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Search: Posts Made By: petehall347
Forum: Troubleshooting Power Supplies and Power Supply Design 02-19-2020, 11:50 AM
Replies: 7
Views: 200
Posted By petehall347
Re: Amazon smart plug no power no response

maybe damaged the rectifier
Forum: General Capacitor Questions & Issues 02-18-2020, 08:34 AM
Replies: 37
Views: 857
Posted By petehall347
Re: newbie needs help w/Electrolytic caps (washing machine)

well done in finding the break and fixing it
Forum: Troubleshooting TVs and Video Sources 02-17-2020, 04:47 PM
Replies: 16
Views: 163
Posted By petehall347
Re: Element ELEFW401A No Power - suspected bad powersupply

zd1 dont look too good on the pic .also q3
Forum: General Electronics Technical Discussion 02-17-2020, 11:57 AM
Replies: 3
Views: 217
Posted By petehall347
Re: Hoverboard mosfet

i seem to remember you want to be changing all of them for a matching set .
Forum: General Capacitor Questions & Issues 02-17-2020, 11:40 AM
Replies: 37
Views: 857
Posted By petehall347
Re: newbie needs help w/Electrolytic caps (washing machine)

BTB16 is a triac .

http://www.circuitstoday.com/how-to-test-a-triac
Forum: General Capacitor Questions & Issues 02-17-2020, 11:38 AM
Replies: 37
Views: 857
Posted By petehall347
Re: newbie needs help w/Electrolytic caps (washing machine)

The long story is that we moved apartments. After the move, I got error message E52. I explored and found four wires to the motor and tachometer sensor had been cut in the move. I reconnected the...
Forum: General Capacitor Questions & Issues 02-17-2020, 10:09 AM
Replies: 37
Views: 857
Posted By petehall347
Forum: General Capacitor Questions & Issues 02-17-2020, 10:08 AM
Replies: 37
Views: 857
Posted By petehall347
Forum: Troubleshooting TVs and Video Sources 02-16-2020, 06:08 PM
Replies: 6
Views: 51
Posted By petehall347
Re: Technika x19/14c-gb-tcd no audio solved .

never tested voltage when in standby . i don't think he will really notice his electricity bill being higher .:)
Forum: Troubleshooting TVs and Video Sources 02-16-2020, 05:49 PM
Replies: 6
Views: 51
Posted By petehall347
Re: Technika x19/14c-gb-tcd no audio solved .

thing is it shouldn't be able to go into mute mode now i shorted it to pin 7 .pin 8 is always high .
ph i confess i did not inject audio .i touched it with my finger and got a nice hum from the...
Forum: General Electronics Technical Discussion 02-16-2020, 05:27 PM
Replies: 11
Views: 125
Posted By petehall347
Forum: Troubleshooting TVs and Video Sources 02-16-2020, 05:19 PM
Replies: 6
Views: 51
Posted By petehall347
Re: Technika x19/14c-gb-tcd no audio solved .

seem to remember pin 8 was around 5v .
there seems to be more going on as before the mute wouldn't work before .the icon would come up then disappear and now icon stays on and audio is muted until...
Forum: General Capacitor Questions & Issues 02-16-2020, 12:35 PM
Replies: 37
Views: 857
Posted By petehall347
Re: newbie needs help w/Electrolytic caps (washing machine)

maybe it doesnt use triacs for switching then . most i have worked on have a row of them on the main board .
Forum: Troubleshooting TVs and Video Sources 02-16-2020, 10:40 AM
Replies: 6
Views: 51
Posted By petehall347
Technika x19/14c-gb-tcd no audio solved .

desoldered pin 8 from tda1517p then jumped pin 8 to pin 7 . now the audio works fine . even the mute function still works which surprised me .
Forum: General Capacitor Questions & Issues 02-16-2020, 09:49 AM
Replies: 37
Views: 857
Posted By petehall347
Re: newbie needs help w/Electrolytic caps (washing machine)

last pic bottom left looks like bulging cap
Forum: General Capacitor Questions & Issues 02-16-2020, 09:47 AM
Replies: 37
Views: 857
Posted By petehall347
Re: newbie needs help w/Electrolytic caps (washing machine)

did you check the triacs ? and also motor wires ?
Forum: General Capacitor Questions & Issues 02-15-2020, 10:14 AM
Replies: 11
Views: 314
Posted By petehall347
Re: Can i test MLCC caps with multimeter?

swap meter leads over and try again
Forum: Troubleshooting Audio Equipment 02-15-2020, 05:07 AM
Replies: 3
Views: 255
Posted By petehall347
Re: Harman Kardon AVR 460 DC Offset

check all power supply voltages .
also check any fuse resistors
Forum: Troubleshooting Power Supplies and Power Supply Design 02-14-2020, 07:12 PM
Replies: 10
Views: 126
Posted By petehall347
Re: speaking of car battery chargers...

turbo runs off exhaust gases
Forum: General Electronics Technical Discussion 02-11-2020, 08:42 AM
Replies: 7
Views: 103
Posted By petehall347
Re: best value induction heater diy style

i work on plenty of stuff thats so seized from rust even one of those wont undo the nuts/bolts without heat .
i have a decent blowlamp but it tends to set fire or melt plastic and rubber parts...
Forum: General Electronics Technical Discussion 02-11-2020, 08:39 AM
Replies: 7
Views: 103
Posted By petehall347
Re: best value induction heater diy style

will the coil not get hot at 50hz ?
Forum: General Electronics Technical Discussion 02-11-2020, 04:23 AM
Replies: 7
Views: 103
Posted By petehall347
Forum: Troubleshooting Audio Equipment 02-10-2020, 02:12 PM
Replies: 22
Views: 767
Posted By petehall347
Re: Teufel Concept E Magnum PE - Subwoofer loud buzzing

most likely blown the outputs and drivers .
Forum: Troubleshooting Audio Equipment 02-09-2020, 05:25 PM
Replies: 22
Views: 767
Posted By petehall347
Re: Teufel Concept E Magnum PE - Subwoofer loud buzzing

check over your work . maybe a short or broken wire etc .
Forum: Troubleshooting Audio Equipment 02-09-2020, 02:44 PM
Replies: 22
Views: 767
Posted By petehall347
Re: Teufel Concept E Magnum PE - Subwoofer loud buzzing

can you record the sound and post it ?
Showing results 1 to 25 of 500

 
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