Yamaha AVR-S80 Service Manual page 12

AVR-S80/NX-SW80
3. Removal of SUB (3) P.C.B.
a. Remove 4 screws (5). (Fig. 3)
b. Remove CN1, CB3, CB4, CB302. (Fig. 4)
c. Remove the SUB (3) P.C.B.. (Fig. 4)
4. Removal of Tuner
a. Remove 3 screws (6). (Fig. 3)
b. Remove the Tuner. (Fig. 4)
5. Removal of DSP P.C.B.
a. Remove CB2 and disconnect the flat cable from the
Cable / Holder. (Fig. 4)
b. Remove 2 screws (7). (Fig. 3)
c. Remove 2 screws (8) and then remove the Frame/
DSP. (Fig. 4)
d. Remove 2 screws (9). (Fig. 3)
e. Remove 1 screw (0) and 2 screws (A). (Fig. 4)
f. Remove the DSP P.C.B.. (Fig. 4)
6
F 7
12
9 5
F
Fig. 3
SUB (3) P.C.B.
CB302
8
CB 4
CB 2
CB 3
0
A
DSP P.C.B.
Fig. 4
5
6
7
8
9
0 A
C
F B
Tuner
CN1
Cable / Holder
Frame / DSP
Cushion
F