Sony DNW-7 Maintenance Manual page 23

Front Lid
Loosen the two screws fully and remove the front lid.
(Stoppers are provided for these screws.)
n
Insert the rib of the front lid firmly into the groove during
installation.
Outside panel
1. Remove the front lid.
2. Loosen the four screws fully and remove the outside
panel.
(Stoppers are provided for these screws.)
n
Insert the hook section of the outside panel firmly into
the guide shaft of the cassette compartment during
installation.
Inside Panel
1. Loosen the four screws fully and open the inside panel
in the direction indicated by the arrow. (Stoppers are
provided for these screws.)
m
. Be careful not to bend the two flexible wires inten-
tionally.
. When opening, hook the inside panel on the protec-
tion cover of connector box to avoid damage to the
cabinet.
2. Disconnect connectors CN27 and CN30 on the MB-
627 board.
3. Remove the flexible card wires from connectors
CN101 and CN102 on the TC-80 board. (Refer to
section 1-14.)
4. Remove the two hinges.
DNW-7/90/90WS
Connector Box
Removal
1. Remove the front lid, inside panel, and outside panel.
2. Loosen the two screws fully and slide the shoulder pad
forward. (Stoppers are provided for these screws.)
3. Remove the four screws, then remove the connector box.
Screws (B3 x 8)
Tightening torque
-2
80 x 10 N.m
(8.1 kgf.cm)
4. Disconnect connectors CN104 and CN105 on the
CNB-1 board.
CN105
MB-627 board
CN20
Connector box
Cautions during Installation
1. Connect the connector CN20 on the MB-627 board
securely to the connector CN101 on the CNB-1 board
in the connector box.
2. Connect the connectors CN104 and CN105 on the CNB-
1 board, after attaching the connector box to the unit.
3. Be careful not to get caught the harness in the rib.
1-6. Removal/Installation of Cabinet
Showlder pad
Screws
Screws (B3 x 8)
Tightening torque
-2
80 x 10 N.m
(8.1 kgf.cm)
Connector box
CN104
CN101
CNB-1 board
1-13