only that printed on the board,
and only one ic is bad the other one is work, I have switch that two ic's.
that ic's is look like sy8208dqnc which code MU3XX, try it and not work. http://www.*****************/detail/...dqnc-1132.html
Re: help again, I cant determine what type of this IC,
what exactly your problem?
-Doesn't react to power button and doen't charge the battery + led the adapter off immediately
-Doesn't react to power button and doesn't charge battery
-Doesn't react power button but the battery charging is working
-Power up but the battery charging doesn't work
-Power up but then shutdown immediately
-Power up but doesn't display anything on the screen
what exactly your problem?
-Doesn't react to power button and doen't charge the battery + led the adapter off immediately
-Doesn't react to power button and doesn't charge battery
-Doesn't react power button but the battery charging is working
-Power up but the battery charging doesn't work
-Power up but then shutdown immediately
-Power up but doesn't display anything on the screen
* Power up but doesn't display anything on the screen
only on that output ic's volt missing, one ic work and the other not. compare that two ic identically.
Re: help again, I cant determine what type of this IC,
The SY8208 part was manufactured by Silergy (it was also the subject of a patent infringement case). AFAICT it has at least three versions -- adjustable (DQNC), 3V fixed (BQNC), 5V fixed (CQNC).
The Compal circuits show a SY8208BQNC_QFN10_3X3 on page 1 (PU401), a SY8208CQNC_QFN10_3X3 on page 1 (PU403), a SY8208DQNC_QFN10_3X3 on page 2 (PU701) & 3 (PU451):
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