Block Diagrams; Tuner - Casio CD-311S Service Manual

Tuner

L1
Bar
Antenna
FM
AM
RF Out
RF In
24 23
FM
RF
1 2
GND1
Rod
FM
Antenna
RF In
L7
FM Signal
AM Signal

BLOCK DIAGRAMS

L4
L5
FM
OSC
V 1
CC
22 21
FM
OSC OSC
AM
AF
FM AM
AGC
MIX MIX
3 4 5
FM MIX AM MIX
AGC
L8
FM-MONO
L3
AM
DET
MPX In
OSC
Out
20 19 18
AM
PRE
FM
AF
AM/FM
SW
AM
DED
AM
IF
Level
DET
6 7
V 2
AM IF
CC
In
CF1
4
SW1
AM
BAND SW
FM-
Stereo
LPF1 LPF2
VCO
17 16 15
VCO
F.F
FM
IF
TUN
LED
8 9 10
FM IF GND2
In
CF2
To Amplifier Block
GND V R ch L ch
CC
1 2 3 4
D3
14 13
Decode
SW
HYS
ST FM
LED DET
11 12
QUAD
L9