Sharp LC32LE265M no standby mode press the power botton red light blinks only can somebody help
-
Just received it today from a friend.
Auto shutdown by the supervisor IC because of an under voltage condition with 12V output rail (dropped to 10.5V)
The same rail also does this when the PSU is in standby mode.
https://ibb.co/5TBkg66
The leakage keeps climbing at a steady rate but slowing down when it reaches over 800mV or so. I didn't measure exactly at what value it stopped or if it's even stopped at all.
What could have caused that?
First time I have seen such behavior.
3.3V and 5V rails don't have the same... -
So i got this tv from my neighbor, when it wasn't working right for him,, he purchased another tv and gave his old to me.
the color is all outa wack, like the settings have been corupted,
I've already done a firmware search using the wifi connection update from the tv and it didn't find any new update so it's got the most recent version.
so
The issue is i can't get into service mode or factory mode, tried resetiing it from user mode and it didn't change anything.
when i bring up the menu and type the pass codes to access either mode the menu disappears... -
Hi,
I have this board, where I have exchanged the LGA1151 socket. During testing I discovered, that the large PCIEX16 slot won't by no force work in x16 mode, but keeps to work in x8 mode only.
I tested this with GPU-Z, also with Render Test (but tried also Furmark and Heaven Benchmark - no effect).
Tested on Core i5-9600K as well as on an Pentium G5420 and MSI NVIDIA GTX1070 and 2 other cards, including RTX3060Ti.
Board architecture definitely allows x16 mode, as all 16 PCIe lanes are present between CPU and main GPU slot (nearest to CPU).
...05-04-2025, 12:08 PM -
HP 850 G3 i get black screen and unable to wake the computer from sleep or standby mode. I have to hard restart the laptop. Any idea?07-03-2024, 06:25 AM -
Hi. I have the following problem with my TV. After connecting to mains, the standby led (red) turns on, but TV is not responding to remote control or buttons on TV. After some measurements, I found out that +5 V standby voltage is present, but I dont have ON/OFF signal coming in to turn PSU on. It stays at zero volts. After looking at the schematic of the mainboard, I should get ON/OFF signal coming in at the R1402 resistor, but it stays around +3,5 V. So I removed it and I was able to turn on TV with buttons on TV, but not with remote control.
What could be the problem ? Thanks...01-21-2024, 03:39 AM