Sony SB-3335 - Disassembly a and Replacement; Oe I: Front Panel Removal. Se; Speaker Binding Post Removal

SECTION 2
DISASSEMBLY AND REPLACEMENT
Note: All. screws in this service manual are 2-2.
7 Phillips type (cross TeECess type) unless
otherwise indicated. | 1.
(-) : slotted head.
| 2:
2-1. FRONT PANEL REMOVAL
1. Remove the top cover, then pull off the
MASTER VOLUME and FUNCTION knobs.
2 Remove the screws shown in t Fig. 2 1 and 2-2.
This frees the front panel. TERR
3.
B 3x6
self-tapping Pee
front panel removal @™
Fig. 2-17. Bottom view
Fig. 2-2.
Front panel removal
. een SWITCH REPLACEMENT
Remove the front panel as described. in ‘Pro-
cedure 2-1.
Remove the screws securing each defective
switch to the front subchassis.
Take the switch along with the circuit board.
Note: To remove AMPLIFIER switch, take out
the four screws securing the circuit board
bracket to the chassis as shown in Fig.
2-3.
Unsolder and Gest the each lug of the switch
with the soldering iron having solder sucking
tip. This frees the defective switch.
Switch bracket removal.
F ig. 2-3.
SPEAKER BINDING POST REMOVAL
Remove the top cover.
Remove the screw securing the binding post
from the back.