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KKK
10-07-2002, 20:48
Has t28 that say's "insert SIM Card" with sim card inside can someone tell me where are the resistors from data and Reset which leads to Chip who read Sim card

jero
10-09-2002, 21:08
be sure that sim card connector is not cold soldered..if it is o.k.
reball the power supply i.c..that is below the pa.if solder balls of this i.c. are broken or cold soldered the i.c.prevents to supply voltage...before reballing process check the components like capacitors and resistors..look up service manual..__jero__

KKK
10-09-2002, 21:18
I know this but can someone tell me where are these resistors cause i have one service manual but it is written ona hand and I can't understand nothing

jero
10-10-2002, 01:02
i dont know that if you know this or not...but the components are these ...C730,C731,C732,C733,C734,R730,R731,R732,R733... .AND SOME OF THE VERSIONS HAVE V609...__jero__

iliescu_l
10-10-2002, 11:37
Can you measure the connection for sim card pins?