Block Diagram; Tuner Section; Audio Section - Pioneer SX-3900 Service Manual

3 . B L O C K D I A G R A M
Tuner Section
sx-39clcl
O U A R I Z L O C K E O
A M T U N E R
A M O
Audio Section
IAPE 1 _-. ^
.":-
ADAPrcR
REC PLAY
OUT IN
R C n A N N E - . I H L S A M E A 5 I H F L C H A N \ E L )
F R E A ! E N C Y
a r l r
' U I E R
S E C T I O N
F L T U S E
r c ( H A l 2 0 1 0 )
5 - P O I N T S I G N A L
I N D I C A T O R O R I V E
r U N ] N G I N D I C A T O R
F R E O U I N C Y
O I S P L A Y
F M M H z
, O D D D
, t_, t_t.t_t t_t
A M
K H T
C o U N T E R
O i - D 5
T I M E D I V I S I O N
7 - S E 6 M € N T O E C O D € R
R O M
s 1 s 2 s 3 s 4