Troubleshooting Power Supplies and Power Supply Design

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Troubleshooting Power Supplies and Power Supply Design

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	Rating Thread / Thread Starter	Last Post	Replies	Views
	Sticky: Power supply build quality pictorial. part 2 ( 1 2 3 ... Last Page) kc8adu	09-25-2023 07:51 PM by Wester547	3,226	1,272,203
	Sticky: the gutless, bloated, and fried power supply hall of shame ( 1 2 3 ... Last Page) ratdude747	03-24-2023 05:54 AM by Dan81	1,757	558,398
	Sticky: List of pin compatible pwm/supervisor PSU ICs Quaddro	01-17-2023 06:36 PM by tartuf	18	9,396
	Sticky: WARNING: Live heatsinks & single pole on/off switches in switching power supplies Per Hansson	12-29-2021 12:12 AM by RJARRRPCGP	6	6,467
	Sticky: Power supply ripple hall of shame Per Hansson	03-10-2020 07:48 PM by momaka	17	16,418
	Sticky: General PSU Discussion and FAQ contributions ( 1 2) PeteS in CA	10-04-2015 12:04 AM by moe2020	20	67,723
	Sticky: Power supply build quality pictorial DISCUSSION ( 1 2 3 ... Last Page) dood	06-19-2014 12:52 PM by momaka	353	214,228
	Sticky: The PSU FAQ ( 1 2 3) PeteS in CA	03-01-2014 07:55 PM by german318	55	122,835
	Sticky: Power supply build quality pictorial.closed.use part 2 ( 1 2 3 ... Last Page) dood	06-25-2009 01:40 AM by jvyt	410	422,425
	Wier WA505 SMPSU output failed nath1977	Today 09:06 AM by CapLeaker	1	125
	Are minimum load resistors actually necessary?? Th3_uN1Qu3	Today 05:24 AM by nath1977	12	5,355
	trying to fix a 6V 0.5A T1 (Transformer) AD050120T2 power supply ( 1 2 3 ... Last Page) Tarot Superstars	Today 04:28 AM by Tarot Superstars	79	2,667
	Ps5 cfi-1215a adp-400fr m4a2t0t	Today 04:12 AM by stj	4	191
	Aeg Pover B 1000 UPS PCB problem liniuks	09-29-2023 05:03 PM by CapLeaker	3	191
	Canon battery charger lc-e5e Schematics alexandruseu	09-28-2023 03:26 AM by alexandruseu	13	645
	13.8V HW1200R-20A repair pdavid	09-27-2023 09:07 AM by euro-botics	11	7,960
	Dell DA2 12V 18A PSU repair P/N M8811 technicalspecialist	09-27-2023 08:42 AM by Antronics	7	2,627
	Power supply Termaltake Smart Se 630w any voltage in output ( 1 2) labello	09-27-2023 12:19 AM by labello	22	749
	Astec LPT63 switched mode psu circuit diagram Michaelhohara	09-26-2023 10:24 AM by stj	6	285
	Delphi 28242585 radio power supply section rddube	09-25-2023 01:46 PM by stj	8	272
	Altech DSD4121 SAT TV power supply service manaul CdDvdFlash	09-25-2023 01:07 PM by momaka	7	264
	Bosch al 3620 cv . charger petehall347	09-25-2023 12:50 PM by sam_sam_sam	9	364
	Astron RS-7A/10A not regulating output voltage low CapLeaker	09-23-2023 07:20 PM by CapLeaker	18	500
	Antec Earthwatts EA-380 smd element type/value sirpsychol	09-23-2023 06:17 PM by sirpsychol	6	338
	Poll: Rate PAN STAR PSA-230P ATX v1.2 rattlesnake	09-21-2023 03:37 PM by stj	5	194
	Noco Genius 10 mmpi	09-21-2023 01:33 PM by lotas	5	158
	Help needed with fried SWMPS - RING RSC612/RESC612 ( 1 2) madan1	09-19-2023 12:59 PM by it-works	26	4,690
	Suspect Bad PS Apple AcBel API 1PC36 ( 1 2 3 ... Last Page) buz	09-18-2023 04:18 PM by adderthorn	152	46,732
