DOWNLOAD Sony CFD-S45L / CFD-S47L Service Manual ↓ Size: 5.28 MB | Pages: 47 in PDF or view online for FREE

Model
CFD-S45L CFD-S47L
Pages
47
Size
5.28 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
cfd-s45l-cfd-s47l.pdf
Date
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– 32 –
– 33 –
– 34 –
CFD-S45L/S47L
5-9. PRINTED WIRING BOARDS — MAIN SECTION —  • Refer to page 18 for Circuit Boards Location.
• Semiconductor
Location
(POWER Board)
Ref. No.
Location
D901
G-5
D902
G-4
D903
G-6
D904
G-5
D905
D-9
D906
G-8
D907
G-8
D908
E-9
D909
D-9
IC901
• Semiconductor
Location
(SW (TOP) Board)
Ref. No.
Location
D601
C-10
D602
C-9
D603
C-7
D604
C-6
(Page 24)
(Page 28)
– 35 –
– 36 –
– 37 –
CFD-S45L/S47L
5-10. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) —  • Refer to page 41 for IC Block Diagrams.
• Semiconductor
Location
(MAIN Board)
Ref. No.
Location
D302
G-13
D350
F-3
D351
B-4
D352
C-2
D353
C-8
D354
B-3
D355
A-7
D356
A-8
D357
C-6
D358
B-11
D501
P-2
D502
P-2
D503
Q-2
D504
Q-2
D505
Q-14
D506
Q-14
D507
M-12
D508
M-12
IC301
G-11
IC302
F-8
IC305
C-12
IC306
C-9
IC501
O-6
IC502
N-3
IC503
P-10
IC703
L-10
Q301
H-14
Q302
F-14
Q303
F-14
Q304
H-14
Q341
D-7
Q342
B-11
Q351
C-2
Q352
D-1
Q353
D-6
Q354
B-8
Q355
D-5
Q356
D-1
Q357
D-1
Q358
C-1
Q359
B-7
Q360
J-5
Q368
I-13
Q369
I-14
Q501
R-3
Q502
R-4
Q503
R-4
Q504
R-5
Q505
Q-13
Q506
Q-13
Q507
Q-4
Q508
Q-4
Q509
Q-13
Note:
• All capacitors are in 
µ
F unless otherwise noted.  pF: 
µµ
F
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in 
Ω
 and 
1
/
4
 
W or less unless otherwise
specified.
•
C
: panel designation.
•
U
: B+ Line.
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
no mark : COMMON
(
) : TAPE (PB)
<
> : TAPE (REC)
[
] : CD STOP
• Signal path.
F
: FM
d
: PB
G
: REC
J
: CD
Note: The components identified by mark 
!
 or dotted line
with mark 
!
 are critical for safety.
Replace only with part number specified.
(Page 31)
(Page 38)
(Page 26)
(Page 39)
(Page 30, 39)
– 38 –
– 39 –
– 40 –
5-11. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) —
Note:
• All capacitors are in 
µ
F unless otherwise noted.  pF: 
µµ
F
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in 
Ω
 and 
1
/
4
 
W or less unless otherwise
specified.
•
C
: panel designation.
•
U
: B+ Line.
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
no mark : FM
(
) : TAPE (PB)
<
> : TAPE (REC)
[
] : CD STOP
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
Note: The components identified by mark 
!
 or dotted line
with mark 
!
 are critical for safety.
Replace only with part number specified.
(Page
30)
(Page 31)
(Page 35)
(Page 35)
(Page 30, 35)
CFD-S45L/S47L
– 41 –
REFERENCE
DIVIDER
PHASE
DET
PRESCALER
22
2
1
4
5
6
7
8
9
10
11
SHIFT REGISTER LATCH
I/O
CTL
IF
COUNT
CTL
20 BIT
COUNT
MAIN
COUNT
UNLOCK
XOUT
VSS
PD1
VDD1
VDD2
FMIN
AMIN
P2
IFIN
P6
PD2/P5
XIN
CE
3
NC
CK
DA
CD
P0
P1
P3
P4
BUFFER
21
NC
20
19
18
17
16
15
14
13
12
AM
OSC
AM
RF
BUFF
FM
OSC
FM
MIX
AM
MIX
AM
DET
FM
DET
ST
DET
AGC
FM RF IN
GND1
MIX OUT
AGC
VCC2
FM IF IN
AM IF IN
GND2
QUAD
ST IND
L OUT
R OUT
AM RF IN
FM RF OUT
AM OSC
FM OSC
VCC1
OSC OUT
IF OUT
DET OUT
MPX IN
LPF1/BAND
LPF2/MO-ST
VCO
AM/FM
ST/MONO
SW
LEVEL
DET
24
23
22
21
20
19
18
17
16
15
14
13
1
2
3
4
5
6
7
8
9
10
11
12
BUFF
 IF
BUFF
AF
BUFF
FM
IF
AM
IF
FM
RF
MUTE
FM
MPX
1/8 DIV
• IC Block Diagrams
IC1  TA2008AN
IC2  BU2615S
IC301  TA2068N
IC302  BH3854AFS
1
2
3
6
9
10
11
12
8
7
4
5
22
TAPE
TAPE
TAPE
BUF AMP
A1
BUF AMP
A2
NAB
AMP1
NAB
AMP2
23
24
15
14
13
21
20
17
16
RADIO
BUF AMP
B1
BUF AMP
B2
MUTE
MUTE
ON
ON
ON
7dB
26dB
26dB
MONITOR
AMP
LOGIC
18
19
MUTE
7dB
MONITOR
AMP
LINE
TAPE
RADIO
LINE
ALC2
ALC1
DET
REC
AMP1
REC
AMP2
2.1
REF
AMP
MIC
AMP1
LINE
IN1
INT
EXT
RADIO
IN1
REC
PLAY
PRE
OUT1
PRE
OUT2
RADIO
LINE
RADIO
IN2
LINE
IN2
MIC
IN
TAPE
TAPE
VCC
ALC
NAB
OUT1
NAB
NF1
REC
OUT1
NAB
IN1
VREF
GND
NAB
IN2
REC
OUT2
NAB
NF2
NAB
OUT2
MIC
NF
4
5
6
7
8
9
10
11
12
13
14
15
16
TONE
VR
MATRIX
SURROUND
CONTROL
1
2
3
AGND
IN1
NF1
BVN1
BIN1
BVO1
TIN1
TVO1
OUT1
VCC
SC
PORT1
PORT2
PORT3
PORT4
DGND
24
23
22
21
20
19
18
17
TONE
VR
FILTER
IN2
NF2
BVN2
BIN2
BVO2
TIN2
TVO2
OUT2
VC
TC
BC
CK
DATA
LATCH
VREF
32
31
30
29
28
27
26
25
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