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{535} Car Subbwoofer / Sub-woofer Amplifier No Power ON / TL494 Not Working

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in this video i demonstrated Car Audio Power Amplifier Repair - No Power ON / TL494 Not Working. this car sub-woofer amplifier have a TL494 based push-pull topology boost converter. it receives 12 volt from car battery and it takes remote ON command from car stereo car player. when power is applied, it was not powering ON, i demonstrated how to repair tl494 bases smps switch mode power supply. this subwoofer amplifier is used to increase bass / trebble and applies to the sub-woofer speakers

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5 сен 2024

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Комментарии : 114

@cookingwithadnan5698 2 года назад

👌👍👍👍👍

@abughoush5132 2 года назад

The lesson which you present to the community as well as to the students is highly appreciated that can be useful more than books ..you are really doing very great job and may Allah credit all these things in your good favor..حفظكم الله

@HaseebElectronics 2 года назад

thanks a lot dear brother

@pakistanivlogeringermany6519 2 года назад

Allah sy dua ya Allah mre bhai ko bht kamyabi de hmsha khush raho sweet bhai big like bht logon ko dekhne ko mil rha ha Alla bless u

@HaseebElectronics 2 года назад

Aameen Allah ka shukr he Allah aap ko bhi kamyaab farmaaey aameen

@MusaMusa-sw4ek 2 года назад

Thanks sir ,the reason I love your videos is that you show us what you know best and you are true .so peace be upon you.asalam allaikum.

@HaseebElectronics 2 года назад

best regards and special thanks for your valuable comment

@murthybn8373 2 года назад

Beautifully explained. Hats off to youSir for step by step fault finding.I am trying to repair an Audio amp which has a TL494 SMPS and I am sure I will be succussful thanks to you

@saba7888 2 года назад

Haseeb Bhai app bht achi info datey hain

@aayesha6227 2 года назад

your channel is full of knowledge we can learn so much from your channel thanks for sharing ❤

@HaseebElectronics 2 года назад

You are so welcome

@ssvlogs7392 2 года назад

113👍 mashallah bahut achcha sabak hai aaj ki video mein 💯

@HaseebElectronics 2 года назад

thanks a lot

@voiceofimranasupportid9288 2 года назад

Superb Sharing zabrdast

@HaseebElectronics 2 года назад

thanks a lot dear sister

@voiceofimrana 2 года назад

Zabrdast superb sharing

@HaseebElectronics 2 года назад

thanks a lot dear sister

@vijayakumarkumar9190 2 года назад

Very good and useful information sir thanks for sharing this knowledge to us

@HaseebElectronics 2 года назад

Most welcome

@mukeshjohri2379 Год назад

Very good nice useful video thanks sir ji 🙏

@HaseebElectronics Год назад

it is my pleasure

@anayafoodvlogsuk451 2 года назад

Ma sha Allah Bhot khuob sharing Good work

@HaseebElectronics 2 года назад

thanks a lot dear sister

@kmhovlog6185 2 года назад

like mashallah excellent car subbwoofe repair work best vlogs

@HarlavanisPanagiotis 2 года назад

Amazing video dear friend, have a happy day!!!

@HaseebElectronics 2 года назад

thanks a lot dear friend

@gopalraovellanki9826 2 года назад

Haseeb bhai good evening. Very good explanation. Thank you very much 🙏

@HaseebElectronics 2 года назад

best regards

@kuchpanktiyajindagiki 2 года назад

Good evening. Another informative sharing brother

@HaseebElectronics 2 года назад

thanks a lot sister

@rolanpillo4254 2 года назад

During car starts, the starter motor draws large amount of current.. Sir how can we protect the audio system from getting damage..

@HaseebElectronics 2 года назад

actually if the wiring is perfect, then all the car audio systems are controlled from the "REMOTE" signal. it comes from ignition switch and it is disconnected during car start-up. (this signal is disconnected during starting time) after startup this signal is routed again to turn on car audio system if this signal is not routed properly, it must be inspected and if there is some issue in this signal, then some manual solution may be incorporated

@rolanpillo4254 2 года назад

@@HaseebElectronics when you start the car while the audio player is on, it will almost die.. can a diode be used prevent the current draw? Any suggestion sir. Thanks for your prompt reply.

@boybravo689 2 года назад

Nice troubleshooting sirq

@HaseebElectronics 2 года назад

special thanks

@olusegunlateef7571 Месяц назад

very helpful

@aminkhanone7627 2 года назад

Well done sir

@HaseebElectronics 2 года назад

best regards dear

@CookingKhabir 2 года назад

11 like very nice

@AbdulMomenZargar60 2 года назад

Salaam Janab Bhai Saab

@HaseebElectronics 2 года назад

thanks a lot bhai Ji

@azharpakvillage7294 2 года назад

Nice Sharing sir

@saicharan8696 2 года назад

Great job sir, kindly do videos on sound bars sir please🙏🙏💓

@HaseebElectronics 2 года назад

thanks a lot sure i will try to do it

@rmjnm 2 года назад

Very good sir. I like it very much,

@HaseebElectronics 2 года назад

best regards and special thanks

@ashrafkarjiker6888 2 года назад

What value should you get on the VCC voltage

@HaseebElectronics 2 года назад

in TL494 it is 10 to 40 volt. normally it is 12 to 24 volt

@omiza3416 6 месяцев назад

Hello sir, can we have a diagram how the pnp transistor and remote voltage are working?

