v3 insert sim - Page 2 - GSM-Forum

waleed2 · 02-23-2006, 09:43

do you have any solution for same problem in a835

waleed2 · 02-23-2006, 09:43

iam waiting solution for this problem please soon

waleed2 · 02-23-2006, 09:44

where is best friends tell me any word

fanbang · 05-30-2006, 13:17

Quote:

Originally Posted by smr29126

In red box diode remove this is under metal cover i think check by your self.

phone was showing check sim. after remove VR1412 as described in picture. now phone is showing insert sim. still showing insert sim even after i put back VR1412. any help would be appriciated.
thanks
br

mobilesmith · 06-01-2006, 21:31

hi.
be sure that the phone are not corroted with any liquid solution...
the path are goes to the CPU at the ends but u may reworks the simcard reader or can reflow the power ic under the casing...
it is possible the broken contact found in v3 models.. so the DMM would help.

ctl · 09-11-2006, 19:40

V3 with INSERT SIM because of water damage. Removed YR1412, 2030, C707 and 700. Worked for me!!!

lesansan · 11-13-2006, 23:34

can you take pictures of those components please...thanks

DYNET · 11-14-2006, 11:25

my l6 water damag ok but batt not valid plz help me on mehul_patel163@yahoo.com

Dr cellular uk · 11-15-2006, 15:20

best solution for insert sim on v3

change the sim reader ic filter check if liquid damage and clean contacts,reflow the sim reader....

jdhatt · 11-20-2006, 12:07

Thanks smr26126... your solution worked, I removed the resistor and the phone worked perfectly after that. As a note, the phone was previously water damaged, but this still fixed it!

SA-Abbas · 11-28-2006, 13:18

Quote:

Originally Posted by valibuzauro

check if is water damage
if not rehot neptune and power ic
check with ohmmeter resistance between sim pins ang gnd
post result

best regards
vali

Hi mate Please explain by some picture that which one is neptune and which one is power ic Regards.Bye

sheggmat · 11-28-2006, 20:53

thankx for the solution

sheggmat

ion4ev · 12-04-2006, 11:19

Hello,
I have one V3 with this problem(insert sim). I wnated to try the solution provided by you, but when i looked under the metal cover the svchematic doesnt match the phone. It is a little bit diffrent. On the left there are tree CXXX. Two placed horizontally (on schematic only one placed horizontaly) and one placed vertically(missing on chematic). Next to it there is vertically positioned DIODE. Is that the one i have to remove?

Is there another schematic for my version of the V3?

EDIT:

I have decidet to remove the DIODE on my own risk and NOW THE PHONE IS WORKING!!
THANK YOU VERY MUCH.

One more thing:

Now the phone writes - INVALID BATTERY. Is this a separete problem or it is because I removed the DIODE?

jdhatt · 12-04-2006, 11:21

the schematic didn't match my phone either... resistors were on the board that didn't show up on the schematic... i just guessed at which one it was approximately by eyeballing the picture and matching it to the phone... looks like i guess right, because it fixed the problem.

I don't have the phone with me, nor do i remember which one it was... but i'm sure you'll figure it out.

SA-Abbas · 12-08-2006, 12:39

hi I need jumper for v3 power ic because It doesn't have power ic on board.Regards bye

06-01-2006, 21:31	#20
mobilesmith Freak Poster Join Date: Feb 2005 Location: mal Age: 32 Posts: 342 Member: 117968 Status: Offline Thanks: 0 Thanked 17 Times in 9 Posts	check the path with your DMM meter.... hi. be sure that the phone are not corroted with any liquid solution... the path are goes to the CPU at the ends but u may reworks the simcard reader or can reflow the power ic under the casing... it is possible the broken contact found in v3 models.. so the DMM would help.

