Wiring Diagrams - Yamaha RX-V381 Service Manual

A B
RX-V381/HTR-3069

■ WIRING DIAGRAMS

1
・OVERALL ASSEMBLY
2
Top view
3
OPERATION (2)
CB542
CB543
Fix the wires* so as not to touch with POWER
TRANSFORMER and HS1.
4 * POWER TRANSFORMER---CB3
POWER TRANSFORMER---CB51 (R, V, S models)
POWER TRANSFORMER---CB525
W1---CB477
Fix the wires*.
* POWER TRANSFORMER---CB525
CB403---CB526
W1---CB477
5
CB477
OPERATION (7)
Clamp the wire (W1---CB477).
6
7
74
C D
W1 wires position must
be on the CB525 wires.
CB525
W1
MAIN (6)
AM/FM TUNER
(R, V, S models)
CB51
MAIN (1)
CB223
W5401
PN1
CB222
CB3
CB2
W1
CB524 CB522
CB525
PN522
HS1
CB526
POWER OPERATION (4)
TRANSFORMER
PN61
PN101
Fix the wires
MAIN (4)
(CB403---CB526,
Heatsink
W1---CB477).
OPERATION (5)
E F G
Fix the wires so as not to touch
with DIGITAL P.C.B.
PN501
CB501
OPERATION (3)
MAIN (3)
CB501
PN501
MAIN (2)
DIGITAL
CB281
R, T, K, B, G, F, L, V, S models
CB266
CB262 CB225
CB221
U, C, A, R, K, B, G, F, L, V, S, J models
CB521
Fix the wires* so as not to touch with Top cover.
* CB405---CB47
CB402---CB221
W4004---CB281 (R, T, K, B, G, F, L, V, S models)
Bluetooth MODULE---CB266
(U, C, A, R, K, B, G, F, L, V, S, J models)
Bluetooth MODULE---MAIN (2) Screw terminal
(U, C, A, R, K, B, G, F, L, V, S, J models)
View A
Front panel
MAIN (5)
H I
(R, T, K, B, G, F, L, V, S models)
Clamp the wire (CB281---W4004).
Side view
CB41
MAIN (3)
CB48
to DIGITAL (CB281)
MAIN (2)
CB47
MAIN (1)
PN71
MAIN (5)
to Bluetooth to OPERATION (1) to OPERATION (1) to OPERATION (1)
MODULE (CB402) (CB405) (W4004)
J