General Electronics Technical Discussion

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quick question about changing cap uf and v by gmzombie Started by gmzombie, 10-31-2012, 09:17 PM	3 responses 2,355 views 0 likes	Last Post by 999999999 11-08-2012, 09:14 PM
Enough solder on pads here? by spleenharvester Started by spleenharvester, 10-31-2012, 04:09 PM	12 responses 5,139 views 0 likes	Last Post by spleenharvester 11-04-2012, 02:34 PM
Keyboard membrane repair... by tmcw Started by tmcw, 11-02-2012, 03:18 AM	3 responses 3,672 views 0 likes	Last Post by larrymoencurly 11-03-2012, 05:58 PM
I can't believe my monitor still works after all these years. by Evil Lurker Started by Evil Lurker, 10-21-2012, 01:49 AM	21 responses 5,907 views 0 likes	Last Post by lti 11-03-2012, 01:39 PM
I broke the led indicator. by Mad_Professor Started by Mad_Professor, 10-27-2012, 04:21 PM	6 responses 2,686 views 0 likes	Last Post by Time2Retire 11-03-2012, 06:52 AM
Digital Multimeter will not record resistance by davg Started by davg, 10-17-2012, 03:29 PM	20 responses 8,382 views 0 likes	Last Post by retiredcaps 11-01-2012, 11:47 PM
Laptop front end antenna by rameshrai Started by rameshrai, 11-01-2012, 05:55 AM	0 responses 2,106 views 0 likes	Last Post by rameshrai 11-01-2012, 05:55 AM
can you recommend soldering tools/supplies by ryan74 Started by ryan74, 10-31-2012, 02:05 PM	5 responses 2,927 views 0 likes	Last Post by smason 10-31-2012, 09:03 PM
Alba tv/dvd Watch dvds without remote? by gilly1984 Started by gilly1984, 10-31-2012, 03:08 PM	0 responses 7,382 views 0 likes	Last Post by gilly1984 10-31-2012, 03:08 PM
D2249 transistors by barry wilkins Started by barry wilkins, 10-28-2012, 11:17 AM	2 responses 2,602 views 0 likes	Last Post by barry wilkins 10-30-2012, 11:18 AM
How to properly remove a surface mounted voltage regulator by electrobe Started by electrobe, 10-26-2012, 05:38 PM	5 responses 3,225 views 0 likes	Last Post by trebo 10-28-2012, 12:20 PM
Whichever engineer thought of this -- Thank you! by tom66 Started by tom66, 10-24-2012, 05:08 PM	4 responses 2,729 views 0 likes	Last Post by ben7 10-28-2012, 07:29 AM
Can you help indentify these surface mount compenents? by mattpd Started by mattpd, 10-26-2012, 08:54 AM	4 responses 2,074 views 0 likes	Last Post by trebo 10-26-2012, 03:48 PM
What kind of capacitor is this? by mattpd Started by mattpd, 10-25-2012, 01:29 PM	11 responses 4,126 views 0 likes	Last Post by mattpd 10-26-2012, 09:43 AM
250V AC Capacitor across input by JonathanAnon Started by JonathanAnon, 10-19-2012, 10:42 AM	23 responses 14,722 views 0 likes	Last Post by budm 10-26-2012, 08:55 AM
Bought some cheap solder, More like chalk. by gilly1984 Started by gilly1984, 10-16-2012, 02:37 AM	5 responses 3,376 views 0 likes	Last Post by momaka 10-25-2012, 08:57 PM
Need HP 3406A Probe Set by George_Race Started by George_Race, 10-24-2012, 05:03 AM	0 responses 1,856 views 0 likes	Last Post by George_Race 10-24-2012, 05:03 AM
playing with LM3914 IC by Peter9DO Started by Peter9DO, 10-24-2012, 01:05 AM	0 responses 1,805 views 0 likes	Last Post by Peter9DO 10-24-2012, 01:05 AM
I want to intentionally short out a transistor for testing. How can I do it safely? by mattpd Started by mattpd, 10-23-2012, 07:47 PM	1 response 2,134 views 0 likes	Last Post by budm 10-23-2012, 10:10 PM
How do I test this power IC? by mattpd Started by mattpd, 10-23-2012, 01:58 PM	3 responses 4,180 views 0 likes	Last Post by mattpd 10-23-2012, 07:01 PM
