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 12,596 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 590,325 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 1,390,637 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 221,125 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
Big. Honkin. Core. by Th3_uN1Qu3 Started by Th3_uN1Qu3, 03-25-2011, 04:03 PM	4 responses 3,245 views 0 reactions	Last Post by Th3_uN1Qu3 03-28-2011, 03:33 AM
Take That, Fuhjyyu! by kaboom Started by kaboom, 01-31-2011, 09:38 PM	3 responses 2,971 views 0 reactions	Last Post by kaboom 03-27-2011, 06:49 PM
Cracking open wall warts, how do YOU do it? by smason Started by smason, 03-01-2011, 09:49 PM	14 responses 13,256 views 0 reactions	Last Post by TheLaw 03-25-2011, 09:52 PM
DPS-200PB-138C - damaged solder pad by seanc Started by seanc, 03-19-2011, 12:11 PM	5 responses 4,527 views 0 reactions	Last Post by seanc 03-24-2011, 04:08 PM
Antec TruePower 430w by maverick Started by maverick, 03-17-2011, 10:52 AM	8 responses 4,035 views 0 reactions	Last Post by momaka 03-20-2011, 01:54 AM
pwm driver interchangeability? by tukidid Started by tukidid, 03-15-2011, 08:24 AM	0 responses 2,544 views 0 reactions	Last Post by tukidid 03-15-2011, 08:24 AM
Replacing resistor and cap (no schematic) by JBmtk Started by JBmtk, 03-13-2011, 04:43 PM	0 responses 3,173 views 0 reactions	Last Post by JBmtk 03-13-2011, 04:43 PM
Designing your own power supply: The PWM controller and cooking your own by Th3_uN1Qu3 Started by Th3_uN1Qu3, 03-01-2011, 04:34 AM	5 responses 5,234 views 0 reactions	Last Post by Th3_uN1Qu3 03-13-2011, 06:23 AM
PWM VDD Voltage Question by transformer Started by transformer, 03-09-2011, 02:57 PM	6 responses 4,414 views 0 reactions	Last Post by Dgtech 03-11-2011, 04:49 AM
Losing date & time. by mhenley2 Started by mhenley2, 03-08-2011, 02:35 PM	4 responses 2,551 views 0 reactions	Last Post by Slakky 03-08-2011, 05:28 PM
My turn to fix my PSU. Silverstone 350W by Wizard Started by Wizard, 03-03-2011, 04:12 PM	15 responses 5,203 views 0 reactions	Last Post by Th3_uN1Qu3 03-06-2011, 06:19 AM
LiteOn PA-6601-1A blows F1, etc. by godonr Started by godonr, 03-03-2011, 05:20 PM	3 responses 2,483 views 0 reactions	Last Post by godonr 03-03-2011, 06:38 PM
Power Supply Pin Out help? by doanh Started by doanh, 03-02-2011, 12:50 AM	2 responses 2,881 views 0 reactions	Last Post by doanh 03-02-2011, 08:45 AM
Designing your own power supplies: Ripple and filters by Th3_uN1Qu3 Started by Th3_uN1Qu3, 03-01-2011, 03:40 AM	0 responses 3,977 views 0 reactions	Last Post by Th3_uN1Qu3 03-01-2011, 03:40 AM
What's inside overvoltage protectors? by Behemot Started by Behemot, 01-12-2011, 07:07 AM	17 responses 5,206 views 0 reactions	Last Post by Behemot 02-28-2011, 08:37 AM
Dead Trutech PLV16190 Power Supply LS1904006 D484 by wilywizzzz Started by wilywizzzz, 02-27-2011, 10:45 PM	0 responses 2,505 views 0 reactions	Last Post by wilywizzzz 02-27-2011, 10:45 PM
12V input to 19V@3A output converter by Aruba Started by Aruba, 02-13-2011, 04:00 PM	2 responses 3,406 views 0 reactions	Last Post by Aruba 02-27-2011, 02:18 PM
Help identify blown Zener diode in Imac G5 power supply. by humango Started by humango, 02-17-2011, 09:03 PM	3 responses 4,133 views 0 reactions	Last Post by Toasty 02-26-2011, 11:27 PM
A properly made power brick! by Th3_uN1Qu3 Started by Th3_uN1Qu3, 02-26-2011, 11:05 AM	7 responses 3,068 views 0 reactions	Last Post by Th3_uN1Qu3 02-26-2011, 07:14 PM
