logo elektroda
logo elektroda
X
logo elektroda

Samsung UE40EH6030 HDMI Issues: No Signal, BN41-01894A Main Board & LTJ400HV11-V Display

Jacksoft87 1530 2
ADVERTISEMENT
  • #1 19890356
    Jacksoft87
    Level 5  
    Hi,
    I have a UE40EH6030 with BN41-01894A main board and LTJ400HV11-V display that have both HDMI not working.
    If you don't connect the cable it correctly says "No Cable connected", if you connect it to a valid source it says "No Signal, check the cable".
    Both HDMI looks in a pretty good state (I have not replaced yet, they don't look broken), the pins are firmly soldered.
    I have already flashed the latest firmware and done a factory reset. I have already also reflashed 25Q (IC801) and the 24C (IC802) EEPROMs, but the 24C (IC803) because can't find any dump for this panel (I don't know what there is in this chip), but the problem persists.
    There are no ESD chips around the HDMI ports, so I don't understand why it doesn't work.

    Any suggestion? Thanks.
  • ADVERTISEMENT
  • #2 19891114
    adamegah
    Level 21  
    Find a source with an older HDCP.
  • #3 19904748
    Jacksoft87
    Level 5  
    Tested with a Nokia N8-00, nothing. Probably the CPU has a problem...
    Thank you
ADVERTISEMENT