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 588,512 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 1,388,118 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 12,489 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 7,455 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 124,819 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 68,919 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 220,999 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 435,126 views 0 reactions	Last Post by jvyt 06-25-2009, 01:40 AM
replace primary capacitor in antec psu by shovenose Started by shovenose, 10-17-2010, 11:33 AM	8 responses 3,582 views 0 reactions	Last Post by shovenose 10-17-2010, 06:30 PM
How to recap antec psus??? by shovenose Started by shovenose, 10-17-2010, 03:36 AM	13 responses 4,318 views 0 reactions	Last Post by c_hegge 10-17-2010, 03:46 PM
Stupid question...replace 10v with 6.3v? by yyonline Started by yyonline, 09-29-2010, 08:54 PM	9 responses 3,836 views 0 reactions	Last Post by berniedd 10-13-2010, 09:05 PM
How to troubleshoot a dead psu? by shovenose Started by shovenose, 10-11-2010, 09:04 AM	12 responses 3,934 views 0 reactions	Last Post by 370forlife 10-13-2010, 04:08 AM
Protek Power Supply Problems by Bruce_Mowbray Started by Bruce_Mowbray, 10-08-2010, 08:46 AM	3 responses 3,407 views 0 reactions	Last Post by Bruce_Mowbray 10-10-2010, 03:05 PM
Earthwatts Review by MixMasta Started by MixMasta, 10-03-2010, 12:25 PM	18 responses 4,733 views 0 reactions	Last Post by shovenose 10-10-2010, 02:38 PM
Misconceptions about ferrite cores by Th3_uN1Qu3 Started by Th3_uN1Qu3, 10-10-2010, 07:11 AM	0 responses 2,250 views 0 reactions	Last Post by Th3_uN1Qu3 10-10-2010, 07:11 AM
Going to recap this atx power supply by shovenose Started by shovenose, 10-09-2010, 05:06 PM	6 responses 3,686 views 0 reactions	Last Post by goodpsusearch 10-09-2010, 07:25 PM
Capacitors for SMPS by Tioleco Started by Tioleco, 10-08-2010, 03:09 PM	2 responses 3,303 views 0 reactions	Last Post by Tioleco 10-08-2010, 07:15 PM
Dell D550P by bsweasel Started by bsweasel, 09-22-2010, 03:15 PM	4 responses 3,965 views 0 reactions	Last Post by ratdude747 10-05-2010, 10:48 PM
BE QUIET! BQT P5-420-S1.3 troubleshooting by yokoono Started by yokoono, 10-01-2010, 12:23 AM	21 responses 7,308 views 0 reactions	Last Post by POM_MJ 10-05-2010, 07:39 AM
One big lol of a diablotek by shovenose Started by shovenose, 09-20-2010, 08:41 AM	14 responses 5,190 views 0 reactions	Last Post by shovenose 09-30-2010, 10:04 PM
starting a power supply by Lakerat Started by Lakerat, 09-27-2010, 07:02 AM	2 responses 2,240 views 0 reactions	Last Post by PCBONEZ 09-27-2010, 09:36 AM
Ordering caps to recap power supplies. by shovenose Started by shovenose, 09-23-2010, 08:29 AM	24 responses 10,468 views 0 reactions	Last Post by PCBONEZ 09-25-2010, 05:04 PM
What is your testing PSU and what's its story? by Th3_uN1Qu3 Started by Th3_uN1Qu3, 09-18-2010, 12:45 PM	37 responses 10,503 views 0 reactions	Last Post by momaka 09-24-2010, 10:05 PM
NKL Caps by Rob Northen Started by Rob Northen, 09-23-2010, 04:33 AM	6 responses 4,991 views 0 reactions	Last Post by c_hegge 09-24-2010, 06:35 AM
Deer DR-A300ATX by 370forlife Started by 370forlife, 09-23-2010, 05:51 PM	1 response 4,557 views 0 reactions	Last Post by shovenose 09-23-2010, 05:57 PM
Psu brands and series by shovenose Started by shovenose, 09-15-2010, 11:18 PM	9 responses 3,691 views 0 reactions	Last Post by 370forlife 09-20-2010, 01:24 PM
Bridge rectifier vs four diodes by shovenose Started by shovenose, 09-20-2010, 05:50 AM	11 responses 6,873 views 0 reactions	Last Post by PCBONEZ 09-20-2010, 11:55 AM
