10 Self-Diagnosis and Special Mode Setting
10.1. Self-Diagnosis Functions
Self-Diagnosis Function provides information for errors to service personnel by “Self-Diagnosis Display” when any error has
occurred.
U14, 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-diagnosis display is ON.
Error
Code
Diagnosis contents
Description
Monitor Display
FL display
U12
Remote control code error
Display appears when main unit and remote
controller codes are not matched.
No display
“*” is remote controller code of the
main unit.
Display for 5 seconds.
U14
Abnormal
inner
temperature
detected
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
speedfor
the
first
5
minutes.
For
the
remaining 25 minutes, fan motor is also
stopped.) The event is saved in memory as
well.
No display
“U14” is displayed for 30 minutes.
U99
Hang-up
Displayed when communication error has
occurred between Main microprocessor and
Timer microprocessor.
No display
Displayed
is
left
until
the
[POWER] key is pressed.
H01
Inoperative fan motor
Display appears when inoperative fan motor
is detected after powered on.
The power is turned off when detecting.
No display
Displayed is left.
F00
No error information
Initial setting for error code in memory
(Error code Initialization is possible with error
code initialization and main unit initialization.)
No display
Displayed is left.
F01
Drive hardware error
Display appears when drive unit error is
detected. The event is saved in memory.
No display
Displayed is left.
F12
Initialization error when main
microprocessor is started up
for program recording
Display appears when initialization error is
detected
after
starting
up
main
microprocessor for program recording. The
event is saved in memory.
The power is turned off when detecting.
No display
Displayed is left.
UNSUP-
PORT
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 incase 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.
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,
thereis the possibility that defective Digital
P.C.B. / RAM drive.
No display
Full
Program
16 programs are already set.
16 programs are already set.
No display
16
DMR-E55PL
Summary of Contents for DMR-E55PL
Page 6: ...3 Precaution of Laser Diode 6 DMR E55PL ...
Page 8: ...6 Each Buttons 8 DMR E55PL ...
Page 15: ...Error Occurring Disc State 15 DMR E55PL ...
Page 18: ...Aging Contents Example 18 DMR E55PL ...
Page 29: ...13 2 Checking and Repairing of Main P C B 29 DMR E55PL ...
Page 30: ...13 3 Checking and Repairing of Digital P C B 30 DMR E55PL ...
Page 31: ...13 4 Checking and Repairing of DVD RAM Drive 31 DMR E55PL ...
Page 55: ...55 DMR E55PL ...
Page 56: ...56 DMR E55PL ...
Page 102: ...23 Exploded Views 23 1 Casing Parts Mechanism Section 1 102 DMR E55PL ...
Page 103: ...23 2 Casing Parts Mechanism Section 2 103 DMR E55PL ...
