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 590,321 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 1,390,634 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
notebook needs current mode pwm adapter by tukidid Started by tukidid, 02-03-2011, 04:12 AM	0 responses 1,824 views 0 reactions	Last Post by tukidid 02-03-2011, 04:12 AM
subwoofer power supply needed !!!! by paradigm1978 Started by paradigm1978, 02-02-2011, 12:54 PM	1 response 1,998 views 0 reactions	Last Post by seanc 02-02-2011, 02:59 PM
what do you use to glue together caps by JOHNBOY Started by JOHNBOY, 01-30-2011, 01:44 PM	13 responses 4,255 views 0 reactions	Last Post by Krankshaft 01-31-2011, 07:05 PM
Power problem by peterpan271 Started by peterpan271, 01-22-2011, 11:14 PM	14 responses 4,920 views 0 reactions	Last Post by peterpan271 01-31-2011, 07:04 PM
11.4V on 12V rail with YoungYear ATX PSIV-400-2 by retiredcaps Started by retiredcaps, 01-27-2011, 01:35 PM	12 responses 5,941 views 0 reactions	Last Post by momaka 01-28-2011, 07:02 PM
old ibm-6043 switching on? by tukidid Started by tukidid, 01-26-2011, 11:29 AM	3 responses 2,321 views 0 reactions	Last Post by tukidid 01-27-2011, 10:29 PM
Replacement for KA5M0165R by JEWilson Started by JEWilson, 01-26-2011, 10:30 PM	0 responses 1,983 views 0 reactions	Last Post by JEWilson 01-26-2011, 10:30 PM
what to check when replacing pwm IC by tukidid Started by tukidid, 01-26-2011, 09:32 AM	2 responses 4,030 views 0 reactions	Last Post by tukidid 01-26-2011, 11:28 AM
Iso-400 300w by 370forlife Started by 370forlife, 02-27-2010, 02:54 PM	15 responses 6,911 views 0 reactions	Last Post by c_hegge 01-24-2011, 11:29 PM
Help with Transformer ID by Aalelan Started by Aalelan, 01-24-2011, 01:36 PM	0 responses 2,147 views 0 reactions	Last Post by Aalelan 01-24-2011, 01:36 PM
FSP FX700-GLN problem by S-10 Started by S-10, 01-20-2011, 10:46 AM	5 responses 3,346 views 0 reactions	Last Post by S-10 01-22-2011, 02:49 PM
Help with my Antec SP-400P with PFC by LLP Started by LLP, 09-16-2010, 05:16 AM	14 responses 5,040 views 0 reactions	Last Post by stefan_2025 01-21-2011, 10:24 PM
Mastec HY3005 not working by danlab Started by danlab, 03-12-2010, 01:24 PM	2 responses 4,356 views 0 reactions	Last Post by jcotton 01-19-2011, 11:01 AM
Disabling UVP/OVP protections by 370forlife Started by 370forlife, 01-17-2011, 03:17 PM	2 responses 5,445 views 0 reactions	Last Post by Trinite 01-18-2011, 02:10 PM
1000 whats! by everell Started by everell, 09-06-2010, 08:04 PM	68 responses 15,152 views 0 reactions	Last Post by Trinite 01-17-2011, 06:22 PM
ASUS VH222H - PowerSupply Problem by dkp0h Started by dkp0h, 01-15-2011, 09:20 AM	8 responses 5,530 views 0 reactions	Last Post by Th3_uN1Qu3 01-16-2011, 04:58 AM
JVC DVD Power board by tmcw Started by tmcw, 01-15-2011, 12:21 PM	10 responses 4,337 views 0 reactions	Last Post by kc8adu 01-16-2011, 12:05 AM
How long caps last 27 years? by vintageibm Started by vintageibm, 01-13-2011, 05:10 PM	8 responses 3,492 views 0 reactions	Last Post by Th3_uN1Qu3 01-15-2011, 11:50 AM
Question on ESR and Capacitor Selection. by TheLaw Started by TheLaw, 01-11-2011, 09:42 PM	13 responses 7,313 views 0 reactions	Last Post by Trinite 01-14-2011, 01:58 PM
Primary transistors failed open in generic power supply by Th3_uN1Qu3 Started by Th3_uN1Qu3, 01-11-2011, 10:08 AM	8 responses 4,116 views 0 reactions	Last Post by Badcappy 01-12-2011, 06:44 PM
