GX-505/GX-505VCD
GX-505/VCD
■ BLOCK DIAGRAM
PK1
AM
COIL PACK
IF AMP
Q1
CERAMIC
FILTER
L1
CERAMIC
FILTER
L2
8
1
27
L.P.F
L.P.F
TUNER.R
TUNER.L
TUNER
AM/FM IF
MPX
IC1
LA1838
PLL
IC2
LC72131M
PK2
AM STEREO
IC3
TA2040AF
RDS
IC4
LC72720NM
XL3
10.7MHz
XL1
1FM IN
9
16
17
18
19
22
6 7 13 15
20 ~ 23
2
12 13
4.332MHz
XL4
RDS
(B,G only)
+5.0
AM
STEREO
(J only)
7
9
4
5
30
AM IN
AM OSC
FM OSC
FM VT
43
FM
ANT
GND
AM
ANT
AM VT 18
1 20181413
2
~
5
9
11
L5
L6
TUNER CONTROL
XL2
(TUNER) Page 69
33
Comments to this Manuals