General Electronics Technical Discussion

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Beckman Industrial/(later Wavetek) Digital Multimeter DM27XT Repair by mholin Started by mholin, 08-18-2024, 12:58 PM	1 response 45 views 0 reactions	Last Post by truclacicr 08-19-2024, 09:12 AM
LED lighting batten drivers by onextwo Started by onextwo, 08-17-2024, 01:10 AM	5 responses 78 views 0 reactions	Last Post by stj 08-18-2024, 12:43 PM
Need help identifying SMD fuse by unimatrix93 Started by unimatrix93, 08-14-2024, 01:14 AM	5 responses 114 views 0 reactions	Last Post by sam_sam_sam 08-15-2024, 05:10 PM
Samsung UN82TU7050 by arbitarytwist Started by arbitarytwist, 08-15-2024, 04:02 PM	0 responses 35 views 0 reactions	Last Post by arbitarytwist 08-15-2024, 04:02 PM
gopro 7 by PITERPENY Started by PITERPENY, 08-14-2024, 04:21 PM	2 responses 46 views 0 reactions	Last Post by PITERPENY 08-15-2024, 04:52 AM
Help with trying to fix phone that is not charging (Pics inside) by SluggerB Started by SluggerB, 08-12-2024, 08:11 AM	12 responses 127 views 0 reactions	Last Post by dnytwaryors 08-14-2024, 12:02 AM
smd component called by rictechie Started by rictechie, 08-05-2024, 12:18 AM	7 responses 117 views 0 reactions	Last Post by CapLeaker 08-11-2024, 05:06 AM
triac phase control 0-100% by harp Started by harp, 06-02-2024, 09:00 AM	27 responses 253 views 0 reactions	Last Post by sam_sam_sam 08-10-2024, 06:00 AM
Chip identification by Crystaleyes Started by Crystaleyes, 08-06-2024, 05:39 AM	2 responses 69 views 0 reactions	Last Post by Crystaleyes 08-06-2024, 09:36 PM
i look for equivalent dc to dc converter by wolf1976 Started by wolf1976, 08-01-2024, 04:52 PM	3 responses 90 views 0 reactions	Last Post by Agent24 08-03-2024, 09:19 PM
I bought three of these Sparkle Power FSP460-60GLC - Computer Power Supply 460Watts recap need by sam_sam_sam Started by sam_sam_sam, 07-18-2024, 06:55 PM	3 responses 115 views 0 reactions	Last Post by sam_sam_sam 08-03-2024, 04:17 PM
Panasonic switching power supply daughter board has two 27uf @ 50 volt capacitors which I do not keep in stock by sam_sam_sam Started by sam_sam_sam, 07-13-2024, 08:14 PM	29 responses 334 views 0 reactions	Last Post by sam_sam_sam 08-03-2024, 04:09 PM
Ultrasonic cleaning by Evets Started by Evets, 07-31-2024, 11:33 AM	12 responses 189 views 0 reactions	Last Post by redwire 08-03-2024, 12:52 PM
General Question(s) & Question About USB Jtag u-Link NT by Whale linguini Started by Whale linguini, 07-26-2024, 02:12 PM	4 responses 303 views 0 reactions	Last Post by Whale linguini 08-01-2024, 01:06 PM
Identifying a TO220 device by Nevillet Started by Nevillet, 07-30-2024, 11:48 AM	3 responses 72 views 0 reactions	Last Post by CapLeaker 07-31-2024, 01:20 PM
Help With Identifying A Fuse (? I Think) by Iceking007 Started by Iceking007, 07-27-2024, 01:52 PM	3 responses 62 views 0 reactions	Last Post by Iceking007 07-28-2024, 01:39 AM
ULN2003 IC replacement by Askic Started by Askic, 07-26-2024, 05:28 AM	3 responses 108 views 0 reactions	Last Post by Askic 07-27-2024, 12:22 AM
Could you please help me find the exact replacement IC? by Won Dee Started by Won Dee, 07-25-2024, 11:00 PM	2 responses 83 views 0 reactions	Last Post by truclacicr 07-26-2024, 09:29 AM
Y4 diode identification by Zilicon Started by Zilicon, 07-24-2024, 09:34 AM	8 responses 101 views 0 reactions	Last Post by Zilicon 07-25-2024, 10:05 PM
copper pad in board peel off by rictechie Started by rictechie, 07-20-2024, 11:49 PM	5 responses 71 views 0 reactions	Last Post by mon2 07-21-2024, 03:06 PM
