Pioneer A-509R Service Manual page 20

1
A-509R
4.4 AC PRIMARY, HEADPHONE and POWER SW ASSYS
A
F
B
POWER
TRANSFORMER
T1
C
E
AC PRIMARY ASSY
D
E F G
20
1
2
HEADPHONE ASSY
A
CN401
(ANP7228-A)
2
3
G
POWER SW ASSY
(ANP7228-A)
AC POWER CORD
LIVE NEUTRAL
Q811 IC811
SIDE A
3
4
A
J2
(ANP7228-A)
4