nokia 6120c hang on logo 2mint and white display - GSM-Forum

ahmc · 09-09-2011, 19:58

any member help me.
i have nokia 6120c hang on logo 2mint and become white display.
i software hwk , mxkey , cyclone and jaf all box software ok and self test ok.
i check hardware all ic rebole but same i replace power ic but same .
i replace display ic and lcd but same open camera but same.
please master help me

Sagitarious · 09-09-2011, 20:22

Brother try to make this pmm file with `pm auth` if same then put in MCU box and flash it,post result.

ahmc · 09-09-2011, 20:59

Quote:

Originally Posted by Sagitarious

Brother try to make this pmm file with `pm auth` if same then put in MCU box and flash it,post result.

sir i try but same problem.

ahmc · 09-09-2011, 21:16

Quote:

Originally Posted by ahmc

sir i try but same problem.

self test

Wites OM Tesla · 09-09-2011, 21:28

Try Reheat/reboll RF ic Post result.

ahmc · 09-09-2011, 21:34

Quote:

Originally Posted by Wites

Try Reheat/reboll RF ic Post result.

sir i told that i reboll all ic rf cpu ram etc

Wites OM Tesla · 09-09-2011, 21:48

Quote:

Originally Posted by ahmc

sir i told that i reboll all ic rf cpu ram etc

Ok check on L7502 near of RF if it have 3.2 volts,check L7592 if it have 3.7v from vbat.
Post result.

ahmc · 09-10-2011, 14:56

Quote:

Originally Posted by Wites

Ok check on L7502 near of RF if it have 3.2 volts,check L7592 if it have 3.7v from vbat.
Post result.

yes brother it have l7592 3.7 volt and l7502 have 3.2 volt

Wites OM Tesla · 09-10-2011, 15:05

Quote:

Originally Posted by ahmc

yes brother it have l7592 3.7 volt and l7502 have 3.2 volt

Can you post what ic replaced what ic reboll?

ahmc · 09-10-2011, 15:49

Quote:

Originally Posted by Wites

Can you post what ic replaced what ic reboll?

i replaced display 2 ic and n2200 , n2300 and reball all ic
d3300. d2800 d3000, n 7540 n7520
and also replaced n 7505

Wites OM Tesla · 09-10-2011, 16:20

Ok check voltages if present Vcore=1.35 at C2391,Vio=1.8 at C2215 2/1,Vdram=1.8 at C2216,Vrfc=1.8 at C2213 2/1,Vr1=2.5 at c2213 2/2,Vrefint=1.35 at R7503,Vaux=2.8 at C2215 2/2,Vana=2.8 at C2217
Vrcp1=4.7 at C2222.
Check if it show less or not present?

09-09-2011, 19:58	#1 (permalink)
ahmc Freak Poster Join Date: Aug 2010 Location: pakistan Posts: 129 Member: 1383093 Status: Offline Thanks Meter: 52	nokia 6120c hang on logo 2mint and white display any member help me. i have nokia 6120c hang on logo 2mint and become white display. i software hwk , mxkey , cyclone and jaf all box software ok and self test ok. i check hardware all ic rebole but same i replace power ic but same . i replace display ic and lcd but same open camera but same. please master help me

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09-09-2011, 21:28	#5 (permalink)
Wites OM Tesla No Life Poster Join Date: Apr 2009 Location: Moldova,Chisinau. Age: 38 Posts: 3,473 Member: 1017374 Status: Offline Thanks Meter: 2,594	Try Reheat/reboll RF ic Post result.

09-10-2011, 16:20	#11 (permalink)
Wites OM Tesla No Life Poster Join Date: Apr 2009 Location: Moldova,Chisinau. Age: 38 Posts: 3,473 Member: 1017374 Status: Offline Thanks Meter: 2,594	Ok check voltages if present Vcore=1.35 at C2391,Vio=1.8 at C2215 2/1,Vdram=1.8 at C2216,Vrfc=1.8 at C2213 2/1,Vr1=2.5 at c2213 2/2,Vrefint=1.35 at R7503,Vaux=2.8 at C2215 2/2,Vana=2.8 at C2217 Vrcp1=4.7 at C2222. Check if it show less or not present?