HDMI Tx (U1039) is faulty.
Replace with a new device.
HDMI Tx (U1039) is faulty.
Replace with a new device.
Recheck from check item (4).
If it does not work, replace the PCB.
Recheck from check item (4).
If it does not work, replace the PCB.
Check for a short circuit in the TMDS line.
If there is no problem, the HDMI Tx (U1039) is faulty.
Replace with a new device.
Check for a short circuit in the HPD line.
If there is no problem, the HDMI Tx (U1039) is faulty.
Replace with a new device.
When the results of check item (35) are "10"
(Detection of HPD is OK / Detection of RXSENSE is not OK )
When the results of check item (35) are "20"
(Detection of HPD is not OK / Detection of RXSENSE is OK )
Check item(39). Checking the RXSENSE. :
Does the test point of RXSENSE close to the HDMI output terminal
(N1031) indicate the 3.3 V?
Check item(40). Checking the HPD. :
Does the voltage of HPD test point close to the HDMI output termi-
nal (N1031) indicate Hi (3-5 V)?
RXSENSE の確認します。 (Monitor1) Check the HPD. (Monitor1)
NO NOYES YES
100
Caution in
servicing
Electrical Mechanical Repair Information Updating