T10 problem - GSM-Forum

Disaster · 10-12-2001, 09:31

T10 work only when hold NO. If unhold - power off. Pls help. P.S. need T10 service manual

nnarta · 10-14-2001, 21:13

Hi! Replace power suplly chip! It is at the front of pcb under lcd.

DKN · 10-22-2001, 06:57

chech for liquid damage, found break from back up battery to switching cct, backup battery used on switch on, check digram measure c720 to c692 must be short

sat · 10-22-2001, 16:54

try to change transistor right opposite side of NO button. it has 5 legs. small one.

duda · 10-24-2001, 23:58

hope this will help too <img src="wink.gif" border="0">

duda · 10-25-2001, 00:01

the troubleshooting picture is located at dudagsm.tripod.com in right below cd list

( t18 troubleshootings )

 

 <img src="wink.gif" border="0"> <img src="biggrin.gif" border="0">

[ 25 October 2001: Message edited by: duda ]

10-12-2001, 09:31	#1 (permalink)
Disaster Insane Poster Join Date: Mar 2001 Location: Lithuania Posts: 96 Member: 3552 Status: Offline Thanks Meter: 0	T10 problem T10 work only when hold NO. If unhold - power off.<br />Pls help. <br />P.S. need T10 service manual

10-14-2001, 21:13	#2 (permalink)
nnarta Freak Poster Join Date: Aug 2001 Location: Russia Posts: 154 Member: 5850 Status: Offline Thanks Meter: 0	Hi!<br />Replace power suplly chip!<br />It is at the front of pcb under lcd.

10-24-2001, 23:58	#5 (permalink)
duda Insane Poster Join Date: Mar 2001 Location: Romania Posts: 74 Member: 3568 Status: Offline Thanks Meter: 0	hope this will help too <img src="wink.gif" border="0"> <br />

10-25-2001, 00:01	#6 (permalink)
duda Insane Poster Join Date: Mar 2001 Location: Romania Posts: 74 Member: 3568 Status: Offline Thanks Meter: 0	the troubleshooting picture is located at dudagsm.tripod.com in right below cd list ( t18 troubleshootings ) <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <img src="wink.gif" border="0"> <img src="biggrin.gif" border="0"> [ 25 October 2001: Message edited by: duda ]</p>

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10-22-2001, 06:57	#3 (permalink)
DKN Junior Member Join Date: Sep 2000 Location: EAST LONDON SOUTH AFRICA Posts: 24 Member: 2182 Status: Offline Thanks Meter: 0	chech for liquid damage, found break from back up battery to switching cct, backup battery used on switch on, check digram measure c720 to c692 must be short

10-22-2001, 16:54	#4 (permalink)
sat Freak Poster Join Date: Aug 2001 Location: GSMLAND Posts: 479 Member: 5764 Status: Offline Thanks Meter: 2	try to change transistor right opposite side of NO button. it has 5 legs. small one.