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 585,247 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 1,377,006 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 12,363 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 434,932 views 0 reactions	Last Post by jvyt 06-25-2009, 01:40 AM
80v charger blown caps . by petehall347 Started by petehall347, 04-09-2021, 03:50 AM	15 responses 1,512 views 0 reactions	Last Post by petehall347 07-03-2022, 10:32 AM
Corsair RM750x help ID blown components by m3g4tr0n Started by m3g4tr0n, 07-02-2022, 06:30 AM	6 responses 1,212 views 0 reactions	Last Post by m3g4tr0n 07-02-2022, 03:04 PM
Power supply ripple hall of shame by Per Hansson Started by Per Hansson, 05-24-2018, 01:03 PM	17 responses 17,260 views 0 reactions	Last Post by WAxelson41 07-02-2022, 04:40 AM
Learning with ATX CHIEFTEC 450W PSU by harp Started by harp, 06-17-2022, 05:04 PM	30 responses 3,336 views 0 reactions	Last Post by Per Hansson 06-30-2022, 11:35 AM
remote control Part ID help please by zen Started by zen, 06-09-2022, 10:10 AM	8 responses 1,038 views 0 reactions	Last Post by zen 06-27-2022, 07:34 AM
MK1210 chip SMPS based supply - can I fire this up? by dkneyle Started by dkneyle, 01-30-2022, 01:44 AM	18 responses 3,039 views 0 reactions	Last Post by dkneyle 06-23-2022, 08:37 PM
CP1500EPFCLCD - failure by dabijja Started by dabijja, 04-05-2021, 08:35 AM	14 responses 1,723 views 0 reactions	Last Post by RJARRRPCGP 06-23-2022, 05:24 AM
Dell 2700w j728n 3kVa UPS not starting by Dannyx Started by Dannyx, 02-19-2019, 09:21 AM	24 responses 4,493 views 0 reactions	Last Post by nle 06-21-2022, 12:46 PM
Thermal Master TM-350 (the not so gutless wonder) by dmill89 Started by dmill89, 02-07-2012, 09:50 PM	19 responses 20,125 views 0 reactions	Last Post by stj 06-20-2022, 07:02 AM
Help figure out burnt up resister values after fireworks(: by sdinelli Started by sdinelli, 03-03-2022, 06:45 PM	17 responses 8,416 views 0 reactions	Last Post by sam_sam_sam 06-19-2022, 04:59 AM
UC384x critical cap by eccerr0r Started by eccerr0r, 04-24-2022, 09:49 PM	7 responses 1,116 views 0 reactions	Last Post by CapLeaker 06-19-2022, 04:05 AM
Can Ammeter damage Power Supply? by caspian Started by caspian, 06-05-2022, 01:42 AM	4 responses 1,042 views 0 reactions	Last Post by sam_sam_sam 06-19-2022, 03:55 AM
equivalent for HT3582DM by petehall347 Started by petehall347, 05-13-2022, 06:24 PM	18 responses 1,845 views 0 reactions	Last Post by petehall347 06-15-2022, 12:54 PM
Thermaltake Smart 500W... will the Crapacitors last? by shovenose Started by shovenose, 12-07-2021, 12:24 PM	8 responses 2,255 views 0 reactions	Last Post by signal_spl 06-10-2022, 10:29 PM
UMEC AD-UP220-AE Power Supply schematic needed by Keshenatech1 Started by Keshenatech1, 05-05-2022, 08:00 AM	10 responses 1,669 views 0 reactions	Last Post by stj 06-08-2022, 01:34 PM
Power Supply cap suggestions? by slap_happy Started by slap_happy, 11-05-2011, 10:19 PM	25 responses 6,290 views 0 reactions	Last Post by hruda123 06-08-2022, 10:34 AM
Apple 85W MagSafe Power Adapter - blown - help with component identification by duwane Started by duwane, 06-02-2022, 10:35 PM	22 responses 2,506 views 0 reactions	Last Post by duwane 06-05-2022, 06:10 AM
Gophert Power Supply and testing led problems by tmhobadcap Started by tmhobadcap, 12-23-2019, 01:16 AM	11 responses 2,667 views 0 reactions	Last Post by captainKKK 05-31-2022, 11:46 AM
Power supply circuit help by Pugsly0191 Started by Pugsly0191, 05-29-2022, 11:27 AM	6 responses 896 views 0 reactions	Last Post by R_J 05-29-2022, 01:18 PM
