Block Diagrams - Sony CFS-1085S Service Manual

4-2. BLOCK DIAGRAMS

ANT1
FM/SW
TELESCOPIC
ANTENNA
S1-8
S1-5
SW1
TRACKING
S1-7
CV1(3/4)
CV1(1-4)
TUNING
SW2
TRACKING
L3,CT3
MW
CT3
TRACKING
J304 L
CD/TV
LINE IN
R
HE301
S302-2
PB
r
REC
FE
IN OUT
L1, CT1
FM
FREQUENCY
COVERAGE
CT1 CV1(1/4)
CT2 CV1(2/4)
IN
L2, CT2
FM
FREQUENCY
COVERAGE
S1-6
S1-6
CV1(4/4)
L.RAD
16
R.RAD
22
TAPE EQ, REC AMP,
FUNCTION SWITCH
L.CD
IC301
14
R.CD
24
MIC
13
L.IN
8
L.RO
9 ALC
DET
R.IN
5
R.RO
4 ALC
DET
MIC
RADIO
I/EX
23 17
MIC
REC
Q340
B+
BIAS
OSC
S301-1
Q301 S302-1
FUNCTION
PB CD/TV
r
LINE IN RADIO B+
REC
R
RADIO
r
TAPE/RADIO OFF
CF3
26
CF4
S1-2
S1-3
L6, CT6
CT6
SW1
FREQUENCY
COVERAGE
L8, CT8
SW2
CT8
FREQUENCY
COVERAGE
L4, CT4
CT4
MW
FREQUENCY
COVERAGE
D311 D312 D313 D314
FLAT GROOVE LIVE POPS CINEMA
S303
SOUND SELECT
B+
7 8 9 10
ANALOG SWITCH
L.LO
18 1
MEGA BASS
Q102
MEGA BASS GEQ AMP
B+
CONTROL
IC302
Q310
MEGA BASS
Q202
R.LO
20 22
S401
MEGA BASS
OFF
r
ON
S301-1
FUNCTION
CD/TV
LINE IN
R
RADIO
r
TAPE/RADIO OFF
6V REG
Q302
D302
OPR/BATT
M601
MOTOR MOTOR
SWITCH M
Q308
13 13
D3
FM STEREO
D5 S1-4
RADIO B+
D315
MUTE DRIVE
Q307
POWER AMP
RV301
VOLUME IC102
GEQ CONTROL
6 11
Q103, 203, 303 3
10
12
5
13
STBY
Q101
8
MUTE
B+
GEQ CONTROL
17 11
Q204, 205, 304 3
10
12
5
13
STBY
Q201
8 D201
MUTE
B+
POWER AMP
IC202
RECT
D901-904 F902
MUTE DRIVE
Q309
T901
POWER TRANSFORMER
1
B+ ON/OFF VOLTAGE DET
5 3
Q305, 306
IC303
S601
MD POWER
CFS-1085S
• Signal path.
k : FM
, : AM
E : PB
a : REC
SP102
J302 SPEAKER
SPEAKER
LEFT
+
SP101
SPEAKER
–
–
SP201
SPEAKER
+
RIGHT
SP202
SPEAKER
J301
PHONES
D101
S901
VOLTAGE
SELECTOR
220-240V
R
110-10V
F901
J901
- AC IN
DRY BATTERY
SIZE "D"
(IEC DESIGNATION R20)
6PCS, 9V