Panasonic DMR-BS785EG Service Manual page 23

Error Code Diagnosis contents
U73 HDMI connection error
(authentication error)
U76 HDMI connection error
U77 Illegal disc error
U88 The unit is carrying out its
recovery process.
U99 Hang-up
H19 02 Inoperative fan motor
F00 No error information
F58 Drive hardware error
F34 Initialization error when main
microprocessor is started up
for program recording
F74 HDMI Device Key Communi-
cation error.
F75 HDMI Device Key Information
error
UNSUP- Unsupported disc error
PORT
Description
When authentication error occurs while the
equipments (TV, amplifier etc.) are con-
nected by HDMI. (or when there is a prob-
lem with the HDMI cable)
HDMI cannot be output because you are
connected to a model that does not support
copyright protection.
Due to the current disc not having autho-
rized copyright information, video output is
not performed.
Displayed when communication error has
occurred between Main microprocessor
and Timer microprocessor.
When inoperative fan motor is detected
after powered on, the power is turned off
automatically.
The event is saved in memory.
Initial setting for error code in memory
(Error code Initialization is possible with
error code initialization and main unit initial-
ization.)
When drive unit error is detected, the event
is saved in memory.
When initialization error is detected after
starting up main microprocessor for pro-
gram recording, the power is turned off
automatically.
The event is saved in memory.
HDMI connection could not be authenti-
cated due to a transfer malfunction.
Factor of HDMI Device key-road failure
• When HDMI LSI is damaged.
• When the bus line of I2C doesn't oper-
ate normally.
• When device key information recorded
is damaged.
HDMI connection could not be authenti-
cated due to an internal data malfunction.
Factor of HDMI Device key-road failure
• When HDMI LSI is damaged.
• When the bus line of I2C doesn't oper-
ate normally.
• When device key information recorded
is damaged.
*An unsupported format disc was played,
although the drive starts normally.
*The data format is not supported, although
the media type is supported.
*Exceptionally in case of the disc is dirty.
23
Monitor Display Automatic LCD display
No display
U73 display disappears when error
has been solved by Power OFF/ON
of connecting equipment or by
inserting/removing of HDMI cable.
No display
No display
No display
No display
Displayed is left until the [POWER]
key is pressed.
No display
No display No display
No display No display
No display No display
No display
No display
"This disc is Display for 5 seconds.
incompatible."
The character indication flows side-
ways.