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Problems turning on the Compaq Presario CQ56

Model: Compaq Presario CQ56 Problem: the Compaq Presario CQ56 does not turn on Solution: Reballing video chip Compaq Presario CQ 56 The reason for this anomaly is to look for the welds of these components, represented by lead-free balls (balls) that are used to comply with RoHS standards during welding processes. These directives establish rules regarding the restriction of the use of hazardous substances in electrical and electronic equipment (AEE) : the problem is that the lead-free tin tends to…

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LCD repair of Apple iPhone or iPad

Liquid crystal abnormality is as many as glass breaks. Liquid crystal abnormality breakdown is caused by vertical lines entering the screen and becoming invisible or touching. If there is a portion that looks like black spots on the screen and there is a part that cannot be seen, or in a bad state, the screen may be perfectly dark so that nothing can be seen. Difference between iPhone and iPad The basic way of repairing each is similar, but only…

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