Panasonic SU-HTB485EB, Service Manual

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6.6. Service Function Error Code
FL display will also be able to display the Error Code of the respective model indicated in the table below
F76 Abnormality in the stabilized Power Supply Power off the unit during
blinking.
F61 Power AMP Output Error Power off the unit during
blinking.
F70 DAP Communication error between DAP module and
microprocessor Blinking repeatedly
unless user power off.
Example:
Example:
Example:
Example:
F70 HDMI Communication error between HDMI Module
and microprocessor
HDMI Module broken and cannot communicate
with main microprocessor.
* I2C control line (no reply for 10 times)
* HDCP keys read error
Blinking repeatedly
unless user power off.
Example:
F70 BT Communication error between Bluetooth
Module and microprocessor Blinking repeatedly
unless user power off.
Example:
U701 HDMI connection acts unusually
When HDMI IC cannot read TV HDCP register
from TV side or TV does not support HDCP.
* I2C error (usually no ACK)
Blinking repeatedly
unless user power off.
Example:
U703 HDMI connection acts unusually
Authentication Error.
* Bad receive BKSV
* Link verification mismatch
* Timed out waiting for downstream repeater
Blinking repeatedly
unless user power off.
Example:
U704 HDMI connection acts unusually
HDMI repeater receive unsupported video
format (resolution) from source device.
* Not support PC format - XVGA and cannot
support Vsync vertical frequency other than
60Hz/59.94Hz, 50Hz, 24Hz
Blinking repeatedly
unless user power off.
Error Code Description of error Automatic FL Display Diagnostic Contents
Example:
USB Update Fail USB updating of Software
Failed Display Remained unless
user power off.