	xbox 360 150w, no 12V mosfetratus	09-18-2023 09:58 AM by mosfetratus	1	113
	Problems with a LINEAR power supply Francesc V.	09-18-2023 06:37 AM by eccerr0r	7	372
	Boston Acoustics Soudware Subwoofer PowerSupply jinu_j	09-16-2023 11:56 PM by jinu_j	12	739
	Huntkey model: Hkf1502-3b EonFlask	09-15-2023 05:29 AM by aripware	1	387
	Dell D635EF DELTA DPS-635AB PSU with blown TNY280PN ( 1 2) Dynamite76	09-14-2023 08:07 PM by leetrung	32	1,603
	Rectifier Board out of Power Supply ljintexas	09-10-2023 04:00 PM by sam_sam_sam	11	440
	Zig X70 Caravan battery Charger Component identification garrymc123	09-09-2023 03:24 AM by Per Hansson	18	5,934
	450watt power supply 5v, 3.3v short to ground wire,in output rail ,connectors playit	09-08-2023 03:31 PM by playit	19	798
	Help with Delta AP-396AM TV power supply ravve	09-07-2023 01:45 PM by R_J	9	526
	PowerBook M4896 Adapter vletr	09-07-2023 09:56 AM by mcdermd	9	1,657
	how hot can a toroid inductor go safely? eccerr0r	09-06-2023 11:00 AM by eccerr0r	17	1,208
	Repairing Bestec TFX0250D5W ( 1 2) everell	09-06-2023 06:09 AM by momaka	23	9,322
	Seasonic Focus Gold+ 750 watt "Hybrid Switch" not working bigbeark	09-05-2023 09:14 AM by bigbeark	2	236
	Corsair HX620W - dead APFC MOSFET amartolos	09-03-2023 09:26 AM by momaka	9	4,880
	Emerson clock radio transformer littlejohn	09-01-2023 07:51 PM by R_J	6	412
	psu ac240as-01 dell Optiplex 7010 pc tower ( 1 2 3 ... Last Page) [email protected]	08-31-2023 08:48 AM by Ndabu	71	9,694
	diagnosing an old ATX PSU help identifying resistors (PowerComputing TCX-20D) ( 1 2 3) tony359	08-29-2023 09:55 AM by momaka	57	2,385
	APC BR550GI Pro UPS not charging battery theone111	08-27-2023 12:48 AM by pavgoust	15	3,829
	Zalman ZM500-GV stops after 40s and 5VSB drops to 2.5V ( 1 2 3 ... Last Page) socketa	08-26-2023 03:13 PM by socketa	105	6,073
	CM V700 no +5vsb, ICE2QR4765 low VCC in... Need guidance please... mrcliem	08-25-2023 09:08 PM by R_J	13	870
	Corsair CX500 ATX PSU｜Works under some/no load, but not in motherboard parakeet	08-25-2023 07:52 PM by anikin73	9	1,769
	Searching for Weltrend part jimflan	08-24-2023 08:10 AM by jimflan	2	326
	Schematics and service manual to Powec PMP3.24 kjells	08-24-2023 06:38 AM by kjells	0	253
	Optoma Hd146x with bad powersupply debruina	08-23-2023 01:21 PM by CapLeaker	4	1,699
	Thermaltake TR2 750W -fixed 5v stby now +5v reads low and no 12v ( 1 2) rodd	08-22-2023 09:01 AM by labello	20	1,023
	A "nice" YoungYear unit? ( 1 2 3) bauto601	08-20-2023 03:18 AM by bauto601	44	6,840
	APC UPS units - troubleshooting ( 1 2 3 ... Last Page) axlmastr	08-19-2023 11:43 PM by csh	132	69,908
	Schematic for Lenovo PCG010 power supply NiroPall	08-18-2023 08:04 AM by prashants	3	540
	LC Power LC420H-12-US (office series) rebuild Pentium4	08-18-2023 05:57 AM by momaka	9	607
	Solytech SL-8360EPS analysis + mods Pentium4	08-17-2023 09:19 PM by lti	7	510
	DELL Optiplex 760 power supply issue ( 1 2) jazzman72	08-16-2023 06:23 PM by CapLeaker	20	996

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