I need a firmware upgrade for a TH-42PZ70 to stop the mosfet going bad!
If anyone can help it would be greatly appreciated!
TIA.
If anyone can help it would be greatly appreciated!
TIA.
-
-
-
Re: TH-42PZ70 Help needed!
Thanks for the reply! The links seem dead on that thread. and i'm not sure if that firmware is for my model! TH-42PZ70B
Thanks.Comment
-
Re: TH-42PZ70 Help needed!
Posting pictures of the back of your tv showing the boards with clear pictures may help you more with fixing your problemComment
-
Hi,
My LG Soundbar, SK10Y, has somehow ended up in an endless "PLEASE WAIT" loop and I am now starting to suspect that the firmware is causing this, and I can't manage to connect via the app to push a new firmware in as it never really starts.
I can trick it to start via HDMI ARC and it actually starts up, flashes OPTICAL and then goes to ARC where the sound (including sub) is perfect, but the white led indicator keeps blinking and after 20 seconds it says "GOOD BYE" and shuts down.
During these seconds the function button is not working... -
Hi everyone,
I'm currently working on reviving a Yatour YT-M06 CD Changer Emulator module for use with a Pioneer 1 interface (specifically with a DEH-P5950IB head unit).
While the unit is recognized as a CD changer, none of the USB, SD, or AUX features respond, which leads me to believe the firmware may be corrupted or incompatible.
š§ Details:- Model: YT-M06
- Interface: Pioneer 1
- MCU: Fujitsu MB89F202
- Goal: Find a valid .bin firmware file or memory dump from a working unit
I'm happy to attempt flashing, analyzing memory dumps, or doing hardware-level...07-15-2025, 12:26 AM -
Hi all,
I picked up a Marantz NR1501 that the seller said did not produce any audio, but was starting up just like normal. This was indeed the case and the hunt for damaged components started.
After confirming all voltages and replacing all caps on this godforsaken HDMI-board I finally got sound from the AUX input, but all digital inputs are still dead.
The service menu shows no DSP version so I desoldered IC1604 that should have the serial flash DSP firmware on it and made two dumps that turned out identical.
The content of these seems to be useless as far... -
Hi, all
I need the dump/firmware for this tv, it was on a boot loop, i dont have the original corrupted dump because i used a pen drive with a firmware that solved the boot loop, initially it seemed it was ok but the tv has no sound
Thanks10-17-2025, 03:51 AM -
Hi all,
Iām 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 ā very close to the original.
However, since the swap, the TV enters a boot loop (Samsung logo ā restart) unless I enter the service menu and perform a reset.
The service mode had been previously modified ā possibly by a technician or during the panel swap ā and I suspect some key settings are mismatched for the European (Greece) market.
Additional issues:...
Comment