Samsung PSU's - are they any good? by Behemot Started by Behemot, 01-10-2011, 05:23 PM	10 responses 5,361 views 0 reactions	Last Post by TheLaw 01-12-2011, 06:36 PM
Schematic for Antec Truepower 330 and other PC PSU's by redwire Started by redwire, 12-28-2010, 02:43 PM	6 responses 6,833 views 0 reactions	Last Post by PCBONEZ 01-09-2011, 10:30 AM
Samxons Vs Mix of NCCs and Ltecs by TheLaw Started by TheLaw, 01-07-2011, 09:25 PM	18 responses 5,549 views 0 reactions	Last Post by TheLaw 01-08-2011, 10:08 PM
Dat P3B-F complaining 'bout mah Bestec by Oerg866 Started by Oerg866, 12-12-2010, 03:27 PM	6 responses 2,772 views 0 reactions	Last Post by Oerg866 01-08-2011, 09:10 PM
Tagan TG330-U01 Worth recapping? by goodpsusearch Started by goodpsusearch, 12-10-2010, 01:43 PM	17 responses 6,909 views 0 reactions	Last Post by goodpsusearch 01-05-2011, 04:33 PM
Electrical isulation? by larrymoencurly Started by larrymoencurly, 01-05-2011, 04:24 AM	6 responses 2,834 views 0 reactions	Last Post by redwire 01-05-2011, 04:32 PM
42" 50" samsung power board by epod Started by epod, 01-03-2011, 06:19 PM	6 responses 3,077 views 0 reactions	Last Post by ben7 01-05-2011, 07:40 AM
new/ used psu suggestions by ratdude747 Started by ratdude747, 12-24-2010, 10:21 PM	51 responses 7,670 views 0 reactions	Last Post by ratdude747 01-01-2011, 08:17 AM
Uh Oh, I think Corsair are going downhill... by c_hegge Started by c_hegge, 12-29-2010, 10:26 PM	8 responses 3,039 views 0 reactions	Last Post by c_hegge 12-31-2010, 12:40 AM
Did you know that.... by weirdlookinguy Started by weirdlookinguy, 12-29-2010, 09:58 PM	1 response 1,962 views 0 reactions	Last Post by ratdude747 12-29-2010, 11:37 PM
phillips50" d3v3 problem help by epod Started by epod, 12-27-2010, 06:28 PM	4 responses 2,493 views 0 reactions	Last Post by Agent24 12-28-2010, 02:52 PM
Power supply in plasma T.V by steveclark1983 Started by steveclark1983, 12-27-2010, 12:14 PM	11 responses 3,490 views 0 reactions	Last Post by retiredcaps 12-28-2010, 01:44 AM
Corsair CX430 by Phaedrus2129 Started by Phaedrus2129, 12-08-2010, 11:49 PM	12 responses 6,114 views 0 reactions	Last Post by Agent24 12-27-2010, 01:48 PM
Too much booze, Christmas, dual PIIIs and power supplies... by Th3_uN1Qu3 Started by Th3_uN1Qu3, 12-25-2010, 07:58 PM	0 responses 1,870 views 0 reactions	Last Post by Th3_uN1Qu3 12-25-2010, 07:58 PM
Black glue - conductive by everell Started by everell, 12-24-2010, 02:10 PM	1 response 1,979 views 0 reactions	Last Post by Badcappy 12-25-2010, 06:32 PM
Shuttle SN26p boot problems by brendli Started by brendli, 12-23-2010, 06:22 PM	1 response 2,073 views 0 reactions	Last Post by momaka 12-24-2010, 05:01 PM
12v to 5v converter trouble and conclusion. by Th3_uN1Qu3 Started by Th3_uN1Qu3, 12-24-2010, 08:53 AM	0 responses 2,029 views 0 reactions	Last Post by Th3_uN1Qu3 12-24-2010, 08:53 AM
Bruiser of a 700W by 370forlife Started by 370forlife, 12-20-2010, 07:56 PM	24 responses 6,711 views 0 reactions	Last Post by Rulycat 12-22-2010, 04:33 PM
Spectroniq PLTV-3250 missing 5 volt by tjjc00 Started by tjjc00, 12-21-2010, 08:31 PM	1 response 2,280 views 0 reactions	Last Post by retiredcaps 12-21-2010, 09:27 PM
Converting an ATX PSU into an adjustable split supply by Th3_uN1Qu3 Started by Th3_uN1Qu3, 12-18-2010, 02:52 PM	3 responses 3,478 views 0 reactions	Last Post by Th3_uN1Qu3 12-21-2010, 12:16 AM

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