Panasonic DMR-EX77EG Service Manual page 16

DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
Error Code Diagnosis contents
U88 The unit is carrying out its
recovery process.
U99 Hang-up
H19 Inoperative fan motor
F00 No error information
F58 Drive hardware error
F34 Initialization error when main
microprocessor is started up
for program recording
F74 HDIM Device
Communication error.
F75 HDIM Device Key Information
error
UNSUPPO Unsupported disc error
RT
NO READ Disc read error
HARD Drive error
ERR
SELF Restoration operation
CHECK
PLEASE Unit is in termination process
WAIT
Description
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
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 initialization.)
When drive unit error is detected, the event is
saved in memory.
When initialization error is detected after
starting up main microprocessor for program
recording, the power
automatically.
The event is saved in memory.
Key HDMI connection could not be authenticated
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 operate
normally.
· · · · When device key information recorded is
damaged.
HDMI connection could not be authenticated
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 operate
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.
*A disc is flawed or dirty.
*A poor quality failed to start.
*The track information could not be read.
The drive detected a hard error.
Since the power cord fell out during a power
failure or operation, it is under restoration
operation.
*It will OK, if a display
automatically. If a display does not disappear,
there is the possibility that defective Digital
P.C.B. / RAM drive.
Unit is in termination process now.
"BYE" is displayed and power will be turned
off.
In case "Quick Start" of setup menu is ON, it
is displayed in restoration operation for AC
off.
Monitor Display
No display
No display
No display
off
No display
No display
No display
is turned off
No display
No display
"This disc
incompatible."
"Cannot
Please check the
disc."
"DVD drive error."
No display
disappears
No display
16
Automatic FL display
Displayed is left until
[POWER] key is pressed.
No display
No display
No display
No display
is
Display for 5 seconds.
read.
Display for 5 seconds.
the