how to check theese.........expert opinion pls - GSM-Forum

danishshah · 11-06-2010, 17:47

how to check these part in dct4 via multi meeter

Vio = 1.8v (come from UEM to CPU)
Vana = 2.8v (come from UEM to UEM)
Vcore = 1.4v (come from UEM to CPU)
Vr3 = 2.8 v (come from UEM to RF Ic or Oscilator 26Mhz)
Purx = 1.8v (come from UEM to CPU)
Sleepx = 1.8v (come from CPU to UEM)
Sleep Clock = 32.768khz (Come from oscilator 32.768 to UEM to CPU)
Rf Clock = 26Mhz (Come from oscilator 26Mhz to RF Ic to CPU)
and also how check battery terminal short or not using multi tester and which ohms show correct and which not,,,,,,,,,,,,,,

expert give the video demo if not pls make a video tutoriol how i check theese part in dct 4 i realy need it

danishshah · 11-07-2010, 03:42

no body can get help

iqballk · 11-07-2010, 03:57

buy an oscilloscope nd a frequency counter. google it for multimeter refs..

regards..

gopal909 · 11-07-2010, 05:54

I thing we need schematics for this and we follow the circuits to measure it.

regard

gopal909

imran zafar · 11-07-2010, 06:50

reg,volt table for bb5

reg,volt table for dct4

danishshah · 11-07-2010, 18:23

Quote:

Originally Posted by iqballk

buy an oscilloscope nd a frequency counter. google it for multimeter refs..

regards..

WITHOUT oscilloscope WE CANT DO SOMETHING VIA MULTI MEETER??????????????

danishshah · 11-07-2010, 18:29

Quote:

Originally Posted by gopal909

i thing we need schematics for this and we follow the circuits to measure it.

Regard

gopal909

yes but only expert doing this demo .................
Pls if any 1 know make a video it will help to all
and every 1 set reapeare perfectly

danishshah · 11-08-2010, 03:52

waiting for help............................

danishshah · 11-08-2010, 14:44

waiting for help

neeeeeeeeeeeeeeeeeeeeeeeeded

danishshah · 11-08-2010, 18:01

Quote:

Originally Posted by gopal909

i thing we need schematics for this and we follow the circuits to measure it.

Regard

gopal909

yes__________ any video tutoriol if 1 can exrert do this for us its hard but fully help full

danishshah · 11-09-2010, 16:38

replllllllllllllllllllllllllllllllllllllllllllllll llllllllllllllllllllllllly

11-06-2010, 17:47	#1 (permalink)
danishshah No Life Poster Join Date: May 2006 Location: Pakistan Posts: 889 Member: 277937 Status: Offline Thanks Meter: 48	how to check theese.........expert opinion pls how to check these part in dct4 via multi meeter Vio = 1.8v (come from UEM to CPU) Vana = 2.8v (come from UEM to UEM) Vcore = 1.4v (come from UEM to CPU) Vr3 = 2.8 v (come from UEM to RF Ic or Oscilator 26Mhz) Purx = 1.8v (come from UEM to CPU) Sleepx = 1.8v (come from CPU to UEM) Sleep Clock = 32.768khz (Come from oscilator 32.768 to UEM to CPU) Rf Clock = 26Mhz (Come from oscilator 26Mhz to RF Ic to CPU) and also how check battery terminal short or not using multi tester and which ohms show correct and which not,,,,,,,,,,,,,, expert give the video demo if not pls make a video tutoriol how i check theese part in dct 4 i realy need it

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11-07-2010, 03:42	#2 (permalink)
danishshah No Life Poster Join Date: May 2006 Location: Pakistan Posts: 889 Member: 277937 Status: Offline Thanks Meter: 48	no body can get help

11-07-2010, 03:57	#3 (permalink)
iqballk No Life Poster Join Date: Jul 2002 Location: sri lanka Age: 39 Posts: 1,436 Member: 13932 Status: Offline Sonork: 100.1609876 Thanks Meter: 410	buy an oscilloscope nd a frequency counter. google it for multimeter refs.. regards..

11-07-2010, 05:54	#4 (permalink)
gopal909 Freak Poster Join Date: Nov 2006 Posts: 127 Member: 399239 Status: Offline Thanks Meter: 20	I thing we need schematics for this and we follow the circuits to measure it. regard gopal909

11-08-2010, 03:52	#8 (permalink)
danishshah No Life Poster Join Date: May 2006 Location: Pakistan Posts: 889 Member: 277937 Status: Offline Thanks Meter: 48	waiting for help............................

11-08-2010, 14:44	#9 (permalink)
danishshah No Life Poster Join Date: May 2006 Location: Pakistan Posts: 889 Member: 277937 Status: Offline Thanks Meter: 48	waiting for help neeeeeeeeeeeeeeeeeeeeeeeeded

11-09-2010, 16:38	#11 (permalink)
danishshah No Life Poster Join Date: May 2006 Location: Pakistan Posts: 889 Member: 277937 Status: Offline Thanks Meter: 48	replllllllllllllllllllllllllllllllllllllllllllllll llllllllllllllllllllllllly