hitachi 75hl16t64u - not responding to remote control

[Diah]

Get a different remote. I have a universal one for most rokus. Hitachi won't work on Onn and TCL not for Hisense (or some variation) sometimes. Try a new one. I have a bag of them so that's what I'd do. I've had this happen before to me and that's what handled it.

Maybe but may be not.

try to own old mobile Samsung galaxy s5 it had ir sender,,, put on sw and use it over all brands... so easy so i do have

[EazyBone]

Get a different remote. I have a universal one for most rokus. Hitachi won't work on Onn and TCL not for Hisense (or some variation) sometimes. Try a new one. I have a bag of them so that's what I'd do. I've had this happen before to me and that's what handled it.

Maybe but may be not.

[nomoresonys]

And YES mods, I am driving home the point, because this guy never quits, just like davi. And before the owner or anyone else, says oh you're being over sensitive, it is not when it happens time and again constantly. Is this guy your hero, maybe he is BUT to me he's just an assshole who obviously thinks he knows more than everyone else here combined. And he sure as hell does NOT.

[nomoresonys]

This doesn't mean anything, even if the sensor is not working, the output voltage will change, but the processor will not understand the commands...

Told you before to knock off those snide comments that are completely WRONG didn't I. Just like the guy with the blue ray player needed a remote with a dimmer, THAT was wrong, I told him it was a capacitor issue, which was right. So go run your BS at someone else. Because you will just come away looking stupid when you direct it at me.

[nomoresonys]

This doesn't mean anything, even if the sensor is not working, the output voltage will change, but the processor will not understand the commands...

Just knock it off, I'm talking about the IR sensor; If the IR LED is working, the multimeter should display a voltage drop, typically around 1.2 to 1.7 volts, depending on the specific LED.

[Diah]

this is Vestel 17MB130S MB, put every things back as original and use Mouse IR Keyboards or universal RC--- when there are response then some one play with it before it come under yours hand... or glitch at Profile firmware happened.. need to check after download the profile on USB if it marked Hitachi RC

MB

[nomoresonys]

can also try take batteries out, hold power button down on remote for 1 minute, push all the other buttons a few times and retry.

[lotas]

This doesn’t mean anything, even if the sensor is not working, the output voltage will change, but the processor will not understand the commands...

[nomoresonys]

Can try a simple reset, take batteries out of remote, unplug tv, hold power button on tv down for 30 seconds, wait 2 minutes plug tv in put batteries in remote and retry.

[nomoresonys]

Put the old one back in and test with multimeter, one of the connector pins should change voltage when you give it a signal from remote if working, may be some mlc capacitors on the ir board to check.

[lotas]

The IR sensor might not fit the pinout you installed; they have different pinouts.

[nomoresonys]

New batteries in the remote? try a universal remote, just to see if it will work, do the buttons on tv work? Something that works sometimes is take batteries out, push all the buttons several times and retry.

[dfear]

I have a hitachi 75hl16t64u tv in for repair and it is driving me crazy.
It came in for a power issue which I have finally resolved by replacing the power supply.

The current issue is that the TV does not respond to the remote control. I have replaced the IR sensor board with a used one but the fault persists.

Anyone have a clue how to fix TV?

FYI: I have checked the remote work s by pointing it at my camera on my phone.