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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > Nokia > Nokia Hardware & Hardware Repair


Nokia Hardware & Hardware Repair all what you need for Hardware Repairing for Nokia Phones. Before writing any thread here try to check the Frequently Asked Questions Section.

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Old 01-23-2009, 06:16   #1 (permalink)
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Smile ..:: Easy way to check Any point, Is it connected or No (Saif-Tc) ::..


..:: Easy way to check Any point, Is it connected or No (Saif-Tc) ::..

simple test by avo meter ...

Set the avo on (diode or buzzer).. then put the Red cable of avo on Gnd of phone then put the COM (black cable of avo) on certain point (we need to know is it connected or not)...

if avo showes any value except 1... that mean this point connected..
and
if avo stay on 1 ........... that mean it not connected (here is my problem) so i begin form here to solve my problem... ( to more sure Do compare on another normal phone board).

by this way i can solve my problem easly and quickly .... for any thing you thick

speaker , keys, mmc, sim, .......etc

Be professionl by this way and also you can know your problem exactly .. also it can give u more confidence about your repairing and compare your repairing before and after change any thing (ic or cristal ic)...

i solve many problems some of them cant solved before...

(dont forget press thanx)
WwW.GsmJoman.com
Tc
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Old 01-23-2009, 06:20   #2 (permalink)
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nice sharing keep it up
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Old 01-23-2009, 07:13   #3 (permalink)
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but u are wrong brother we have to touch black cable to ground and red cable the point wich we want to know correction
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Old 01-23-2009, 07:13   #4 (permalink)
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yes brother nice sharing keep it up thanks
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Old 01-23-2009, 09:49   #5 (permalink)
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Originally Posted by VIBINDAS_INDIA View Post
nice sharing keep it up
ok.. try and post..

Tc
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Old 01-24-2009, 01:41   #6 (permalink)
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Quote:
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but u are wrong brother we have to touch black cable to ground and red cable the point wich we want to know correction
i m sure ...sir
Try then post..

Tc
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Old 01-25-2009, 11:54   #7 (permalink)
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Good information thanks
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Old 01-25-2009, 21:53   #8 (permalink)
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i am also doing it by puting red wire to gnd and black wire to check its connectivity and its worked for me
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Old 01-26-2009, 02:13   #9 (permalink)
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this simple example for 7610 white Lcd..(no data but phone work)..





Tc
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Old 01-26-2009, 04:24   #10 (permalink)
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very very old solution..................
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Old 01-26-2009, 11:02   #11 (permalink)
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Great explntion Sirr.. thnx

Quote:
Originally Posted by saiftc2 View Post
this simple example for 7610 white Lcd..(no data but phone work)..





Tc
Great explntion Sirr.. thnx
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Old 01-27-2009, 04:08   #12 (permalink)
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@ broken_rules ,, very thanx.. for replay

this an example.. there are many problems.. solved easy,, So how can check a pin or point for connection if it goes to big ic like power or upp..

i can diffrentiate between 2 mmc Ic.. which is damge ..!! by this way .. How.. just read the value of mmc reader pins..
we found 1,3,4,6 give value (2,5 =gnd)..
if any one of these not give any value that means it is not connected that mean the problem in silver ic of mmc ic..while all connected mean my problem in balck mmc ic.. it is test many times..

Be profesional, try test and post result ... together reath to the Top...

Tc
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Old 01-27-2009, 09:41   #13 (permalink)
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Thumbs up Ahhaa Itss Reallyy Great.. knowladge ur Shairing..Thnxx

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Originally Posted by saiftc2 View Post
@ broken_rules ,, very thanx.. for replay

this an example.. there are many problems.. solved easy,, So how can check a pin or point for connection if it goes to big ic like power or upp..

i can diffrentiate between 2 mmc Ic.. which is damge ..!! by this way .. How.. just read the value of mmc reader pins..
we found 1,3,4,6 give value (2,5 =gnd)..
if any one of these not give any value that means it is not connected that mean the problem in silver ic of mmc ic..while all connected mean my problem in balck mmc ic.. it is test many times..

Be profesional, try test and post result ... together reath to the Top...

Tc
Ahhaa Itss Reallyy Great.. knowladge ur Shairing..Thnxx

WE r waiting for More... thnxx

All D Best
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Old 01-31-2009, 01:04   #14 (permalink)
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u are always the best
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Old 01-31-2009, 01:18   #15 (permalink)
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http://www.4shared.com/file/83050163..._Saif-Tc_.html

this another example for nokia 6233... no read MMC.. so check like image... i test my result was pin 3 no value (1 on avo) so that no connection .. then i change Silver mmc ic.. my problem solved , my pin(3) read value (550 by avo).. this tested many times..


Tc
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