Disassembly Procedures - Yamaha YSTMS50B Service Manual

YST-MS50
(M)

DISASSEMBLY PROCEDURES

(Remove parts in the order as numbered.)
Disassemble of the Subwoofer
1. Removal of the Rear Panel Ass'y.
a. Remove 8 screws ( q ) in Fig. 1, and remove the
rear panel ass'y.
* Arrow marks ( ) are printed to identify the screws to be
removed.
b. Disconnect one connector in Fig. 1.
c. Disconnect the Speaker cord in Fig. 1.
* When assembling the Rear Panel Ass'y, check to ensure
that the packing is not damaged so as to prevent air leak-
age from occurring.
2. Removal of the Front Panel Ass'y
The front panel assy is fixed to the cabinet with
dowels at 6 locations.
* As a screwdriver (for slotted head screw) is used
for removal, use special care not to cause damage
to the Cabinet.
a. Using the screwdriver insert in the gaps between the
front panel ass'y and cabinet (bottom side first), push
up the front panel ass'y.
b. Remove the front panel ass'y while taking it out.
(Front panel ass'y can not to remove completely.)
Dowels
Gaps
5
Front Panel Ass'y
Cabinet
Speaker Cord
Rear Panel Ass'y
3. Removal of the Speaker
a. Set up the front panel ass'y in the direction of the
arrow, in Fig. 2.
b. Remove 4 screws ( w ) in Fig. 2, and remove the
speaker.
Front Panel Ass'y
w
Connector
q
Fig. 1
Speaker
Fig. 2