#EP

hello friends .
welcome again
in this part of video i am going to show you how to repair a multimeter.
their are many sections in multimeter like buzzer, current measurement, voltage mesurement, resistor, diode, continity test,
watch video till end to learn how to repair your digital multimeter yourself.
also in this video i am going to show working of internal components of multimeter,.
Mastech 830L Repair part 2 • #245 Mastech 830L Repa...

[@Aviprink]

mastech multimeter repair final kzbin.info/www/bejne/pIrOlIlupbp5nas

[@vijendraverma799]

इस वीडिओ मे दी गयी जानकारी बहुत लाभदायक। धन्यवाद। इस मीटर की पीसीबी मे रेजिस्टैंस, वोल्टेज, करेंट आदि सेक्शन कौन से हैं और उनमे कौन कौन से रेजिसटैंस आदि पार्ट्स लगे हैं, उनकी वैल्यू क्या है, उनके खराब होने पर कौन कौन से फाल्ट आते हैं। कृपया इस पर एक वीडिओ बनाएं।

[@zakhmidilabu4335]

Very very very very very nice information sir 👌💙👍💛👍💚👍

[@thirumalrao3737]

Super 🛠️master

[@friendpatriot1554]

Explain with full circuit diagram. You hide the circuit by hand not clear.

[@udeshprasad6769]

Sir mastech ke is model main valu apne aap reading hota hai kabhi kaam karta hai kabhi nahi, continuty beep sound prob hata lene ke baad bhi bajta rahta hai. Kaise thik hoga.

[@mukeshjohri2379]

Very good helpful video

[@begg-nb3pk]

Plz advise on proskit meter..but your xplantion very good

[@sanjaykumarram3334]

Thanks sir

[@bharathba4762]

Hello Sir, Thanks for your kind efforts in making this detailed video. Sir I am looking your kind guidance to restore my same Digital Multimeater. The Multimeater which is available with me, in that the R11, R12 and R13 resistors are burned out. Please it is possible to inform me the value of such resistance. I am eagerly waiting for your kind response. Thank You.

[@jennargeorge]

hello,my friend, love your videos, very informative i have a problem with my multi meter backlight does not come on at all.. could you please help me what to change or how to fix it...

[@babasobargale7757]

Sir i have mastech 830L multimeter .... In continuity range it shows 449 value .... What's is the problem ??...

[@sanjayjoshi5713]

Very informative vedio

[@TheITMechanic]

Very nice 👍

[@niteeshyadav0]

Sir, backlight Multimeter on hone per on or off karne per off karne ke liye kya karna hoga

[@nitinjaykumar8677]

Please Resistance no.11,12,13 jo buzzer ke pass hai uska value bataye

[@dipeshlalkiya2205]

?

[@amitdhawan9104]

R13 =900ohm,R12=90ohm,R11=9ohm,R10=.99ohm

[@sidd7775]

Vvvvvvv very helpful VEDEO 👌💯💖 sir 🤗🌹🙏 ehi meter me!! Ohms scale ki problem ko kaise solve karenge? plz help me 🙏🙏

[@thephysicsflight7841]

Hello sir....! Your video is really informative and in my case When I applied high voltage ac current...... it fluctuated and battery low sign was up....... but after that episode the multimeter reads 8 volt battery as 0.27 volts and all voltage readings are way too low...... please help...... Thanks in advance....!

[@sarthkelectronicandelectri2456]

Sir mera meter bip continuity short karke nikala to kuch 5 6 second bip karta he aur value bhi thik nahin batata.kya kare please reply me sir

[@mrelectronicslab799]

Sir mera bhi seme multimeter he Isme ac voltage or continuity sahi bataraha he. fult ye ki dc section me silect karnese apne app value dikhata he Or dc voltage mesure karnese galat voltage dikhata hai Sir ise kaise thik kare Please reply kijiye please sir🙏

[@d.ksolanki2567]

Sir mere pass yahi multimeter hai,jab use continuty range par lagate hai to usme 542 number display karta hai aur sahi value nahi batata ,please sir bataiye

[@sandeepmane2983]

Very good Information 👌

[@kamleshprajapati8341]

