Internal View; Disassembly Procedures - Yamaha DSP-AX863SE Service Manual

RX-V863/HTR-6180/DSP-AX863SE/DSP-AX863
I INTERNAL VIEW
• Top view
1 2 3 4 5 6 7 8 9 0 A B
• Front view
F G H I
16
C D E 1
POWER TRANSFORMER
2
FUNCTION (6) P.C.B.
3
FUNCTION (3) P.C.B.
4
FUNCTION (2) P.C.B. (J model)
5
VIDEO (2) P.C.B.
6
VIDEO (1) P.C.B.
7
FUNCTION (4) P.C.B. (R, L models)
8
MAIN (1) P.C.B.
9
MAIN (2) P.C.B.
0
DIGITAL P.C.B.
A
FUNCTION (9) P.C.B.
B
FUNCTION (1) P.C.B
C
Tuner (C, R, T, K, A, G, E, F, L, J models)
D
FUNCTION (5) P.C.B. (B model)
E
HD Radio (U model)
F
OPERATION (2) P.C.B.
G
OPERATION (3) P.C.B.
H
OPERATION (1) P.C.B.
I
OPERATION (4) P.C.B.
J
OPERATION (5) P.C.B.
J
I 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), 5 screws (2) and screw (3).
(Fig. 1)
b. Slide the top cover rearward to remove it. (Fig. 1)
2. Removal of Front Panel Unit
a. Remove 2 knobs. (Fig. 1)
b. Remove screw (4) and then remove the support top.
(Fig. 1)
c. Remove 6 screws (5). (Fig. 1)
d. Remove the front panel unit. (Fig. 1)
3. Removal of Sub Chassis Unit
a. Remove 2 push rivets (6). (Fig. 1)
b. Remove the plate side L and plate side R. (Fig. 1)
c. Remove 2 screws (7). (Fig. 1)
d. Remove CB30, CB46, CB63, CB201, CB221 and
CB422. (Fig. 1)
e. Remove the sub chassis unit. (Fig. 1)
Top cover
1
Plate side L
6
Support top
CB422
4
5
7
5
Front panel unit
Knob
1 2 3
4
5
6
7
2
2
3
1
CB221
CB201
CB46
CB63
CB30
6
7
Sub chassis unit
Plate side R
Fig. 1