Panasonic SA-AK22 Service Manual page 42

FM ANT
Z120
1
MIXER
RF AMP
5
OSC BUFFER
3 4 6 8
+B
(FM)
16
17
18
11
15
+B
Q106
POWER
+B
SUPPLY
CONTROL
+B
(FM)
CF202
CF201
Q101
7
FM
IF AMP
24 23
ALC
BUFFER
LEVEL
DET
FM
IF
1 2
IC101
LA1833NMNTLM
FM/AM IF AMP,
DET/AM OSC,
MIX/FM MPX
REFERENCE
PHASE DETECTOR
DIVIDER
CHARGE PUMP
UNLOCK
SWALLOW COUNTER
DETECTOR
1/6,1/17,4 BITS
12 BITS PROGRAMMABLE
DIVIDER
UNIVERSAL
SHIFT REGISTER LATCH
COUNTER
POWER ON
RESET
19 10 7 12 6
IC102
LC72131MDTRM
PLL FREQUENCY SYNTHESIZER
AM ANT
Z101
AM
ANT
COIL
22 21 20 19 18 17
AM
AM AM
RM AMP
OSC MIX
AGC
S-CURVE
AM
AM
IF
DET
AM/FM
IF
FM
COMP
BUFFER
DET
TUNING
DRIVE
REG
3 4 5 6 7 8
Z102
AM
IFT
X103
1
20
1
14
2
12
13
DO 5
C2B
CE 2
I/F
DI 3
CL 4
9 8
(FM)
+B
AM
OSC
COIL
Q110
SWITCH D
RCH
16 15 14 13
DECODER
PHASE PILOT
DET CANCEL
STEREO
SWITCH
VCO
PILOT
FF FF FF
DET
REG
9 10 11 12
+B
X102
ST/DO
SD
ST/DO
CE
DI
CL
E