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Mode Name
Description
Doctor Mode
To enter into "Doctor
Mode" for purpose of
checking various
functions of the main unit
(Example: Micro-p
Firmware version &
EEPROM IC check etc)
Cold Start
Initialize backup data and
start the micro-processor.
FL Display Test To
check
segments
segments will light up and
LED will blink at 0.5
second interval)
Tape Eject Test To check on the tape
eject function (For deck
1/2)
Firmware version
To
display
check &
processor
EEPROM IC
version & checksum date
Information
when
there
EEPROM IC istalled
Firmware version
To display the firmware
checking (For
version
for
DVD Module)
Module
(Firmware is loaded to
FLASH ROM IC)
10.3.1. EEPROM Checksum (ROM Correction)
Purpose: To check for microprocessor firmware version and EEPROM checksum (ROM correction).
Below are the procedures for this mode.
Step 1: Enter into Doctor mode (for more information, refer to section 10.3 the on key operation to enter into this mode.
Step 2: Check for firmware version and EEPROM checksum (By pressing STOP button on main unit followed by "4" and "7" on
remote control).
• When entering into DOCTOR MODE, the firmware version and checksum data of EEPROM (if applicable) will appear on FL
1. FL will light up for all segments
2. Device display
3.
4. In doctor mode (under CD mode)
1. All segments will light up for 1 second.
the
FL
display
(All
Both deck will be eject automatically.
the
micro-
1. Firmware version display & the EEPROM.
firmware
is
an
the
DVD
manual de servicio SC-TM910DVD
FL Display
Key Operation
Front Key
In CD mode:
1. Press [
To exit, press [ENTER] button on remote
control or
or remote control.
Note: In firmware version & checksum data
(EEPROM IC) displayed when the buttons is
pressed twice.
In doctor mode:
1. Press [4] on remote control.
To exit, press [ENTER] button on remote
control or
or remote control.
In doctor mode:
1. Press
In doctor mode:
1. Press [0] button on remote control.
In doctor mode:
1. Press [
To exit, press [ENTER] button on remote
control or
or remote control.
Refer to Section 10.3.1 for more information.
In doctor mode:
1. Press [
To exit, press [ENTER] button on remote
control or
or remote control.
H417: For GC/ GS region
J417: For GCS/ GCT region
33
] button on main unit
follow by [4] and [7] on remote control.
(Ensure no disc is inserted into drive unit.)
button on main unit
button on main unit
button on remote
control.
] button on main unit
follow by [4] and [7] on remote control.
button on main unit
] button on main unit
follow by [CANCEL] on remote control.
button on main unit
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