Brand: Samsung
Model LE40M86BDX / XEC
Chassis: GTU37
Hello
This TV set got a lightning damage by HDMI1 input, originally it could not display any images from any HDMI inputs, other sources are ok, then I replaced the HDMI switch IC SIL9185CTU and associate input resistors 10ohms from HDMI1.
Now i can see the image from from any HDMI ports, but no sound on any one, do you have any clue about it, i am a bit lost to follow the digital transmission of the audio signal between chips to troubleshoot.
Perhaps the SIL9125CTU HDMI decoder which would disturb ? How to be sure ?
I checked the signals between HDMI switch IC and HDMI decoder IC , they are looking good, they i assume SIL9185CTU is doing is job , i found the clock on D2_RXCLK- and D2_RXCLK+ and variable nice looking signal on D2_RX0- D2_RX0+ D2_RX1- D2_RX1+ D2_RX2- D2_RX2+
Thanks for your help.
Model LE40M86BDX / XEC
Chassis: GTU37
Hello
This TV set got a lightning damage by HDMI1 input, originally it could not display any images from any HDMI inputs, other sources are ok, then I replaced the HDMI switch IC SIL9185CTU and associate input resistors 10ohms from HDMI1.
Now i can see the image from from any HDMI ports, but no sound on any one, do you have any clue about it, i am a bit lost to follow the digital transmission of the audio signal between chips to troubleshoot.
Perhaps the SIL9125CTU HDMI decoder which would disturb ? How to be sure ?
I checked the signals between HDMI switch IC and HDMI decoder IC , they are looking good, they i assume SIL9185CTU is doing is job , i found the clock on D2_RXCLK- and D2_RXCLK+ and variable nice looking signal on D2_RX0- D2_RX0+ D2_RX1- D2_RX1+ D2_RX2- D2_RX2+
Thanks for your help.
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