6210 no network found - GSM-Forum

youngcat · 08-24-2003, 21:20

In manual search 6210 - no network found, but sometimes it found networks in full level.
TX - ok.
RSSI = -114-115db
cooba, ccont, vco, 26mhz changed.
Maybe anybody have idea?
Thanks!

MPhoneClinic · 08-25-2003, 04:49

in 6210 mostly PA n Antena's switch faulty.. try them

good luck

youngcat · 08-25-2003, 07:21

PA and Antena's switch also already changed.
TX with wintesla work normally.
Thanks!

Moosani · 08-25-2003, 13:36

did u check the risitance near the pa some time one of them have problem

MPhoneClinic · 08-25-2003, 15:29

ok.. have u check the EXT- ANTENA? , check V401 and C601..

see how u go..

Regards
TMPC

youngcat · 08-25-2003, 15:55

Antena ok, I use the soldered wire, after switch, to c912.
Voltage on c601 is 2,68V.
But I dont find V401, where it is?
Thanks!

marple · 08-26-2003, 22:30

When you turn on that 6210 do you receive on couple second network and after that you loos?If yes put PFO 08103 which is ok,try to pull up old PA,switch phone on and se what hapend,if he receive network change and put second PA.

youngcat · 08-27-2003, 08:23

When I turn on phone, it dont find network.
TX - ok, with wintesla work fine in all levels!
If TX not work, in manual search nokia show "no access"!
My phone show "no network found"!
Thanks!

MPhoneClinic · 08-27-2003, 13:51

Sorry youngcat.. NOT V401 its V410

youngcat · 08-27-2003, 19:54

V410 in nokia 6210 is buzzer damper diode!

marple · 08-28-2003, 01:10

OK,i understand,most problems in nokia make COBBA,if you are close to me i will tell you bring her to me,i will open her and for start rehot COBBA,after couple minutes you will se your network on LCD....
mp

Khayyal · 08-28-2003, 01:17

if the search took along time it is the cobba try to change it again but if it taks short time and you are sure about PA and antina switch try to check the resistant on the top of the secong lamp on the first light row

till me the result

MPhoneClinic · 08-28-2003, 10:04

@youngcat.. V410 is VTX controller m8.. the one just above the ccont lefthand conner.. for buzzer control is V411..

youngcat · 08-28-2003, 10:33

Yes V411 is buzerer control output tranzistor and V410 is damper diode near V411. Maybe you write about V140, it is VTX transistor. But I write many times - TX work 100%. My problem is in RX side.

08-24-2003, 21:20	#1 (permalink)
youngcat Freak Poster Join Date: Jun 2003 Posts: 101 Member: 32847 Status: Offline Thanks Meter: 5	6210 no network found In manual search 6210 - no network found, but sometimes it found networks in full level. TX - ok. RSSI = -114-115db cooba, ccont, vco, 26mhz changed. Maybe anybody have idea? Thanks!

08-25-2003, 07:21	#3 (permalink)
youngcat Freak Poster Join Date: Jun 2003 Posts: 101 Member: 32847 Status: Offline Thanks Meter: 5	to MPhoneClinic PA and Antena's switch also already changed. TX with wintesla work normally. Thanks!

08-25-2003, 15:55	#6 (permalink)
youngcat Freak Poster Join Date: Jun 2003 Posts: 101 Member: 32847 Status: Offline Thanks Meter: 5	to MPhoneClinic Antena ok, I use the soldered wire, after switch, to c912. Voltage on c601 is 2,68V. But I dont find V401, where it is? Thanks!

08-27-2003, 08:23	#8 (permalink)
youngcat Freak Poster Join Date: Jun 2003 Posts: 101 Member: 32847 Status: Offline Thanks Meter: 5	to marple When I turn on phone, it dont find network. TX - ok, with wintesla work fine in all levels! If TX not work, in manual search nokia show "no access"! My phone show "no network found"! Thanks!

