:41 AM	2 responses 2,216 views 0 reactions	Last Post by b700029 01-28-2012, 05:09 AM
FSP 5VSB Question by mockingbird Started by mockingbird, 01-26-2012, 12:41 AM	24 responses 6,677 views 0 reactions	Last Post by mockingbird 01-27-2012, 12:47 PM
Dell Dimension 2400 PSU? by bigbeark Started by bigbeark, 01-25-2012, 08:47 AM	5 responses 2,711 views 0 reactions	Last Post by PCBONEZ 01-26-2012, 04:09 PM
High Power HPC-420-102 DF by joshnz Started by joshnz, 01-12-2012, 11:35 PM	3 responses 2,682 views 0 reactions	Last Post by joshnz 01-25-2012, 02:08 AM
SkyHawk Power One by pfrcom Started by pfrcom, 10-30-2010, 05:01 PM	16 responses 3,939 views 0 reactions	Last Post by pfrcom 01-25-2012, 01:16 AM
Fsp032-2p101v by kresh Started by kresh, 01-25-2012, 12:18 AM	0 responses 2,208 views 0 reactions	Last Post by kresh 01-25-2012, 12:18 AM

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