Sony DNW-30P, Руководство по обслуживанию

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2-22
DNW-A30/A30P
DNW-30/30P
4. Pull up the eject levers on the board to the direction of
the arrows. (Disconnect it from motherboard.)
5. Hold the eject levers and pull out slowly the board.
6. To pull out the APR-12 or EQ-56 board, disconnect the
connected harness from the board to be removed.
APR-12 board: CN500 (A-1) ................ 3P Red
CN600 (G-1) ................ 3P Yellow
EQ-56 board: CN100 (B-7) ................ 6P White
CN500 (A-4) ................ 4P White
CN600 (G-4) ................ 4P Red
CN601 (G-5) ................ 4P Yellow
CN1500 (A-5) .............. 4P Black
For insertion, perform in the reverse procedures of pulling
out.
m
.
After board insertion, push the two eject levers simulta-
neously and connect them firmly to the connector on the
motherboard (MB-648 board).
. To install the board retainer, tighten the screw after
insert the protrusion of the board retainer into the square
hole of chassis.
2-13. Pulling Out/Insertion of Plug-in Board
2-13. Pulling Out/Insertion of Plug-in
Board
m
.
Turn off the power and unplug the power cord before
starting the removal/installation.
.
When the plug-in board is replaced, refer to section 6
“Replacement of Plug-in Boards”.
1. Remove the upper lid.
(Refer to “2-3-1. Upper Lid, Side Panels, and Bottom
Plate Removal/Installation”.)
2. Loosen a screw, and remove the board retainer (L) or
(S).
3. To pull out the TBC-23 or TBC-24 board, disconnect
the connected harness from the board to be removed.
TBC-23 board : CN1
TBC-24 board : CN1
2
1 1
1 1
2
3 3
Pulling out Insertion
Protrusion
Protrusion
Screw
(with stopper)
Board retainer (S)
Board retainer (L)
Square hole
Screw
(with stopper)
Square hole