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: the gutless, bloated, and fried power supply hall of shame ( 1 2 3 ... Last Page) ratdude747	Today 05:26 PM by Th3_uN1Qu3	1,745	507,391
	Sticky: Power supply build quality pictorial. part 2 ( 1 2 3 ... Last Page) kc8adu	01-29-2023 10:51 PM by PeteS in CA	3,198	1,137,720
	Sticky: List of pin compatible pwm/supervisor PSU ICs Quaddro	01-17-2023 06:36 PM by tartuf	18	6,805
	Sticky: WARNING: Live heatsinks & single pole on/off switches in switching power supplies Per Hansson	12-29-2021 12:12 AM by RJARRRPCGP	6	4,346
	Sticky: Power supply ripple hall of shame Per Hansson	03-10-2020 07:48 PM by momaka	17	14,156
	Sticky: General PSU Discussion and FAQ contributions ( 1 2) PeteS in CA	10-04-2015 12:04 AM by moe2020	20	65,036
	Sticky: Power supply build quality pictorial DISCUSSION ( 1 2 3 ... Last Page) dood	06-19-2014 12:52 PM by momaka	353	200,368
	Sticky: The PSU FAQ ( 1 2 3) PeteS in CA	03-01-2014 07:55 PM by german318	55	115,170
	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	402,194
	KDMPower MIPC MI-X8775CD [PCB WF-C rev:E] ( 1 2) momaka	Today 05:32 PM by Th3_uN1Qu3	26	4,806
	APC UPS units - troubleshooting ( 1 2 3 ... Last Page) axlmastr	Today 02:19 PM by Behemot	120	64,235
	Old Compaq Armada internal PSU repair ( 1 2 3 ... Last Page) yuuki47	Today 12:03 PM by yuuki47	68	1,004
	HP DesignJet 5500 Power Supply ShelbyStang	Today 11:26 AM by Th3_uN1Qu3	10	7,822
	ATX power supply keeps blowing PFC mosfets — Cooler Master RS-550-ACAA-E3 davidebaldini	Today 07:37 AM by Th3_uN1Qu3	16	811
	Replacing UC3835A PWM controller with UC3853A CG2	Yesterday 08:12 AM by stj	5	118
	XFX XTR 650W power on issue MichR	02-02-2023 02:49 PM by madcrow	13	3,729
	Cyberpower PR1500 won't charge battery ( 1 2 3 ... Last Page) elmo	02-02-2023 12:18 PM by gquiring	133	41,404
	Apple A1407 Thunderbolt Display Power Supply PA-3251-3A bosscharles	02-01-2023 10:31 AM by stj	7	1,614
	Low Standby voltage on Dell PSU Gatolina	02-01-2023 10:27 AM by Gatolina	3	120
	Need help with Dell 7010 dt PSU repair please ( liteon L250AD-00 litec systems	02-01-2023 05:06 AM by litec systems	13	219
	Reebok treadmill PSU SW01-CA-REV1.0 blown Sheppma	01-31-2023 12:21 PM by lotas	3	95
	Mitsubishi Melservo MR-J2S-100A alarm: AL.E9 ( 1 2 3) Per Hansson	01-30-2023 03:22 PM by darwin92	55	23,286
	Fusable Resistor hw9664	01-30-2023 12:39 AM by hw9664	5	120
	BN44-00301A No signs of life ( 1 2 3) snoptel	01-29-2023 06:57 AM by snoptel	43	1,186
	PS5 Power Supply Component ID mike123333	01-28-2023 10:04 PM by stj	6	467
	Apple Multiple Scan 15AV Display.Help identifying a resistor ( 1 2) tony359	01-25-2023 11:12 AM by tony359	38	1,674
	Help to identify SOT-23-6 IC from Xiaomi Mi ADC6502 65W USB-C charger zaytsevphoto	01-25-2023 10:09 AM by zaytsevphoto	2	162
	Trying to find datasheet for 3108L dicky96	01-23-2023 04:20 PM by CapLeaker	6	309
