👌🏻👌🏻👌🏻👌🏻👌🏻Sir, I like your explanation style in all tutorial videos... Sir, one thing I would like to know you please start your videos after opening all the screws of that device, so that it will not take about minimum 5 minutes unnecessarily and video size will be decreased. this request is for data saving purpose. please dont mind. 🙏🏻 Your Sunscriber
best regards and special thanks for your valuable suggestion. sure i will adopt this method in upcoming sessions. some critical items may be disassembled in camera. again special thanks for your valuable suggestion
My knowledge on electronics is enriched only because of you.yet another good repair video.please provide schematics with explanation in your style for UPS and inverter
Mr Haseeb, I am a total newbie ,( to give you an idea how little I know), for example I have no clue how you know exactly where to point your probes to measure AC and DC voltage but I am fascinated with electronics. the way you teach ,your process of elimination, the way you start with simple repairs and move on to the more complex ones is exactly why someone like me would find your videos most interesting to watch. well done.
روعة الله يعطيك العافية استاذنا الفاضل أشرف على معلوماتك القيمة وجعله في ميزان حسناتكم استاذنا ❤❤❤🎉ممكن شرح مفصل عن مبدأ عمل ups والمزيد من التألق والإبداع ❤
204v reading is line voltage, when it is connected to power line, it will provide same line voltage. when in backup mode, then it will produce 220 volt
Thanks for your point It was my mistake that i used 1n4007. It is 1 ampere rectifier. It willl not work for long time I am going to replace it with 2 ampere diodes
Good morning from GREECE What you did with the power supply, I have thought of doing it with a photovoltaic panel. Well, it works very well Thank you very much
it is WELLER WR3M rework station. you can find it online from amazon and other online suppliers. or you can also purchase from some good local electronics sellers
اسلام علیکم و رحمتہ اللہ و برکاتہ۔ Sir g Jo Jo local dasi kism k ups hmary han atay hn ,agr 12 supply card pay danay say on he ni ho rha ho to Kya fault ho skta koi beep ni na hi koe LED on ho rha h or B1 B2 pay b koe voltage
Mostly the electrolyte of these lead acid batteries is evaporated after extended usage. They mostly regain their capacity by just adding the distilled water in their cells. Should be checked for that before disposing.
sir i have a doubt about power supply im fault finding in lg inverter fridge i found STR-W6072s ic has blown i replaced with same type str-w6072s the problem is str getting very hot in few minutes untouchable heat there is no short circuit in primary side and secondary side i have checked snubber circuit for open or short every thing okay the only thing i unable to check smps transformer is there any possible reason for short in smps tranformer all voltages in output side is good the only problem is STR gets extremely hot in minute please help me to resolve this problem. im regularly watch your smps videos its helped me a lot thank you somuch sir
Hello sir thank you very much ❤ Please explain why smps drill 12v 1amp charger can change car battery But 14v smps 4amp power supply can not and start and stop alternately Is it nesecerly to use a Voltage regulator ? Or how I can fix this problem
❤ you sir, good video but one doubt in my mind , when power supply parallel with battery is good for backup mode testing but when charging mode battery or power supply take power from ups in this time battery take power but power supply take power it will be damaged cause power supply output take power but in video it work how is possible ? Please explain
sn: ustam benim torunum ünüversitede son okuyor ona bir avometre ve birde osilaskop alıp hediye etmek istiyorum bana hangi numaralı cihazları almamı onerirsin teşekürler saygılarımla
Hello sir...I am your subscriber... From Hyderabad I have ups..that has two batteries. 24 volts PCB in my ups...the main problem is batteries are not charging... thumb rule is for recharge a battery 13.5 to 14.5 ..but my ups for battery charging volts is giving 11volts...so batteries are going dead regularly...please help me how to solve. My ups brand name is APC
Hello sir...I am your subscriber... From Hyderabad I have ups..that has two batteries. 24 volts PCB in my ups...the main problem is batteries are not charging... thumb rule is for recharge a battery 13.5 to 14.5 ..but my ups for battery charging volts is giving 11volts...so batteries are going dead regularly...please help me how to solve. My ups brand name is APC
👌🏻👌🏻👌🏻👌🏻👌🏻Sir, I like your explanation style in all tutorial videos... Sir, one thing I would like to know you please start your videos after opening all the screws of that device, so that it will not take about minimum 5 minutes unnecessarily and video size will be decreased. this request is for data saving purpose. please dont mind. 🙏🏻
Your Sunscriber
best regards and special thanks for your valuable suggestion.
