Yamaha htr-5890 서비스 매뉴얼 - 페이지 10
{카테고리_이름} Yamaha htr-5890에 대한 서비스 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Yamaha htr-5890 41 페이지.
- 1. Table of Contents
- 2. Service Manual
- 3. Important Notice
- 4. To Service Personnel
- 5. Front Panel
- 6. Remote Control Panel
- 7. Rear Panels
- 8. Specifications
- 9. Internal View
- 10. Disassembly Procedures
- 11. Updating Firmware
- 12. Self Diagnosis Function (Diag)
- 13. Amp Adjustment
- 14. Display Data
- 15. IC Data
- 16. Remote Control
HTR-5890
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)
10
CB555
9
VIDEO (2) P.C.B.
Shield Case
DSP P.C.B.
5
6
6
6
7
6
Fig. 4
Fig. 5
CB558
CB554
CB504
CB505
CB501
CB503
Fig. 3
Support
6
Bracket