Sanyo DSR-M810P, Service Manual

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3. OVERWRITING THE FIRMWARE
1. Prepare the CompactFlash card containing the firmware to
be overwrite and a USB connection-type CompactFlash
card reader.
2. Insert the CompactFlash card containing the firmware to be
overwrite into the card reader, and connect the card reader
to the unit's USB connector.
3. Turn on the power for the unit.
4. Press the MENU button to display the "MAIN MENU"
screen.
5. Use the [ ] button or the [ ] button to move the cursor
to "7. POWER FAILURE/USED TIME" and then press the
CUE ([ ]) button to display the "POWER FAILURE/USED
TIME" screen.
6. Press the [ ] button until the cursor is displayed.
7. Press the [ ] button to move the cursor to the line where
the version number appears, and then press the CUE
([ ]) button to display the "FIRMWARE UPDATE" screen.
8. Use the [ ] button or the [ ] button to move the cursor
to "MAIN MICRO COMPUTER", "SUB MICRO COM-
PUTER" or "MAIN & SUB COMPUTER".
9. Press the CUE ([ ]) button to display the confirmation
(YES/NO input) screen, and then use the [ ] button or
the [
] button to select "YES".
< POWER FAILURE/USED TIME >
# 017 01-03 03:42 01-03 17:59
FA I LURE RECOVER
DISK1 USE : 00000H
DISK2 USE : - - - - -H
FIRMWARE : MAIN 1.01-00 / SUB 1.00-03
POWER : 00000H
01-03 03:33 01-03 03:34
01-02 05:43 01-03 03:32
01-01 16:06 01-01 20:59
ERROR RESET (ER81) : 0000
10. Press the CUE ([ ]) button.
•
"WRITING NEW FIRMWARE!!", "DO NOT REMOVE
CARD!" AND "DO NOT POWER OFF!" will be dis-
played on the screen. Overwriting of the sub micropro-
cessor will start and the front LED will flash. When
overwriting of the sub microprocessor is complete, the
LED will stop flashing , and then the process of
overwriting the main microprocessor will start.
•
"FIRMWARE UPDATE" will be displayed and overwrit-
ing of the main microprocessor will start.
•
When overwriting of the main microprocessor is
complete, the unit will automatically reboot.
Note:
When the unit reboots, the messages "HARD DISK
CHECKING!!" and "DO NOT POWER OFF" will be dis-
played, and you must never turn the power off while they
are being displayed. If the power is turned off at this
time, the HDD may become damaged.
11. It ALL Format after a reboot by pushing simultaneously
the front MENU RESET button and the RESET button on
the back.
< FIRMWARE UPDATE >
MOVE LINES WITH
↓↑
, SELECT WITH
←→
MAIN MICRO COMPUTER
MAIN & SUB COMPUTER
SUB MICRO COMPUTER
< FIRMWARE UPDATE >
DO YOU UPDATE FIRMWARE?
YES
CHANGE WITH
↓↑
, SET WITH
→
MAIN & SUB COMPUTER
< FIRMWARE UPDATE >
DO NOT REMOVE CARD
DO NOT POWER OFF
WRITING NEW FIRMWARE
< FIRMWARE UPDATE >
DO NOT REMOVE CARD !
DO NOT POWER OFF !
SUB WRITING 14%
< FIRMWARE UPDATE >
DO NOT REMOVE CARD
DO NOT POWER OFF
UPDATE COMPLETED
< POWER FAILURE/USED TIME >
# 017 01-03 03:42 01-03 17:59
FA I LURE RECOVER
DISK1 USE : 00000H
DISK2 USE : - - - - -H
FIRMWARE : MAIN 1.01-00 / SUB 1.00-03
POWER : 00000H
01-03 03:33 01-03 03:34
01-02 05:43 01-03 03:32
01-01 16:06 01-01 20:59
ERROR RESET (ER81) : 0000