nokia 6630 memorycard inserted problem - GSM-Forum

shree59 · 07-15-2008, 09:41

my nokia 6630 is in mmc problem i cheaked with other memory card,and made mmc ic jumpers but problem is still, on every memory card it giving insert memory card

morteza-icu · 07-15-2008, 10:12

hi
power off your phone .then insert a good memory card in the phone and power and check.if phone detect the mmc means that your mmc socket is curopt.if not detect then check resistance(r=?)between each pin and gnd and compare with another good board to find fualt.
and you must change mmc ic .if not solve for last solution heat on d4800(helen) lightly or reball it.
dont forget to thanks.

acay · 07-15-2008, 10:45

cek vsim2 must present 1,8v if voltage dropup change retu..
but if vsim2 present 1,8v try change emif mmc or make jumper...

ismayil · 07-22-2008, 10:50

it may be the mmc switch pblm. check that

07-15-2008, 09:41	#1 (permalink)
shree59 Freak Poster Join Date: Sep 2004 Age: 43 Posts: 225 Member: 82711 Status: Offline Thanks Meter: 30	nokia 6630 memorycard inserted problem my nokia 6630 is in mmc problem i cheaked with other memory card,and made mmc ic jumpers but problem is still, on every memory card it giving insert memory card

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07-15-2008, 10:12	#2 (permalink)
morteza-icu Freak Poster Join Date: Jun 2005 Location: iran-kashan Age: 44 Posts: 444 Member: 157053 Status: Offline Sonork: 100.1606219 Thanks Meter: 489	hi power off your phone .then insert a good memory card in the phone and power and check.if phone detect the mmc means that your mmc socket is curopt.if not detect then check resistance(r=?)between each pin and gnd and compare with another good board to find fualt. and you must change mmc ic .if not solve for last solution heat on d4800(helen) lightly or reball it. dont forget to thanks.

07-15-2008, 10:45	#3 (permalink)
acay Freak Poster Join Date: Nov 2005 Posts: 444 Member: 197916 Status: Offline Thanks Meter: 157	cek vsim2 must present 1,8v if voltage dropup change retu.. but if vsim2 present 1,8v try change emif mmc or make jumper...

07-22-2008, 10:50	#4 (permalink)
ismayil Freak Poster Join Date: Apr 2006 Location: dubai Posts: 183 Member: 254941 Status: Offline Thanks Meter: 24	it may be the mmc switch pblm. check that