ALL LCD LED TV SERVICE MENU CODES

Service Menu Code with Board Name

China Universal Board / Jumper Board Service Menu Code
Changhong Ruba Service Menu Code
Ecostar LED TV Service Menu Code
Orient LED TV Service Menu Code
Haier LED TV Service Menu Code
TCL LED TV Service Menu Code
Samsung LED TV Service Menu Code
LG LED TV Service Menu Code
Videocon LED TV Service Menu Code
Supra LED TV Service Menu Code
Toshiba LED TV Service Menu Code
Symphony LED TV Service Menu Code
Veste/ LED TV Service Menu Code...

Hi all,

I’m trying to recover a Samsung UE55HU8500L (curved UHD, 4K model from 2014) after replacing the panel. The new panel is a 55A1UU8EH, which produces excellent image quality — very close to the original.

However, since the swap, the TV enters a boot loop (Samsung logo → restart) unless I enter the service menu and perform a reset.

The service mode had been previously modified — possibly by a technician or during the panel swap — and I suspect some key settings are mismatched for the European (Greece) market.

Additional issues:...

I have a problem with my Samsung Odyssey G9 (C49G95TSSR) monitor. The LCD display is fine, but there is probably a problem with the electronics.

- When I turn on the monitor and it is disconnected from the computer, the text "No Signal DisplayPort1" is displayed, but the graphics is distorted (see photo).
- After connecting to the computer via DisplayPort1, the monitor lights up, but when I click the joystick, a scattered cross is displayed (see photo) and I can switch up, down, right, but I cannot change the input.
- When I try to click to display the complete...

Hi all,

I have a VSX-1021 that dropped the UE22 error on me and is no longer was working. I've then done the following:
1. Tried updating the firmware with a firmware I found online but it hangs at 20% and ultimately shows "Update Error 1". I didn't check prior to attempting the firmware upgrade but the firmware after shows "***" for the DSP numbers. This was before I looked online that pushing an update through with a bad DSP chip could corrupt the firmware.
2. Tried reflowing the original DSP chip (D810K013BZKB4000) but firmware version remains "***"...

Normally, I never post repairs this quick after I do them, because… I am usually very slow. But today, I’m making an exception here. Why? No idea. Perhaps only because the repair details are still “fresh” in my head… which is ironic, given this is a 16 year old monitor that hardly anyone will care about today. It is new to me, though. I picked it up last November from someone on my local Craigslist. It wasn’t very close to where I live, but was close to a family friend that I had to go visit anyways. So after watching the posting on Craigslist for a few weeks and seeing it getting...