Block Diagram - Main Section - Sony CFD-S39 Service Manual
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Also See for CFD-S39:
- Operating instructions manual (36 pages) ,
- Specifications (2 pages) ,
- Limited warranty (1 page)
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6-4. BLOCK DIAGRAM — MAIN SECTION —
MAIN BOARD (2/2)
CD SECTION
1
CD L-CH
HRP301
RECORD/PLAYBACK
CNP301
HEAD
4
L-CH
3
R-CH
R-CH
2
HE301
ERASE HEAD
Q326
CNP304
S303
2
TAPE
79
TC PLAY
PLAY
VDD(SW)
1
S304
3
MOTOR
ON/OFF
Q958
M301
4
22
CAPSTAN/
M
REEL
5
MOTOR
7
Q959
S302
DIR MODE
COM 5V
8
D502
Q960
S305
1
2
REC (FWD)
3
S301
DIR
4
CNP305
KH303
1
1
CNP2
TUNER BOARD
L4
FREQUENCY
D3
COVERAGE
L3
AM
FERRITE-ROD
ANTENNA
ANT1
FM
TELESCOPIC
ANTENNA
CT3
FL1
BPF
CT3,L3
AM
TRACKING
CT1,L1
FM
TRACKING
04
REC/PB
DET
PRE-AMP
IC301
REC L
4
ALC 2
CD L
OUT-L
20
24
OUT-R
18
5
REF
RADIO L
Q322-325
6
REF
Q321
TAPE
15
21
22
T301
BIAS OSC
Q301
13
SYSTEM CONTROL
TUNER
IC501 (2/2)
38–41 42–64
17
16 15 14
73•74
31
32
X501
4.19MHz
LIQUID CRYSTAL
DISPLAY
CLOCK
LCD501
X502
SHIFT
32.768kHz
Q505, 506
KH506
2
3
1
4
2
3
1
4
CNP1
2
4 3 5
PLL
IC2
19
LP
12 13
21
20
14
L4
X1
75kHz
20
19
14
FM/AM FRONT-END, IF DET,
FM STEREO DEMODULATOR
IC1
AM
OSC
T1
AM RF
AM
CF4
22
4
6
MIX
FM
MIX
RA6V
FM
7
RF
FM
OSC
2
CF1
24
21
RA6V
D1 D2
L1
L2
RA6V
RA6V
– 21 –
SOUND BOARD
VOLUME/SOUND CONTROL
CNP311
IC302
CNB311
5
7
IN1
OUT1
31
24
SURROUND
TONE
VOL
R-CH
CONTROL
DBB
BC
CONTROL
21
Q309
23
20 19 18
Q308
CNP311
6
4
3
2
6
8
9
10
CNB311
69
66
20 19
18
VOL
29
30
67
23–25
RESET
COM 5V
IC503
1,2,4
CNP502
1,2,4
VDD (UCOM)
9
10
S601-607
5
S609-614
S617-624
5
CNP602
9
D605
D604
10
IF REQ
Q13
D602
TAPE
ª
11
8
10
9
17
13
18
IF CUT
IF
BUFFER
AM
DET
H. FREQ.
AF
FM
16
CUT
15
MUTE
BUFFER
MPX
Q12
FM
DET
IF CUT
10
CF3
RA6V
KH306
POWER AMP
IC303
R-CH
CNP311
2
CNB311
10
2
12
3
10
5
5
STBY
8
4
5
7
2
P.CONT
CD
SECTION
21
2
CNP502
7
7
CNP602
1
VDD (SW)
IR
6
6
RECEIVE
IC601
VDD (UCOM)
3
D601
OPR/BATT
POWER
POWER
8
8
SWITCH
SWITCH
Q503
Q502
D603
TAPE
POWER
·
CONTROL
Q501
CONTROL BOARD
AC HI
SECTION
Signal path
: FM
R
11
R-CH
: AM
L
12
: TAPE PLAY
: TAPE REC
: CD
R-ch : same as L-ch.
– 22 –
CFD-S39
HEADPHONE
BOARD
CNP306
2
J301
R-CH
2
5
SP301
SPEAKER
L-CH
4
SP302
SPEAKER
R-CH
R-CH
8
3
CD
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