Panasonic SA-VK31EE Service Manual page 45

FM ANT
Z1120
(RF AMP)
1
MIXER
5
OSC BUFFER
6 8
B
(FM)
IC1102
LC72131MDTRM
PLL FREQUENCY SYNTHESIZER
16
PHASE DETECTOR
CHARGE PUMP
UNLOCK
DETECTOR
17
18
11
UNIVERSAL
COUNTER
15 POWER ON
B
RESET
CF1201 CF1202
Q1101,Q1102
7
FM IF AMP
24
BUFFER
LEVEL
DET
FM
IF
1
IC1101
LA1833NMNTLM
FM/ AM IF AMP
DET/ AM OSC MIX/
FM MPX
REFERENCE
DIVIDER
SWALLOW COUNTER 1
1/6,1/17,4 BITS 2
12 BITS PROGRAMMABLE
DIVIDER
C2B
SHIFT REGISTER LATCH
19 10 7 12 6 9 8
Q1106
TUNER
B SUPPLY
SWITCH
B
(FM)
AM ANT
Z1101
AM
ANT OSC
COIL COIL
23 22 21 20 19 18
ALC
AM AM AM
OSC
MIX RM AMP
AGC
S-CURVE
AM AM
AM/FM
IF DET
IF
BUFFER
FM
COMP
DET
TUNING
DRIVE
REG
2 3 4 5 6
Z1102
AM
IFT
1
X1103
20
14
13
CE 2
DI 3
I/F CL 4
DO 5
A
TO CD SERVO BLOCK
45
B
AM
17 16 15 14 13
DECODER
PHASE PILOT
DET CANCEL
STEREO
SWITCH
VCO
PILOT
FF FF FF
DET
REG
7 8 9 10 11 12
B
X1102
ST/DO
SD
CE
DI
CL
ST/DO
SA-VK31EE