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1-5 (E)
AC-DN2B
3. Remove the two screws and remove the fan.
4. Install a new fan in the reverse order of removal.
Note at installation
Install the fan to the fan socket with care so that air flows
in the direction of the arrow.
PTP3 x 8
Air flows
PTP3 x 8
1-7. Notes on Repair Parts
1. Safety Related Components Warning
w
Components marked ! are critical to safe operation.
Therefore, specified parts should be used in the case of
replacement.
2. Standardization of Parts
Some repair parts supplied by Sony differ from those
used for the unit. These are because of parts common-
ality and improvement.
Parts list has the present standardized repair parts.
3. Stock of Parts
Parts marked with “o” at SP (Supply Code) column of
the spare parts list may not be stocked. Therefore, the
delivery date will be delayed.
4. Harness
Harnesses with no part number are not registered as
spare parts.
In need of repair, get components shown in the list and
repair using them.
1-8. Printing of the Reference Numbers
on Printed Boards
Only the lower two digits of the reference numbers of the
SUB01 board and SUB02 board are shown respectively on
the printed board. Note that these indications differ from
those on the schematic diagram, block diagram and
electrical parts list.
(example)
Board Indication on the Ref.No.
printed board in the manual
SUB01 CN01 CN101
SUB02 VR51 VR251
1-9. Optional Fixture
The following special driver is separately available as a
fixture to remove the screws securing the V shoe to the
unit.
Description Sony Part No.
5-wing screwdriver DF-018 (for M3) J-6530-180-A
1-6. Replacing the Fan
1-7. Notes on Repair Parts
1-8. Printing of the Reference Numbers on Printed Boards
1-9. Optional Fixture