Nichicon FW 10,000uf 50V - Fake? by LosNir Started by LosNir, 05-16-2012, 07:49 AM	16 responses 14,365 views 0 likes	Last Post by Heihachi_73 10-23-2012, 05:21 PM
black soot and replace with? by Mad_Professor Started by Mad_Professor, 10-22-2012, 12:25 PM	4 responses 2,490 views 0 likes	Last Post by Mad_Professor 10-23-2012, 12:47 PM
Where can I Buy Capacitors? by DarthVirc Started by DarthVirc, 10-21-2012, 08:37 PM	1 response 2,399 views 0 likes	Last Post by budm 10-21-2012, 08:53 PM
How do I identify the primary and secondary windings on a transformer? by mattpd Started by mattpd, 10-17-2012, 09:36 AM	21 responses 17,517 views 0 likes	Last Post by mattpd 10-18-2012, 08:25 AM
Help identify this diode? by mattpd Started by mattpd, 10-16-2012, 12:28 PM	7 responses 8,147 views 0 likes	Last Post by mattpd 10-17-2012, 09:24 AM
TO-66 and TO-3 packages by japlytic Started by japlytic, 10-16-2012, 07:11 AM	0 responses 2,074 views 0 likes	Last Post by japlytic 10-16-2012, 07:11 AM
Testing IPB9N03LAG Power Transistor by infringer Started by infringer, 10-15-2012, 08:48 PM	0 responses 1,892 views 0 likes	Last Post by infringer 10-15-2012, 08:48 PM
My first PCB. (software help) by scampo77 Started by scampo77, 09-08-2012, 03:26 PM	18 responses 4,978 views 0 likes	Last Post by ben7 10-15-2012, 04:50 PM
Bad caps in cheap computer speakers by tom66 Started by tom66, 10-04-2012, 12:54 PM	23 responses 5,664 views 0 likes	Last Post by Logistics 10-14-2012, 11:58 PM
Determining voltage of speaker amp board by spleenharvester Started by spleenharvester, 10-05-2012, 04:19 PM	10 responses 4,481 views 0 likes	Last Post by spleenharvester 10-12-2012, 05:02 PM
Help with transistor equivalent by uligli Started by uligli, 10-11-2012, 05:42 PM	3 responses 4,495 views 0 likes	Last Post by mariushm 10-11-2012, 06:16 PM
Heathkit solder by larrymoencurly Started by larrymoencurly, 09-24-2012, 03:50 PM	8 responses 2,394 views 0 likes	Last Post by Peter9DO 10-11-2012, 09:44 AM
auto leveling system by scampo77 Started by scampo77, 09-10-2012, 05:14 PM	1 response 1,810 views 0 likes	Last Post by scampo77 10-10-2012, 05:17 PM
Help Repairing Music Instrument by ivtec Started by ivtec, 10-10-2012, 01:40 PM	0 responses 2,056 views 0 likes	Last Post by ivtec 10-10-2012, 01:40 PM
Ferrite transformer air gap by barry wilkins Started by barry wilkins, 10-09-2012, 01:23 PM	0 responses 2,085 views 0 likes	Last Post by barry wilkins 10-09-2012, 01:23 PM
250VAC Run Motor Capacitor by JuniperSprouts Started by JuniperSprouts, 10-05-2012, 11:52 AM	4 responses 7,734 views 0 likes	Last Post by JuniperSprouts 10-09-2012, 05:50 AM
question about solder paste (cell phone board) by kq702 Started by kq702, 10-07-2012, 11:43 PM	1 response 2,266 views 0 likes	Last Post by mariushm 10-07-2012, 11:46 PM
Copper lines on circuit board by SmartVision Started by SmartVision, 10-05-2012, 10:06 AM	9 responses 3,285 views 0 likes	Last Post by SmartVision 10-07-2012, 02:19 PM
Soldering Iron sizing by Mornlock Started by Mornlock, 10-01-2012, 06:20 PM	9 responses 3,887 views 0 likes	Last Post by japlytic 10-07-2012, 01:12 AM
if you have a newer gel or agm battery with no capacity try this. by kc8adu Started by kc8adu, 03-12-2012, 03:25 PM	14 responses 7,876 views 0 likes	Last Post by bluto 10-04-2012, 04:55 PM

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