Samsung 943NW Monitor: E59670/491451400100R Board, MP1008ES Inverter - Backlight Turns Off After 2s

Hello
I have a samsung 943NW monitor on the E59670 / 491451400100R board
Inventer on the MP1008ES

Turns off the backlight after 2s.
Replaced all capacitance electrolytes at the sockets of fluorescent lamps, 2 pcs. OK, cold solders eliminated, keying transistors operational. efficient fluorescent lamps (replaceable).
Complete lack of access to the schematic !!
I have no idea how to remove the protect from this chip, it would be very helpful for diagnosis.
Does anyone have a schematic??
Any help is welcome.

You have the schematic Link_MP1008es

How to remove Protect?
Posted on the forum (analogy to other MPs)
In addition, the datasheet describes what one of the xx-pins is for. (pin.4)

For being a beginner picture as an answer.

https://www.elektroda.pl/rtvforum/topic18610-150.html#9448060
Regards.

Adik C thanks for your willingness, but "Original service, no diagram of the power supply and inverter. "

Before my colleague loses his teeth on figuring out electronics, I recommend checking if the fluorescent lamps are ok!
You can't hear the characteristic "buzzer" of the HV when the monitor is on? If so, there may be a break in the HV circuit and it affects the mass of the matrix (load increases -> protect works).
So it's a good idea to put a working fluorescent lamp first instead of individual lamps and observe whether the backlight will turn off (or stop buzzing). This will eliminate the frequent problem of burning the cable right at the place of soldering to the lamp (in the matrix) and save unnecessary nerves
Reworked dozens of times (especially in 19" WIDE matrices)

Mr.Macki wrote:

anim My friend will lose his teeth while figuring out the electronics, I recommend checking if the fluorescent lamps are ok!

As I wrote

Pasiasty wrote:

efficient fluorescent lamps (replaceable).

And from the news on the LCD battlefield, I will say that after heating with the MP1008ES dryer and around, of course (the dryer has a scatter), everything worked ok. After cooling down, it turns off again. I decided to heat the 10uF capacitance on the 4th leg, I did it with a soldering iron tip, bringing it closer but not touching it (the only spot heat that came to my mind), and something "squeaked" - probably an IC, because such a characteristic crackle as for falling ICs, and now fluorescent lamps they shine only on one edge, and then barely. HE will probably go for fluorescent lamps, because the MP1008ES is absolutely unavailable I'll wait a while, maybe a donor will be found, or maybe some brilliant help on the forum