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 579,692 views 0 likes	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 1,329,262 views 0 likes	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 11,932 views 0 likes	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 7,339 views 0 likes	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 124,645 views 0 likes	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 68,818 views 0 likes	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 220,549 views 0 likes	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 433,676 views 0 likes	Last Post by jvyt 06-25-2009, 01:40 AM
Is this power supply safe to use? by Newbie2 Started by Newbie2, 08-28-2008, 02:25 PM	27 responses 11,772 views 0 likes	Last Post by Newbie2 09-11-2008, 04:35 AM
pc power supply by ydlazatp Started by ydlazatp, 09-06-2008, 04:18 AM	5 responses 2,738 views 0 likes	Last Post by ydlazatp 09-07-2008, 08:50 PM
X-Power ATX 700W TD by capamatic Started by capamatic, 07-16-2008, 07:46 AM	17 responses 9,445 views 0 likes	Last Post by capamatic 09-07-2008, 11:26 AM
m-tec gutless wonder by kc8adu Started by kc8adu, 09-02-2008, 09:41 AM	6 responses 5,104 views 0 likes	Last Post by Super Nade 09-02-2008, 09:21 PM
Enermax EG651P-VE FMA (again) by JEWilson Started by JEWilson, 08-26-2008, 12:45 PM	12 responses 3,987 views 0 likes	Last Post by Gianni 09-01-2008, 11:10 AM
My first callback by pentium Started by pentium, 05-01-2008, 12:12 PM	12 responses 3,940 views 0 likes	Last Post by zandrax 08-24-2008, 02:35 PM
Can a bad MB fry a PSU? by SoulPriestess Started by SoulPriestess, 07-29-2008, 12:06 AM	10 responses 4,060 views 0 likes	Last Post by 370forlife 08-24-2008, 01:16 PM
Is this Seasonic good? by sLowEnd Started by sLowEnd, 08-21-2008, 08:12 PM	8 responses 3,660 views 0 likes	Last Post by sLowEnd 08-22-2008, 07:17 PM
K3067 busted - recommended replacement? by trodas Started by trodas, 08-21-2008, 04:47 AM	5 responses 6,562 views 0 likes	Last Post by Wizard 08-21-2008, 05:34 PM
psu problem ? by ddscentral Started by ddscentral, 08-07-2008, 05:25 PM	3 responses 2,638 views 0 likes	Last Post by acstech 08-08-2008, 10:21 AM
power supply hall of shame entry 1 by kc8adu Started by kc8adu, 08-04-2008, 10:11 AM	7 responses 3,065 views 0 likes	Last Post by Newbie2 08-07-2008, 10:56 PM
X-Power 600-TD again by JEWilson Started by JEWilson, 07-19-2008, 02:24 PM	15 responses 6,518 views 0 likes	Last Post by ifrythings 08-07-2008, 07:18 PM
Antec Smart Power Panasonic UQ Question by Krankshaft Started by Krankshaft, 07-22-2008, 02:54 PM	5 responses 3,548 views 0 likes	Last Post by japlytic 08-04-2008, 07:00 PM
Primary Thermistor Question by JEWilson Started by JEWilson, 07-23-2008, 04:57 PM	3 responses 3,344 views 0 likes	Last Post by 999999999 08-03-2008, 04:18 PM
Enermax Liberty ELT620AWT by Spyke Started by Spyke, 07-24-2007, 09:41 PM	90 responses 46,039 views 0 likes	Last Post by starfury1 08-02-2008, 06:39 AM
Faulty Enermax Liberty ELT620AWT by Latoof Started by Latoof, 05-19-2008, 07:02 PM	30 responses 15,185 views 0 likes	Last Post by starfury1 08-02-2008, 06:36 AM
Any late model PSUs that use 12.5mm diameter capacitors? by ss627 Started by ss627, 03-13-2008, 01:07 AM	2 responses 2,676 views 0 likes	Last Post by linuxguru 07-31-2008, 11:43 AM
Cheap Supply by keyboardcowboy Started by keyboardcowboy, 07-22-2008, 08:27 AM	25 responses 6,722 views 0 likes	Last Post by i4004 07-31-2008, 08:20 AM
