Question about Onkyo TX-DS787 Receiver

1 Answer

Horrible cracking souns through surrounds with TX DS 787

10 years and second repair in need. When you turn on and select DVD a very loud cracking noise comes through all 5 speakers. So loud (with volume tuned off too) that I fear speakers will blow. Any ideas or should I toss this $1000.00 peice of audio and go back to Pioneer/Sony?

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Master
  • 4,234 Answers

If I remember correctly there was a problem with the DSP board that required a chip replacement to resolve this problem. I replaced many of these in the past. The IC involved is a surface mounted IC that is not the easiest to replace. This is not a home repair. I'll double check my notes on this, but once replaced, you should not have the problem again. The problem was an incompatability of the initial manufacturer's IC with the design (or something like that). The IC runs about $25-$40. I'll post additional details when I get the notes.

Dan

Posted on Jan 30, 2009

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

10 years and first problem to repair. When you turn on and select DVD or any other selection a very loud cracking noise comes through right speaker only. So loud (with volume tuned off too) that I fear...


I think your receiver is damaged.

Try this.

Mark the speaker wires on the back of the receiver. label the speaker connected to the left channel "Left" and the speaker connected the the right channel "Right"

Also pay attention to the polarity (positive an negative) making some type of marking on your speaker wire so you can reconnect them correctly.

Disconnect both left and right speakers.

Connect the speaker wire that is labeled "Right" to the receiver's left speaker connections only then turn your receiver on.

IF the loud noise comes back, this speaker is damaged. I am guessing that the speaker is fine.

Now connect the speaker that was labeled "Left" to the receiver's right speaker connections and turn the receiver on.

IF the loud noise comes back like it did before but now playing through the "good" speaker there is a problem with your receiver.

If so, your receiver is 10 years old. Isn't it time for an upgrade? Try ebay for good used equipment deals.

May 01, 2014 | Onkyo TX-DS787 Receiver

1 Answer

TX DS989 turns off after 3 seconds


Sorry but it does sound like an Amp failure and testing the unit for other electronic component failure will be needed

Jan 03, 2014 | Onkyo TX-DS989 Receiver

1 Answer

Panasonic TV does not play through surround speakers


so it is a connections problem I think. Check if video and audio cables are properly connected. Use color codes as your guide. Also from menu check if all settings are ok. Good luck

Dec 01, 2013 | Panasonic DMP-BDT220 DMP-BDT220

1 Answer

Juno D making horrible sounds! it started today when I was playing, and I hit a loud note and it started making horrible crackly sounds, like when a digital signal mucks up on your TV. I had this problem...


The vibration (mechanical) is probably either bouncing foreign material around that shorts something OR flexs circuit board that has crack in it causing intermittent contact.

You need to open the unit and find the exact cause since if it is foreign material, for instance a paper clip, that can do permanent damage if it gets in the wrong place... A cracked circuit board or loose connector needs repair.

Aug 08, 2010 | Roland Juno-D

1 Answer

My surround sound will not work through the TV, only the DVD


If your tv and surround has an optical input/output.Then you can connect with an optical lead.This will then play the sound from whatever you are watching.You normaly select dig1 or input1 on the surround system.

Nov 12, 2009 | Panasonic Televison & Video

1 Answer

Onkyo TX-DS 595 receiver surround channel unrealiable


How you power off the amp won't hurt it generally. I used to fix ONKYO amps under warranty, and I can tell you now, it will be full of dry solder joints. Take you unit to your local repairer, and they will resolder all the offending PCB's inside. This type of repair will fix 99% of strange audio noises and cutting in and out etc. for ONKYO recievers. Otherwise this is quite a good product.

Oct 27, 2009 | Onkyo TX-DS595 Receiver

2 Answers

Receivers


If it is me and I am spending that kind of money, it is going to be sick, os here is sick. 7.1 dolby surround and 1080P HDMI, 135W per channel, and right now if you go to FRYS.com, it is normally $500.00 bt for right now it is only $449.00. But if you put this in, be prepared to buy a PS/3 as your next investment (Th best way to get Blu-RaY at an affordable price, plus many other features) and an upconvert DVD layer, which is only about $100.00 or less today. Then you better get ready to hear from your neighbors and the cops, because they are going to think a war has broken out in your place. Enjoy, I play movies that the sound is just so realistic, I hate to leave the house anymore. Also, remember, speaker placement is key, so know the optimal environment for your system and if you need one, I may be able to hook you up with a system room tuning DVD for next to nothing. This will allow you to setup your system and place your speakers optimally for your environment. good Luck.

