Yamaha HTR-6295, Руководство по обслуживанию

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18
RX-V2065/HTR-6295
RX-V2065/HTR-6295
11
Hook
OPERATION (2)
P.C.B.
AMP unit Chassis
DIGITAL (1) P.C.B.
DIGITAL (3) P.C.B.
Jack screw
GUI P.C.B.
CB73
(B, G, E, F models)
CB71
CB25
CB7
CB24
CB29
CB23
CB22
CB31
CB21
CB500
CB501
CB503
CB81
CB80 (U model)
7
8
9
13
14
14
14
12
9
10
15
Cable
Remove CB22–24, CB81,
CB500 and CB503
Unlocked
Cable
Connect CB22–24, CB81,
CB500 and CB503
Locked Connected
4. Removal of AMP Unit
a. Remove 3 screws (
⑬
) and 4 screws (
⑭
). (Fig. 2)
b. Remove 3 screws ( ⑮ ). (Fig. 2)
c. Remove the amp unit. (Fig. 2)
3. Removal of GUI, DIGITAL (1) and (3) P.C.B.s
a. Remove 2 screws (
⑦
). (Fig. 2)
b. Remove CB501. (Fig. 2)
c. Unlock and remove CB500 and CB503. (Fig. 2)
d. Release hook, and remove the GUI P.C.B.. (Fig. 2)
e. Remove 2 screws (
⑧ ) and 2 jack screws. (Fig. 2)
f. Remove CB80 (U model). (Fig. 2)
g. Unlock and remove CB81. (Fig. 2)
h. Remove the DIGITAL (3) P.C.B.. (Fig. 2)
i. Remove 3 screws (U model) / 2 screws (C, R, T, K, A, B,
G, E, F, L models) ( ⑨ ) and 6 screws ( ⑩ ). (Fig. 2)
j. Remove screw ( ⑪ ) and 2 screws ( ⑫ ). (Fig. 2)
k. Remove CB7, CB21, CB25, CB29, CB31, CB71 and
CB73 (B, G, E, F models). (Fig. 2)
l. Unlock and remove CB22–24. (Fig. 2)
m. Remove the DIGITAL (1) P.C.B. which is connected
directly to the OPERATION (2) P.C.B. with board-to-
board connectors. (Fig. 2)
Fig. 2
⑨ ⑮ ⑧⑩ ⑧
⑧
(C, R, T, K, A, B, G, E, F, L models)
(U model)
⑦
(U model)
Jack screws