SOURCE: Yamaha rxv 595 receiver shuts down when volume is increased
THE SPEAKER WIRES ARE REVERSED.... On the receiver the red side is always positive and black is always negative.
change + to - or
change - to + on one or more speakers.
positive side--------------------negative side
red --------------------------------black wire
gold wirew/silver--------------silver wirew/gold
white lined----------------------non-white lined
SOURCE: av amplifier
The display problem is because the solderings on the back of the display are broken. To fix it you have to open the amp and redo the solderings (there are about 50 or 60 of them). There is a Youtube video that shows how to do it. I have fixed this on my DSP-A1.
I also have the problem with the motorized volume control. I have tried cleaning it, and it works for a few days, then it's stuck again. I guess I will have to replace it to have it fixed permanently. The part number is VZ621400, a new one costs about 40$.
SOURCE: Yamaha front panel display dim
You can change the LCD brightness in the Setup / Display menu.
SOURCE: pushing 4 ohm speaker systems
Officially this receiver supports only 6 and 8 ohm speakers. But for surround speakers it should not do any harm, because they are not played at full volume. But be sure to set yamaha for 6 ohm speakers.
Using only 4 ohm speakers makes the amplifier work more hard and produce more heat, that's why you can't use it at high volume.
SOURCE: Yamaha HTR-6030: all speaker have sound coming out
The surround system you have has two speaker options which allow you to run two sets of speakers. When I had one, one set (A) was used for surround sound, and set (B) by for speakers through out the rest of the house. I am going off memory, but there is a setting to add the rest of the speakers (Note that if one rear speaker has a bad connection), it will not allow you to use any of them). Make sure all your speakers for the surround are set up to (A) speakers (Do not use B speakers until you have your surround working), then use the shift and test button to check each speaker, you will hear static for the test. Note that the surround modes on this unit are not all standard, so I would highly recommend using an optical toss link cable. Also make sure you have an audio source that is outputting surround sound, and select the correct input. G-luck.
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There are 3 capacitor rated at (2 units) 35v 220uf 85'C. that was changed for display problem. and the problem was resolved but after changing the capicitors and 1 resistor near to these capacitors, there is no sound from my sorround back speakers.
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