Panasonic SC-HTB690EB Service Manual page 35

9.4.4. AC Inlet Unit
1. Press tab (A) on the AC cord connector simultaneously in
the direction of arrows (1) to pull the AC Inlet Unit out from
the Back Panel in the direction of arrow (2).
(1)
AC Inlet Unit
(1)
(2)
9.4.5. Foot 1 & 2
1. Remove 4 Screws (A).
2. Pull the Foot 1 in direction of arrow.
(Remove Foot 2&3&4 by the same method.)
Screw (A)
Foot 2
Foot 1 & 3
Tab (A)
Back Panel
Foot 3
Foot 4
Foot 1
Foot 2 & 4
9.4.6. Woofer Speaker
1. Remove 4 Screws (A).
2. Slightly lift up Woofer Speaker in the direction of arrow.
3.Disconnect speaker wire.
4.Remove Woofer Speaker
Screw (A)
Red (+)
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Woofer Speaker
Back (-)