Sir is multimeter me mene 9v ki jagah 3.7v ki 2 battery ko series me 7.4v banakar galti se ulta supply de di thi iski vajah se lm358 is short ho gayi thi to mene new replace kar di fir bhi on nahi ho raha he backlight on hoti he lekin display par kuchh bhi nahi aa raha he Buzzer par prob lead par 3v aane chahiye vo bhi nahi aa rahe he please help kijiye

[@Aviprink]

Main die bhi damage ho gya hoga

[@Uk07351]

थैंक्स डियर आपने बहुत अच्छी तरीके से समझाया है मल्टीमीटर के बारे में लेकिन मैं यह जानना चाहता हूं कि मेरा मल्टीमीटर रेडिंग नहीं दिखा रहा है इस पर कोई वीडियो बनाई है ना

[@nagshettyshumnabade6887]

V Good information sir. Aur yak mahiti chahiye Mastech MAS830L Digital Pocket...undar Raheso Spring ka kya kam hain

[@Aviprink]

Static electricity I think not sure

[@agneshau1809]

Can I know the value of R13 and R12 values pls!

[@Tmp-315]

Sir all dc voltage not showing in mestech maltimeter all section ok please reply

[@bhaskarkarmakar4390]

Thanks for informative video Mera mas830l Ka R13 Burn hogaya.Valu bataiye pls

[@hitendersingh2816]

Sir is ki sari faults ke bare me batao please

[@sandeepyadav1602]

Very informative video sir

[@rinkuthakur5434]

sir mera same model hai.Mai jab bhi continuti mode pe lata hu to. display pe 403 reading show krta hai 0 ni.and registance mode pe yani om pe lata hu to automatic value show krta hai.. plz solved prob.

[@ahsanansari1054]

Low volt show karne ki kya karan hai ac, dc dono baki om amp theek show karta hai agar ho sakta hai to kya kar sakte hai mas 830L pl. reson jaroor batayen

[@Aviprink]

Battery voltage bhi reason ho sakta hai

[@haqnawazlodhi4251]

App ki video boht achi hi app mujhy multimeter ki battery consmtion ka bary main batain

[@techinsider13]

Hlo sir please rply ..pcb pr R10 me kitne ohms ka resistor lga hua hai.. please btaiye or pich bhej dijiye.. mere metre ka burn ho gya hai

[@hrdkelectronic]

Black black brown Ye colour h bhi

[@hrdkelectronic]

Or ha ek Kam tu ker Diya bhi Tu ki R 13 ke colour code bta dena please 🙏🙏🙏

[@amitdhawan9104]

R13 =900ohm,R12=90ohm,R11=9ohm,R10=.99ohm

[@prasenjithalder8799]

Sir mera mistach metre h dc 600 set kar ne se khud se value show karta h

[@mukeshjohri7284]

Very good information

[@hemantladdha5741]

Sar mistake multimeter 830 l Mein continuity ki range mein 90 homes bata raha hai please help me

[@somnathbalekar9090]

Meco multimeter showing low dc current.. What will be the fault?

[@Aviprink]

It would be shunt fault or amplification fault

[@gajananambhore2360]

Isla diagram dawunlod kese kare

[@HimanshuKumar-ex9cq]

Sir hume is multimeter ka resistor no.12 aur 13 kitne value ka hai ya janna hai please kya aap bta sakte hain

[@amitdhawan9104]

R13 =900ohm,R12=90ohm,R11=9ohm,R10=.99ohm

[@kamleshprajapati8341]

Sir mastech 830L ke multimeter me mobile ki 2 battery ko series karke galti se reverse supply de di thi is vahah se lm358 ic short ho gayi thi to mene nayi ic replace kar di fir bhi on nahi ho raha he Reverse supply se or kya problem ho sakti he please reply

[@syedhassnainali2917]

Sir, thank you very much and I got very happy to watch your video and I hope you will send me ups circuits

[@Aviprink]

You can msg me on 9304534464

[@technicianprakaash1766]

Thanks sir apne pure layout ke sat gaied keya

[@ANONYMOUS-xw6ic]

@@Aviprink Hi..brother..👋 I am from kerala &one of u r subscribe too.. i have d same multi meter. it's showing error "resistance value" and u mentioned over d video replace d PTC)....can u tell me d "PTC termistor value ....it's marking on only "75s"💥💥💥💥💥💥💥⭐

[@moloyrana4413]

Sir plz R11 ka valu bbatiye na.all resistor valu and all capacitor valu ka upar ek vid banaiye.

