Loudspeaker (45 Mm) (Sp1, Sp4) (Full Range) - Sony SRS-ZR7 Service Manual

2-3.

LOUDSPEAKER (45 mm) (SP1, SP4) (FULL RANGE)

Note 1: The loudspeaker (45 mm) has been changed in the midway of production.
When replacing the loudspeaker (45 mm), be sure to refer to "NOTE OF
REPLACING THE LOUDSPEAKER (45 mm)" on page 12.
Insert the acoustic absorbent
into inside of the box block.
inside
outside
box block (for R-ch)
– –
2 acoustic absorbent
top side
5 Remove the solder.
4 three screws
(BTTP M2.6
7 loudspeaker (45 mm) (R-ch)
(full range) (SP4)
(See Note 1, 2)
loudspeaker (R-ch)
speaker cable
(full range) (SP4)
rib
OK
terminal
terminal
1 four screws
(BTTP M2.6
3 box block
1 four screws
(BTTP M2.6 8)
3 box block
right side
4 screw
(BTTP M2.6 8)
5 Remove the solder.
[black]
8)
top side
cushion
NG
terminal speaker hole
speaker hole
terminal
8)
5 Remove the solder.
[blue]
[blue]
6 two speaker cables
rib
frame
Pass the speaker wire
outside a frame.
SRS-ZR7
2 acoustic absorbent
Insert the acoustic absorbent
into inside of the box block.
inside
box block (for L-ch)
–
4 four screws
(BTTP M2.6
7 loudspeaker (45 mm)
(L-ch) (full range) (SP1)
(See Note 1, 2)
5 Remove the solder.
[black]
rib
loudspeaker (L-ch)
speaker cable rib (full range) (SP1)
top side
cushion
Note 2: Do not touch the areas of the speaker
unit as figure below.
Do not touch.
Ver. 1.2
outside
–
8)
11