Receiver Sony STR DE335

3 posts / 0 new

Thu, 03/29/2007 - 22:59

Silva

Hi guys, i have a receiver STR335, and when i select <center speaker> it says not in use,also it seems like my str 335 just now notice that beside the <not in use center speaker> when i change between tuner and one of the audio inputs it don't respond right a way just when it wants, is this a switch or cold solder, or connection,? any ideas.thanks

Fri, 03/30/2007 - 01:08

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Matt Whitlock

Center speaker not in use

Center speaker not in use could be a setup issue. In the speaker setup for the receivers menu, is the center speaker set to NONE (you've probably already checked, but have to ask)? A simple fix if that's the case.

As far as the tuner to audio input delay, how long is it? 3-5 seconds... 30 seconds... minutes?

Fri, 03/30/2007 - 08:23

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dans_repair_service

The delay can be caused by a

The delay can be caused by a power supply problem or a problem with the switching chip (tc9163 I think). If the 5V supply line is being loaded down to 4.2V or so, the onboard micro could be getting confused and not performing correctly. Check the voltage at the +5V regulator (most likely 7805).

Dan