Dvd) Self-Diagnosis And Special Mode Setting; Dvd) Self-Diagnosis Functions - Panasonic DMR-ES30VP Service Manual

12 (DVD) Self-Diagnosis and Special Mode Setting

12.1. (DVD) Self-Diagnosis Functions

Self-Diagnosis Function provides information for errors to service personnel by "Self-Diagno sis Display" when any error has
occurred.
U**, H** and F** are stored in memory and held.
Display on FL will be cancelled when the power is turned off or AC input is turned off during self-diagnosi s display is ON.
Error Diagnosis contents
Code
U30 Remote control code error
U59 Abnormal inner temperature
detected
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
UNSUPPO Unsupported disc error
RT
NO READ Disc read error
HARD Drive error
ERR
SELF Restoration operation
CHECK
Full 16 programs are already set.
Program
Description
Display appears when main unit and remote
controller codes are not matched.
Display appears when the drive temperature
exceeds 70°C.
The power is turned off forcibly.
For 30 minutes after this, all key entries are
disabled. (Fan motor operates at the highest
speed for the first 5 minutes. For the
remaining 25 minutes, fan motor is also
stopped.) The event is saved in memory as
well.
Displayed when communication error has
occurred between Main microprocessor and
Timer microprocessor.
Display appears when inoperative fan motor
is detected after powered on.
The power is turned off when detecting.
Initial setting for error code in memory
(Error code Initialization is possible with error
code initialization and main unit initialization.)
Display appears when drive unit error is
detected. The event is saved in memory.
Display appears when initialization error is
detected after starting
microprocessor for program recording. The
event is saved in memory.
The power is turned off when detecting.
*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.
16 programs are already set.
19
Monitor Display
No display
No display
No display
No display
No display
No display
No display
up main
"This disc is
incompatible."
"Cannot read.
Please check the
disc."
"DVD drive eeror." Display for 5 seconds.
No display
disappears
No display
DMR-ES30VP / DMR-ES30VPC
Automatic FL display
"*" is remote controller code of the
main unit.
Display for 5 seconds.
"U59" is displayed for 30 minutes.
Displayed is left until the
[POWER] key is pressed.
No display
No display
No display
No display
Display for 5 seconds.