Troubleshooting 5vsb rail shorts - useful info by Th3_uN1Qu3 Started by Th3_uN1Qu3, 02-26-2011, 09:12 AM	0 responses 1,999 views 0 reactions	Last Post by Th3_uN1Qu3 02-26-2011, 09:12 AM
Advice regarding Antec Truepower 430 recap by Sudum Gumudu Started by Sudum Gumudu, 02-22-2011, 05:40 AM	3 responses 3,460 views 0 reactions	Last Post by Sudum Gumudu 02-24-2011, 02:37 AM
Acbel API4FS06 +12v rails by Maxxarcade Started by Maxxarcade, 01-25-2011, 08:20 PM	5 responses 3,143 views 0 reactions	Last Post by Maxxarcade 02-23-2011, 10:16 PM
Imac G5 Power Supply Reliability Testing by starseeka Started by starseeka, 02-22-2011, 12:34 PM	1 response 2,570 views 0 reactions	Last Post by Toasty 02-22-2011, 11:50 PM
iMac G5 20" Acbel PSU Looking for ideas by murf64 Started by murf64, 02-22-2011, 08:39 PM	1 response 2,200 views 0 reactions	Last Post by Toasty 02-22-2011, 11:47 PM
capacitor replace by Ximen Started by Ximen, 02-20-2011, 03:18 AM	4 responses 4,341 views 0 reactions	Last Post by 370forlife 02-20-2011, 10:10 AM
FSP250-60GTV circuit diagram? by Barf Started by Barf, 01-30-2011, 11:16 AM	9 responses 9,697 views 0 reactions	Last Post by Barf 02-19-2011, 04:37 PM
Capacitors for power supply by Tioleco Started by Tioleco, 02-16-2011, 07:42 AM	2 responses 3,223 views 0 reactions	Last Post by momaka 02-18-2011, 12:37 AM
JHS-Q05/12-S334 PSU for external HDD case - bad soldering! by japlytic Started by japlytic, 01-05-2006, 08:23 PM	18 responses 24,763 views 0 reactions	Last Post by antipsychotic 02-16-2011, 07:50 PM
Replaced Caps and made things worse... by Spode Started by Spode, 01-11-2011, 09:23 AM	37 responses 10,543 views 0 reactions	Last Post by Spode 02-16-2011, 05:51 AM
Did I just buy a POS PSU? by Evil Lurker Started by Evil Lurker, 02-15-2011, 05:07 AM	2 responses 5,574 views 0 reactions	Last Post by Scenic 02-15-2011, 07:04 PM
Notebook Power Supply by Tioleco Started by Tioleco, 02-14-2011, 07:23 PM	1 response 1,973 views 0 reactions	Last Post by kaboom 02-14-2011, 08:15 PM
Voltage doubler - how to rebuild for single 400V cap by Behemot Started by Behemot, 02-11-2011, 11:20 AM	9 responses 3,626 views 0 reactions	Last Post by kaboom 02-11-2011, 11:18 PM
DIY Supply.. Trying to learn. any help apreciated.. by Aalelan Started by Aalelan, 02-03-2011, 10:26 AM	12 responses 4,901 views 0 reactions	Last Post by Th3_uN1Qu3 02-10-2011, 03:16 PM
Digital VRM by japlytic Started by japlytic, 02-10-2011, 03:03 AM	1 response 2,403 views 0 reactions	Last Post by Slakky 02-10-2011, 09:53 AM
Add the missing 4 pins? by bigbeark Started by bigbeark, 02-09-2011, 03:47 PM	4 responses 3,105 views 0 reactions	Last Post by Scenic 02-09-2011, 08:03 PM
In no state of bliss (Bliss A-394 SFX) by c_hegge Started by c_hegge, 02-03-2011, 07:43 PM	12 responses 3,083 views 0 reactions	Last Post by c_hegge 02-08-2011, 01:36 AM
Enermax EG365P-VE 350W mystery... by lexwalker Started by lexwalker, 02-02-2011, 06:11 PM	6 responses 3,431 views 0 reactions	Last Post by lexwalker 02-06-2011, 02:05 AM
Do main caps go on a GX280 SFF PS by JOHNBOY Started by JOHNBOY, 02-02-2011, 06:36 PM	12 responses 3,680 views 0 reactions	Last Post by JOHNBOY 02-04-2011, 06:12 PM
Has Delta gone downhill? by japlytic Started by japlytic, 12-31-2010, 01:16 AM	5 responses 2,801 views 0 reactions	Last Post by linuxguru 02-04-2011, 07:27 AM
Help Please with recapped Acbell in Imac G5 by x33 Started by x33, 01-11-2010, 12:41 PM	33 responses 9,740 views 0 reactions	Last Post by godonr 02-03-2011, 05:27 PM

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