This is the Nokia 5730 xpressmusic QWERTY keypads malfunction hardware repair manual.
Each individual keys line paths is being highlighted for quick troubleshooting and check up procedures.
There are two EMI-ESD Filters being used also known as the keypads interface IC, which is located just below the flex cable connector. These two Filter IC's also connected to the NUMERIC keys on flex cable
Description: Nokia 5730 xpressmusic keypads failure (QWERTY Malfunction) repair manual
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Reviewer: Ikmalil Birri
ItemReviewed: Nokia 5730 xpressmusic keypads failure (QWERTY Malfunction) repair manual
Nokia 5730 xpressmusic keypads failure (QWERTY Malfunction) repair manual
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