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1

2

3

5

4

6

1 three screws

u 20)

2 Pull out the tweeter assy.

3 terminal (gray)

3 terminal 

3 terminal 

3 terminal 

1 three screws

u 20)

4 packing (A)

Note 1: When installing screws (3.5 × 20), 
 

follow the installing procedure in 

 

the numerical order given. 

 

“1‡P

Note 2: When installing the tweeter assy, after each screw 
 

holes of the tweeter assy and packing (A) are aligned, 

 

attach it to the speaker cabinet.

Note 3: Check not having overflowed a speaker cabinet 
 

upper surface.

Note 4: Check that there is neither a riding raising to the
 

speaker cabinet concave portion nor a position 

 

gap of screw holes.

Note 5: Check that packing (A) is not turned over.

Note 10: Be careful not to attach a crack 
 

to a speaker cabinet using the 

 

terminal of a wire.

Note 11:  Check that the connection mistake 
 

or insertion of a wire are not 

 imperfect.
Note 12: Insert the terminal straightly.
Note 13: After terminal insertion, should 
 

check acting as lock of the terminal 

 completely.

Note 14: Check that the caulking 
 

portion of a terminal is 

 outside 

suitable. 

Note 14: Check that the caulking 
 

portion of a terminal is 

 outside 

suitable. 

5 tweeter assy

6: When installing the tweeter assy, 

 

 

be careful not to put wires.

7: Be careful not to attach a crack to 

 

 

the edge of a speaker cabinet.

8: Do not touch the convex part of a 

 

 

tweeter assy.  

9: Check that packing (A) has not 

 

 

overflowed from a upper surface.

3 Lift up the loudspeaker 

5 loudspeaker (1.9 cm)

5 loudspeaker (1.9 cm)

3 Lift up the loudspeaker 

4 packing (C)

4 packing (C)

Note 2: When disassembling loudspeakers 
 

(1.9 cm) (assist tweeter) (SP3, SP4), 

 

place a stand etc. under tweeter assy 

 

and be careful not to crush the convex 

 

part of a speaker (2.5 cm) assy (SP5).

Note 9: When disassembling loudspeakers (1.9 cm) (assist tweeter) 
 

(SP3, SP4), be sure to perform the polar check of "+" and 

íWRPDNHLQWRWKHXSSHUOHIWVLGHDQGWRDWWDFKLWDV

 

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 10: Check that the connection mistake or insertion of a wire are not imperfect.
Note 11:  Insert the terminal straightly.
Note 12: The arrangement of a wire should check that left side is gray and that right side is black.
Note 13: Check that a wire is on a speaker (2.5 cm) assy (SP5).

2 two screws (BV B3.5 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

2 two screws (BV B3.5 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 

Note 1: When exchanging the loudspeaker (1.9 cm) (assist tweeter) (SP3, SP4), 

refer to “NOTE THE SPEAKER UNITS REPLACING” on page 2

1

2

4

3

Note 1: When installing screws (3.5 × 20), 
 

follow the installing procedure in 

 

the numerical order given. 

 

 

.2 “ 0.05 1‡m

Note 2: Please check direction of the upper and lower sides of terminal packing.
 

(Narrow side is the upper. Wide side is the bottom.)

Note 3: Check that terminal packing has not run aground with a terminal part.
Note 4: Push the whole terminal packing with a finger. Check the terminal packing 
 

not having shifted, not having floated or not being stuck. 

Note 5: Check that terminal packing is not showing from screw holes of the terminal 
 

board assy (TB1).

1 four screws

u 20)

2 Pull out the terminal 

5 terminal board assy (TB1)

3 terminal 

3 terminal (red)

4 terminal 

Note 6:  Check direction of terminals. 
 

(terminal (black) is left side. 

 

terminal (red) is right side.)

Note 7:  Check that the caulking part of a terminal 
 

has faced upward.

Note 8:  Be careful not to attach a crack to a speaker 
 

cabinet using the terminal of a wire.

Note 9:  Check whether the terminal is inserted 
 conversely.
Note 10: Insert the terminal straightly.
Note 11:  After terminal insertion, should check 
 

acting as lock of the terminal completely.

1

3

2

4

1 four screws

u 25)

2 Pull out the loudspeaker (13 cm) (woofer: left side) (SP1).

3 terminal (green/black)

3 terminal (green)

4 packing (13 cm)

5: When installing the packing (13 cm), a glossy 

 

 

surface is made into the speaker cabinet side, 

 

 

and a rough side is made into the loudspeaker 

 

 

side, and align the position of the tapped hole 

 

 

of packing (13 cm) and speaker cabinet. 

5 loudspeaker (13 cm) (woofer: left side) (SP1)

8:  Be careful not to attach a crack to a speaker cabinet using 

 

 

the terminal of a wire.

9:  Be careful not to put a wire.

10:  Check that the connection mistake or insertion of a wire are 

  

not 

imperfect.

11:  Insert the terminal straightly.

12:  After terminal insertion, should check acting as lock of the 

  

terminal 

completely.

13:  Be careful not to attach a crack to the edge of a speaker cabinet.

14:  Check packing (13 cm) not being twisted or not having fallen 

 

 

into a speaker cabinet.

Note 4: When installing screws (4 × 25), 
 

follow the installing procedure in 

 

the numerical order given. 

 

 1. “ .1 1‡m

Note 6: When installing the loudspeaker (13 cm: left side) (woofer) 
 

(SP1), after each screw holes of the loudspeaker (13 cm) 

 

(woofer: left side) (SP1) and packing (13 cm) are aligned, 

 

attach it to the speaker cabinet.

Note 7: When installing the loudspeaker (13 cm) (woofer: left side) 
 

(SP1), install to a speaker cabinet after checking that a 

 

loudspeaker terminal is on the diagonal left.

Note 2: Do not touch the central part of the 
 

loudspeaker (13 cm) (woofer: left side) (SP1).

Note 3: Check that the caulking portion of a terminal is outside suitable. 

Note 1: When exchanging the loudspeaker (13 cm) (woofer: left side) (SP1), 

refer to “NOTE THE SPEAKER UNITS REPLACING” on page 2.