Yamaha R-N402, Service Manual

Page: 49 / 83

49
R-N402/R-N402D
J I H G F E D C B A
1
2
3
4
5
6
7
Power cable
AC IN
to MIAN (8)
(CB541)
Roll two times
260 mm
(10-1/4")
110 mm
(4-3/8")
50 mm (2") 50 mm (2")
30 mm (1-1/8")
20 mm
(3/4")
25 mm
(1")
40 mm
(1-5/8")
HEATSINK ASSEMBLY
MAIN (9)
MAIN (6)
MAIN (11)
Soldering area
(12-spot)
AMP UNIT ASSEMBLY
MAIN (1)
W3101A W3101B
CB311
MAIN (2)
W2003
CB203
W2002
W651
CB201
W2004
Front panel (View A)
CB7
to MAIN (2) CB201
to MAIN (1) CB301
to MAIN (1) CB101
to POWER TRANSFORMER
to MAIN (2) W2004
to DIGITAL (2) W651
to DIGITAL (2) W651
to DIGITAL (1) CB503
to DIGITAL (1) CB301
to DIGITAL (1)
CB301
to MAIN (2) CB203
Upper side
Lower side
View A
All wire must not
touch heatsink.
All wire must not
touch heatsink.
Side view
CB503
CB301
CB301
W351
CB202
CB503
W351
W301 W301
PN301
CB304
MAIN (6)
W102
W102
PN203
CB301
CB101
PN1
CB103
MAIN (1)
R-S402: TUNER Module
R-S402D: DAB P.C.B. + DAB Module
[R-S402D] [R-S402]
CB3
Top view
CB544
CB541
MAIN (8)
CB545
R, S models
PN541
PN542
SWITCH MAIN (12)
MAIN (10)
POWER
TRANSFORMER
PN203
(Tie the wires
CB101-W2004, CB301-W102)
Side view
to MAIN (2) CB203
to MAIN (2) CB203
to MAIN (1) CB202
to Tuner Module
Letter face
to DAB Module
to MAIN (1) CB202
Tie AC cord to SHEET BARRIER.
Tie ferrite core together
with W403 and wire from
transformer to a hole on
P.C.B. MAIN (11).
DIGITAL (1)
MAIN (5)
MAIN (5) MAIN (3) DIGITAL (2) MAIN (7) MAIN (4)
■
WIRING DIAGRAM
• OVERALL ASSEMBLY