Removal Of Front Panel Unit And Sub-Chassis Unit - Yamaha RX-V673 Service Manual

RX-V673/HTR-6065/RX-A720
RX-A720
(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 ), 5 screws ( ② ) and screw ( ③ ). (Fig. 1)
b. Lift the rear of the top cover to remove it. (Fig. 1)

2. Removal of Front Panel Unit and Sub-Chassis Unit

a. Remove knob (INPUT) and knob (VOLUME). (Fig. 1)
b. Remove 6 screws ( ④ ) and then remove the front panel unit. (Fig. 1)
c. Remove 2 push rivets and then remove the side plate (L) and side plate (R). (Fig. 1)
d. Remove CB8, CB82, CB458, CB471, CB947 and CB952. (Fig. 1)
e. Remove 2 screws ( ⑤ ) and then remove the sub-chassis unit. (Fig. 1)
③
Top cover
②
①
Side plate (L)
Push rivet
①
OPERATION (3) P.C.B.
CB8
CB471
CB947
CB82
④
⑤
DIGITAL (1) P.C.B.
Knob
CB952
(INPUT)
CB458
OPERATION (2) P.C.B.
Push rivet
④ ⑤
Sub-chassis unit
Knob
(VOLUME)
Front panel unit
Side plate (R)
Fig. 1
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