Comments on: MEG.XL TV No Sound Repaired

By: Gregory Brettell

Gregory Brettell — Fri, 05 Feb 2021 23:59:42 +0000

I wonder how this unit ever worked (when it was new) with such bad soldering ... good job repairing this.

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By: Parasuraman S

Parasuraman S — Wed, 03 Feb 2021 10:56:06 +0000

Your experience and the resultant intuition helps you solve problems very easily! Many thanks for sharing!

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By: Yogesh Panchal

Yogesh Panchal — Wed, 03 Feb 2021 10:36:11 +0000

Good FIX! Suranga
cheap solder wire will eat up our solder iron bit as they are using cheap flux in the wire because of that solder neither stuck on the tip of bit nor transfer the heat on the object end result is you damage the trace of the PCB therefore you have to clean your soldering iron bit more often.

If solder wire is Good it does not required extra flux.

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By: Albert van Bemmelen

Albert van Bemmelen — Wed, 03 Feb 2021 05:29:19 +0000

Good and easy fix! Cold solder joints are like bad e-caps the main concern in most repairs. The fact that the solder material changed to lead-free silver makes it harder to recognize bad solder joints. And lead-free solder beside tin may also contain other metals like copper, silver, bismuth, indium, and zinc which substance may change in the solder of most bga mounted chips also to lower the solder melting point.

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