Yamaha htr-5890, Service Manual, Page: 10 / 41

HTR-5890
10
HTR-5890
Bracket
Support
DSP P.C.B.
Shield Case
5
6
6
6
6
6
7
VIDEO (2) P.C.B.
9
Fig. 4
Fig. 5
3. Removal of DSP P.C.B.
a. Remove 2 screws (
5
) and then remove the Support.
(Fig. 4)
b. Remove 5 screws (
6
) and then remove the Bracket.
(Fig. 4)
c. Remove 1 screw (
7
). (Fig. 4)
d. Remove 8 screws (
8
). (Fig. 5)
e. Remove CB501, CB503 ~ CB505. (Fig. 3)
f. Remove the DSP P.C.B. and Shield Case upward. (Fig.
4)
4. Removal of VIDEO (2) P.C.B.
a. Remove 1 screw (
9
). (Fig. 4)
b. Remove CB554, CB555 and CB558. (Fig. 3)
c. Remove the VIDEO (2) P.C.B. which is connected
directly to the lower P.C.B. with connectors. (Fig. 4)
CB503
CB501
CB505
CB504
CB555 CB558 CB554
Fig. 3