Question about Dual Car Audio & Video
Can anyone point me to a service manual or if someone have the schematic for a DUAL XDVD710.
Image works, but no sound. Nope, it's not the power output (already checked and replace), it's about the Mute circuit. Side by side comparison with another working unit show a problem around R368.. well problem is before R368, hence why I need the schematic or the service manual...
Most SMD component solder have retouched and inspected with a MicroScope, no more problem in solders.
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Posted on Jan 02, 2017
I believe that the actual unit may have other problems and that you will need a schematic to aid in your troubleshooting of this issue. Once you have the schematic and a multiment you can check the voltages to see if things ar as they should be and then we can look at what is happening.
Posted on Sep 08, 2007
SOURCE: Dual XDVD710
We can fix that<
send it to ALLTRONICS $125.00 TO repair it and we will ship it back for free.
1615 SE TV HWY UNIT 2
HILLSBORO, OR 97123
Posted on Oct 17, 2008
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