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02-23-2006, 09:43	#16
waleed2 No Life Poster Join Date: Oct 2004 Location: IN ISLAM HEART Age: 25 Posts: 1,194 Member: 85387 Status: Offline Thanks: 63 Thanked 62 Times in 46 Posts	do you have any solution for same problem in a835

02-23-2006, 09:44	#18
waleed2 No Life Poster Join Date: Oct 2004 Location: IN ISLAM HEART Age: 25 Posts: 1,194 Member: 85387 Status: Offline Thanks: 63 Thanked 62 Times in 46 Posts	where is best friends tell me any word

09-11-2006, 19:40	#21
ctl Freak Poster Join Date: Feb 2006 Location: Brazil Age: 34 Posts: 100 Member: 229576 Status: Offline Thanks: 1 Thanked 6 Times in 6 Posts	V3 with INSERT SIM because of water damage. Removed YR1412, 2030, C707 and 700. Worked for me!!!

11-13-2006, 23:34	#22
lesansan Insane Poster Join Date: Dec 2005 Posts: 68 Member: 209570 Status: Offline Thanks: 0 Thanked 4 Times in 4 Posts	can you take pictures of those components please...thanks

11-14-2006, 11:25	#23
DYNET No Life Poster Join Date: Jul 2006 Location: in Skynet Posts: 1,150 Member: 320363 Status: Offline Sonork: 100.1578853 Thanks: 87 Thanked 278 Times in 150 Posts	my l6 water damag ok but batt not valid plz help me on mehul_patel163@yahoo.com

11-15-2006, 15:20	#24
Dr cellular uk Freak Poster Join Date: Sep 2005 Location: united kingdom Age: 34 Posts: 256 Member: 182216 Status: Offline Thanks: 13 Thanked 12 Times in 10 Posts	best solution for insert sim on v3 change the sim reader ic filter check if liquid damage and clean contacts,reflow the sim reader....

11-20-2006, 12:07	#25
jdhatt Insane Poster Join Date: Nov 2004 Age: 25 Posts: 87 Member: 91936 Status: Offline Thanks: 0 Thanked 2 Times in 2 Posts	Thanks smr26126... your solution worked, I removed the resistor and the phone worked perfectly after that. As a note, the phone was previously water damaged, but this still fixed it!

11-28-2006, 20:53	#27
sheggmat Freak Poster Join Date: Mar 2006 Location: Nija Posts: 187 Member: 244008 Status: Offline Thanks: 1 Thanked 2 Times in 2 Posts	thankx for the solution sheggmat

12-04-2006, 11:19	#28
ion4ev Crazy Poster Join Date: Jan 2004 Posts: 51 Member: 48552 Status: Offline Thanks: 12 Thanked 0 Times in 0 Posts	Hello, I have one V3 with this problem(insert sim). I wnated to try the solution provided by you, but when i looked under the metal cover the svchematic doesnt match the phone. It is a little bit diffrent. On the left there are tree CXXX. Two placed horizontally (on schematic only one placed horizontaly) and one placed vertically(missing on chematic). Next to it there is vertically positioned DIODE. Is that the one i have to remove? Is there another schematic for my version of the V3? EDIT: I have decidet to remove the DIODE on my own risk and NOW THE PHONE IS WORKING!! THANK YOU VERY MUCH. One more thing: Now the phone writes - INVALID BATTERY. Is this a separete problem or it is because I removed the DIODE?

12-04-2006, 11:21	#29
jdhatt Insane Poster Join Date: Nov 2004 Age: 25 Posts: 87 Member: 91936 Status: Offline Thanks: 0 Thanked 2 Times in 2 Posts	the schematic didn't match my phone either... resistors were on the board that didn't show up on the schematic... i just guessed at which one it was approximately by eyeballing the picture and matching it to the phone... looks like i guess right, because it fixed the problem. I don't have the phone with me, nor do i remember which one it was... but i'm sure you'll figure it out.

12-08-2006, 12:39	#30
SA-Abbas Junior Member Join Date: Oct 2005 Posts: 34 Member: 194688 Status: Offline Thanks: 0 Thanked 0 Times in 0 Posts	hi I need jumper for v3 power ic because It doesn't have power ic on board.Regards bye