Technics SU-X933 Service Manual

Removal of the Operation Switch |. Ref. No. Removal of the AC Outlet/AC IN Ref. No. Removal of the Fan Motor Ref. No. Removal of the Power
P.C.B. 6 P.C.B. 9 10 Transformar
Procedure Procedure Procedure
1524-5
1>6
mm
110
3]
Kf
S| =<
Operation
Sutch Lpe : 7 ,
AP a
A | (
Iw
AC Outlet /AC IN PC.B-
1. Remove the 3 screws (Q@~®).
2. Release the 4 claws. Release the 4 claws.
1. Remove the 1 flat cable (J701).
2. Remove the 4 screws (@~@Q).
Rear Chassis
. Pull out the 1 connector (J207).
. Release the 3 claws.
. Insert a screwdriver at the root of the cooling fan.
Force it out of the motor shaft.
. Remove the motor cover by used © screwdriver.
. Remove the motor from the fan casing.
. When mounting the motor fan, align the fan casing’s
projection with the hole of the fan motor.
Cooling fan
1. Remove the 6 screws (Q@~@).
2. Remove the 1 connector (J204).
Fan case
Projection
Fan motor
Regulator Transistor
1. Unsolder the power IC or regulator transistor.
2. Remove the 3 screws (Q@~®).
eWhen mounting the power IC or regulator transistor.
Apply silicone compond (SZZOL15) to the rear side of . 4. Remove the 3 screws (@~®).
power IC or regulator transistor. 5. Remove the main P.C.B. in the direction of the arrow.

Technics SU-X933 Specifications

General

Brand	Technics
Model	SU-X933
Category	Amplifier
Language	English