chieftec psu killing apc backups by i4004 Started by i4004, 07-30-2008, 07:01 PM	1 response 5,919 views 0 likes	Last Post by i4004 07-30-2008, 07:23 PM
Go/No-Go Test for Shunt Regulators by JEWilson Started by JEWilson, 07-26-2008, 04:23 PM	0 responses 2,726 views 0 likes	Last Post by JEWilson 07-26-2008, 04:23 PM
Antec Smart Power 400w successfully repaired by StickMan24 Started by StickMan24, 09-22-2007, 09:44 PM	13 responses 4,570 views 0 likes	Last Post by Krankshaft 07-14-2008, 12:16 AM
Antec PP-303X autopsy by Crispy Critter Started by Crispy Critter, 02-23-2007, 07:52 PM	2 responses 3,160 views 0 likes	Last Post by Logistics 07-11-2008, 01:43 AM
Antec TruePower 2.0 480W by Ark42 Started by Ark42, 04-01-2007, 10:02 AM	18 responses 12,556 views 0 likes	Last Post by Krankshaft 07-09-2008, 09:28 PM
Whistling PSU by Tom41 Started by Tom41, 07-03-2008, 02:35 AM	6 responses 5,772 views 0 likes	Last Post by Junk Parts 07-06-2008, 06:04 AM
iso win 350.orange fuhkyyu caps by kc8adu Started by kc8adu, 06-24-2008, 12:19 PM	8 responses 3,232 views 0 likes	Last Post by kc8adu 06-26-2008, 02:45 PM
Why don't we see bad line input capacitors? by berniedd Started by berniedd, 06-22-2008, 04:20 AM	3 responses 2,745 views 0 likes	Last Post by kc8adu 06-23-2008, 06:22 AM
PSU got negative output!! help by jdimpas Started by jdimpas, 06-16-2008, 12:05 AM	26 responses 6,737 views 0 likes	Last Post by jdimpas 06-18-2008, 06:28 AM
Enermax Liberty circuit layout by koste001 Started by koste001, 06-06-2008, 06:04 AM	2 responses 3,511 views 0 likes	Last Post by Latoof 06-15-2008, 06:27 PM
Forton Source FSP PSUs by JEWilson Started by JEWilson, 06-13-2008, 11:38 AM	4 responses 3,196 views 0 likes	Last Post by JEWilson 06-14-2008, 09:07 AM
Wonky Topower by KAdams4458 Started by KAdams4458, 06-06-2008, 10:38 PM	4 responses 4,615 views 0 likes	Last Post by kc8adu 06-08-2008, 09:12 AM
PSU With Premium Capacitors by bgavin Started by bgavin, 05-20-2008, 09:34 AM	14 responses 5,429 views 0 likes	Last Post by ss627 06-08-2008, 06:49 AM
Looking to Substitute Fairchild KA3511 PWM Controller by rickronn Started by rickronn, 05-21-2008, 09:49 AM	1 response 3,250 views 0 likes	Last Post by larrymoencurly 06-05-2008, 03:05 AM
LC Power LC6420 by i4004 Started by i4004, 05-05-2008, 10:09 AM	13 responses 8,426 views 0 likes	Last Post by linuxguru 06-03-2008, 11:45 PM
New ATX 1.3 PSU - Fortron 550-8 FSPFSC 550w for 23€ could this be real? by gonzo0815 Started by gonzo0815, 05-13-2008, 08:45 AM	12 responses 5,956 views 0 likes	Last Post by gonzo0815 05-22-2008, 12:08 PM
DELL L230N-00 (aka LITEON PS-5231-2DFS-LF) PSU - no PWR_OK by Age Started by Age, 05-18-2008, 11:04 PM	3 responses 4,554 views 0 likes	Last Post by linuxguru 05-19-2008, 07:35 AM
Modifying AT or ATX SMPS for 15V instead of 12V. by Wizard Started by Wizard, 05-13-2008, 06:48 PM	2 responses 5,420 views 0 likes	Last Post by Wizard 05-14-2008, 08:04 AM
X-Power ATX-600TD by JEWilson Started by JEWilson, 05-05-2008, 09:30 AM	7 responses 5,451 views 0 likes	Last Post by linuxguru 05-11-2008, 07:18 AM
Delta DPS-100TB-3 A (100w) by ddscentral Started by ddscentral, 05-08-2008, 11:57 AM	5 responses 6,836 views 0 likes	Last Post by ddscentral 05-09-2008, 06:40 AM
PSU ATX CODEGEN-07A Schematics (250 watts) by softimus Started by softimus, 05-07-2008, 11:13 AM	0 responses 2,908 views 0 likes	Last Post by softimus 05-07-2008, 11:13 AM
PSU ATX (unknown model) Schematics (300 watts) by softimus Started by softimus, 05-06-2008, 11:02 AM	0 responses 2,342 views 0 likes	Last Post by softimus 05-06-2008, 11:02 AM