20 Most Recent Sony STR-DH540 5.2-Channel Home Theater Receiver Questions & Answers

two things come to mind - Low input voltage - Power supply issues Low Power As multiple items are having issues the issue sounds that a wiring issues. Have you tried another receptacle (plug) perhaps another room Try plugging only a light to the plug. Does it flicker or appear dim. A multi meter to check line level and a polarity tester to check that wiring is correct. A good power bar will have a polarity tester built in. Power Supply. When you must turn on and off a device before it starts working suggests that components have partially failed. Bad capacitors can exhibit this type of issue. It is possible that a power issue is damaging your hardware. It is always best to use a good power bar. Passive bar are good for a few years. Active should work well for many years. Balance the cost of a power bar to the value of your equipment.

Maybe you can update the speaker driver to see whether it is a driver problem.

Take everything to the nearest Sony-authorized repair depot, for professional trouble-shooting and repair.

When you plug the AV cables into the receiver make sure that the channel that it is plugged into is selected on the front of the receiver. Also note that the receiver should have a monitor output that should be plugged into the TV and the TV input must be selected on the TV.

'Direct Drive' appears to mean something different to Sony unless the belt is for another function. https://lptunes.com/products/sony-ps-fl7-ii-ps-fl7-ii-psfl7-ii-turntable-tonearm-belt-replacement Service Manual

Sony PS-FL7 Stereo Turntable System Manual

Vinyl Engine https://www.vinylengine.com > library > sony > ps-fl7 Sony PS-FL7 owners manual, service manuals and schematics are for reference only and the Vinyl Engine bears no responsibility for errors or other inaccuracies. "); background-repeat: repeat-x; display: inline-block; overflow: hidden; position: relative; background-size: 14px 11.4px; height: 11.4px; width: 68px;">"); background-repeat: repeat-x; display: block; background-size: 14px 11.4px; height: 11.4px; width: calc(56px);"> Rating: 8/10 · ‎ 4 reviews

SONY PS-FL7 service manuals download

NoDevice https://www.nodevice.com > ... > Vinyl Players > SONY SONY PS-FL7 service manual (Vinyl Players) in PDF format will help to repair SONY PS-FL7, find errors and restore the device's functionality. ..

There is not reason this would click and not turn on. If it just clicked, it would likely be caused by interference from another appliance, typically a fridge or freezer. The most likely reason is a relay in the internal power supply. It will need a Sony Service Centre. https://www.sony.com/electronics/support/res/manuals/4154/41545841M.pdf It isn't a recorded known issue. Sony are high quality equipment so it is worth getting it fixed. https://www.google.com/search?q=sony+icf-cl75ip+clicks+and+not+working ..

Open it up and look for bulging or split electrolytic capacitors, especially in the back to the display and the power supply. Or take to an electronics technician for diagnosis. https://www.google.com/search?q=Sony+deck+MHC+RV900D+not+working ..

C81 error indicates an internal hardware fault.Check CD mechanism is not jammed.

Question edited for clarity, turned around plus CAPS. It should be a standard figure 8 connector. https://www.google.com/search?q=sony+audio+rack+su-s5520+power+cord+replacement ..

All devices that have a remote need a remote https://www.fixya.com/support/r29872378-universal_remotes_no_facsimile_remote ..

STK402, IC501. Part number 8-749-016-96

Standby problem solved

You realize we are Fixya dot com and we aren't Sony Support? We don't do 'urgent remedies' although we do try to help for free. https://www.google.com/search?q=Sony+DZ-+840K+Home+Theater+displaying+%22Please+Wait%22 I wrote this Fixya Tip which you can try first. https://www.fixya.com/support/r29927004-dvd_player_or_cd_player_not_reading ..

The record deck is known as a PS-LK47P. If you wish, another deck will work as long as it has a magnetic cartridge and no preamp built in. A Technics SL-1200 is the sort that is fine and a definate upgrade.

This problem is discussed in troubleshooting section on page 37 of manual MHC-RV555/RV55/RV222/RV22 (sony.com)

It's likely that the sub channels are just switched off. Go to the speaker settings or set up and check that the sub channels are switched to on.