Aiwa LCX-157 Service Manual page 11

SCHEMATIC DIAGRAM-2 (MAIN 2/2)
MAIN C.B (2/2)
BEAT
VM
+5V
2.2µH
TUNER
ON//OFF
SWITCH
EZ,
K
15
DC BALANCE
AM IF ADJ
ADJ
IC771
FM/AM IF/STEREO
TUNER SYSTEM
R
BAND
SW
FM IF
AM RF AMP
R
MW/LW SW
L773
LW OSC SW
LW ANT SW
SIGNAL
: PB/FM
: REC/AM
16
J801
ANTENNA
FM 75Ω
MW/LW
LOOP
D944
D942