En mi modesta opinión compañero....Deberías comprobar en primera instancia los altavoces de agudos con tu tester o polímetro en la escala de ohmios. A ver si no están abiertos...

Ufffffff...mal asunto...vas a tener que desarmarla y mirar si hay algún cortocircuito en la placa principal o main board...

Yes of course it's the same flex cable. I had to ad another bypass cable. But to be honest I don't like the light and turn it of completely.

😊🎉😮❤❤😮😊😢😂😅❤🎉❤😂❤😊😢😂😊😮🎉😊😅😅😢🎉😊😢😂😢😂😅❤😢🎉😮😮😅😢😊😂😅😮😅😂😮❤😢❤😅😢😂😊😢🎉❤😅🎉😂❤😊😮🎉😅😂😢❤🎉😊😊😊❤❤😅

Mi party box300 lo usé maximo volumen hasta que se apagó luego lo conecte pero ya no carga no enciende alguna solución

Any chance you figured this out dawg?

Maybe a lot of dust inside

i had the same problem with a audio pro c5 i think its the battery that needs to be replaced

Hello, what's the issue? Does it turn on? The connector of the main board is very fragile. In my case there's only the bottom soldered and the top is loose. I tried several attempts to solder the pin back but it seems that there's some demage inside the plug. Therefore I press the power button and try to find the right Pin with continuity mode. It was the 11th or 12th I am not sure anymore. Than I make this jumper wire and attach it to the same pin out in order to get the signal again to the main board.

Same here, you fix or recycle?

That means your power supply is working no more.. I must show 22v dc output. You should diagnose and repair or just supply add laptop charger of matching voltage output or even standard 19.5v one should works fine..

I think there's a short between the two power Pins. Let the board with the powerbutton away and try it again. I asked JBL itself and they gave me the contact to their supplier. I could order over mail. I had to replace the rubber part on top it cost 10 Euros and 15 with shipping.

Do you have Facebook sir?how ca i contact you?..

Yes, it works

The battery is a 18650. You can use any with 2500mAh or more with at least 20 Amps of discharge rate. You should be careful with the wiring and the solder points. I definitely recommend using a spotwelder but a solder Iron works to.

@@technico5880 yes ofcourse, i don't have the skills to do this, i have a friend whom i will do this. Thank you very much for the reply 🤝

99% Isopropanol

But you can connect with Bluetooth?

@@technico5880 yes

Did u find a solution?

Same issue here. we need to replace the replace the battery itself. That's the only solution. I am going to...

I used this cable: de.aliexpress.com/item/1005004064351607.html?spm=a2g0o.productlist.0.0.42504c09UaPv3X&algo_pvid=d47d43ba-b8d1-4530-baa0-7371c58ecb06&algo_exp_id=d47d43ba-b8d1-4530-baa0-7371c58ecb06-2&pdp_ext_f=%7B%22sku_id%22%3A%2212000027919489983%22%7D&pdp_npi=2%40dis%21EUR%21%211.52%21%21%211.75%21%21%400b0a0ac216571884976285993eeb03%2112000027919489983%21sea 18 Pins, 30cm. AWM 20624 60V

What is the pitch of flex cable?

I can try.

When are you available.....where are you??

@@phemmyo5146 you can write me here if you have questions or problems. I will make a Instagram profile in the future👍 then you can contact me there

@@technico5880 i opened it up and thought why not charge it 1st. I plugged it. I heard something and the last charging light started blinking. So l am going to let it charge for 5 hours then report back.

Now working ...... only paid 100 for it. Unbelievable

I wrote JBL and they gave me their direct supplier contacts, and I ordered there☺️

I don't think it's a good idea. The shipping cost are very high and I can't guarantee you a successful repair. I can try to help you here if you want.

Oh no definitely not 😉 There is no sealing. A little bit of rain splashes of water are okay. But if you take the whole speaker into water it will definitely take damage.

@@technico5880 Thank you. I accidentally spilled wine on it. Now the backlight does not work properly😭

@@user-sv4xk5im1g you mean the backlight of the buttons? Or the big light inside the speaker?

@@technico5880 large speaker lighting

@@user-sv4xk5im1g The lights got their signal over the plug next to the bluetoothmodule. I think the wine goes over the large loudspeaker. Maybe theres a short circuit. You can measure it from above and if it's a short circuit you can carefully try to follow the cable down to the loudspeaker. You can use some alcohol (no water inside) and remove the corrosion as you can see in the video. I've never seen these lights but I think they are large PCBs in ring shape.

cus jbl is overpriced crap for childs...

Yeah, I expected it to be 8 or 10 cell battery, but it's only 4 cell IMAO

What happens if you charge the battery?

Maybe because you have a larger capacity now. How do you measure the charging speed?

@@technico5880 it took a couples of hours in every 1 chrge indicator led

@@technico5880 my battery is busted?

@@bongskilandagan9844 yeah could be a reason. If you don't make a battery upgrade. And assemble everything as in the video there could be no reason why the charge speed decreases.

@@technico5880 😔 where can i buy battery for jblpartybox100?do u have any suggestion?

Did it happen suddenly or were there any outside influences?

@@technico5880 no firstly it was continuously turning on and off So I open it up checked any ic or components are damaged or not Bot if i plug the battery pin titly then it again starts on and off or I plug the pin loosely then it's ok but not charging more the 2points

@@zunaidshaikh9123 okay, if I understand everything correctly two of the battery to mainboard wires have a loose contact, right?

@@technico5880 I think so

@@zunaidshaikh9123 check it with a multimeter if it's the plug or the wires.

Happened to me today

Yes in fact. I already contacted the previous owner and he confirmed that it is a water damage.

Same here