Pioneer XC-IS21MD Service Manual page 18

1
XC-IS21MD
3.3 TUNER ASSY
A
OSC
B
(AM)
(FM)
C
(AM)
D
FM/AM TUNER MODULE
A
(AXQ7068)
A
18
1
2
RF AMP
(FM)
(AM) (AM)
AM RF TUNING BLOCK
(AM)
: AM SIGNAL ROUTE
(FM)
: FM SIGNAL ROUTE
(TX)
: TUNER AUDIO SIGNAL
2
3
MIX AMP
BUFFER
FM +B SW
3
4
(FM)
IF AMP
(AM)
PLL
4