SS-AC3 - Sony Audio Service Manual (repair manual). Page 5

Note 1: When replacing the loudspeaker 1.9 cm (assist tweeter) (SP1, SP2) and speaker (2.5 cm) assy 

(main tweeter) (SP3), refer to “NOTE THE SPEAKER UNITS REPLACING” on page 2.

3 Lift up the loudspeaker 

5 loudspeaker 1.9 cm

5 loudspeaker 1.9 cm

3 Lift up the loudspeaker 

Note 2: When disassembling loudspeakers 
 

1.9 cm (assist tweeter) (SP1, SP2), 

 

place a stand etc. under tweeter assy 

 

and be careful not to crush the convex 

 

part of a speaker (2.5 cm) assy 

 

(main tweeter) (SP3).

Note 10: When installing the loudspeakers 1.9 cm (assist tweeter) 
 

 (SP1, SP2), be sure to perform the polar check of "+" and 

íWRPDNHLQWRWKHXSSHUOHIWVLGHDQGWRDWWDFKLW

 

as shown in the following figure.

Note 8: Check packing (C) not having 
 

overlapped or not having run 

 aground.

Note 7: Do not touch 
 

the convex part.

Note 11:  Check that the connection mistake or insertion of a wire are not imperfect.
Note 12: Insert the terminal straightly.
Note 13: The arrangement of a wire should check that left side is gray and that right side is black.
Note 14: Check that a wire is on a speaker (2.5 cm) assy (main tweeter) (SP3).

2 two screws (BVTP3 u 10)

3: When tightening screws, be 

 

 

careful not to put the wire of 

  

loudspeakers.

4: Check that the screw has not 

 

 

floated or it is not slanting.

5: Check that packing (C) has 

 

 

not overflowed the edge of 

  

loudspeakers.

6: tightening torque: “1‡P

1 terminal

1 terminal 

2 two screws (BVTP3 u 10)

3: When tightening screws, be 

 

 

careful not to put the wire of 

  

loudspeakers.

4: Check that the screw has not 

 

 

floated or it is not slanting.

5: Check that packing (C) has 

 

 

not overflowed the edge of 

  

loudspeakers.

6: tightening torque: “1‡P

4 packing (C)

9: The packing (C) 

  

cannot 

be 

re-used.

 

 

Be sure to replace 

 

 

it for new parts.

4 packing (C)

9: The packing (C) 

  

cannot 

be 

re-used.

 

 

Be sure to replace 

 

 

it for new parts.

6 speaker (2.5 cm) assy