Chassis LA35
Panel LG LC470EUD (SE)(F2)
Tcon model 32/37/42/47/55 FHD TM240 Ver 0.4 - P/N: 6870C - 0402C -
Hi, This wonderful Led tv i have bought broken with lack of some pieces..
The most annoying one was one of the 2 band cable from tcon to panel, them are always delicate to find on the market and in this particular design it put me on the wrong way let me lost ground in the way of fixage, i was expecting that as usual half tcon connected become in half an image displayed if all is ok but i was wrong, with the ribbon on a side it showed half white half black, on the other side half white half full of vertical lines with bright white/light/foggy tint. Then one day, past months (!) i found out like a stunned that in my house i had a similar Philips tv with a near same lcd panel model, tcon are phisically the same and i have robbed one ribbon for test, with both of them i was surprised and happy to see a full image near completely whiten like a faulty as15 on older lcd's, the Philips 47pfl6008s has this:
Panel LG LC470EUF - Tcon model 32/37/42/47/55 FHD TM240 Ver 0.1
Now the tricky part!!...
On the tcon board there seems to be there isn't a gamma chip!
Only the big tcon chip, one pmic with all the tensions at their place, one smaller chip with several resistances around, i thought it was it but from a web search it is a Level shifter (TPS65198), no real datasheet available, i have asked TI a copy, there is a small schematic of the chip functions, it seems it manages clock signals on output (maybe for driving gate drivers) and also Vcom level. There are no vgamma TP's..
Now my request is: can anyone to provide me a dump of the tcon's eeprom of the same tcon? As i suspect some params be changed inside it... Help is appreciated, i can also charge some money to you thinking of save some money on a new tcon.
Bye!....
Panel LG LC470EUD (SE)(F2)
Tcon model 32/37/42/47/55 FHD TM240 Ver 0.4 - P/N: 6870C - 0402C -
Hi, This wonderful Led tv i have bought broken with lack of some pieces..
The most annoying one was one of the 2 band cable from tcon to panel, them are always delicate to find on the market and in this particular design it put me on the wrong way let me lost ground in the way of fixage, i was expecting that as usual half tcon connected become in half an image displayed if all is ok but i was wrong, with the ribbon on a side it showed half white half black, on the other side half white half full of vertical lines with bright white/light/foggy tint. Then one day, past months (!) i found out like a stunned that in my house i had a similar Philips tv with a near same lcd panel model, tcon are phisically the same and i have robbed one ribbon for test, with both of them i was surprised and happy to see a full image near completely whiten like a faulty as15 on older lcd's, the Philips 47pfl6008s has this:
Panel LG LC470EUF - Tcon model 32/37/42/47/55 FHD TM240 Ver 0.1
Now the tricky part!!...
On the tcon board there seems to be there isn't a gamma chip!
Only the big tcon chip, one pmic with all the tensions at their place, one smaller chip with several resistances around, i thought it was it but from a web search it is a Level shifter (TPS65198), no real datasheet available, i have asked TI a copy, there is a small schematic of the chip functions, it seems it manages clock signals on output (maybe for driving gate drivers) and also Vcom level. There are no vgamma TP's..
Now my request is: can anyone to provide me a dump of the tcon's eeprom of the same tcon? As i suspect some params be changed inside it... Help is appreciated, i can also charge some money to you thinking of save some money on a new tcon.
Bye!....
Comment