Yamaha HTR-6050, Руководство по обслуживанию

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8
RX-V561/HTR-6050
RX-V561/HTR-6050
Fig. 1
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DISASSEMBLY PROCEDURES
(Remove parts in the order as numbered.)
Disconnect the power cable from the AC outlet.
1. Removal of Top Cover
a. Remove 4 screws ( 1 ), 4 screws ( 2 ) and screw ( 3 ).
(Fig. 1)
b. Slide the top cover rearward to remove it. (Fig. 1)
3. Removal of HDMI P.C.B.
a. Remove CB905 and CB906. (Fig. 2)
b. Remove 5 screws (
5 ). (Fig. 3)
c. Remove HDMI P.C.B.. (Fig. 2)
4. Removal of VIDEO (1), (2) and (3) P.C.B.s
a. Remove CB193, CB305 and CB322. (Fig. 2)
b. Remove 11 screws (
6 ). (Fig. 3)
c. Remove VIDEO (1), (2) and (3) P.C.B.s. (Fig. 2)
1
3
2
2
4
4
4
CB261
CB235
CB408
CB192
CB191
Top cover
Front panel unit
Hook
2. Removal of Front Panel Unit
a. Remove 6 screws ( 4 ). (Fig. 1)
b. Remove CB191, CB192, CB235, CB261 and CB408.
(Fig. 1)
c. Remove the front panel unit. (Fig. 1)
5. Removal of DSP P.C.B.
a. Remove 18 screws ( 7 ), 3 screws ( 8 ) and 2 screws
( 9 ). (Fig. 3)
b. Remove cord stopper. (Fig. 2)
c. Remove rear panel. (Fig. 2)
d. Remove CB512 and CB516. (Fig. 2)
e. Remove screw (
0 ). (Fig. 2)
f. Remove the DSP P.C.B. which is connected directly to
the MAIN (1) P.C.B. with connectors. (Fig. 2)