Mounting Board Replacement; Ae-31H Board; Board - Sony SRW-5000 Maintenance Manual

5-30. Mounting Board Replacement

The replacing method about mounting board other than plug-in board is described
here. As to replacement of the plug-in board, refer to the section 1-12.

5-30-1. AE-31H Board

Replacement
1. Turn the power off and disconnect the power
cord.
2. Remove the upper lid (front) assembly.
(Refer to Section 1-3-1.)
3. Unlock the board holder, and open the AE-
31H board in the arrow direction.
4. Release the four hooks and then remove the
AE cover from the AE-31H board.
5. Disconnect the four harnesses from the
connectors CN100, CN200, CN600, and
CN800.
n
When handling the harnesses connected to
the AT head assembly (CN100, CN200 and
CN600), be sure not to apply the force to the
AT head assembly. If the force is applied,
perform the confirmation of the tape running
at drum exit side. (Refer to Section 6-12-2.)
6. Remove the two screws securing the TC-104

board.

7. Pull out the TC-104 board with the AE-31H
board in the arrow direction
(approx. 3 centimeters.)
8. Remove the board hinges of the AE-31H
board from the TC-104 board.
9. Perform the installation in the reverse order
from steps 3 to 8.
Steps after Replacement
10. Perform the CUE playback system adjust-
ment. (Refer to Section 8-5-4.)
5-104
CN200
CN600
CN100
Remove the AE-31H Board (1)
PWH3 x 8
PWH3 x 8
TC-104 board
Remove the AE-31H Board (2)
AE-31H board
CN800
Board holder
Hooks
AE cover
Hooks
AE-31H board
Board hinges
SRW-5000/5500