Baza Porad Serwisowych
GND 30
PLL LPF2
29
MPX REG
28
FM VCO DISCRI MUTE
27 26 25
AM OSC
24
AFC 23
FM OSC
22
REG 21
FM/AM
FM AM RF FM RF FE FE
RF IN
IN GND OUT
20 19 18 17 16
VCO
MULTIPLEX
REGULATOR
REGULATOR
FM FE AM FE
CXA1538M/N/S
M/ST SW
1/2 COUNTOR
PD1 PD2
MUTING
AUTO BLEND
DECODE AMP
BU AMP
ST
IND DC
RIPPLE FILTER
AMP
DC AMP
BU AMP
DETUNE MUTING CONTROL
FM IF/ DISCRI
AM IF/DET
TUNING IND
1 23 4 56 7
PLL PILOT PILOT ST IND Rch Lch Vcc LPF1 DET DET /VCO OUT OUTOSC
LPF2 LPF2 CHECK
89
Ripple AGC FILTER AFC1
10
AGC AFC2
11 GND
12
TUNE IND
13
FM IF IN
14 15
AM BAND IF IN SELECT
FM antenna
AM BAR ANT
FM RF
L4 L3
L2
C4 C3 47p 18p
FM OSC
L1
C2 2p
AM O...