08-27-2003, 19:54	#10 (permalink)
youngcat Freak Poster Join Date: Jun 2003 Posts: 101 Member: 32847 Status: Offline Thanks Meter: 5	to MPhoneClinic V410 in nokia 6210 is buzzer damper diode!

08-25-2003, 04:49	#2 (permalink)
MPhoneClinic No Life Poster Join Date: Feb 2003 Location: Aus. melbourne Age: 45 Posts: 1,752 Member: 20639 Status: Offline Thanks Meter: 233	in 6210 mostly PA n Antena's switch faulty.. try them good luck

08-25-2003, 13:36	#4 (permalink)
Moosani Registered User Join Date: Sep 2002 Posts: 1,321 Member: 15866 Status: Offline Thanks Meter: 192	did u check the risitance near the pa some time one of them have problem

08-25-2003, 15:29	#5 (permalink)
MPhoneClinic No Life Poster Join Date: Feb 2003 Location: Aus. melbourne Age: 45 Posts: 1,752 Member: 20639 Status: Offline Thanks Meter: 233	ok.. have u check the EXT- ANTENA? , check V401 and C601.. see how u go.. Regards TMPC

08-26-2003, 22:30	#7 (permalink)
marple No Life Poster Join Date: Mar 2003 Location: Europe Age: 54 Posts: 788 Member: 24581 Status: Offline Thanks Meter: 87	When you turn on that 6210 do you receive on couple second network and after that you loos?If yes put PFO 08103 which is ok,try to pull up old PA,switch phone on and se what hapend,if he receive network change and put second PA.

08-27-2003, 13:51	#9 (permalink)
MPhoneClinic No Life Poster Join Date: Feb 2003 Location: Aus. melbourne Age: 45 Posts: 1,752 Member: 20639 Status: Offline Thanks Meter: 233	Sorry youngcat.. NOT V401 its V410

08-28-2003, 01:10	#11 (permalink)
marple No Life Poster Join Date: Mar 2003 Location: Europe Age: 54 Posts: 788 Member: 24581 Status: Offline Thanks Meter: 87	OK,i understand,most problems in nokia make COBBA,if you are close to me i will tell you bring her to me,i will open her and for start rehot COBBA,after couple minutes you will se your network on LCD.... mp

08-28-2003, 01:17	#12 (permalink)
Khayyal Freak Poster Join Date: Oct 2002 Location: Egypt Age: 57 Posts: 302 Member: 17337 Status: Offline Thanks Meter: 12	if the search took along time it is the cobba try to change it again but if it taks short time and you are sure about PA and antina switch try to check the resistant on the top of the secong lamp on the first light row till me the result

08-28-2003, 10:04	#13 (permalink)
MPhoneClinic No Life Poster Join Date: Feb 2003 Location: Aus. melbourne Age: 45 Posts: 1,752 Member: 20639 Status: Offline Thanks Meter: 233	@youngcat.. V410 is VTX controller m8.. the one just above the ccont lefthand conner.. for buzzer control is V411..

08-28-2003, 10:33	#14 (permalink)
youngcat Freak Poster Join Date: Jun 2003 Posts: 101 Member: 32847 Status: Offline Thanks Meter: 5	Yes V411 is buzerer control output tranzistor and V410 is damper diode near V411. Maybe you write about V140, it is VTX transistor. But I write many times - TX work 100%. My problem is in RX side.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
nokia 7360 says no access/no network found	peraltech	Nokia Hardware & Hardware Repair	8	08-16-2009 15:56
6210 no network	gsnbhagawan	Nokia Hardware & Hardware Repair	0	04-13-2002 16:49
6210 no network after 5sec???	pipasbe	Nokia Legacy Phones ( DCT-1 ,2 ,3 ,L )	2	03-30-2002 23:19
6210-No network!!??!!	cosmo	Nokia Hardware & Hardware Repair	4	09-22-2001 18:59
6210 problem: no network found	Hanukkah	Nokia Hardware & Hardware Repair	0	07-13-2001 03:30