[@zindadilaries2601]

Mera clamp meter ampere mode per zero per nahi aata..... 2.30amp show karta hay without load.... Per iss ko manually zero karna parta hay.... Kaise fix hoga pls help.... Thanks

[@Aviprink]

Internal koi pot hoga clamp meter me, plz check

[@shambhusharannishad4933]

Sir ji meco 450-trms multimeter repeair ki jankari

[@Aviprink]

I don't have😀

[@subodhtelectrican7289]

Nice VIDEOS dami cha

[@rajdjsoundsystemludhiana1800]

Mere multi tech 850L continuity mode me 402 ohm bata raha hai { halp me}

[@SyedTajulHasanAliReza]

Bhaiya mera mastech ka multy meter hai usko eik deen mai mosqueto shorter ka volt 110 v ginraha tha to uske resistance andar se kharab ho gaye ab kya karu mai reding nhi bata raha

[@Aviprink]

Dead ho gua

[@SureshKumar-cn4es]

Sir digital multimeter me nob. Apne aap Zero zero ke bajay nob. Show hota he to kya folt hoga

[@jayelectricals6220]

Sir mayne machar marne wali bat ka volt chek kiya tha to mera malti meter kharab ho gaya

[@nadimbaig5318]

I too have same problem

[@hemantojha2848]

Sir, R11 जल गया है। R10,R11,R12,R13 वेल्यु क्या है। R11 की जगह कोन सा रेजिस्टेंस लगाये।साथ मे R11 के जलने से और क्या डेमेज हुआ होगा।प्लीज बताने का कष्ट करें।

[@Aviprink]

Check our part 2 video link in description

[@sricharanayush]

I have mas830 L. It was working fine. Now dc voltage and resistance values atr not showing correct. 150k res is showing 47k, 12v dc showing 2v etc. Ac voltage is alright. Please guide. It is 6month old

[@Aviprink]

Problem with one range or all range of dc and resistor

[@gorishankersoni7388]

Sir, I have same circuit multimeter bun not showing any reading while testing the ac and dc voltage. Please suggest me, how to fix it.

[@gurugyaan]

Sir mera multi meter continuity mode me mosquito bat ko short karne wajah se band ho gya multi meter kholne ke baar r12 or r13 resistance jal gye usne mene 100ohm or 1k ohm ke resistance se replace kar diya lekin tab bhi chalu nhi ho raha ky karu

[@Aviprink]

Microcontroller kharab ho gya hoga

[@kishorkoli9560]

Mera bhi mastach ka multimeter hai main jab continuity check karta hoo to thodi beep aati hai aur display off ho jata hai pls mujhe problem batao . Maine battery bhi change ki phir bhi vahi fault aata hai.

[@arnabmondal6593]

Nice explane👌

[@CHANDANKUMAR-em4rh]

Sir mera yahi multimiter Hai aur bina test kiye hi Iski reding chalti rahti hai Kya karu kripya batayen.

[@utkarshmishra3961]

I have the same multimeter and it is having an issue related to resistance measurement. I was trying to check a mosfet but there were some sparks on the probe. On continuity mode I am getting a value of 377 and on other resistance measurements it is showing some random values. Will it be solved if I replace the PTC ? What is the specs of R8 ?

[@skmostaque5697]

Mera same model hai iska back light on ho raha hai but koi display mei digits nahi a raha hai kya problem hai ??

