I've had the Z906 for 7 years and always worked perfectly. About a few months ago I started having the same problem. During use (using it as speakers for my TV) I heard a "tick" and the 2 lights started burning and nothing worked anymore. It didn't respond to neither the buttons on the console nor the remote. Unplugging and replugging the powercable didn't work. I found a guy on the internet with the same problem. He suggested removing and reconnecting the "input" cable of which the issue started so I removed and reconnected my optical cable and everything worked again... for a few days. After that the problem started recurring and every time I "fixed" it with reconnecting the inputcable, the issue came back quicker than the time before. Now I'm at the point where the 2 lights are always on and I cannot "fix" it anymore. I found out on the internet that the problem is similiar to the 3 lights problem. A transistor or condensator/capacitator is fried. This usually happens after a sudden powercut. It is possible to fix, however it is not easy! Open the subwoofer and use a multimeter to find out which part is fried and replace that with a soldering iron. Transistors/capacitators are not that expensive but its a lot of work to find the right one and fix the issue. To anyone with the same problem I suggest getting ur money back either via insurance or warranty. For me it's too late, I'm taking my losing and going to look for another surround set :(.
@petrjezek84023 жыл бұрын
Thanks for your time and advice. I have same problem with Z906 and I agree with you. New repro, other brand.
@tonatiuhleon25483 жыл бұрын
Thanks, i'll try to repair mine
@aluminiumanja32943 жыл бұрын
Thanks, i have the same problem with 3 lights. I swapped the main switch and that wasn't the problem. Logitech couldn't tell me about the problem. They were convinced that it was due to the purchase date, which is 2014. But I have the system twice and the other one works. I either buy a new subwoofer or a new system.
@Shivakumar-oe1ve2 жыл бұрын
mai ne 2021 October 6th ko amazon se purchase kiya December 2021 ko same poping / cranking sound...... I got new replacement now on 7th Feb 2022 ...again problem with consol no sound........ I use 400 ruppes blue tooth..... now I will buy 2300 ruppes logitech bluetooth tooth and also will buy 1700 v guard stabilizer...... 23000 ruppes ko Bacha ne ke chakar Mai aur 4k barbaad🤣🤣 Mai speaker 90% volume & mobile Mai 70% volume full high volume par suntha hu.....
@Maykay13122 жыл бұрын
Can u not get just the headunit that broken?
@mereespinoza4078 Жыл бұрын
Hi guys i found the solution, i repaired almost 5 z906 with out problems 😮, the solution is cheapper but you need to change one component un the main board, regards
@taromix315 Жыл бұрын
.l.
@wilsons.klubi. Жыл бұрын
Can we talk about the solution? Maybe in whatsup or telegram?
@dominikbaca9949 Жыл бұрын
So, whats the solution please?
@TheHambik8 ай бұрын
What’s the solution?
@purushothamanbe1726 ай бұрын
Hi please tell me bro
@DepravedMiscreant Жыл бұрын
I have the same issue, owned mine for 10 years but has only just developed the fault now
@sameeraweththasinghe409511 ай бұрын
Replace both of TAS 5162 audio ic. Then back to normal. protections are on by audio ic.
@rasielamill522811 ай бұрын
Tengo el problema de las 3 lucesitas, haciendo lo mismo se solucionaría, me puedes explicar
@FerclosАй бұрын
@@rasielamill5228estoy en el mismo problema. Encontraron la solución?
@SudeeptoDas6 ай бұрын
There are jumpers at the bottom of the controller that are required to be shorted. Disconnect it from power source first.
@kileonfox9823 Жыл бұрын
I have exactly the same problem. And No more Logitech Service Center in my Country
@AshleySmith-bd9iv4 жыл бұрын
Having an issue with some buttons on controller/receiver not working. Some buttons on remote stopped working as well. its actually pathetic that one spends about 6 grand on this system, and 3 years down the line it starts giving issues, and also no help from logitech.
@AshleySmith-bd9iv3 жыл бұрын
Packed up now completely. Set up my z506 again, which doesn't compare.
@marjanrudolphi90294 жыл бұрын
I have exactly the same problem. Is there anybody who solved this problem? The rest is working good so it should be such a waste of money to buy a whole new system...