sure i will adopt this method in upcoming sessions. some critical items may be disassembled in camera.
again special thanks for your valuable suggestion
👍🏻 Thanks for your positive response... and sure its very necessary to open some critical electronic devices must be opened in camera. 👍🏻👍🏻
Thank you for making time to see the video because you are so busy that 5 minutes also matters to you, great 👍👍👍
My knowledge on electronics is enriched only because of you.yet another good repair video.please provide schematics with explanation in your style for UPS and inverter
Mr Haseeb, I am a total newbie ,( to give you an idea how little I know), for example I have no clue how you know exactly where to point your probes to measure AC and DC voltage but I am fascinated with electronics. the way you teach ,your process of elimination, the way you start with simple repairs and move on to the more complex ones is exactly why someone like me would find your videos most interesting to watch. well done.
Aleyküm selam 👋 Allah senden razı olsun güzel insan 🤲🏻
Excellent
Thanks for sharing this informative video
best regards
روعة الله يعطيك العافية استاذنا الفاضل أشرف على معلوماتك القيمة وجعله في ميزان حسناتكم استاذنا ❤❤❤🎉ممكن شرح مفصل عن مبدأ عمل ups والمزيد من التألق والإبداع ❤
Greatings from Bulgaria!
most welcome and special thanks
Very nice information video 📹
So nice of you
Thank you Sir for everything I've learned from your videos
Another great video. Thank you for uploading it, from Canada.
Sağlıklı hayırlı ve bol kazançlı günler dilerim. Esselamun aleyküm ve rahmetullahi ve berekatuhu.
Great repair, you are the best!!!
it is my pleasure
thanks a lot for your valuable words
@@HaseebElectronics no poroblem, you are great teacher, and i have learned a lot from your videos, thank you, i wish you all the best!
Very nice video. Thanks lot.
best regards
good video sir, I congratulate you, my serious doubt is because the voltage drops to 204v
204v reading is line voltage, when it is connected to power line, it will provide same line voltage. when in backup mode, then it will produce 220 volt
Thank you sir. Very nice and help us❤
Informative and knowledgeable vedeo. Thank you so much.
very good job sir, Roman from eu
best regards
Dear haseeb please make more videos about ups
As usual your videos are very interesting and entertaining.Greetings fromSpain
thanks and welcome
Hello sir ,first of all ,special thanks and regards to you sir....
My humble request ,kindly make a video of 7M0880R CIRCUIT ....
I am Ismail from Turkey; Thank you my friend, you are doing very well, but why are you giving energy without making all the measurements?
most welcome dear
i applied external power because its internal battery wasn't charged.
Nice informative video shared brother 😊
thanks a lot dear brother
dear mr. Haseeb, do you think 1n4007 will hold up in this circuit? anyway, as always, very good diagnosis and repair.
Thanks for your point
It was my mistake that i used 1n4007. It is 1 ampere rectifier. It willl not work for long time
I am going to replace it with 2 ampere diodes
Good morning from GREECE
What you did with the power supply, I have thought of doing it with a photovoltaic panel. Well, it works very well
Thank you very much
Thanks for sharing
Keep up the good work
Thanks sir❤❤❤
Most welcome
hello sir! thanks for the good job you are doing , concerning the ups , is the voltage 15volt the same for all ups, like 6kva?
Can you tell me where you bought the tin vacuum cleaner? Thank you
it is WELLER WR3M rework station. you can find it online from amazon and other online suppliers. or you can also purchase from some good local electronics sellers
Aleyküm selam güzel insan 🤲🏻
thanks a lot
Hi Haseeb, may I know what is the brand and type of your desoldering gun?
welcome dear
it is WELLER WR3M rework station
@@HaseebElectronics Thanks.
