Sony ODS-D280U Service Manual page 117

Optical disc archive drive unit
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Code
Description
91-5B7
Failure in Disc Drive LSI 1a
(Base Drive) firmware up-
grade was detected during
startup. (On side 0)
91-5C5
Communication between
Disc Drive LSI 1b (Base
Drive) and BRIDGE (IC700
internal: BI-353 (ODS-
D280U)/BF-92 (ODS-
D280F) board) cannot be es-
tablished during startup. (On
side 0)
91-5C7
Failure in Disc Drive LSI 1b
(Base Drive) firmware up-
grade was detected during
startup. (On side 0)
91-695
Communication between
SYCPU (IC700 internal:
BI-353 (ODS-D280U)/
BF-92 (ODS-D280F) board)
and 0a (Base Drive) cannot
be established during startup.
Or, failure in 0a (Base Drive)
firmware upgrade was detec-
ted during startup. (On side
0)
91-6A5
Communication between
SYCPU (IC700 internal:
BI-353 (ODS-D280U)/
BF-92 (ODS-D280F) board)
and 0b (Base Drive) cannot
be established during startup.
Or, failure in 0b (Base Drive)
firmware upgrade was detec-
ted during startup. (On side
0)
91-6B5
Communication between
SYCPU (IC700 internal:
BI-353 (ODS-D280U)/
BF-92 (ODS-D280F) board)
and 1a (Base Drive) cannot
be established during startup.
Or, failure in 1a (Base Drive)
firmware upgrade was detec-
ted during startup. (On side
0)
91-6C5
Communication between
SYCPU (IC700 internal:
BI-353 (ODS-D280U)/
BF-92 (ODS-D280F) board)
and 1b (Base Drive) cannot
be established during startup.
Or, failure in 1a (Base Drive)
firmware upgrade was detec-
ted during startup. (On side
0)
ODS-D280U/ODS-D280F
Error remedy method
Turn off and on the drive, and then upgrade the
firmware again.
Note
If the drive is turned off during firmware upgrade,
the firmware upgrade may fail.
If the same phenomenon occurs again, the
drive may be defective.
When the main base assembly or the DR-683
board or the BI-353 board (ODS-D280U)/
BF-92 board (ODS-D280F) has been re-
placed:
Check the installation status.
When this error occurs after firmware up-
grade:
Turn off and on the drive, and then upgrade
the firmware again.
Turn off and on the drive, and then upgrade the
firmware again.
Note
If the drive is turned off during firmware upgrade,
the firmware upgrade may fail.
If the same phenomenon occurs again, the
drive may be defective.
When the main base assembly or the DR-683
board or the BI-353 board (ODS-D280U)/
BF-92 board (ODS-D280F) has been re-
placed:
Check the installation status.
When this error occurs after firmware up-
grade:
Turn off and on the drive, and then upgrade
the firmware again.
When the main base assembly or the DR-683
board or the BI-353 board (ODS-D280U)/
BF-92 board (ODS-D280F) has been re-
placed:
Check the installation status.
When this error occurs after firmware up-
grade:
Turn off and on the drive, and then upgrade
the firmware again.
When the main base assembly or the DR-683
board or the BI-353 board (ODS-D280U)/
BF-92 board (ODS-D280F) has been re-
placed:
Check the installation status.
When this error occurs after firmware up-
grade:
Turn off and on the drive, and then upgrade
the firmware again.
When the main base assembly or the DR-683
board or the BI-353 board (ODS-D280U)/
BF-92 board (ODS-D280F) has been re-
placed:
Check the installation status.
When this error occurs after firmware up-
grade:
Turn off and on the drive, and then upgrade
the firmware again.
Refer to section
"7. Firmware Upgrade"
"1-8. Location of Main Parts"
"1-14. Cautions on Handling the
Optical Block Assembly"
"1-16. Service Action after Re-
placing Blocks and Mounted
Boards"
"4-19. BI-353/BF-92 Board"
"4-30. Main Base Assembly"
"7. Firmware Upgrade"
"7. Firmware Upgrade"
"1-8. Location of Main Parts"
"1-14. Cautions on Handling the
Optical Block Assembly"
"1-16. Service Action after Re-
placing Blocks and Mounted
Boards"
"4-19. BI-353/BF-92 Board"
"4-30. Main Base Assembly"
"7. Firmware Upgrade"
"1-8. Location of Main Parts"
"1-14. Cautions on Handling the
Optical Block Assembly"
"1-16. Service Action after Re-
placing Blocks and Mounted
Boards"
"4-19. BI-353/BF-92 Board"
"4-30. Main Base Assembly"
"7. Firmware Upgrade"
"1-8. Location of Main Parts"
"1-14. Cautions on Handling the
Optical Block Assembly"
"1-16. Service Action after Re-
placing Blocks and Mounted
Boards"
"4-19. BI-353/BF-92 Board"
"4-30. Main Base Assembly"
"7. Firmware Upgrade"
"1-8. Location of Main Parts"
"1-14. Cautions on Handling the
Optical Block Assembly"
"1-16. Service Action after Re-
placing Blocks and Mounted
Boards"
"4-19. BI-353/BF-92 Board"
"4-30. Main Base Assembly"
"7. Firmware Upgrade"
Continued
2-69

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