[@Aviprink]

Kuch hua hoga jaise ki high voltage diode ya resistance range per measurement aisa kuch toh apne ni kiya n

[@dostrohail2305]

Tes 2610 multimeter fault ye hai k har point ps continuity sound aa Raha hai kia problem ho skta hai

[@dibyanandamaharana7094]

Sir mere pas v aisa multimeter hai, mere bhai ne iske battery input me 9v battery ke terminal pe 12v de diya to av display pe kuch v show nahi kar raha aur kuch kaam nahi kar raha.. kya koi solution hai? Please bataiye

[@ramess_s]

Bro, My 830L multimeter showing ac voltage is 560etc values instead of 230volts, dc 1.5v battery voltage is shows 3.2volts & in buzzer mode buzzer is not ringing.... Wat's the problem... Plz reply me if u know

[@ahsanansari1054]

Ramess S ji aap ki bty ka volt down ho gaya hai is se koi bhi ac, dc value high show karega bty change karne se problem solve ho jayega "tkanks"

[@NISHANTKUMAR-vb3ro]

Dear sir ish model mein ic nhi hota hai kya.

[@Aviprink]

Ic hota hai , jo black resin ke niche IC hi hota hai

[@munavvarchoudhary7569]

Sir mere paas HTC DM86 multimeter hai , wo 3v se chalta hai lekin maine usme 8v de diya ab wo on nahi ho raha hai .. kya karu

[@Aviprink]

May be dead ho gya

[@vinaybabu9569]

Sir my clamp meter show only ac current baakee nahin aa rahe hain , , display only show ac another check turn off please give any suggestion

[@ArifRahman-vd6zf]

sir is multimiter me jo rajistan laga hoto hai r11,r16,r14 is ka value kiya hai

[@sumitsharma3424]

When I check 220 volts ac it's reading oscillate between 210 to 220 what is the problem behind this sir

[@ashusharmadjrepairingpoint3768]

Nice video sir.. Mere pas yehi modal h but A. C And D. C Volt nahi dikha raha h please reply sir

[@sunandanlahiry7476]

Hi, This is a very informative video. As a matter of fact, i have not found a better video on the topic in the web. I have a question. I have the same multi-meter bought recently. I was trying to measure current between the outer net and inner net of a mosquito net setting the meter at 200m amp. perhaps it was very low. it developed fault immediately, now when switched on to any selector position, the display backlight switches on only without showing any figure what so ever. Nothing works now. the fuse is ok. During this period of lockdown, i am not being able to take it for repairing. please help.

[@Aviprink]

Multimeter gone bro.

[@savalakanekar95574]

Sir , what is ptc value use in ptc module , can I get in market for replacement, can I used other resistor for replacement.?

[@tarseminakshi95]

Sir mere paas sigma 33a multimeter hai ye ac voltage to chak karta hai par dc voltage chak nhi karta

[@sambhajipanchal]

नमस्कार सर जर चुकीने डि सी व्होल्टेज मोड मध्ये ए सी व्होल्टेज मोजले आहे तर मिटर मध्ये काय प्राब्लेम होतात व ते दुरुस्ती कसे करतात कृपया ते कळविणे

[@Aviprink]

Hindi or English plz

[@shanshaji143]

Bro my multimetre resistors was burn out but i don't know is value.. (MAS830L)

[@Aviprink]

Check it's schematic diagram

[@shanshaji143]

@@Aviprink i don't get it from

[@avanishkumar4791]

Sir mera yhi multimeter MAS830L me kuch kuch digits missings aa rhe hai use kaise theek kren

[@amitbiswas8603]

Amit Biswas Ac check or maltti miter no sound and no display pllise ancer... ?

[@ravindraadapa2952]

Hi sir I had sunshine dt9205A multimeter I bought it recently it works for days unfortunately what happened is happening I am unable to understand first it has Ncv not working buzzer not beep in continuity mode AC voltage also not measuring DC sometimes and not show accurate i checked all components are good i suspect buzzer problem change with new one but problem is still alive how to solve any solution and suggestions please

[@Ideas4wealthIndia]

my same dmm is full dead...fuse is ok,pls suggest

[@ParimalSikdar-ni6qq]

Sir htc multimitar repair dikhaya

[@jhoncena9461]

VHAI MAI KOLKATA SE HU PLEASE PLEASE HELP KARO SAME MODEL MITER ME DC VOLTAGE WRONG DIKHA RAHA HAI

[@Aviprink]

Iska diagram hai plz check its divider resistor value..

