General Electronics Technical Discussion

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Adjustable Boost Power Supply DC-DC Constant Voltage Current Charging Module by sam_sam_sam Started by sam_sam_sam, 05-18-2025, 09:45 AM	31 responses 251 views 0 likes	Last Post by eccerr0r Today, 08:13 AM
Looking for a Fuse T4AL/250V by Gadjet Started by Gadjet, 06-15-2025, 09:16 AM	5 responses 39 views 0 likes	Last Post by Gadjet Yesterday, 09:30 PM
Trying to identify PWM controller on a Netapp PSU (model ym-2751a) the component on the picture by vjsmoreira Started by vjsmoreira, Yesterday, 01:46 PM	4 responses 37 views 0 likes	Last Post by stj Yesterday, 05:43 PM
please help with complex dmm connector by harp Started by harp, 06-15-2025, 07:04 AM	4 responses 63 views 0 likes	Last Post by stj Yesterday, 12:35 PM
Help Needed to Find Replacement for the IC Chip - CY1341A by ant3202 Started by ant3202, 05-15-2025, 08:45 PM	3 responses 43 views 0 likes	Last Post by ant3202 Yesterday, 02:44 AM
Diode marked as "E57".........not able to find it by reference by Francesc V. Started by Francesc V., 06-14-2025, 09:56 AM	2 responses 43 views 0 likes	Last Post by Francesc V. 06-15-2025, 01:14 AM
Should I take this undertaking “ Fault & Not Work 8000W LF Split Phase Pure Sine Wave Power Inverter DC24V/AC110V” by sam_sam_sam Started by sam_sam_sam, 06-12-2025, 06:46 AM	5 responses 73 views 0 likes	Last Post by stj 06-13-2025, 07:34 AM
it5570e-128 schematic by Rahul Morya Started by Rahul Morya, 02-25-2024, 01:00 AM	9 responses 6,618 views 0 likes	Last Post by Maxsupri Informatica 06-12-2025, 09:32 AM
Resistor with "1:R2" printed on it.....what value should I read? by Francesc V. Started by Francesc V., 06-11-2025, 06:27 AM	7 responses 85 views 0 likes	Last Post by Francesc V. 06-11-2025, 11:46 PM
KODISC : NEW Electronics Circuity Video generation AI app by oxygensys Started by oxygensys, 06-09-2025, 10:13 PM	0 responses 29 views 0 likes	Last Post by oxygensys 06-09-2025, 10:13 PM
Upgrading Whole Home Surge Protector MOVs (Eaton CHSPT2SURGE) by nobbnobb1 Started by nobbnobb1, 06-04-2025, 08:40 AM	4 responses 58 views 0 likes	Last Post by momaka 06-07-2025, 11:11 AM
Need help verifying this MOV by repair-it Started by repair-it, 06-04-2025, 05:14 PM	3 responses 41 views 0 likes	Last Post by CapLeaker 06-05-2025, 12:14 PM
Battery Hookup new listing “Case 100x 3.3v 2200mah - 200x 18650 Lifepo4” for $100.00 + shipping by sam_sam_sam Started by sam_sam_sam, 03-09-2025, 02:30 PM	334 responses 2,110 views 0 likes	Last Post by sam_sam_sam 06-05-2025, 06:45 AM
can bypass damage vreg by harp Started by harp, 06-02-2025, 08:06 AM	5 responses 50 views 0 likes	Last Post by stj 06-04-2025, 04:33 AM
Jeep Drive-train control module repair by unimatrix93 Started by unimatrix93, 06-03-2025, 01:21 AM	2 responses 39 views 0 likes	Last Post by unimatrix93 06-03-2025, 06:00 AM
Motherboard component ID and can it be repaired? by 5mall5nail5 Started by 5mall5nail5, 06-02-2025, 11:29 AM	1 response 46 views 0 likes	Last Post by truclacicr 06-02-2025, 01:36 PM
Looking for someone French for an interactive video tutorial [CH3741A] by Jérémy Vanbaelinghem Started by Jérémy Vanbaelinghem, 05-22-2025, 02:13 AM	1 response 38 views 0 likes	Last Post by harp 06-02-2025, 04:43 AM
Modification to a ZD-987 desoldering/soldering station using a external switching power supply by sam_sam_sam Started by sam_sam_sam, 07-01-2024, 06:34 AM	30 responses 464 views 0 likes	Last Post by sam_sam_sam 06-01-2025, 04:24 AM
I'am searching this bad cms by L77 Started by L77, 05-30-2025, 10:12 PM	3 responses 46 views 0 likes	Last Post by adamok7 05-31-2025, 06:19 PM
Diode identification for data rescue by MrBojangles Started by MrBojangles, 05-29-2025, 03:16 AM	6 responses 87 views 0 likes	Last Post by MrBojangles 05-30-2025, 03:45 AM
