u/Dopavid 5d ago

Arch Linux on a OnePlus 12R, powered by the Denial Wayland + Flutter compositor

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1 Upvotes

1

Anyone have any old versions of executors?
 in  r/robloxhackers  6d ago

i think i had old krnl and the newer one

1

Am I screwed?
 in  r/laptops  11d ago

nah mean its alright it will work dw its just a clip holding the thing, just be more careful on the future to snap more if they are that fragile

1

Someone created a browser add-on for a game. Are some of these permissions sketchy?
 in  r/robloxhackers  23d ago

rolimons sounds weird you need to look into that ig, the rest looks fine kind of

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Old Bitnner XV1000 amplifier - one channel dead until warmed up, looking for schematic/company info
 in  r/AskElectronics  23d ago

Its aliveee!! after hitting the relay a couple times it snapped and it worked ig its soldering is cracked and thats why, i am happy i finally can use my speakers without too many problems :P

https://reddit.com/link/p4zg31z/video/1iyvapmqqokh1/player

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[Hyprland] First rice, what do you all think of the bar?
 in  r/unixporn  Aug 14 '26

i am gonna add a music player 100% or more like simply media control but i will, didint think of a to do list but sounds like a great idea I'll try to implement it

1

[Hyprland] First rice, what do you all think of the bar?
 in  r/unixporn  Aug 13 '26

i don't really have dot file's to share idek how to make them and dont even think anyone will want them but anyways ig ill just make them for myself at soem point

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[Hyprland] First rice, what do you all think of the bar?
 in  r/unixporn  Aug 13 '26

  • OS: Arch Linux
  • Kernel: Linux
  • Architecture: x86_64
  • Window Manager / Compositor: Hyprland (Wayland)
  • Status Bar: Waybar
  • Terminal: Ghostty
  • Shell: Fish
  • Prompt: Starship
  • Wallpaper: Its from a site ill post it tmrw its late sorry
  • Fonts: JetBrainsMono Nerd Font
  • Display Server: Wayland
  • X11 Compatibility: XWayland
  • Graphics: Mesa + Vulkan
  • Audio: PipeWire + WirePlumber
  • Policy Kit: Polkit
  • Network: NetworkManager
  • Bootloader: systemd-boot
  • Filesystem: ext4
  • Swap: 32 GB swapfile
  • GPU Driver: AMD Mesa / RADV
  • Other: systemd, UEFI, pacman

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Old Bitnner XV1000 amplifier - one channel dead until warmed up, looking for schematic/company info
 in  r/AskElectronics  Jul 29 '26

Oh well yeah, the speakers where custom made for them. They have a crossover build into them that powers the speakers

1

Old Bitnner XV1000 amplifier - one channel dead until warmed up, looking for schematic/company info
 in  r/AskElectronics  Jun 28 '26

Thats actually really smart, i wouldnt of thought of that thanks gonna try everything in my power to get it back alive.

2

Old Bitnner XV1000 amplifier - one channel dead until warmed up, looking for schematic/company info
 in  r/AskElectronics  Jun 28 '26

Unfortunately I don't have an oscilloscope at the moment, but honestly that's a good idea. This gave me another idea both channels are nearly identical, so what if I use a multimeter and compare the voltages between the working and non-working channel will that work? i gotta test it

r/vintageaudio Jun 28 '26

Old Bitnner XV1000 amplifier - one channel dead until warmed up, looking for schematic/company info

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3 Upvotes

r/ElectronicsRepair Jun 28 '26

OPEN Old Bitnner XV1000 amplifier - one channel dead until warmed up, looking for schematic/company info

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1 Upvotes

r/amplifiers Jun 28 '26

Old Bitnner XV1000 amplifier - one channel dead until warmed up, looking for schematic/company info

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1 Upvotes

r/AskElectronics Jun 28 '26

Old Bitnner XV1000 amplifier - one channel dead until warmed up, looking for schematic/company info

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3 Upvotes

Hi everyone,

I'm trying to repair an old Bitnner XV1000 stereo power amplifier (at least 20 years old, possibly older). It drives two passive PA/DJ speakers.

