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Home stereo from 1990 's brand TECHNICS mix models this is what I see on it stereo integrated amplifier SU-G91 DOLBY SURROUND PRO-LOGIC in one of the corners says NEW CLASS A and the problem that I have is that it was on playing 5 cds one song at the time from each disc and the over load light when on and since then I haven't been able to use it anymore thankyou for your help.

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  • 158 Answers

POSSIBLY THE AUDIO IC IS BLOWN

Posted on Feb 10, 2009

  • RAVI CHETTY
    RAVI CHETTY Jul 20, 2009

    check for dry solder or audio stage is poss faulty.

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1 Answer

Would I be able to connect an external Technics SH-8036 Stereo Graphic Equalizer to my Technics SA-500 receiver?


Yes, it is hooked up using the (cassette) tape inputs and outputs. Use the tape monitor switch on the receiver to switch the EQ in or out.

Feb 11, 2016 | Panasonic Technics Sa-dx930 A/v Stereo...

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How do I hook up a stereo reciver to the technics su-g91


I assume you want to use the SU-G91 as a power amplifier to drive your speakers. If your receiver has connections for inserting an equalizer (may be labeled pre-amp output and power amp input), remove the jumpers between the pre-amp and the power amp, then run cables from the pre-amp to the SU-G91 inputs. You can have an equalizer between the receiver and the integrated amplifier.
If this is not available, use the recording output (for a tape recorder on older receivers). Note that the volume control on the receiver will be bypassed with this connection.

Sep 23, 2012 | Audio Players & Recorders

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How do I get the C5 Subwoofer to activate?


Hello
If subwoofer is inactive now, the sound preference settings you set now is wrong.

Before using the remote control for the following
operation
* Set the remote control mode selector to AUDIO

** There are exceptions in the operation mentioned
above. In such a case, follow each instruction

Dolby Pro Logic II*1

# Dolby Pro Logic II has a newly developed multichannel playback

format to decode all 2 channel sources - stereo source and Dolby

Surround encoded source - into a 5.1 channel.

Dolby Pro Logic II has two modes - Movie mode and Music
mode

# Pro Logic II Movie (MOVIE)
Suitable for reproduction of Dolby Surround encoded sources

# Pro Logic II Music (MUSIC)
Suitable for reproduction of any 2 channel stereo music sources

# Dolby Digital*1

Used to reproduce multichannel soundtracks of the software
encoded with Dolby Digital

# DTS Digital Surround*2

Used to reproduce multichannel soundtracks of the software

encoded with DTS Digital Surround. DTS Digital Surround (DTS) is another discrete multichannel
digital audio format available on CD and DVD software

Jun 19, 2011 | JVC TH-C5 System

1 Answer

Whent I connet my android to my samsung HTC55 using the aux 2, just one speaker work, that is correct? is there a way to connect my android and all my speakers work


Your Android phone can only output in mono or stereo, but it does not have a surround sound decoder, so it cannot output natively to a 5.1 surround sound system. However, your HTC550 has a Surround Sound Mode called Dolby Pro Logic II, which will simulate 5.1 sound from any stereo input. Try activating Dolby Pro Logic II mode on your receiver to get surround sound on your Android phone.

Apr 28, 2011 | Samsung HTC550 Theater System

2 Answers

The audio keeps going in and out and cuts off. Also I have other devices going into aux in but it doesn't show 5.1 surround it only shows the front L, Front R, and CT speakers in stereo. I want everything...


If you are playing a source that is Stereo such as FM Radio or a CD the sound will not use all 5.1 speakers unless you enable the correct Surround Mode. On the remote there is a button on the lower right of the remote that says SURROUND. You can toggle through the various surround modes with this button the mode you want is Dolby Pro Logic The Pro Logic mode uses the built-in circuit to steer the Left, Center, Right and Mono Surround channel audio signals and uses all five speakers to play both stereo and Dolby Pro Logic program source, such as TV and VCR. You can use this mode with any stereo program source (such as VCR/TV) to enjoy multi-channel sound experience.

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1 Answer

Not getting true surround sound


The only way to get Dolby 5.1 audio out of the Xbox will be via fiber optic cable from the Xbox to a Dolby Digital amplifier - which will output a decoded 5.1 signal to a 6 channel amplifier and 5 speakers and one sub-woofer. I doubt the Logitech speaker system has a Dolby 5.1 decoder built in with the amplifier for under $100, but I can't say for sure. If the Logitech has a an optical (or TOSLink) input, connect it to the Xbox and follow the instructions below.

To configure your audio settings, follow these steps:
  1. Start the Xbox 360 console without a disc in the disc tray.
  2. In the System section of the Xbox Dashboard, select Console Settings.
  3. In the Console Settings area, select Audio.
  4. In the Audio Settings area, configure settings for analog output or digital output:
    • Analog output settings:
      • Dolby Pro Logic II: Select this setting for stereo systems or Dolby Pro Logic II-compatible systems.
      • Mono: Select this setting for systems that do not support stereo output. Note If you have connected to Xbox LIVE and downloaded any AutoUpdates, the Mono option will not be available.
    • Digital output settings:
      • Digital Stereo: Select this setting to use digital stereo output.
      • Dolby Digital 5.1: Select this setting to use Dolby Digital output.
      • Enable WMA Pro: Select this setting to enable WMA Pro pass-through if your receiver supports the WMA Pro format.
Note You must use one of the following cables to support digital output:
  • Xbox 360 Component HD AV Cable
  • VGA HD AV cable
  • S-video AV cable
  • Advanced SCART AV cable
  • Japanese HDAV D-connector AV cable
Additional info:

http://www.dummies.com/how-to/content/hooking-up-xbox-360-sound.html

Sep 28, 2009 | Audio Players & Recorders

3 Answers

Technics SU-G91 OVERLOAD PROBLEM


THe amp has detected a problem and shutdown to prevent further damage. This unit has 2 amp pacs inside and one or both have failed. If you can solder, you can fix this yourself. The main amp pac is an SVI3206 and can be purchased online for about $60.

Keep me posted.
Dan

Oct 17, 2008 | Audio Players & Recorders

1 Answer

Technics


are you trying to use the surround sound for movies or music ? , ive got the dvd version of this system (sc-dv290) and ive noticed the surround sound tends not to perform well with music , but sounds great with movies. i think its because the movies have dolby digital and music does not. The dolby pro logic in my opinion doesnt really make that much of a difference in sound unless the sound is cranked up past 44db on the amplifier. the only cables you need are the ones that are attached to the surround sound speakers and they cannot be removed so it cant be the wiring . I reckon you have a 1 - faulty system 2 - listening to music 3 - maybe not pressing the pro logic button on the sound processor. Hope this helps

Sep 11, 2008 | Technics SC-DV290 System

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