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chip burned

Posted on 2004-03-22
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Last Modified: 2010-04-26
A smd chip is burned on a supply power olivet 4e5.
It is marked 18bl ... what item I have to purchase to substitute it?
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Question by:www_blubattery_com
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Expert Comment

by:multihull
ID: 10653787
if the chip is burnt it is possibly the symptom not the cause. In the PS circuitry the load is put on and probably overloads the chip capacity and blows it.
The quickest and most efficient method is to find a replacement PS. Not knowing the PC type cannot suggest a replacement. Provide this information and will try to assist.

Multihull
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Accepted Solution

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europa113 earned 145 total points
ID: 10655653
Try ITA18b1 marked 18b1 8 pin smt tranzorb
http://www.datasheetcatalog.com/datasheet/I/ITA18B1.shtml

bye
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