Read Sony ICF-M60LRDS / ICF-M60SRDS Service Manual online
ICF-M60LRDS/M60SRDS
17
17
5-7.
SCHEMATIC DIAGRAM – MAIN Section (M60SRDS) –
•
See page 13 for Waveform.
•
See page 20 for IC Block Diagrams.
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
CF4
CF2
CF3
R28
C31
R29
C32
D6
C50
C51
C55
R32
C41
R31
C88
C37
Q11
R35
BPF1
R1
R2
R3
L13
D7
R27
R24
L14
C56
R17
C21
L15
C22
R18
R19
Q2
C23
R22
R21
R20
L16
C24
C25
Q3
C26
C27
C28
C29
R23
C30
L11
C8
R6
C9
D3
R7
C10
C12
C13
R25
R9
R10
R37
C44
C6
C69
C68
C7
R64
C47
C58
R4
C3
C2
L3
C4
C5
R5
D2
C59
R42
C43
R39
C46
R36
CF1
C53
R52
IC4
R40
C54
C61
C62
L21
C67
C65
R61
R62
C66
X1
C63
C64
R71
R73
R67
R68
R70
R72
R75
R76
R77
C76
C77
C78
R501
C501
R63
D303
D304
D305
D306
C304
R301
R302
C303
C301
D301
D302
C302
R33
C40
R401
C36
C35
C33
C305
C1
C49
C34
Q10
JC4
TP
JC3
D8
C38
R34
IC1
IC2
Q1
C48
JC6
JC5
RV3
RV2
Q8
L5
CT2
L8
Q5
D4
L4
L18
JC10
L1
L2
CT1
CT6
L7
ANT1
SP1
J1
TP
TP
TP
R304
T301
T1
R55
R54
RV1
R53
Q301
C42
D1
R41
R26
L17
Q4
TP
C401
TP
J301
IC3
C45
Q9
2.2k
100p
330
0.01
1PS226
1
1
10
50V
470k
1
10k
1000p
2200p
2SC4081
1k
10k
100k
10k
1SS356
1k
10k
12p
4.7k
1000p
10p
4.7k
100
2SK238
10p
330
10k
470
10
50V
0.01
DTA144EUA
18p
22p
4700p
0.022
1M
22p
7p
10k
0.01
SVC347S
1M
10p
390p
68p
1M
1M
10k
10k
0.1
5p
0.01
100p
0.01
100
47
10V
1000p
100k
1000p
5p
15p
1000p
100k
HVU202A
1000p
100k
0.01
47
2.2
50V
50V
220
0.01
330k
S-81230SG
1k
10
50V
100
10V
10V
0.01
0.01
0.33
10k
10k
470p
75KHz
15p
15p
10k
100k
1k
1k
1k
1k
1k
1k
1k
100p
100p
0.01
4.7k
1
100k
1SS355
1SS355
1SS355
1SS355
220
16V
16V
220
2.2k
2200
16V
0.1
1N4002
1N4002
0.1
4.7k
0.1
47
10
50V
4.7
50V
50V
1
2200
16V
0.01
470
10V
10V
1
2SB970S
0
(SCAN)
0
DAN202UT
0.01
1k
CXA1019S
LC72137M
DTA114TUA
0.01
0
0
10k
50k
2SB970S
2SA1576A
SVC347S
0
(VT)
(GND)
(ANT IN)
220k
220k
33k
100k
820k
2SC2001TP
0.1
HVU202A
100k
22k
2SB970S
(SP OUT+)
1000
10V
(SP OUT-)
BA10393F
-E2
0.1
DTC144EUA
FM
RF
OUT
FM
OSC
AM
OSC
GND
RIPPLE
FILTER
GND
FM
AM
BAND
REG
AM
B+
AM IFT
GND
FM
DISCRI
NF
VOL
AFC
GND
IF
FM
RF IN
NC
RF IN
IF IN
IF IN
NC
METER
GND
AFC/AGC
(W)
AFC/AGC
(J)
DET
AF IN
AF
OUT
GND
X
OUT
X
IN
OUT
IN
A
A
IN
IN
AM
FM
LW
VDD
VSS
PD
CE
DI
CL
DO
ANT
AM/
FM
NC
MW
SW
IF
IN
GND
VDD
D/D OUT
MUTE
PLL CLK
PLL CE
PLL DATA
BUZZER
DET
SD
POWER
SCAN
GND
AC
VDET
+B(3V)
+B(UCOM)
AC
GND
UCOM +B
+B(+6V)
REG
VOL
TONE
SP OUT-
SP OUT+
+3V REGULATOR
IN
OUT
GND
GND
GND
B+ SWITCH
FM/AM PLL
FM SWITCH
VOL
TONE
MUTING
MW SWITCH
OSC
OSC
SW
FERRITE-ROD
ANTENNA
SW SWITCH
RF
FM
RF
FM
SW
ANTENNA
S
SW SWITCH
ANTENNA
TELESCOPIC
(SPEAKER)
DRY BATTERY
4PCS. 6V
AC IN
1
4
4
1
1
1
4
4
1
1
2
2
1
1
3
3
1
2
POWER TRANSFORMER
(CHASSIS)
FM/SW
RIPPLE FILTER
COMPARATOR
SWITCH,
FM/AM SELECT
GND
1
1
8
MW
MW
AF
AMP
TONE CONTROL
SWITCH
7
(IEC DESIGNATION R14)
SIZE"C"
4.7µH
15µH
10µH
220µH
47µH
100µH
SW
RF AMP
FM/AM RF AMP,
MIX,OSC,
DET, AF POWER
FM/AM IF AMP,
AMP
(Page 19)
(Page 19)
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