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Denon AVR-S930H Service Manual

Denon AVR-S930H
168 pages
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HDMI Tx [U1039] is faulty.
Replace with a new device.
HDMI Tx [U1039] is faulty.
Replace with a new device.
Recheck from check item (3).
If it does not work, replace the PCB.
Recheck from check item (3).
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 (58) are "10"
(Detection of HPD is OK / Detection of RXSENSE is not OK )
When the results of check item (58) are "20"
(Detection of HPD is not OK / Detection of RXSENSE is OK )
Check item(62). Checking the RXSENSE. :
Does the test point of RXSENSE close to the HDMI output terminal
[N1031] indicate the 3.3 V?
N1031
D2+
D2-
D1+
D1-
D0+
D0-
CK+
CK-
HDMI
OUT 1
HDMI
OUT 1
Check item(63). Checking the HPD. :
Does the voltage of HPD test point close to the HDMI output termi-
nal [N1031] indicate Hi (3-5 V)?
N1031
HPD
HDMI
OUT 1
HDMI
OUT 1
Check the RXSENSE. (Monitor1) Check the HPD. (Monitor1)
NO NOYES YES
113
Caution in
servicing
Electrical Mechanical Repair Information Updating

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Denon AVR-S930H Specifications

General IconGeneral
BrandDenon
ModelAVR-S930H
CategoryStereo Receiver
LanguageEnglish

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