Panasonic SA-PM17E - Page 117

PLL IC (TUNER)
LC72131MDTRM
IC102
+B
+B
+B
+B
+B
+B
C
FFFFFF
VCO
PILOT
DET
STEREO
SWITCH
PHASE
DET
PILOT
CANCEL
DECODER
REG
TUNING
DRIVE
COMP
AM
IF
AGC
AM
RM AMP
AM
MIX
S-CURVE
FM
DET
FM
IF
ALC
BUFFER
AM
OSC
LEVEL
DET
REG
RCH
AM
IFT
IC101
LA1833NMNTLM
IF & MPX IC
(TUNER)
BUFFER
OSC
AM
ANT
COIL
AM
OSC
COIL
AM/FM
IF
BUFFER
AM
DET
PHASE DETECTOR
CHARGE PUMP
UNLOCK
DETECTOR
UNIVERSAL
COUNTER
POWER ON
RESET
SHIFT REGISTER LATCH
SWALLOW COUNTER
1/6,1/17,4 BITS
REFERENCE
DIVIDER
C2B
I/F
Q101,
Q102
1
2
SWITCHING,
FM IF AMP
DC
DETECT
SWITCH
+B
FM ANT
AM ANT
12
710
9
6
8
SD ST
1
2
3
5
2
DO
CE
ST/DO
CE
14
13
20
X103
1
ST/DO
SD
Z102
4
5
6
7
X102
9
8
10
11
12
24
23
22
6
Z120
RF AMP
5
1
MIXER
8
7
CF201
CF202
13
16
15
14
21
20
19 18 17
Z101
(FM)
(FM)
Q106
19
15
11
18
17
16
(FM)
4
3
DI
CL
CL
DI
12 BITS PROGRAMMABLE
DIVIDER
TUNER
SUPPLY
SWITCH
Q110
TO CD BLOCK