nokia hardware experts pls guide us in this prblm... - GSM-Forum

digitized · 06-07-2007, 10:57

The ic which is marked with blue ink pls gide us all forum junior members that what is the main role of this ic in handset? This ic is plase in 6600,7610,3650,n-gage qd and many more phns. AND what fault is cause by this ic........................And what is proper solution of this ic..every body is requested to post his views for this ..........Thanks in advance....................

arorasatishkuma · 06-07-2007, 13:31

This IC work as switch mode power supply . It generate reference voltage, 1.8v & for blue tooth Etc.

Euan · 06-07-2007, 13:35

Quote:

Originally Posted by arorasatishkuma

This IC work as switch mode power supply . It generate reference voltage, 1.8v & for blue tooth Etc.

his right, without that ic your unit is disable.............

baraka42 · 06-07-2007, 14:13

@ digitized,

for your info.

Part number: LM2608ATLX-1.8
Category:
-> Power Management
-> Regulators
-> Switching Regulators
Description:
LM2608 - 400mA Sub-miniature, High Efficiency, Programmable DC-DC Converter With Linear Mode, Package: Microsmd, Pin Nb=10

wbr

..::Mr_Fone::.. · 06-07-2007, 14:29

ooo very good info thanks keep it up............!
..::Mr Fone::..

digitized · 06-08-2007, 05:43

i thanks all members who post here ...... can u also guide me what type of fault is come when it damage or not wrk properly ........is the white light hang fault is also done by this.................or can we make jumper soluton of this ic ..................i hope u all will help us....thanks for u post.............

06-08-2007, 05:43	#6 (permalink)
digitized No Life Poster Join Date: Jul 2005 Location: ludhiana~india Age: 38 Posts: 1,465 Member: 163833 Status: Offline Sonork: 100.1579554 Thanks Meter: 5,700	i thanks all members ................ i thanks all members who post here ...... can u also guide me what type of fault is come when it damage or not wrk properly ........is the white light hang fault is also done by this.................or can we make jumper soluton of this ic ..................i hope u all will help us....thanks for u post.............

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06-07-2007, 13:31	#2 (permalink)
arorasatishkuma No Life Poster Join Date: Jul 2006 Posts: 1,034 Member: 319612 Status: Offline Thanks Meter: 1,452	This IC work as switch mode power supply . It generate reference voltage, 1.8v & for blue tooth Etc.

06-07-2007, 14:29	#5 (permalink)
..::Mr_Fone::.. No Life Poster Join Date: Oct 2006 Location: U A E Posts: 1,011 Member: 364745 Status: Offline Thanks Meter: 719	ooo very good info thanks keep it up............! *..::Mr Fone::..*