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 585,122 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 1,376,362 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 12,362 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 7,409 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 124,748 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 68,884 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 220,864 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 434,931 views 0 reactions	Last Post by jvyt 06-25-2009, 01:40 AM
GQ 3151 w/ Macron model MPT-251 PS by tmwalsh Started by tmwalsh, 08-08-2009, 09:30 AM	16 responses 7,690 views 0 reactions	Last Post by 370forlife 11-18-2009, 08:03 AM
Thomson Sky+ HD Receiver PSU Caps by fcda Started by fcda, 11-17-2009, 02:57 PM	0 responses 2,910 views 0 reactions	Last Post by fcda 11-17-2009, 02:57 PM
Ultra X2 X-Connect VS component question by DixiePenguin Started by DixiePenguin, 10-13-2009, 01:38 PM	9 responses 4,212 views 0 reactions	Last Post by Toasty 11-14-2009, 10:43 PM
Powerman resurrected by everell Started by everell, 11-11-2009, 08:24 AM	7 responses 4,027 views 0 reactions	Last Post by everell 11-14-2009, 05:36 PM
Proper MOSFET testing method by phoenixlament Started by phoenixlament, 08-30-2009, 01:42 AM	9 responses 13,123 views 0 reactions	Last Post by PCBONEZ 11-12-2009, 12:57 PM
2 transistor 5vsb circuit? by 370forlife Started by 370forlife, 11-05-2009, 03:19 PM	26 responses 13,020 views 0 reactions	Last Post by PCBONEZ 11-12-2009, 12:22 PM
Power supply broke by pfrcom Started by pfrcom, 10-31-2009, 03:28 AM	20 responses 6,420 views 0 reactions	Last Post by momaka 11-11-2009, 06:11 PM
ee spx-250w of doom! by ratdude747 Started by ratdude747, 11-06-2009, 09:58 PM	12 responses 3,610 views 0 reactions	Last Post by Wizard 11-10-2009, 06:23 PM
Seasonic 300 OEM using Su'scon by Operandi Started by Operandi, 10-28-2009, 11:56 AM	8 responses 6,254 views 0 reactions	Last Post by gonzo0815 11-07-2009, 04:55 AM
StarGT 250W AT by 370forlife Started by 370forlife, 11-02-2009, 02:36 PM	16 responses 3,985 views 0 reactions	Last Post by pfrcom 11-06-2009, 09:27 PM
Is 5.25 v acceptable for the 5 v rail? by berniedd Started by berniedd, 10-26-2009, 08:40 AM	5 responses 3,119 views 0 reactions	Last Post by Toasty 11-06-2009, 04:46 PM
Few questions from a beginner by chaosoffar Started by chaosoffar, 07-13-2009, 10:16 AM	30 responses 6,986 views 0 reactions	Last Post by PCBONEZ 11-04-2009, 05:53 PM
OK to use a mylar instead of electrolytic? by berniedd Started by berniedd, 05-12-2009, 10:04 AM	5 responses 5,304 views 0 reactions	Last Post by berniedd 11-01-2009, 06:43 AM
Antec-"2200uf" ferrite beads by 370forlife Started by 370forlife, 10-29-2009, 06:15 PM	8 responses 3,478 views 0 reactions	Last Post by Harvey 10-30-2009, 05:02 PM
swollen or not? can you tell? by goodpsusearch Started by goodpsusearch, 10-28-2009, 10:47 PM	14 responses 4,708 views 0 reactions	Last Post by goodpsusearch 10-29-2009, 07:51 PM
Apple iMac G5 PSU - Recapped, now not working again by Player2 Started by Player2, 10-20-2009, 12:02 AM	13 responses 7,190 views 0 reactions	Last Post by Player2 10-26-2009, 10:41 PM
APC Back-UPS CS 350/500 (BK350EI/500EI) schematic by japlytic Started by japlytic, 10-25-2009, 07:33 AM	0 responses 5,446 views 0 reactions	Last Post by japlytic 10-25-2009, 07:33 AM
Hairong ATX-400W by c_hegge Started by c_hegge, 10-23-2009, 03:02 PM	3 responses 3,221 views 0 reactions	Last Post by c_hegge 10-24-2009, 07:14 PM