@Xofttam7 ай бұрын
Mines started to play up badly as of today. Sound keeps cutting in and out. Had 4 bottom input lights on at one point. Tried resetting and powering off and stuff to no avail. Loud popping at times too. Quite sad as it's been a great speaker system used almost everyday for just shy of 11 years. I habe no idea how to replace parts so just looks like ill have to buy the set again. its increased in orice a third since i got it in 2013
@XaliTec3 жыл бұрын
weld all parts of the interior console, the bass is very strong
@ewanadair35904 жыл бұрын
Same issue but with 3 led's lot, shame cause the system is very good.
@sercioperest4 жыл бұрын
Same problem like you, what did you done after 3 lights?
@DOKTORPC13 жыл бұрын
logitech z906 power supply
@Burnningsoul5 жыл бұрын
Mine has three lights same problem. I think it's a manufacturing defect. Not just this problem but others also.
@Beberle675 Жыл бұрын
I also have the 3 light problem. Have you found a solution yet ?
@mehmetedex2 жыл бұрын
I have exactly the same problem I changed the resistors but problem still persist
@maureengosselin31852 жыл бұрын
mine has the same problem as yours does with the same 2 lights on and nothing else works
@michaelneuweiler8161 Жыл бұрын
3 lights = no serial comm between console and main board, 2 lights = no readiness signal from amp. I also had two lights. The cause was the black stuff they poured all over the PCB. It got conductive (sometimes lower than 200k). Once I removed it, the system came back to life! :) Be very careful though not to lift/destroy an SMD component. I ripped Q8 unfortunately - because of that DD5.1/DTS decode no longer work - only dolby surround. If anyone could tell me the part number of Q8 I'd greatly appreciate it (it's right of the "sub out" connector).
@LeonLange-cr3su9 ай бұрын
And no lights ?
@michaelneuweiler81619 ай бұрын
@@LeonLange-cr3su no power / connection, dead device, bad cable ? :) Sorry, don't know.
@pxL6029 ай бұрын
@@michaelneuweiler8161 maybe u have an answer to my problem aswell. My Problem is that the lights are jumping through the whole thing, cant press anything either.
@Xofttam7 ай бұрын
I'm getting 4 lights, any ideas?
@Shocker8MTA Жыл бұрын
Mine just stopped to send signal on rear right Opened and everything seems fine around output Measure everything i can and everything has a value. I don’t have any knowledge about how to fix it and i was hoping to find a fail resistor or capacitor to replace Anyone have any ideea what would be the problem?
@BoLCHe864 жыл бұрын
I got the same issue!! That 2 leds lights and i cant do anything (switch off 2 hours, trying reset ...) How do you solve that? Thanks for all!!
@PapaBonas4 жыл бұрын
It was never solved. The receiver in the console was fried. We had a bout of electrical outages, ended up replacing my entire sound system. The hard reset did work once or twice but eventually I just gave up on it and had the insurance company replace them.
@BoLCHe864 жыл бұрын
@@PapaBonas thanks for the answer, i'll try with the warranty for the unit console remplacement them. Its a pity that the great z906 sound system Will be deshoroned by the console unit blame. Edit: i hace changed the central unit and i get the same issue!!! The problem don't come from central unit!!! I al going ti loose my mind.. :( Thanks for all Friends :D
@fidenciodelacruzcruz96443 жыл бұрын
@@BoLCHe86 hola tengo el mismo problema. Me ayudaría a resolverlo. Soy de México gracias
@BoLCHe863 жыл бұрын
@@fidenciodelacruzcruz9644 finalmente tuve que gestionar la garantía y devolverlo... No conseguí solucionarlo... Lo siento.
@vovanchichok3 жыл бұрын
Hi. Got two full sets of them. Both of them got the same problem. No powering on. After 5 years of use! The first issue was the problem with communicating between remote control and controller. After one week they not powering on! Got the same problem with both sets after a similar time of using them. Spend already on them more than £700. The stereo system is brilliant, just don`t want to spend another 300. Is anyone of you had the same problem? How did you solve it? Thanks to all responders
@Sem56263 жыл бұрын
i've got 2 sets as well, both of them the head unit bricked within 6 months... these speakers are a pile of trash
@audiossmarioss9411 ай бұрын
Daniel Rakowiecki jest specem w tych sprzętach
@user-um9bp7sz3r Жыл бұрын
C102 - C103.
