Sony ODS-D280U Service Manual page 126

Optical disc archive drive unit
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Code
Description
95-70E
The BF-92 board (Fibre
Channel block) detected a
high temperature. (ODS-
D280F only)
95-907
Head data cannot be read
from the EEPROM in optical
block assembly Ch-0A. (On
Side 0)
95-90A
A mismatch of OP ID was
detected in the hours meter
data on the Ch-0A side and
the EEPROM data of the op-
tical block assembly Ch-0A.
(On side 0)
95-930
There is no response from the
optical block assembly
Ch-0A. (On side 0)
95-942
Disc Drive LSI 0a (Base
Drive) cannot write data to
the FLASH (Base Drive).
(On side 0)
ODS-D280U/ODS-D280F
Error remedy method
1.
Eject a cartridge.
2.
Check whether there is any obstacle that
blocks air flow from the fan exhaust outlet
and to the air vents (front/rear).
3.
Check the ambient temperature of this unit.
4.
Startup the maintenance menu and perform
FAN MOTOR.
When this operation fails, check the instal-
lation of the relevant fan and the cable con-
nection.
Improper connection (half insertion or
oblique insertion)
Damage to connectors
Significant scratches or disconnection
of flexible flat cables
Damage or contamination at connect-
ing parts (Unplug flexible flat cables.)
5.
Check the installation status of the heatsink
on the BF-92 board (ODS-D280F).
6.
Check the air filter.
If the air filter is significantly conta-
minated, replace it.
1.
After the main base assembly is replaced,
take necessary actions.
2.
Check the main base assembly installation
status.
1.
After the main base assembly is replaced,
take necessary actions.
2.
Check the main base assembly installation
status.
1.
After the main base assembly is replaced,
take necessary actions.
2.
Check the main base assembly installation
status.
1.
After the main base assembly is replaced,
take necessary actions.
2.
Check the main base assembly installation
status.
Refer to section
"1-9. Location of Sensors and
Their Functions"
"3-2-5. Cleaning after Operation
in Special Environment"
"4-9. Fan 40 Assembly (RP) and
Fan 60 Assembly (RP)"
"4-19. BI-353/BF-92 Board"
"4-26. Air Filter"
"6-4-2. FAN MOTOR"
"1-16. Service Action after Re-
placing Blocks and Mounted
Boards"
"4-30. Main Base Assembly"
"5. Adjustment of Optical Drive
System"
"1-16. Service Action after Re-
placing Blocks and Mounted
Boards"
"4-30. Main Base Assembly"
"5. Adjustment of Optical Drive
System"
"1-16. Service Action after Re-
placing Blocks and Mounted
Boards"
"4-30. Main Base Assembly"
"5. Adjustment of Optical Drive
System"
"1-16. Service Action after Re-
placing Blocks and Mounted
Boards"
"4-30. Main Base Assembly"
"5. Adjustment of Optical Drive
System"
Continued
2-78

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