ID'ing a device by JEWilson Started by JEWilson, 09-18-2010, 07:17 PM	2 responses 2,478 views 0 reactions	Last Post by jetadm123 09-18-2010, 08:01 PM
improve cheapo psu by shovenose Started by shovenose, 09-13-2010, 01:20 PM	20 responses 6,089 views 0 reactions	Last Post by shovenose 09-15-2010, 06:08 PM
Audio is on then off - windows sticky by OneOneOne Started by OneOneOne, 09-13-2010, 03:26 AM	13 responses 3,367 views 0 reactions	Last Post by Wrog 09-13-2010, 10:18 PM
need help by geep6 Started by geep6, 09-13-2010, 01:51 PM	5 responses 2,949 views 0 reactions	Last Post by Ken256 09-13-2010, 07:25 PM
Improving power supply efficiency? by Ken256 Started by Ken256, 09-08-2010, 08:51 PM	1 response 2,522 views 0 reactions	Last Post by POM_MJ 09-08-2010, 10:55 PM
Self-oscillating mains switching power supply topologies by japlytic Started by japlytic, 09-08-2010, 04:42 AM	0 responses 2,873 views 0 reactions	Last Post by japlytic 09-08-2010, 04:42 AM
Diy Power by Aleks.J Started by Aleks.J, 09-07-2010, 12:37 PM	0 responses 2,403 views 0 reactions	Last Post by Aleks.J 09-07-2010, 12:37 PM
recap coolmax cu-500b by shovenose Started by shovenose, 09-06-2010, 02:33 PM	1 response 2,580 views 0 reactions	Last Post by 370forlife 09-06-2010, 10:34 PM
Need A6351 I.C. by surfwatcher Started by surfwatcher, 09-04-2010, 05:45 PM	5 responses 4,545 views 0 reactions	Last Post by surfwatcher 09-06-2010, 04:19 PM
MS-TECH SP-680 troubleshooting by yokoono Started by yokoono, 09-03-2010, 07:16 AM	2 responses 2,589 views 0 reactions	Last Post by yokoono 09-04-2010, 04:11 AM
LiteOn 1000W Model: PA-5102-1-LF Part no. 614-0336 by yomamaphat Started by yomamaphat, 06-06-2010, 10:59 PM	12 responses 6,177 views 0 reactions	Last Post by Toasty 09-03-2010, 11:24 AM
SMPS in Linear Regulators by Tioleco Started by Tioleco, 09-02-2010, 07:17 PM	3 responses 2,670 views 0 reactions	Last Post by MXM 09-03-2010, 11:20 AM
Caps for Samsung Plasma Power Supply by Mantis Started by Mantis, 08-30-2010, 11:16 AM	2 responses 3,475 views 0 reactions	Last Post by retiredcaps 09-03-2010, 10:01 AM
Low ESR capacitors in Linear Power Supply by Tioleco Started by Tioleco, 09-01-2010, 03:27 PM	4 responses 4,061 views 0 reactions	Last Post by PCBONEZ 09-02-2010, 09:31 AM
Wanna see a power supply with GOOD Fujhyyu caps?? by Th3_uN1Qu3 Started by Th3_uN1Qu3, 08-29-2010, 07:16 PM	27 responses 7,291 views 0 reactions	Last Post by Th3_uN1Qu3 09-02-2010, 09:21 AM
DirecTiVo Power Supply Caps by moonchilddave Started by moonchilddave, 09-01-2010, 04:51 PM	3 responses 3,451 views 0 reactions	Last Post by moonchilddave 09-01-2010, 09:12 PM
AOpen burning coil (secondary) by relkin67 Started by relkin67, 08-29-2010, 08:03 AM	22 responses 6,751 views 0 reactions	Last Post by PCBONEZ 09-01-2010, 07:34 AM
Snap in Capacitors by mwturtle1 Started by mwturtle1, 06-12-2010, 12:58 PM	34 responses 17,288 views 0 reactions	Last Post by seanc 08-30-2010, 11:13 AM
PC Restarting/ Shutting off abruptly. by bhvm Started by bhvm, 07-15-2010, 11:02 PM	158 responses 37,296 views 0 reactions	Last Post by PCBONEZ 08-29-2010, 05:33 PM
apc smart-ups voltage problems by NoName Started by NoName, 10-01-2009, 01:52 AM	2 responses 5,678 views 0 reactions	Last Post by Master Beer 08-26-2010, 05:19 AM
Building a SMPS for an audio amplifier - some pointers required by Th3_uN1Qu3 Started by Th3_uN1Qu3, 07-29-2010, 04:12 PM	5 responses 6,319 views 0 reactions	Last Post by Th3_uN1Qu3 08-24-2010, 09:22 AM

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