Need help determining capacitor value 10C by repair-it Started by repair-it, 05-29-2025, 05:01 PM	1 response 36 views 0 likes	Last Post by truclacicr 05-29-2025, 05:05 PM
Identification of Component T5 on NEXIQ USB-Link 2 (damaged due to crushing) by Tomylee Started by Tomylee, 05-28-2025, 12:42 PM	5 responses 63 views 0 likes	Last Post by lotas 05-29-2025, 03:33 AM
Replacing 2xAA / 2xAAA alkaline batteries with Li-Ion / LiPo battery? by m1ch43lzm Started by m1ch43lzm, 05-27-2025, 05:34 PM	11 responses 90 views 0 likes	Last Post by eccerr0r 05-28-2025, 08:07 PM
Somebody knows the value of this osc in one rf receiver? by Xiran Started by Xiran, 05-27-2025, 04:10 PM	8 responses 84 views 0 likes	Last Post by truclacicr 05-28-2025, 12:39 PM
Need help identifying component by isa198585 Started by isa198585, 05-26-2025, 04:45 PM	1 response 26 views 0 likes	Last Post by truclacicr 05-26-2025, 04:55 PM
I just bought a MPPT charging controller for $38.00 for experimental purposes to learn how they work by sam_sam_sam Started by sam_sam_sam, 05-10-2025, 08:42 AM	21 responses 165 views 0 likes	Last Post by truclacicr 05-25-2025, 05:20 PM
Medical Devices Service Manuals by Med-Tech Started by Med-Tech, 05-24-2025, 05:43 AM	7 responses 93 views 0 likes	Last Post by CapLeaker 05-25-2025, 04:29 AM
Microchips Technology AT17LV256 cmos programmer by pippo_one Started by pippo_one, 05-21-2025, 01:19 PM	3 responses 53 views 0 likes	Last Post by lotas 05-21-2025, 05:07 PM
help me identify this part? It's from an HP Victus 16-Sxxxx notebook by isa198585 Started by isa198585, 05-21-2025, 01:46 PM	2 responses 35 views 0 likes	Last Post by isa198585 05-21-2025, 03:09 PM
Looking for datasheet or help to identify component CRE2032A by StefanNg Started by StefanNg, 05-20-2025, 12:28 AM	4 responses 70 views 0 likes	Last Post by R_J 05-20-2025, 06:11 PM
EDMI ATLAS MK10 Electronic Meter Discussion by Stephan Mathers Started by Stephan Mathers, 05-20-2025, 09:09 AM	0 responses 28 views 0 likes	Last Post by Stephan Mathers 05-20-2025, 09:09 AM
Motorbike PCB - burned Diodes ( PJ78) - help to identify identical or equivalent by magneh Started by magneh, 05-19-2025, 07:38 AM	2 responses 48 views 0 likes	Last Post by magneh 05-20-2025, 01:31 AM
Component identification. Help please by lcdcaps1 Started by lcdcaps1, 05-19-2025, 06:57 AM	3 responses 44 views 0 likes	Last Post by adam7 05-19-2025, 08:46 AM
Powering portable AC from 18650 batteries by spleenharvester Started by spleenharvester, 05-10-2025, 06:46 AM	7 responses 59 views 0 likes	Last Post by spleenharvester 05-17-2025, 11:14 AM
Help me identify this BMS component by braxton Started by braxton, 11-10-2023, 10:04 AM	19 responses 995 views 0 likes	Last Post by spidertnt 05-16-2025, 12:12 PM
How to modify a switching power supply that has voltage/current adjustable but powering it from a battery pack by sam_sam_sam Started by sam_sam_sam, 05-11-2025, 05:22 PM	20 responses 140 views 0 likes	Last Post by eccerr0r 05-15-2025, 08:46 PM
SOT23-5 LiFePO4 protection IC? 13D1S? by eccerr0r Started by eccerr0r, 05-14-2025, 10:41 AM	7 responses 65 views 0 likes	Last Post by sam_sam_sam 05-15-2025, 06:49 PM
Help identify the Sony MSF-610J by Zinge Started by Zinge, 05-09-2025, 07:17 AM	5 responses 92 views 0 likes	Last Post by sam_sam_sam 05-12-2025, 08:32 AM
Good power bank shells for 18650 cells? by spleenharvester Started by spleenharvester, 05-11-2025, 01:47 PM	1 response 24 views 0 likes	Last Post by sam_sam_sam 05-11-2025, 04:00 PM
SOT 23 package identification by Slydder Started by Slydder, 05-10-2025, 12:48 PM	4 responses 59 views 0 likes	Last Post by Slydder 05-11-2025, 01:26 AM

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