RX-E810/RX-E410/NX-E800
8
■
INTERNAL VIEW
MAIN (3) P.C.B. (U, C, T, A, B, G, L, V models)
Power Transformer
MAIN (2) P.C.B.
AM / FM Tuner
OPERATION (2) P.C.B.
INPUT (1) P.C.B.
OPERATION (1) P.C.B.
INPUT (2) P.C.B.
MAIN (1) P.C.B.
MAIN (4) P.C.B.
9
8
7
2
4 5
1
6
3
1
2
3
4
5
6
7
8
9
0
0
■
DISASSEMBLY PROCEDURES
Fig. 1
Fig. 2
(Remove parts in disassembly order as numbered.)
1. Removal of Top Cover
a. Remove 4 screws (
1
) and 4 screws (
2
). (Fig. 1)
b. Lift the top cover at the rear and move it rearward slantingly.
(Fig. 1)
Top cover
Hook
Hook
Front panel unit
4
3
5
0
3
1
1
2
CB21
CB18
CB201
CB200
CB209
Front panel unit
MAIN (4) P.C.B.
MAIN (1) P.C.B.
INPUT (1) P.C.B.
INPUT (2) P.C.B.
2. Removal of Front Panel
a. Remove CB18, CB21, CB200, CB201 and CB209. (Fig. 2)
b. Remove 2 screws (
3
), 2 screws (
4
) and 1 screw (
5
).
(Fig. 1)
c. Release 2 hooks and remove the front panel unit by pull-
ing it forward. (Fig. 1)
• When checking the P.C.B.:
a. Remove the top cover and the front panel unit.
b. Remove 2 screws (
6
). (Fig. 3)
c. Remove the OPERATION (2) P.C.B. which is con-
nected directly to the lower P.C.B. with connections.
d. Remove 6 screws (
7
). (Fig. 4)
e. Remove 5 screws (
8
). (Fig. 4)
f. Remove 2 screws (
9
). (Fig. 3)
g. Remove 1 screw (
0
). (Fig. 1)
h. Reinstall the OPERATION (2) P.C.B..
i. Reinstall 2 screws (
6
). (Fig. 3)
j. Remove the power transformer and MAIN P.C.B. (with
the rear panel attached) from the main chassis. (Fig. 5)
Fig. 3
Fig. 4
Fig. 5
OPERATION (2) P.C.B.
6
9
Fig. 6
Main chassis
8
7
7
MAIN (1) P.C.B.
Heat sink
Ground lead
Ground lead
Rear panel
G2
G4
Power transformer
CB21
CB18
CB201
CB200
CB209
Front panel unit
k. With the rear panel attached, set the MAIN P.C.B. on its
side.
At this time, set the power transformer on its side as
well. (Fig. 5)
l. Using a ground lead or the like, connect G2 and G4 of
the MAIN P.C.B. with the rear panel. (Fig. 5)
m. With the front panel unit set on its side, reconnect 5 con-
nectors (CB18, CB21, CB200, CB201, CB209). ( Fig. 6)
n. Connect the power cable, turn on the power and check
for operation.