Advice sought - Selector switch knob repair by ClockChip Started by ClockChip, 07-20-2024, 04:52 PM	3 responses 74 views 0 reactions	Last Post by redwire 07-20-2024, 10:47 PM
Trip light 2400 watt line conditioner bought used issue with low voltage oscillation going on between relays by sam_sam_sam Started by sam_sam_sam, 06-09-2024, 10:57 AM	9 responses 114 views 0 reactions	Last Post by sam_sam_sam 07-14-2024, 07:01 AM
Diode identification by FaDaWay Started by FaDaWay, 07-13-2024, 05:40 AM	3 responses 70 views 0 reactions	Last Post by truclacicr 07-13-2024, 09:51 AM
Seeking Advice on Enhancing Heatsink for Main Processor on SAMSUNG TV Motherboard by Ven Started by Ven, 07-08-2024, 09:32 AM	3 responses 100 views 0 reactions	Last Post by nobbnobb1 07-10-2024, 09:05 PM
I need some help on identifying this part number. by ambetz12 Started by ambetz12, 07-10-2024, 09:38 AM	2 responses 56 views 0 reactions	Last Post by ambetz12 07-10-2024, 03:22 PM
Fluke 8808A not measure by eduaqa Started by eduaqa, 06-20-2024, 11:43 AM	9 responses 193 views 0 reactions	Last Post by eduaqa 07-10-2024, 12:31 PM
Things not to do with a multimeter? by Sofian75 Started by Sofian75, 06-27-2024, 05:13 AM	13 responses 197 views 0 reactions	Last Post by harp 07-10-2024, 06:56 AM
I'm looking for a selective TIG-MMA switch on welding machine by wolf1976 Started by wolf1976, 07-08-2024, 01:49 AM	4 responses 66 views 0 reactions	Last Post by wolf1976 07-09-2024, 12:51 AM
Anyone have experience with an RC driven temporary "ON" transistor switch? by EasyG0ing1 Started by EasyG0ing1, 07-03-2024, 10:25 AM	26 responses 241 views 0 reactions	Last Post by eccerr0r 07-07-2024, 03:53 PM
TVs vs Computer Monitor Reliability & Failure Rate by nobbnobb1 Started by nobbnobb1, 07-07-2024, 10:57 AM	1 response 80 views 0 reactions	Last Post by stj 07-07-2024, 12:38 PM
APC BR1000G battery backup has a weird issue sometimes a bad battery icon and making a weird sound for about 30 seconds by sam_sam_sam Started by sam_sam_sam, 06-02-2024, 02:30 AM	13 responses 146 views 0 reactions	Last Post by sam_sam_sam 07-06-2024, 08:15 PM
lithium iron battery pack rebuilding kit by petehall347 Started by petehall347, 05-17-2024, 05:09 PM	21 responses 220 views 0 reactions	Last Post by sam_sam_sam 07-04-2024, 10:59 AM
852D+ Hot Air Station - Temperature doesn’t increase by ohmmy Started by ohmmy, 06-25-2024, 10:58 AM	17 responses 247 views 0 reactions	Last Post by Wedgehog-uk 06-30-2024, 01:36 PM
Unidentified Diode by jackcaper Started by jackcaper, 06-27-2024, 08:49 AM	4 responses 96 views 0 reactions	Last Post by jackcaper 06-27-2024, 06:09 PM
Here is a new twist to using an ATX Power Supply by sam_sam_sam Started by sam_sam_sam, 03-28-2020, 04:25 PM	53 responses 10,779 views 0 reactions	Last Post by sam_sam_sam 06-26-2024, 07:08 AM
Equipment Display Types by Mark R Started by Mark R, 06-07-2024, 07:19 PM	22 responses 228 views 0 reactions	Last Post by Mark R 06-21-2024, 06:42 PM
Identifying a 'FS45' SOT23 device by Nevillet Started by Nevillet, 06-19-2024, 11:42 AM	5 responses 108 views 0 reactions	Last Post by R_J 06-20-2024, 08:23 PM
Relay by Evets Started by Evets, 06-18-2024, 11:59 PM	5 responses 160 views 0 reactions	Last Post by petehall347 06-19-2024, 06:25 PM
Garmin TT15 gps dog collar by ducati82 Started by ducati82, 06-14-2024, 07:49 AM	13 responses 233 views 0 reactions	Last Post by CapLeaker 06-18-2024, 08:09 PM
Brother “P-Touch” PT-2040SC modified with metal hydrate AAA 700 milliampere hour battery pack originally for cell phone by sam_sam_sam Started by sam_sam_sam, 05-26-2024, 10:44 AM	13 responses 180 views 0 reactions	Last Post by redwire 06-18-2024, 07:39 PM

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