Panasonic Technics SU-CH7

. SU-CH7
Procedure
1-2>3—
7-8-9 10
Power
IC
PZ,
(Woofer)
Re
oN
ar
ay
Power
transformer
Power !C
(Tweeter)
Regulator transistor
1. Unsolder the power IC.
2. Remove 4 screws (@~@).
eWhen mounting the power IC or regulafor transistor. Apply
silicone compound (SZZOL155) to the rear side of power IC or .* Remove the flat cable (CN701).
regulator transistor. 2. Remove the 4 screws (@~@).
as
Removal
of
the
Fan
Motor
. Remove the motor cover (shown in Fig. 3).
. Remove the motor from the fan casing (shown in Fig. 4).
. When mounting the motor fan. align the fan casings
Procedure : ;
157513
progection
with
the
hole
of
the
fan
motor
(shown
in
Fig.
5).
oh Ww
1. Release the 3 claws (shown in Fig. 1).
2. Insert a screwdriver at the root of the cooling fan.
FanMotor Rear Panel
be
Removal
of
AC
Inlet
P.C.B.
Procedure
114
1. Remove the screw (@).
2. Remove 2 claws.
AC Inlet P.C.B.
—10—