Power supplies - cases and shielding by 370forlife Started by 370forlife, 10-19-2009, 05:10 PM	5 responses 3,223 views 0 reactions	Last Post by Wizard 10-20-2009, 08:49 AM
Antec SP-350 by Ryan555 Started by Ryan555, 03-13-2009, 05:15 AM	11 responses 8,798 views 0 reactions	Last Post by Krankshaft 10-16-2009, 08:08 PM
Vintage IBM Power Supply Trouble by vintageibm Started by vintageibm, 10-08-2009, 12:05 PM	8 responses 3,382 views 0 reactions	Last Post by PCBONEZ 10-14-2009, 09:09 PM
Ka-Boom! by acstech Started by acstech, 09-08-2008, 10:40 AM	21 responses 6,668 views 0 reactions	Last Post by kc8adu 10-12-2009, 04:21 AM
Why a bleeder resistor at the 5v rail? by berniedd Started by berniedd, 10-09-2009, 10:26 AM	1 response 2,568 views 0 reactions	Last Post by Wizard 10-09-2009, 11:10 AM
Real Power 235W Model SR-235FS by torin3 Started by torin3, 09-28-2009, 10:49 PM	9 responses 4,171 views 0 reactions	Last Post by torin3 10-03-2009, 12:12 AM
APC Smart-UPS 1000 (SUA1000) battery recommendation by dabl Started by dabl, 10-02-2009, 08:25 AM	3 responses 3,915 views 0 reactions	Last Post by Toasty 10-02-2009, 11:23 AM
no monitor output with power hungry mobo? by montanglo Started by montanglo, 08-31-2009, 01:24 PM	5 responses 2,695 views 0 reactions	Last Post by 370forlife 10-01-2009, 06:49 PM
Intermittent zapping sound by leekh Started by leekh, 09-25-2009, 09:51 AM	10 responses 3,925 views 0 reactions	Last Post by ratdude747 09-29-2009, 08:44 PM
Logisys 575W by 370forlife Started by 370forlife, 06-02-2009, 08:03 PM	97 responses 27,940 views 0 reactions	Last Post by kc8adu 09-28-2009, 05:15 PM
Skyhawk Eagletech Pantherpower by 370forlife Started by 370forlife, 09-24-2009, 04:35 PM	12 responses 3,786 views 0 reactions	Last Post by etnietering 09-26-2009, 10:36 AM
SMPS Design by repzak Started by repzak, 09-22-2009, 04:52 AM	5 responses 2,729 views 0 reactions	Last Post by repzak 09-25-2009, 03:43 AM
Blown Sparkle FSP400-60GLC by everell Started by everell, 09-21-2009, 04:35 PM	8 responses 5,413 views 0 reactions	Last Post by japlytic 09-23-2009, 10:13 PM
Power-Up Tutorial for Dead Motherboards by bgavin Started by bgavin, 04-25-2008, 08:21 AM	19 responses 14,737 views 0 reactions	Last Post by precision001 09-23-2009, 06:53 PM
Caps on the connectors by 370forlife Started by 370forlife, 09-07-2009, 10:09 AM	20 responses 6,626 views 0 reactions	Last Post by 370forlife 09-23-2009, 01:11 PM
NSpire PS design and assembly quality by golemmaster Started by golemmaster, 09-18-2009, 12:42 PM	15 responses 3,886 views 0 reactions	Last Post by golemmaster 09-22-2009, 09:22 PM
imac G5 psu component level question/challenge. by finndigg Started by finndigg, 09-07-2009, 01:58 PM	14 responses 4,548 views 0 reactions	Last Post by Player2 09-22-2009, 11:07 AM
dead antec PSU, small diameter blown caps by pablo_h Started by pablo_h, 06-01-2009, 07:35 AM	16 responses 4,934 views 0 reactions	Last Post by pablo_h 09-18-2009, 11:15 PM
HP A265C P4SD-LA Power Issues by jedwar10 Started by jedwar10, 09-10-2009, 02:02 PM	17 responses 9,995 views 0 reactions	Last Post by Toasty 09-18-2009, 12:14 PM
Recapping PSU, low-esr or longlife caps? by corliq Started by corliq, 09-15-2009, 02:00 AM	6 responses 5,126 views 0 reactions	Last Post by i4004 09-15-2009, 06:36 PM
Flakey Bestec ATX-250 12Z? by everell Started by everell, 07-22-2009, 05:25 PM	21 responses 9,884 views 0 reactions	Last Post by ratdude747 09-14-2009, 10:31 PM
FSP 19V 180W power supply repair by lucky13 Started by lucky13, 08-04-2009, 08:38 PM	50 responses 13,819 views 0 reactions	Last Post by Gianni 09-14-2009, 07:31 AM

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