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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > Nokia > Nokia Hardware & Hardware Repair


Nokia Hardware & Hardware Repair all what you need for Hardware Repairing for Nokia Phones. Before writing any thread here try to check the Frequently Asked Questions Section.

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Old 12-17-2007, 06:46   #1 (permalink)
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general problem in nokia repairing !!!!,need expert !!


hello all,

as everybody knows , the VIO lines in BB5 phones is something like a net in PCB,

so when you have a VIO short circuit in phone this is the big problem for me,
because this line as i saied is like a net, so if the vio is short circuit then there is a lot of reason for this short circuit could be from OMAP, or RAP or BT ic or RETU or TAHVO or DISPALY CONNECTOR, this means the VIO line is involved in all the phone exept the RF section, SO the BIG queation is HOW TO IDENTIFY THE PROBELM IN VIO LINE?
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