Panasonic DMR-EZ28P, Service Manual

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Error Code Diagnosis contents Description Monitor Display Automatic FL display
F34 Initialization error when main
microprocessor is started up
for program recording When initialization error is detected after
starting up main microprocessor for program
recording,
the power is turned off
automatically.
The event is saved in memory.
No display No display
HDMI HDMI connection check This unit is confirming that it is connected with
equipment compatible with HDAVI control. No display
F74 HDIM Device Key
Communication error.
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.
No display
F75 HDIM Device Key Information
error 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.
No display
UNSUPPO
RT Unsupported disc error *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. “This disc is
incompatible.”
Display for 5 seconds.
NO READ Disc read error *A disc is flawed or dirty.
*A poor quality failed to start.
*The track information could not be read. “Cannot read.
Please check the
disc.”
HARD
ERR Drive error The drive detected a hard error. “ DVD drive error.” Display for 5 seconds.
No REC Recording is impossible [No REC] is displayed when recording is
impossible due to the defect, dirt or wound of
media. No display
SELF
CHECK Restoration operation Since the power cord fell out during a power
failure or operation, it is under restoration
operation.
*It
will OK, if a display disappears
automatically. If a display does not disappear,
there is the possibility that defective Digital
P.C.B.
No display
“0” is displayed one by one.
PLEASE
WAIT Unit is in termination process 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. No display
UNFORM
AT Unformatted disc error You have inserted an unformatted DVD-RAM
or DVD-RW that is unformatted or recorded
on other equipment.
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DMR-EZ28P / DMR-EZ28PC