	How open case? CyberPower CP1350PFCLCD Maxbumpo	01-21-2023 08:03 PM by sam_sam_sam	9	2,017
	APC Back-ups RS 1500 Dead ( 1 2 3) AquaSonic	01-20-2023 06:27 AM by dotignore	54	41,973
	Please identify ic oag ti 71 help!!! NConstantinou	01-19-2023 03:17 AM by lotas	1	563
	HP-D3201E0 Power supply schematic ademkotiloglu	01-19-2023 12:39 AM by momaka	1	375
	PSU: Seasonic G360 and Fortron FSP-350GLN tartuf	01-19-2023 12:19 AM by momaka	1	180
	Cooler Master 550 watt - fan spins few seconds and then stop pronester	01-18-2023 01:44 PM by harp	9	805
	iMac A1311 PSU 614-0444 thevolt	01-18-2023 08:33 AM by lfmacmor	10	5,057
	FSP-350GLN(80) not booting mobo properly ( 1 2) tartuf	01-17-2023 06:19 PM by tartuf	27	2,777
	TP Link TL-SG1016PE silentkav	01-16-2023 10:41 PM by jiroy	8	365
	What's wrong with my transformer? madan1	01-14-2023 08:39 PM by momaka	15	618
	Please help to fix this PA-1151-03HS-ROHS power adapter ( 1 2) tmhobadcap	01-14-2023 04:01 PM by stj	37	1,802
	Zalman ZM500-GV stops after 40s and 5VSB drops to 2.5V ( 1 2 3) socketa	01-14-2023 01:46 AM by socketa	56	2,106
	Help finding replacement diode Storyteller12	01-11-2023 06:17 PM by petehall347	10	379
	Help to diagnose SMPS issue ultrasmurf	01-11-2023 02:58 PM by smartfox	10	2,172
	Samsung / Hansol BN44-00428b ( 1 2 3 ... Last Page) kenny1070	01-10-2023 01:46 PM by R_J	100	42,992
	ATX Hiper type R 480W postfixing problem harp	01-09-2023 09:43 PM by CapLeaker	13	556
	Arcade PSU blown resistor ID redbaron1007	01-08-2023 08:03 PM by redbaron1007	6	282
	DELL OEM H240AS-00 (HIPRO) ~ major blow up! ( 1 2 3) ben7	01-07-2023 02:50 AM by abhishekkumar1902	54	23,706
	Troubleshoot desktop computer with Gigabyte P750GM PSU Adenitz	01-06-2023 04:40 PM by Adenitz	6	884
	ATX PSU voltages Adenitz	01-06-2023 04:36 PM by Adenitz	5	2,019
	PS5 power supply not working zwerw3	01-05-2023 05:32 AM by zwerw3	8	862
	Alternative of TOP244PN switcher IC? abhishekkumar1902	01-04-2023 10:59 PM by sam_sam_sam	10	1,424
	GE Induction Stove Power supplies Storyteller12	01-01-2023 03:43 PM by Storyteller12	5	288
	Hitachi DV-PF4E VCR/DVD Combo - no power ( 1 2) Markie76	12-30-2022 11:19 AM by R_J	20	702
	iMac G5 PSU - no power ( 1 2 3 ... Last Page) seanc	12-28-2022 02:57 AM by xxmiguelxx	64	16,937
	wfco power converter 8855 in camper tonytiger	12-27-2022 11:17 AM by R_J	14	1,795
	WFCO Camper Converter need help understanding KA3846 SMPS Controller ( 1 2 3) Shane711	12-27-2022 10:15 AM by shadetreetrader11	49	7,673
	Sonos playbar power supply help ( 1 2) bosscharles	12-23-2022 10:07 AM by rediii	30	6,419
	SMPS - Can they all handle wide range of Input Voltage? ( 1 2) ketone	12-22-2022 11:31 AM by PeteS in CA	24	675
	Restoring ATX supply for learning purpouses. Francesc V.	12-21-2022 03:27 PM by Francesc V.	18	839
	Power Mac G4 MDD "Mirror-Door" won't power up ( 1 2 3 ... Last Page) cyclones	12-20-2022 11:16 AM by cheeky2	124	54,884

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