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with out Batteries and its cover,,, when you shuttle the remote heavily did you hear noise from inside?Leave a comment:
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Bose Lifestyle 650 remote malfunction
Hi everyone,
I'm trying to fix this RF Bose remote (model nr. 420129) for a friend. After applying supply voltage the display shows the Bose logo, after a short period of time it goes dark and the MCU enters a sleep mode. It wakes up after a key is pressed, the display remains dark all the time after the start up sequence.
Sometimes it can still be paired with the main unit and you can control it for a short period of time, then the unit stops reacting again.
The pcb is clean, there are no signs of corrosion. The voltages look adequate.
I read the dump from the nvram and rewrote it several times without errors, but the problem remains.
Maybe anyone has a working dump I could try? Or other ideas I could do?
Thanks,
Michael
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Howdy everyone!
I have a SUV with a Bose audio system and I'm considering either a system upgrade, or purchasing a complete replacement system while bypassing the integrated Bose system.
On the Bose side, I have not found any specifications yet. It's a decent system but I'm, at a minimum, replacing all the factory speakers, head unit and adding an amp and two 8" subs. The Bose is a 2ohm system and I'm not certain about this point. In order to use a 4ohm set of speakers (component/loud), I would need to install 2 sets of 4ohm speakers wired in parallel to match the... -
Hello all, I've been looking into this portable air conditioner's remote control and can't find what could be causing the problem - or possibly this remote is just terribly designed.
The remote only works at exactly 3V - if I drop it any lower, using my bench power supply, to say, 2.9V then the remote will not flash the display and turn off. I don't have any AAA batteries that are exactly 1.5V each so I'm not sure if this remote is designed this way - to only use the freshest possible batteries, or if there's a failed component in the mix.
I can't find any schematics... -
Hello everyone,
I was wondering if anyone could help my in pairing a remote with a Toshiba fire tv?
The Tv model number is: 50lf711u20 Rev B.
I've already replaced all the the circuit boards within the tv along with the I.R. sensor receiver.
I've tried 3 different remotes which should be fully compatible with this TV.
Oddly enough. A few if the buttons on all of the remotes actually work. Even without pairing...which makes no sense.
The power button, along with the volume,back,select, and directional... -
Hi! I have this TV set that does the following:
1) I press the red power button on the remote
2) The TV turns on normally
3) After that it won't take any other command from the remote, neither power off, volume, channel, NOTHING
4) We need to either pull the main cable or use the built in button at the bottom to select funcion OFF
Then after it's off, it would again accept the TURN ON from the remote and same again
BUT:
-The remote does show the correct IR beam while observed thru a phone camera
-The TV works fine while using the MiRemote... -
I have this receiver for at least 10 years. Usually, we just use the remote for turning on/off and adjusting the volume. Recently, the remote control started not able to turn the receiver on. Later, the volume also could not be adjusted by the remote control.
At first, I thought that it was the usual problem which can be fixed by cleaning the contacts on the switches and the pcb. I opened the remote and clean it with alcohol. The remote did work again after that. But after one day, it did not work again. I opened it again and clean with alcohol and contact cleaner. Again it worked...
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