Onkyo TX-SR606B
7.1 A/V Receiver with HDMI Up-Scalling

Onkyo USA:
FRYS.com #: 5586420
The Progression of Affordable High-Def Home Theater Continues with Full HD Integration and Video Upscaling As part of the second generation of Onkyo high-definition-capable receivers, the TX-SR606 is at the forefront of affordable home theater. The key is to have the most capable version of HDMI. The TX-SR606 provides high-definition video and audio processing for four source components—another first for Onkyo at this level. From Blu-ray Disc players to gaming consoles and cable/satellite boxes, you have everything in the digital realm covered. Apart from 1080p video, the TX-SR606 can upscale all video signals to 1080i, regardless of the connection, for output via HDMI. Onkyo's own RIHD (Remote Interactive over HDMI) also gives you inter-operability with the displays and playback components from other leading brands. And with an expanded version of Audyssey's room correction technology, the TX-SR606 maintains the fullness of surround sound audio quality at low volume levels. The TX-SR606 offers all-round excellence rarely seen at this levelSpecial Features
  • HDMI v1.3a Repeater (4 inputs, 1080P compatible)
  • HDMI Video Upconversion
  • 1080i Upscaling powered by Faroudja DCDi Edge
  • TrueHD, DTS-HD Decoding
Amplifier
  • # Channels 7
  • Power (8ohms 20-20kHz 0.08%) /Ch 90W
  • Power (8ohms 1kHz 0.7%) /Ch 105W
  • Continuous 6ohms Rated
  • High Instantaneous Current Capability 36A
  • Amplifier Frequency Response 5Hz-100kHz
  • S/N Ratio (LINE IN) 106dB
  • All Discrete Circuitry
  • Absolute Ground Plate
  • Optimum Gain Volume
  • Non-Scaling Configuration
  • Bi-amp Capability For Front
Processing
  • DOLBY Decoder DD Plus, TrueHD
  • DTS Decoder DTS-HD Master Audio
  • Direct Mode
  • Music Optimizer
  • Audyssey Dynamic EQ
  • 192K/24 Bit DACs
  • DSP Type / QTY 32 BIT
  • Adjustable Crossover 40/50/60/80/100/120/150/200Hz
  • Independent Crossover
  • AV Sync
  • Accurate Speaker Distance Setting
  • Multi-Band Speaker EQ 5 Band
Connectivity
  • Audio In/Out 7 / 2
  • Digital Audio IN (OPT/COAX) 2 / 2
  • Composite In/Out 5 / 1
  • S-Video In/Out 4 / 1
  • Front-Panel A/V L / R / V
  • Component Video / Bandwidth 2 in / 1 out / 50MHz
  • HDMI In/Out 4 / 1
  • HDMI Version V1.3a Repeater
  • HDMI Bandwidth 1080p
  • HDMI Deep Color Capable (36bit)
  • Analog to HDMI Upconversion
  • 480i to 480p Processing (DCDi Edge)
  • 1080i Upscaling
  • Multi-Channel Input 7.1
  • Surround Pre-Outs SUB
  • Powered Zone2
  • Zone 2 Line Out
  • iPod Ready (DS-A2x, DS-A2, DS-A1)
  • SIRIUS Radio Ready
Integration Access
  • Onkyo-RI System Control
Miscellaneous
  • Pre-Programmed Remote
  • Glossy Black finished Remote
  • Simple Remote to change input & mode
  • Color-Coded Speaker Terminals
  • Auto Speaker Calibration W/Mic. (Audyssey 2EQ)
  • On Screen Display Out
  • Permanent Memory Storage
  • Solid Aluminum Front
  • Warranty 2 YEARS

Oct 13, 2008 | Audio Players & Recorders

2 Answers

TX-DS494 Surround Sound Issue


don't switch to stereo mode. switch to prologic mode

Aug 06, 2007 | Onkyo TX-DS494 Receiver

Not finding what you are looking for?
Onkyo TX-DS787 Receiver Logo

Related Topics:

254 people viewed this question

Ask a Question

Usually answered in minutes!

Top Onkyo Audio Players & Recorders Experts

Dennis McCollum

Level 2 Expert

137 Answers

 Grubhead
Grubhead

Level 3 Expert

4767 Answers

The Knight
The Knight

Level 3 Expert

71736 Answers

Are you an Onkyo Audio Player and Recorder Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...