how to check a mic with multimeter ?

[mobileman]

plzz tell me how to check a mic with multimeter ?

[rashid]

Set your multimeter on continuity rang 1X , put red prod on center of mic (+mic ) and black prod on body or negative , its will show some reading , its healthy now , after that check its shortage, change your prods and vice versa it , now it will show high resistance, mean needle will not move, now confirm you mic is healthy .

[mobileman]

plzzz also tell how to check a speaker

[rashid]

plzzz also tell how to check a speaker

By using analog multimeter , select rang 1X for continuity, put any prod at any terminal of speaker ,put one prod constantly at any terminal , and touch other prod to remaining terminal of speaker try to listen click form speaker, a clicking sound can be hear. its mean you speaker is working , and meter will show speaker ohm too ,

[al-gsm]

By using analog multimeter , select rang 1X for continuity, put any prod at any terminal of speaker ,put one prod constantly at any terminal , and touch other prod to remaining terminal of speaker try to listen click form speaker, a clicking sound can be hear. its mean you speaker is working , and meter will show speaker ohm too ,

sometimes u will hear sound in multimeter even if the speaker is faulty. this is because if the cone paper will get stuck it will show as good in m'meter but it will not work

[ranjeet]

daer brother this is mobie site not electronics plz study basic electronics classs

[mobileman]

daer brother this is mobie site not electronics plz study basic electronics classs

Thanks 4 ur advice dear. but in future if u forget basic electronics u r free
to ask anything thats related to mobile.

[Dinesh makwana]

How to check pcb with multimeter

[Dinesh makwana]

How to check pcb with multimeter ?

[Rana Kamran]

Brother we are not teacher. we are mostly professional in own field .please go for study in any institute near your home.

[Dinesh makwana]

Thanks for adv rana.

[jayantassam]

plzz tell me how to check a mic with multimeter ?

with digital multimeter take 2 point then speak front of mic the meter reading will change(if not do it by change polarity).

[jayantassam]

plzzz also tell how to check a speaker

with digital meter speaker reading shows higher then ringer(ringer show 8 to 12 ohm & speaker show 18 to 24 ohm as in my multimeter).

[ramkumardlp]

how can i check mobile problem by multymeter

[amaak2008]

with digital multimeter take 2 point then speak front of mic the meter reading will change(if not do it by change polarity).

Mmm... Nice Solutions Keep It up