Question about Yamaha DRX-2 DVD Recorder
My solution : replaced ic, fet and also optocoupler and resistor.
But no good result.
5 Vreg is to lo (1.5 V) and 12 Vstby = 10 V. There is also no display and the Fet is going very warm. Only the rec. button on front blinks (weak).
Most all components in live part are checked all good. Secundary fuses and Fet 7302 are all good.
Do you still have any repair idea ?
with kind regards,
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Posted on Jan 02, 2017
PROBLEM DEFINITION: Basically, it is a hardware error that occurs when a drive is not capable of following a data track on a CD-R or CDRW or on the other hand, poor power flow may cause the problem SOLUTION: 1. Try use another disc, a disc with a different band. 2. If one doesn't work, you may have to open your system and use a different power connector, making sure no other devices are using the power connector in the same strand. 3. Lastly, if neither the above doesn't work, you may have to send your drive in for servicing as the head may be dirty or misaligned.
Posted on Aug 06, 2007
SOURCE: no sound
Make sure speakers are hooked to proper connectors. Also check speaker switch "A"/ "B"/ "A+B" is positioned to correct speakers.
Also make sure mute switch is off
Posted on Apr 29, 2008
SOURCE: My Yamaha RX-497 bought 3
damaged yes... fix yes,, well hopefully,, ok frstly it seems you blew an output IC or a filter.. now i dont have a diagram and basically one isnt needed,, you will need some screw drivers, a soldering iron and some solder..and a multimeter if you have one..
Posted on Sep 17, 2010
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