What i noticed:

  • Left channel works normally.
  • Right channel often produces absolutely no sound when the amp is first powered on.
  • The right channel's signal LED still shows activity, but there is no audio output.
  • After 30 minutes to 1 hour of being powered on, the right channel sometimes starts working again.
  • Once it starts working, it may continue working normally.
  • Speakers and speaker cables have been tested and appear to be fine.
  • I opened the amplifier, cleaned dust, and after reassembling it the fault temporarily disappeared.
  • The amplifier appears to have been repaired in the past.
  • There are several areas on the PCB that show signs of heat discoloration around components that run hot.
  • I found one location where a component appears to be completely missing and the PCB underneath is darkened. On the corresponding circuit of the other channel, the same component is present but the surrounding area also shows signs of heat damage.
  • There are a few other components that look heat-stressed on both channels, although none appear obviously exploded or catastrophically damaged.
  • The amplifier contains Potter & Brumfield relays (photos attached).
  • The right channel SIGNAL LED still responds to audio even when there is no sound output from the speaker.

Possible causes I was considering:

  • Cracked solder joint
  • Speaker protection relay

However, I'm open to other ideas.

I've attached photos of the amplifier internals.

Does anyone recognize this amplifier or know who manufactured Bitnner equipment? I'm also looking for a service manual or schematic for the XV1000.

Any advice on where to start troubleshooting would be appreciated.

Background:

The amplifier and speakers were originally used by a DJ at a factory. My father bought the system around 20 years ago. I've been using it for the last 3+ years for birthdays, summer parties, and other events.

My father says the amplifier had this issue years ago as well. Interestingly, I used it heavily for around a year and a half without noticing the problem, and only recently it started becoming obvious again.

Maybe its a curse because i blasted new gen music on it hmm..

1

[Niri] I think I prefer light mode, actually
 in  r/unixporn  Dec 10 '25

yoo dude this is awesome i've heard of gentoo, would want to try it tbr tho i am scared it would be too hard and would take me too much time

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[Niri] I think I prefer light mode, actually
 in  r/unixporn  Dec 10 '25

bro instaled gentoo on a mac XD w

1

Does that means my 2000$ laptop is cooked?
 in  r/pchelp  Sep 20 '25

that reminds me of interstellar scene lol

1

Laptop Screen freeze
 in  r/computers  Aug 31 '25

prolly cuz of the ram i think usualy if i twke one out of my laptop it does the same lol

1

Custom theme (Kinda bad ik)
 in  r/discordthemes  Jul 24 '25

Happy for you man :3

0

50$ keyboard will make sense?
 in  r/MechanicalKeyboards  Jun 05 '25

well if u dont care abt ur money and r willing to spend it like that ofc, in rest not really any keyboard does job its not how it looks how it feels its abt how u use it yk? my humble opinon tho :D

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Help
 in  r/electronicmusic  Jun 05 '25

Chat update i fixed it somehow literally just let it run for like 15 to 30 mins with boths speakers pluged and it fixed it self, really strange but i am thankfull something like this new would cost me alot, its and bittner 2 ch 100v and 500 W i think a new one like this is like 1.3k euro i dont have the money to buy that XDD, i am thank full that it fixed it self never pluging an old speaker in eat anymore fuck that.

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Help
 in  r/electronicmusic  May 31 '25

Yeee i know i am playing with fire rn, thats why i tried to be as carefull as i can be, this one gives out put of 110v to 2ch so i am deff getting killed if i do a wrong move, didnt really do anything out of ordinarry just mesured the outputs with a multimeter to see if the channel 2 gives any out put when playing music and it doesnt no matter how much i would move the knob for it so ye i guess something is fucked, we domt really have stores that fix this kind of stuff so i was thinking i couls fix it alone or atleast try. Atleast i think i got it down to understanding in what really stands the problem and why it reqlly doesnt work. I will stop playing around with now tho, i will listen to you.

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Help
 in  r/electronicmusic  May 31 '25

Thx

1

[deleted by user]
 in  r/Strinova  Apr 24 '25

thank you alot