SS-NA8ES - Sony Audio Service Manual (repair manual). Page 5

Read Sony SS-NA8ES Service Manual online

SS-NA8ES
5
2-3. TWEETER 
 
ASSY
1
2
3
5
4
6
1 three screws
 (3.5 
u 20)
2 Pull out the tweeter assy.
3 terminal (gray)
3 terminal 
 (yellow)
3 terminal 
 (yellow/black)
3 terminal 
 (orange)
1 three screws
 (3.5 
u 20)
speaker cabinet
Speaker cabinet 
concave portion 
TW board
“AT–” wire (gray)
TW board
“AT+” wire (orange)
TW board
“TW–” wire (yellow/black)
TW board
“TW+” wire (yellow)
loudspeaker (1.9 cm) 
(assist tweeter: lowerside)
(SP4) “–” wire (black)
loudspeaker (1.9 cm) 
(assist tweeter: upper side)
(SP3) “+” wire (gray)
speaker (2.5 cm) assy
(SP5) “–” terminal
speaker (2.5 cm) assy
(SP5) “+” terminal
4 packing (A)
packing (A)
screw hole (six places) 
-0.5 mm from a speaker cabinet upper surface.
Note 1: When installing screws (3.5 × 20), 
 
follow the installing procedure in 
 
the numerical order given. 
 
tightening torque : 
“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. 
caulking portion
caulking portion
5 tweeter assy
 Note 
6: When installing the tweeter assy, 
 
 
be careful not to put wires.
 Note 
7: Be careful not to attach a crack to 
 
 
the edge of a speaker cabinet.
 Note 
8: Do not touch the convex part of a 
 
 
tweeter assy.  
 Note 
9: Check that packing (A) has not 
 
 
overflowed from a upper surface.
‡&DXWLRQVZKHQLQVWDOOLQJWKHSDFNLQJ$
‡:LUHVHWWLQJ
8SSHUVLGHYLHZ–
Page of 14
Display

Click on the first or last page to see other SS-NA8ES service manuals if exist.