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5 STARS for FAST DELIVERY, BEST PRICES and QUALITY PRODUCT. Item was exactly as described with superb resolution. Will definitely source all my future requirements from this website. Thanks a lot owner-manual.com!
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OEM manual provided all schematics, board layouts and component specs necessary to facilitate unit maintenance. All pages were clear and readable.
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Good condition and quality. Hard to find anywhere in Internet, only on this site.
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Exactly what I needed to be able to bring the amp back to life... will come back to this site the next time I need schematics.
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Information was accurate and very helpful.
However the continuity made it a little difficult to follow from one page to the next.
4. TROUBLE SHOOTING
These four components make up the analog amplifier stage of melody. C209, R213, C211, R215 This is the melody IC. U203 To the speaker at LCD module via CN301.
R227
R222
The Power for analog part of the melody IC. The voltage is 3.3V
The Power for digital part of the melody IC. The voltage is 2.8V. It is from the PMIC(ADP3408, U101)
C221
U205
The circuit diagram of the part of the melody IC. Refer to the page 2 of the complete circuit diagram for detail.
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