The push button for backlight is here
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i think the issue at main unit transmitter didn't send sync feed back to RC so display didn't show any sign.. and it go to sleep look like it turned on with out any main unit closed to it
any other RC under hand?Last edited by Diah; 10-30-2024, 02:37 PM.Comment
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I would still expect some output on the display. The RC behaves erratic, thus I asked about a known working firmware dump for testing.
I don't have another original remote, but with my harmony elite I can control the main unit without a problem.Comment
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Yes, harmony remote doesn't have a feedback.
I monitored today the activity on the spi interface between the transceiver and the mcu. Sometimes you can see some activity after a key press, sometimes not.
Could not find a system behind it.
I'll try to find another remote for testing.
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Well, I've found another remote, which worked without any issue. So no problem on the receiver side.
I then reprogrammed the nvram of the broken one with the dump from the new one - now my friend has two functional remotes. The first thought is often the right one
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Can you provide a nvram? Thank youComment
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Here you are!
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very thankfulComment
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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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