Read Sony CFS-929S Service Manual online
CFS-929S
13
13
7
30
19
L5
SW1
TRACKING
CT1,L1
FM
TRACKING
CT2,L2
FM
FREQUENCY
COVERAFE
L5 SW1 ANT
L7 SW2 ANT
L7
SW2
TRACKING
CT3,L3
MW
TRACKING
CT6,L6
SW1
FREQUENCY
COVERAGE
CT8,L8
SW2
FREQUENCY
COVERAGE
CT4,L4
MW
FREQUENCY
COVERAGE
DECK A
(L-CH)
(R-CH)
HP301
PLAYBACK
HEAD
DECK B
(L-CH)
(R-CH)
HRP301
RECORD/
PLAYBACK
HEAD
J103
PLAY(DECK B)
J102
PLAY(DECK A)
J105
POWER(DECK B)
J104
POWER(DECK A)
M301
CAPSTAN/
REEL
MOTOR
ANT1
FM/SW
TELESCOPIC
ANTENNA
L8
SW2
OSC
L6
SW1
OSC
L4
MW
OSC
22
19
24
21
20
18
16
13
FM
FRONT END
FM
FRONT END
AFC/AGC
AMP
FM IF/
DISCRI
MIC
AMP
BIAS
OSC
LOGIC
CONTROL
MPX
DECODE
AMP
14
REGULATOR
T1
AM IF
DETUNE
MUTING
MUTING
CONTROL
FINE TUNING
CONTROL
Q1
TUNER
B+ SWITCH
Q302
POWER SWITCH
Q371
AM IF/
DETECT
10
23
15
7
6
5
28
27
RV1
FM VCO
26
S302
FUNCTION
S302-2
TU+B
VDD
TAPE
RADIO OFF
r
DUBBING
r
RADIO
r
CD/TV LINE IN
FM
r
SW1
r
SW2
r
MW
OFF
r
ON
S1
BAND
FM
r
SW1
r
SW2
r
MW
S901
VOLTAGE
SELECTOR
220 - 240V
220 - 240V
R
110 - 120V
CV1-4
TUNING
L9
FM
IF
RV2
FINE
TUNING
S1-8
BAND
ON
T
OFF
S305
HIGH SPEED
D319
OPR/BATT
D320
FM STEREO
7
8
5
4
11
9
32
1
9
12
29
MIC
AMP
22
27
28
BUFFER
Q102
BUFFER
Q201
BUFFER
Q106
BUFFER
Q105
D307,308
D310-312
D310-312
REG.
Q372
BUFFER
Q205
BUFFER
Q206
TONE
AMP
Q104
MAXI BASS
SWITCH
Q107
MAXI BASS
SWITCH
Q207
SOUND
EQUALIZER
Q101,103
17
3
1
6
8
TREBLE,
BASS
ANALOG SWITCH
MUTE
Q313
LED DRIVER
Q309,310
MUTE
CONTROL
Q315,316
10
9
7
11
S306
SOUND
SELECT
J301
PHONES
SP301
WOOFER
(L-CH)
SP303
TWEETER
(L-CH)
J304
SPEAKER
D318
MAXI BASS
S301
MAXI BASS
VDD
TU+B
OR
HE301
ERASE
HEAD
R-CH
R-CH
VREF
S304
J101
DIRECTION
(DECK A)
CT4
CT8
CT6
S1-7
S1-3
CT2
CV2
CT1
CV1
CF1
FM IF
T1
AM IFT
CF2
AM IF
CT3
CV3
S1-4
S1-1
S1-5
S1-6
CV4
L3 MW FERRITE-ROD
ANTENNA
L2
FM OSC
L1
FM RF
IC1
FM/AM
FRONT END,IF DET,
FM STEREO DEMODULATOR
MIC301
MIC
J306
CD/TV
LINE IN
S303
ISS
1 2
VDD
VDD
MIC-IN
A-L
B-L
CD-L
VREF
VREF
VREF
BIAS
TR-B
TR-B
BIAS
TR-C
TR-C
10
MIC/HS
RA-IN-L
FUNCTION
14
OUT-L
15
OUT-R
A/B
NS/HS
LCH
IN
IN
1
RCH
IN
IN
LCH
OUT
RCH
OUT
D341
D310,
311
D322
VCC1
VCC2
VBATT
F904
R-CH
Q312
MAXI
MAXI
BASS
CONTROL
D321
IC303
POWER AMP
IC304
LINE AMP
R-CH
RV301
VOLUME
M
KEY1
KEY2
KEY3
KEY4
KEY5
KEY2
KEY3
KEY4
KEY5
R-CH
DRY BATTERY
SIZE "D"
(IEC DESIGNATION R20)
8PCS,12V
J902
DC IN 12V
!
D901-904
F901
F902
T901
POWER
TRANSFORMER
J901
~
AC IN
Q2
D3
D377
D304
D374
D378
D306
D309
D905
D323,
324
Q373
POWER ON
INITIAL MUTE
Q301
Q303
INV.
Q317
DUBBING
SPEED
CONTROL
TU+B
TU+B
VCC
ST IND
AFC
BAND SEL
IC301
REC/PB PRE AMP
R-CH
IC302
TREBLE/BASS
CONTROL
FLAT
GROOVE
LIVE
POP
CINEMA
KEY4
KEY4
KEY2
KEY3
KEY5
KEY1
KEY3
KEY2
KEY1
KEY5
M
D317
D316
D315
D314
D313
NC
Q305
Q306
Q308
ISS SWITCH
Q307
TAPE CONTROL
RV302
RV302
TAPE SPEED
S1-2
Q304
TAPE
TAPE
CONTROL
VBATT
VBATT
VDD
-1
-3
-3
-4
T301
S304
(REC/PB)
PB REC
FLAT
RF IN
FM RF
IN
IN
AM IF
IN
IN
FE
OUT
FM RF
FM OSC
AM RF
REG OUT
AM OSC
LCH OUT
RCH OUT
AFC/
AGC
R-CH
VDD
F903
S302-1
~
AC IN
OR
KEY1
KEY2
KEY2
KEY3
KEY5
KEY4
TONE
AMP
Q104
4
SIGNAL
MUTE
L
H
+B
GND
-1
L
-2
R
R-CH
Signal path
R-ch is omitted due to same as L-ch.
: MW
: FM
: SW
: PB(DECK B)
: PB(DECK A)
: REC(DECK B)
: CD/TV LINE
6-2. BLOCK DIAGRAM
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