Read Sony ICF-S10MK2 (serv.man2) Service Manual online
ICF-S10MK2
9
9
5-4.
SCHEMATIC DIAGRAM
•
See page 8 for IC Block Diagram.
J1
SP1
C23
C21
R10
C20
R7
C19
C24
C18
C17
C16
C15
T1
R6
R2
R3
C11
C12
C8
C5
C4
C3
C2
L5
C1
C14
C10
R8
C9
C7
C6
CT1
SW1
R4
C22
CT2
CT3
CT4
ANT1
CV1-1
CV1-2
CV1-4
L2
L3
CV1-3
L4
CF3
TP
C13
R5
IC1
CF1
CF2
R1
RV1-1
RV1-2
D1
0.1
0.1
6.8k
470
6.3V
1k
0.47
50V
220
10V
10V
0.022
10
50V
4.7
50V
50V
10
50V
330
150
1k
1
50V
0.01
1p
0.022
10
50V
33p
33p
33p
100p
8.2p
3.3k
27p
18p
3.9p
6.8k
10 50V
10.7MHz
(FM ANT)
0.01
2.2k
CXA1019S
455KHz
10.7MHz
100k
50K
SLP-181B-51
TUNE
OFF
VOL
BAND
AM
FM
FM/AM
BAND
SELECT
AM
IF IN
FM
IF IN
NC
METER
AFC
AGC
IF
GND
AFC
AGC
DET OUT
AF IN
RIPPLE
FILTER
VCC
AF
OUT
GND
GND
FM RF
FM OSC
AM OSC
L1
AM
FERRITE-ROD
ANTENNA
FM/AM
RF IN
FM
NC
RF IN
AM
REG OUT
FM OSC
AFC
AM OSC
VOL
NF
DISCRI
FM
GND
GND
IF OUT
FE
GND
FM RF
DRY BATTERY
SIZE"AA"
2PCS. 3V
(IEC DESIGNATION R6)
FM/AM FRONT-END,
FM/AM IF AMP,
DET,AGC,AF AMP
CV1
TUNING
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