[@omaralyousfi1862]

Brother I replaced my 9v battery with 3 lithium batteries in series it give me 11 volt Now my multimeter not working How can I fix it? What you think is the damaged part? I want your answered please Thank you.

[@savalakanekar95574]

In case of my htc 830l multimeter, R29 and R30 are burned like , and my multimeter doesn't show any value, also the C2 capacitor is missing. how to check value of R8 resistor, & what is the actual value of it?

[@aruneshdubey]

Battery sahi hai par bhi maltimetar on nahi ho raha kya problem hai plz reply

[@ITIETN]

Sir mere pass sem model ka multimeter hai jo without load bi -65 ac voltage dikha raha hai kaise repair kare

[@Aviprink]

65v ac se jyada jaise ki 220v ac ko measure karne se kitna show hota hai plz reply

[@ITIETN]

155v

[@rahulpatelgujratahmedabad3497]

Good tiching ALL MITER ME YESA TO NAHI HOTA HE NA ..LIGTH KAM HO GAI HE DISPLY KI

[@rajkumarmajumdar3635]

Buzzer mode me bip sound hota hai lekin display off hai. Ea kue hota hai. Kaya fault hai.

[@niteshthakur6527]

Sir mere pass bhi ek mastech ka Multimeter hai usme sir kisi bhi chij ko check krne par kuch nhi dikhata sirf 000 dikhata hai Please replay sir

[@govindmalviya5956]

Vryy god boss but mere multi...... Me 478 ridhing show krta h continuti mood pr

[@Aviprink]

Probe touch karne se beep ka sound ya 478 hi rahta hai koi change ni

[@govindmalviya5956]

@@Aviprink probe aaps me shoot krte h to 000 ridhing nhi hoti h

[@dipeshlalkiya2205]

Sir r11,r12,r23 velu batavo

[@ahp1467]

Mere mastech ke clampmeter me ohms measurement prob me mosquito racket ka 2000v output appy ho gaya tha to meter bilkul kam nahi kar raha he aur kuch components heat ho rahe he to iske liye kya kare.

[@sps3429]

Mastech ka multimeter mein 12 volt ke jagah 2 volt show karne ka problem aur aisi Bolt 220 ke jagah per 35 volt show karne ka problem Mita ke is fault se ham pareshan hai please sir iska solution Karen dhanyvad

[@Aviprink]

Check internal resistor divider. Who drops voltage suitable for MCU

[@professionalrepairservices8866]

Mextech M45 modal continuity range mein DC check karne par kharab hua kaise pyar hoga BP awaaz aati

[@dheerendrakumar4871]

Galti se 200volt PR 230 volt nap liy jisasy display PR koi digit nahi aa rha hai kya kry

[@shareefshaik5929]

Super

[@MrJdeb79]

Sir please tell me the value of r10 r11 r12 r13 please

[@satishvinnakota9861]

I also want please someone reply for r11 r12 r13 resistor value for mastech mas830l

[@amitdhawan9104]

R13 =900ohm,R12=90ohm,R11=9ohm,R10=.99ohm

[@MrJdeb79]

@@amitdhawan9104 thanks a lotttt....

[@randomABCD]

Multimeter Display show nahi kar raha & IC bhi garam ho raha hai? Any repairing solution?

[@debmalya6144]

Sir mere pe multimeter pe - display pe light nehi araha hai- help plz

[@Aviprink]

Check it's Internal components for any damage

[@PremYadav-se3dg]

Sir battery kitne mahine me change kar dena chahiye waise.

[@nirupambhowmick481]

Vaiya mera mastech 830L incorrect dc voltage show kar raha hai, 9volt battery 9.17volt dikha raha hai. kiya karu? help me plz.

[@parvezalam-zr5rl]

Hello sir mera multimeter mastech 830L he jisme buzzer mode per lagataar buzzer bajta ha kai baar Band chalu karne par sahi ho jata hai kya problem hogi

[@Aviprink]

Buzzer k tym koi readings aata hai

[@parvezalam-zr5rl]

@@Aviprink nahi

[@RajRYL]

Is multimeter mein kaun kaun si resistance lagi hai kripya batane ki