bypass ON/OFF switch by paparazzo79 Started by paparazzo79, 05-22-2022, 01:13 AM	3 responses 902 views 0 reactions	Last Post by petehall347 05-22-2022, 10:39 AM
What is this part? (OG XBox Delta PSU) by Frampton Started by Frampton, 05-20-2022, 06:00 PM	8 responses 1,005 views 0 reactions	Last Post by CapLeaker 05-21-2022, 04:03 AM
identify torroidal transformer amperage by juntmeako Started by juntmeako, 05-12-2022, 06:12 AM	13 responses 1,407 views 0 reactions	Last Post by keeney123 05-20-2022, 10:17 AM
Yamaha RX-A1080 No power by DjKrish Started by DjKrish, 05-18-2022, 11:38 PM	4 responses 1,339 views 0 reactions	Last Post by lotas 05-19-2022, 02:34 AM
A Shorted wirewound resistor? by socketa Started by socketa, 05-15-2022, 04:50 PM	5 responses 785 views 0 reactions	Last Post by CapLeaker 05-17-2022, 03:22 AM
Aerocool Integrator 600W - ACP-I600HG - Low +5V SB by tmcw Started by tmcw, 05-14-2022, 10:14 AM	2 responses 677 views 0 reactions	Last Post by tmcw 05-17-2022, 01:48 AM
Hp smps power suppy ps4321 liteon help!!! by NConstantinou Started by NConstantinou, 05-15-2022, 01:58 AM	0 responses 622 views 0 reactions	Last Post by NConstantinou 05-15-2022, 01:58 AM
Xbox 360 S adapter - 240v to 110v by anupkg1985 Started by anupkg1985, 04-23-2022, 10:34 PM	31 responses 3,192 views 0 reactions	Last Post by anupkg1985 05-14-2022, 03:36 PM
Power Man ip-p300bn7-2 blown by CapLeaker Started by CapLeaker, 05-01-2022, 05:24 AM	12 responses 2,177 views 0 reactions	Last Post by sam_sam_sam 05-14-2022, 10:30 AM
welder zimmer 201 power control board by Boyxba Started by Boyxba, 04-24-2022, 03:58 AM	14 responses 1,543 views 0 reactions	Last Post by sam_sam_sam 05-13-2022, 02:59 PM
Seasonic dead after wrong SATA power cable by ViktorMS Started by ViktorMS, 05-08-2022, 04:49 AM	5 responses 885 views 0 reactions	Last Post by CapLeaker 05-08-2022, 11:04 AM
How does an USB-C charger switches on? by Beeldbuisje Started by Beeldbuisje, 05-03-2022, 06:21 AM	4 responses 1,163 views 0 reactions	Last Post by keeney123 05-07-2022, 10:57 PM
Raidmax rx-1000ae PSU weaken - occasional reset by Zender Started by Zender, 02-21-2022, 06:56 PM	14 responses 2,310 views 0 reactions	Last Post by Zender 05-07-2022, 10:20 AM
Is this inductor still usable? by Kloper Started by Kloper, 05-05-2022, 01:03 PM	3 responses 714 views 0 reactions	Last Post by stj 05-06-2022, 01:40 AM
Coolmax RM-850B failure... just wanted to share by eccerr0r Started by eccerr0r, 07-29-2017, 12:04 AM	19 responses 3,215 views 0 reactions	Last Post by Dan81 05-06-2022, 12:42 AM
Identify component Fractal Design fd-psu-in2b-750w by smile Started by smile, 05-04-2022, 02:59 AM	5 responses 833 views 0 reactions	Last Post by CapLeaker 05-05-2022, 10:24 AM
TNY27x thermal shutdown issues by pavithra_uk Started by pavithra_uk, 01-12-2022, 10:06 AM	7 responses 1,812 views 0 reactions	Last Post by DriversScrew 05-05-2022, 03:07 AM
A question about PWM IC's by Crystaleyes Started by Crystaleyes, 04-13-2022, 05:41 PM	70 responses 11,438 views 0 reactions	Last Post by keeney123 05-04-2022, 09:29 PM
chicony a12-230p1a laptop powers supply noises by mosfetratus Started by mosfetratus, 05-02-2022, 08:56 AM	0 responses 579 views 0 reactions	Last Post by mosfetratus 05-02-2022, 08:56 AM
Ryobi 18v BCL14181H MY2015 charger dead by SKP Started by SKP, 02-17-2022, 05:35 PM	25 responses 3,203 views 0 reactions	Last Post by SKP 05-02-2022, 07:19 AM
Hp smps power suppy ps4321 help!!!!!! by NConstantinou Started by NConstantinou, 04-29-2022, 05:17 AM	5 responses 787 views 0 reactions	Last Post by NConstantinou 05-01-2022, 12:27 AM

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