@robertbobek8461 Жыл бұрын
Hi, you found out that these capacitors generally fail and cause the problem ?
@akuilaturagabeci8037 Жыл бұрын
I got the same problem
@KILLCOMBO2 жыл бұрын
It might be the control pod try buying a new on ebay
@bogdanneacsu31893 жыл бұрын
You have to unplug and reset
@RobertZimmer113 жыл бұрын
5 years later it's working without doing anything!
@Emg2030i Жыл бұрын
Same problem here😡
@davefromboca2212 Жыл бұрын
HOW TO FIX IF SUBWOOFER IS OK BUT CONTROL UNIT NOT WORKING : Attempt 1) Turned on unit, got zero lights. Tried the Logitech Factory Reset (Turn off control unit, then hold the input button for 8 seconds) and saw 2 input lights turn on, but no sound. Tried this procedure several times, and got 3 inputs lights, then tried again, now with 4 input lights on, but again no sound or other lights. Attempt 2) Disconnected power to subwoofer for 30 seconds, and tried Factory Reset again, with same results as Attempt 1, but now with 3 input lights on. Attempt 3) Disconnected cable from Control Unit to subwoofer, waited 30 seconds, tried Factory Reset yet again, with same results as Attempt 1. Attempt 4) Disconnected power to Subwoofer and Control Unit cable. Waited 60 seconds and tried Factory Reset again, and got same results as Attempt 2 - No Joy. Attempt 5) Found this video, and although was not that helpful, tried Attempt 4 yet again several more times and on the last try, this time it works, and my Z906 is back to normal ! Lesson Learned : You may have to power the subwoofer down and disconnect the control cable and then try the Factory Reset Proceedure more than a few times to get your Z906 back into its working state !
@bogdanneacsu31893 жыл бұрын
After that it will work
@Liveikisn4 жыл бұрын
Did You solve this issue? If Yes - how?
@LiamGand4 жыл бұрын
Liveikisn. I hade the same problem wen i bought it and its broken u have to turn it back
@yannisgk2 ай бұрын
i thank god i didn't spend my money in this crap!!!logitech semi-sux!!!(as hp).
@WiktorWorks6 ай бұрын
zasilacz ded
@user-wo8gu9lo2u4 жыл бұрын
Hello i have the exact same problem here except that noises. I can't nether reset or shut them off. But sometimes i am unplugging the console cable from the sub and put it back after a few minutes sometimes works some others not. Please if anyone can help me i will be grateful. (sorry for english)
@PapaBonas4 жыл бұрын
So the issue here turns out is the controller chip in the console was damaged, this was caused by a power surge of sorts.
@user-wo8gu9lo2u4 жыл бұрын
@@PapaBonas So..probably the warranty will cover me and not charge me anything. Thanks for your time. Hope everything will be fine.
@erlingnunez72984 жыл бұрын
@@PapaBonas do you able to fix the problem? The same thing happens to me right now
@PapaBonas4 жыл бұрын
@@erlingnunez7298 no, it turns out the board itself was damaged due to a power surge. The controller managing the volume was fried....
@majito07274 жыл бұрын
Resistors
@lwazimagagula69864 жыл бұрын
Can it be fixed??
@neomarlok4 жыл бұрын
Help im the same
@TearfulNight3 жыл бұрын
I changed the resistors but it didnt work for me .. But some people claimed it worked for them .. May be I am missing something else
@mehmetedex2 жыл бұрын
@@TearfulNight my resistors were fried I've changed them but problem persist I suspect some oher components are damaged internally I need to check every single one of them to be sure
2 жыл бұрын
@@mehmetedex Any progress there? I replaced the resistors R5, R8, R12, R26, R95, R119 (all 3.3kohms), R79 and R80 (both 5,6 Ohm 3W), capacitors C27 and C41 (470uf/63V), capacitors C39 and C40 (47uf/16V), fusion F1. But the problem still persists. Any other idea what else to replace?