Dvd stuck bose ls28 - Bose Lifestyle 28 Av28 Media Center With Power Supply Receiver Ls

This is what I found on an online manual on troubleshooting it.

When power is first applied, the Sharc boots and loads/executes the first set of instructions found in the FLASH memory. This code is very basic and only runs power on self tests (POST) that check basic communications with all the hardware peripherals (U2, U103, U301, U302, U303, andU401) and computes the version and checksum of the code in FLASH. If all appears to be "well", the Sharc reboots and loads the actual program code that makes it function as a LS28/35 bass module. If the POST fails, the Sharc signals this by rapidly flashing (approx. 3Hz rate) the amber and green LEDs alternately for a couple of seconds and then performs a Reset and tries again.


This is what the Sharc is...

The fundamental heart of the DSP board and LS28/35 bass module functionality is rooted in the Analog Devices 21065L Sharc DSP processor (U4) and the RAM (U302 and U303) and PROM (U301) associated with it. The Sharc DSP is a floating point processor capable of approximately 60MIPs performance and runs typically at 53-55 MIPs. The Sharc provides all control and "house-keeping" functions for the hardware and software as well as all signal processing, except decom-pression of AC-3 and DTS formats (this is done by the CS49329, U103).

Seek tech support. you can't replace it by yourself, without through knowledge in electronics.

This unit has a defective dvd mechism assembly,this assembly has been upgraded several times.AND IS A COMMON PROBLEM WITH THE LS28.you can send to Bose for repair as they have a flat rate for these around 165.00 which also includes updating the software.

The solution to this is that the operating manual say you should hold down the wrong button!

It says hold down the button "store" when then button you should hold down is "enter".

Send the viseo to the Tv using composite or component input and send the audio ( red and white RCA audio ) to the BOSE.

i have a bose control, model RC48S2-40 and start the system but does not have control for volumen and change only from fm to cd dvd, is conected to other system bose from other rooms

Try unplugging the Bose system, then plug back in and press the eject button. This works for me.

draw loading belt needs changing that is all dont do it yourself send it to bose or a good hifi shop

Please kindly check if this is d model of your 321