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12
7 Service Mode
7.1.
Self-Diagnosis and Special Mode Setting
7.1.1.
Self-Diagnosis Functions
Self-Diagnosis Function provides information for errors to service personnel by
Self-Diagnosis Display
when any error has
occurred.
U**, H** and F** are stored in memory and held.
You can check latest error code by transmitting [0] [1] of Remote Controller in Service Mode.
Automatic Display on FL will be cancelled when the power is turned off or AC input is turned off during self-diagnosis display is ON.
U**, H** and F** are stored in memory and held.
You can check latest error code by transmitting [0] [1] of Remote Controller in Service Mode.
Automatic 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
Automatic FL display
U30
Remote control code error
Display appears when main unit and remote
controller codes are not matched.
controller codes are not matched.
No display
*
is remote controller code of the
main unit.
Display for 5 seconds.
Display for 5 seconds.
U59
Abnormal inner temperature
detected
detected
Display appears when the drive temperature
exceeds 70
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 remain-
ing 25 minutes, fan motor is also stopped.)
The event is saved in memory as well.
For 30 minutes after this, all key entries are
disabled. (Fan motor operates at the highest
speed for the first 5 minutes. For the remain-
ing 25 minutes, fan motor is also stopped.)
The event is saved in memory as well.
No display
U59
is displayed for 30 minutes.
U71
HDMI incompatible error
(HDCP incompatible)
(HDCP incompatible)
Display this error when the equipment (com-
patible with DVI such as TV, amplifier etc.)
connected to the unit by HDMI is incompatible
with HDCP.
*HDCP = High-bandwidth Digital Content Pro-
tection
patible with DVI such as TV, amplifier etc.)
connected to the unit by HDMI is incompatible
with HDCP.
*HDCP = High-bandwidth Digital Content Pro-
tection
No display
U72
HDMI connection error
(communication error)
(communication error)
This error is displayed when there are any
communication problems with the unit and the
equipments (TV, amplifier etc.) connected to
the unit by HDMI. (or when there is a problem
with the HDMI cable)
communication problems with the unit and the
equipments (TV, amplifier etc.) connected to
the unit by HDMI. (or when there is a problem
with the HDMI cable)
No display
U72 display disappears when
error has been solved by Power
OFF/ON of connecting equipment
or by inserting/removing of HDMI
cable.
error has been solved by Power
OFF/ON of connecting equipment
or by inserting/removing of HDMI
cable.
U73
HDMI connection error
(authentication error)
(authentication error)
when authentication error occurs while the
equipments (TV, amplifier etc.) are connected
by HDMI. (or when there is a problem with the
HDMI cable)
equipments (TV, amplifier etc.) are connected
by HDMI. (or when there is a problem with the
HDMI cable)
No display
U73 display disappears when
error has been solved by Power
OFF/ON of connecting equipment
or by inserting/removing of HDMI
cable.
error has been solved by Power
OFF/ON of connecting equipment
or by inserting/removing of HDMI
cable.
F99
Hang-up
Displayed when communication error has
occurred between Main microprocessor and
Timer microprocessor.
occurred between Main microprocessor and
Timer microprocessor.
No display
Displayed is left until the [POWER]
key is pressed.
key is pressed.
H19 02
Inoperative fan motor
When inoperative fan motor is detected after
powered on, the power is turned off
automatically.
The event is saved in memory.
powered on, the power is turned off
automatically.
The event is saved in memory.
No display
No display
F00
No error information
Initial setting for error code in memory
(Error code Initialization is possible with error
code initialization and main unit initialization.)
(Error code Initialization is possible with error
code initialization and main unit initialization.)
No display
No display
F34
Initialization error
When initialization error is detected after
starting up main microprocessor, the power is
turned off automatically.
The event is saved in memory.
starting up main microprocessor, the power is
turned off automatically.
The event is saved in memory.
No display
No display
F58
Drive hardware error
When drive unit error is detected, the event is
saved in memory.
saved in memory.
No display
No display
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