Nice video, thanks :)
Nice work ❤
best regards
Salam M Haseeb, very nice video. Can you please explain how the feedback circuit works with those UPS & Inverters. Thank you.
Nice video but you can't so change the fusible resistor with a jumper because it's there to protect the circuit from overloading!
Nice à Bhai
Nice one Bhai
Nice one Bhai
That 2W 0.1 Ω resistor is a current sensing one ?
Nice sir👌👍
اسلام علیکم و رحمتہ اللہ و برکاتہ۔
Sir g Jo Jo local dasi kism k ups hmary han atay hn ,agr 12 supply card pay danay say on he ni ho rha ho to Kya fault ho skta koi beep ni na hi koe LED on ho rha h or B1 B2 pay b koe voltage
Mostly the electrolyte of these lead acid batteries is evaporated after extended usage. They mostly regain their capacity by just adding the distilled water in their cells. Should be checked for that before disposing.
👍👍
Grazie 🙏👍
Nice sir
👍
Hi brother namaskaar. In this ups what is the reason for fuse damaging. Please explain.
Thank you. Good night 🙏
sir i have a doubt about power supply im fault finding in lg inverter fridge i found STR-W6072s ic has blown i replaced with same type str-w6072s the problem is str getting very hot in few minutes untouchable heat there is no short circuit in primary side and secondary side i have checked snubber circuit for open or short every thing okay the only thing i unable to check smps transformer is there any possible reason for short in smps tranformer all voltages in output side is good the only problem is STR gets extremely hot in minute please help me to resolve this problem. im regularly watch your smps videos its helped me a lot thank you somuch sir
Merhaba.selamlar.bu tur usp besleme cihaz!arin bataryalari(aku) cok cabuk deforme oluyor.sorum su .bu batarya yerine 3.7V. 18650 li-on pil (seri bagli 4 Ad) 14.8V kulllana bilirmiyiz sizce ? Not : bilgilendirme ve tamirat video larinizin surekli takipcisiyim.tesekurler.
Im sure that bypassed AC voltage shouldn't be 204v. It should be the same is your input voltage?
Hello sir thank you very much ❤
Please explain why smps drill 12v 1amp charger can change car battery
But 14v smps 4amp power supply can not and start and stop alternately
Is it nesecerly to use a Voltage regulator ?
Or how I can fix this problem
❤ you sir, good video but one doubt in my mind , when power supply parallel with battery is good for backup mode testing but when charging mode battery or power supply take power from ups in this time battery take power but power supply take power it will be damaged cause power supply output take power but in video it work how is possible ? Please explain
عليكم السلام ورحمة الله وبركاته عندي سؤال مهم قناتك غنية بالمعلومات واريد توجيهي كيف ارتب متابعة هذه دروس بتدرج لافهم الكترونيك بدقة لاني احفظ وانسى الاعطال
please we want explain about solar mppt inverter circuit and how it work
Sir I'm also UPS board repair engineer
1N4007 is not 4A 700V
It's 1A 1000V
yes you are right. it is my mistake
Hocam Türkçe altyazi eklermisin bizde faydalanalim
sn: ustam benim torunum ünüversitede son okuyor ona bir avometre ve birde osilaskop alıp hediye etmek istiyorum bana hangi numaralı cihazları almamı onerirsin teşekürler saygılarımla
Hello sir...I am your subscriber...
From Hyderabad
I have ups..that has two batteries. 24 volts PCB in my ups...the main problem is batteries are not charging... thumb rule is for recharge a battery 13.5 to 14.5 ..but my ups for battery charging volts is giving 11volts...so batteries are going dead regularly...please help me how to solve.
My ups brand name is APC
Hello sir...I am your subscriber...
From Hyderabad
I have ups..that has two batteries. 24 volts PCB in my ups...the main problem is batteries are not charging... thumb rule is for recharge a battery 13.5 to 14.5 ..but my ups for battery charging volts is giving 11volts...so batteries are going dead regularly...please help me how to solve.
My ups brand name is APC