Re: Samsung tv le40d550k1w solarized problem
Hello again
I finally measured the trends to draw a conclusion about the Gamma, I believe that the measurements are good, I would just like someone experienced to confirm it
I have a doubt about Vcom on my Tcon board 31T09 -Col T315HW04 VB part number 5540T04C12 I did not find a VCom point only VGNDE and I measured it in terms of ground (chassis of the TV) 0volt but if this point is the same as the potential of the earth it seems logical but I can not to understand how else VCOM can be mentioned.
The other trends I have always measured in relation to the chassis
of the TV are
VGH 28VOLT
VGL -6VOLT
AVDD 15.84VOLT
VG1 15.14VOLT
VG2 14.83VOLT
VG3 12.43VOLT
VG4 10.9 VOLT
VG5 9.84 VOLT
VG6 8.63 VOLT
VG7 8.51 VOLT
VG8 7.51VOLT
VG9 7.12VOLT
VG10 5.35VOLT
VG11 4.61VOLT
VG12 3.325VOLT
VG13 0.657VOLT
VG14 0.35VOLT
in addition the complete one that is responsible for Gamma was relatively cold in no case did it heat up
What do you think of ordering a new Tcon?
Hello again
I finally measured the trends to draw a conclusion about the Gamma, I believe that the measurements are good, I would just like someone experienced to confirm it
I have a doubt about Vcom on my Tcon board 31T09 -Col T315HW04 VB part number 5540T04C12 I did not find a VCom point only VGNDE and I measured it in terms of ground (chassis of the TV) 0volt but if this point is the same as the potential of the earth it seems logical but I can not to understand how else VCOM can be mentioned.
The other trends I have always measured in relation to the chassis
of the TV are
VGH 28VOLT
VGL -6VOLT
AVDD 15.84VOLT
VG1 15.14VOLT
VG2 14.83VOLT
VG3 12.43VOLT
VG4 10.9 VOLT
VG5 9.84 VOLT
VG6 8.63 VOLT
VG7 8.51 VOLT
VG8 7.51VOLT
VG9 7.12VOLT
VG10 5.35VOLT
VG11 4.61VOLT
VG12 3.325VOLT
VG13 0.657VOLT
VG14 0.35VOLT
in addition the complete one that is responsible for Gamma was relatively cold in no case did it heat up
What do you think of ordering a new Tcon?
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