@ahmedmadkour 2 года назад

Very beautiful job 👌 give you super 👍 good luck my brother 😍

@HaseebElectronics 2 года назад

best regards dear brother

@isaacattigah5595 2 года назад

Good evening sir thanks for giving me more info about your meter please which of the website can I get ANENG Q1 digital metre

@aneesrazakh 2 года назад

Sir pls make a video on operational amplifier in detail

@HaseebElectronics 2 года назад

sure i will try my best to explain it as soon as possible

@garn6223 2 года назад

That’s is good lesson thank you very much sir 🙏🙏🙏🙏

@HaseebElectronics 2 года назад

best regards

@maliksiyal7357 2 года назад

💕🌹Very nice brother mashallah very beautiful video is yours 💖💖💖

@HaseebElectronics 2 года назад

thanks a lot

@ShaistaParween 2 года назад

good work stay connected

@HaseebElectronics 2 года назад

best regards and special thanks

@temyraverdana6421 2 года назад

Thanks, an amazing lesson

@HaseebElectronics 2 года назад

You're very welcome!

@user-pv9kh2qc6q 2 месяца назад

Sir, there is 'Hi Fi' connection in car basstube, what does it means?

@mtrltoolman 2 года назад

good job sir . i found this video informative . thanks for sharing

@HaseebElectronics 2 года назад

it is my pleasure

@gulnazkitchen 2 года назад

Great information

@pravinpadhiyar2 2 года назад

Very nice video sir please hindi language

@HaseebElectronics 2 года назад

sure i will explain it soon

@tinochoolun4397 2 года назад

great sir thumb up

@HaseebElectronics 2 года назад

it is my pleasure

@aliali-et7xh Год назад

why voltage at capasitor increase ? power suply 12v.i dont anderstand.

@ARA-HOUSE 2 года назад

Lk 59 brother ❤❤❤

@HaseebElectronics 2 года назад

thanks a lot dear sister

@anwarjamal8908 11 месяцев назад

Sir why two voltage working in amplifier positive 30 voltage and negative 30 voltage

@saptarnabdutta515 6 месяцев назад

Hello sir I have a car Sab woofer but problem How to contact you. Plz help

@gokerbg 2 года назад

Very well, thank you.

@HaseebElectronics 2 года назад

it is my pleasure best regards

@Riazhussaingupshuptv 2 года назад

Nice

@HaseebElectronics 2 года назад

thanks a lot

@Globaltalentgt 2 года назад

How are you my friend

@bhajansbyguptani8114 2 года назад

HELLO DOST KASE HO

@HaseebElectronics 2 года назад

ji behn ji i am fine

@Whosewillwin 2 года назад

It's awesome, thanks

@HaseebElectronics 2 года назад

best regards and special thanks

@shahzoomvlog1994 2 года назад

Nice 👍 beautiful bro 🤩

@mshafeeqmanzoor9298 2 года назад

Please reverse engineer the chines 1200W tl494 based boost converter and explain it. Thanks in advance.

@rtxgaming6905 7 месяцев назад

how many amps required for run this bass tube ?

@HaseebElectronics 7 месяцев назад

it depends on the power rating of the device.

@rtxgaming6905 7 месяцев назад

there is no power rating same as your video basetube i have . @@HaseebElectronics

@AbdulMomenZargar60 2 года назад

great Work Liked it # 26

@HaseebElectronics 2 года назад

it is my pleasure

@electroniquepassion 2 года назад

👍👍👋

@HaseebElectronics 2 года назад

i am thankful dear friend

@arunkumar-bh2dp 2 года назад

good

@susantaatha6468 2 года назад

Beautiful ❤️

@HaseebElectronics 2 года назад

welcome and special thanks

@kamranbhaivlog1328 2 года назад

Nice👍

@HaseebElectronics 2 года назад

thanks a lot

@Mafiyakevlogs5636 2 года назад

Nice👌🏻👌🏻👌🏻👌🏻

@HaseebElectronics 2 года назад

best regards

@navneetsingh2600 2 года назад

Sir hindi ma b upload kijyie yeh video plzz

@HaseebElectronics 2 года назад

yes dear i will do it

@ranamanwarurdupoetry8990 2 года назад

"Mashallah"

@HaseebElectronics 2 года назад

thanks a lot

@syedwaseeminfo 2 года назад

176 like

@geraldfactor5781 2 года назад

👍👍👍👏👏

@HaseebElectronics 2 года назад

best regards

@kailashsharma9349 6 месяцев назад

Sir hinde me❤

@abidreallife786 2 года назад

Full ji

@HaseebElectronics 2 года назад

thanks a lot bhai

@hearthacker2658 2 года назад

Pdf file

@kailashsharma9349 6 месяцев назад

Thies hinde video

@RahulSharma-vf7mm 2 года назад

Please hindi

@Shakrasyumcenter 2 года назад

Nice