Sony CFD-F17CP Service Manual ▷ View online
37
CFD-F17CP
IC1 TA2149BN
—TUNER Board —
GND1
3
2
1
IF REQ
AM
MIX
FM RF IN
AM LOW CUT
5
4
MIX OUT
VCC2
AF IF IN
8
7
6
FM IF IN
GND2
10
9
AGC
QUAD
12
11
R OUT
L OUT
FM RF OUT
22
23
24
20
21
17
18
19
15
16
13
14
AM RF IN
VCC1
FM OSC
ST IND
OSC OUT
AM OSC
IF OUT
LPF2/MO-ST
MPX IN
DET OUT
LPF1/BAND
FM
MIX
FM
OSC
LEVEL
DET
AM
DET
MUTE
FM
DET
ST/MO
FM/AM
AM
OSC
1/1OR
1/16
AGC
SW
ST
1/8
BUFF
BUFF
DIVIDE
DECODE
VCO
IF BUFF
AF BUFF
AF
FM RF
AM IF
FM IF
11
10
9
8
7
6
5
4
3
2
1
12
13
14
15
16
19
20
UNLOCK
DETECTOR
POWER ON
RESET
UNIVERSAL
COUNTER
CCB
I/F
CE
DI
CL
DO
XOUT
AOUT
XIN
AIN
PD
VSS
VDD
B04
FMIN
AMIN
B01
B02
B03
I01
I02
IFIN
PHASE
DETECTOR
CHARGE
PUMP
REFERENCE
DIVIDER
SWALLOW
COUNTER
1/16,1/17
4BITS
12BITS
PROGRAMMABLE
DIVIDER
DATA SHIFT REGISTER
LATCH
1/2
17
18
IC2 LC72137M-TLM-E
IC302 BD3870FS-E2
—MAIN Board —
24
CAP
23
TNF1
22
TNF2
21
BNF2
20
BOUT2
19
BNF1
18
BOUT1
17
OUT1
16
OUT2
15
VCC
14
SI
13
SC
1
VIN1
2
VIN2
3
SEL2
4
SEL1
5
A1
6
A2
7
B1
8
B2
9
C1
10
C2
11
FIL
TER
12
GND
0dB-
-87dB
-
-87dB
-
Vcc/2
Vcc/2
Surround
50k
50k
50k
50k
50k
50k
Vcc/2
Vcc/2
Vcc/2
Treble1
fc=8kHz
Treble2
fc=8kHz
Bass2
fo=80Hz
Bass1
fo=80Hz
Logic
38
CFD-F17CP
IC304, 305 BA5417
STANDBY
T.S.D.
BS
FILTER
PRE GND2
PRE GND1
NF2
IN2
IN1
NF1
FIL
TER
STBY
POWER GND
BS1
OUT1
VCC
OUT2
10
3 4 5
6
BS
BS2
2
NC
1
8
9
7
11 12
13
14 15
+
–
–
+
–
–
A0
A1
A2
GND
VCC
WP
SCL
SDA
1K BIT EEPROM ARRAY
ADDRESS
DECODER
DECODER
HIGH VOLTAGE
OCCURENCE CIRCUIT
POWER SUPPLY
VOLTAGE DETECTION
DATA
REGISTER
SLAVE • WORD
ADDRESS
REGISTER
CONTROL CIRCUIT
7
6
5
8
1
2
3
4
7BIT
8BIT
7BIT
START
STOP
ACK
IC802 BR24L01AF-WE2
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
VCC
R.LO
LINE
R.LINE
TAPE
R.RAD
MIC
L.LO
REC
L.LINE
MIC I/EX
L.RAD
AGC
L.PO
L.NF
L.RO
L.IN
REF
GND
R.IN
R.RO
R.NF
R.PO
MIC.NF
—TC Board —
IC301 TA2068N
39
CFD-F17CP
• IC Pin Function Description
MAIN BOARD IC801
MAIN BOARD IC801
µ
PD784216AGF-558-3BA-A (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
TU- CE
O
Tuner PLL chip enable output
2
TU- DATA
O
Tuner PLL data output
3
TU- CLK
O
Tuner PLL clock output
4
TU- COUNT
I
Tuner PLL IF count input
5
TU- MUTE
O
Tuner mute signal output
6
SIMUKE1
I
Destination signal input
7
SIMUKE2
I
Destination signal input
8
TEST-B
I
Test terminal input
9
VDD
—
Power supply terminal (+3.3V)
10
TEST-A
I
Test terminal input
11
EPROM-SCL
O
EEPROM clock output
12
EPROM-SDA
I/O
EEPROM data input/output
13
SIMUKE3
I
Destination signal input
14, 15
NC
—
Not used (Open)
16
LINE-IN
O
Line function output
17
ISS-1
O
ISS1 output (not used)
18
ISS-2
O
ISS2 output (not used)
19
TU-ON
O
Tuner function output
20
TAPE-ON
O
Tape function output
21
CD-ON
O
CD function output
22
TEST/VPP
I
Test/Vpp signal input
23, 24
NC
—
Not used (Open)
25
SLEEP-LED
O
LED control signal output
26 to 28
NC
—
Not used (Open)
29
LCD-RST
O
LCD display driver system reset output
30
LCD-C/D
O
LCD display driver c/d signal output
31
LCD-CS
O
LCD display driver chip select signal output
32
LCD-DATA
O
LCD display driver data output
33
LCD-CLK
O
LCD display driver clock output
34
NC
—
Not used (Open)
35
FM/AM SHIFT
O
FM/AM shift output
36
NC
—
Not used (Open)
37
VDD
—
Power supply terminal (+3.3V)
38
X2
O
Main system oscillation output (5MHz)
39
X1
I
Main system oscillation input (5MHz)
40
VSS
—
Ground terminal
41
XT2
—
Not used (Open)
42
XT1
I
Ground terminal
43
RESET
I
System reset input
44
AC-CHK
I
AC power supply detection signal input L : AC in
45
RMC-IN
I
Remote control signal input
46
WAKE-UP
I
Wake-up setting read signal intput
47
INITLI
O
Initial setting output
48
CD-DOOR
I
CD door open/close switch input L : Close
49
INTB (MP3)
I
MP3 decoder intb signal input
50
WRQ (CD)
I
CD digital signal processor write request data input
51
AVDD
—
Power supply terminal (+3.3V)
40
CFD-F17CP
Pin No.
Pin Name
I/O
Description
52
AVREF
I
Reference voltage (+3.3V)
53 to 55
KEY1-3
I
Key input
56
MODE
I
Mode signal input
57
NC
—
Not used (Open)
58
REG-CHK
I
Regulator voltage check input
59
VH
I
Battery check input for Hi-voltage
60
VM
I
Battery check input for Mid-voltage
61
AVSS
—
Ground terminal
62, 63
NC
—
Not used (Open)
64
AVREF
I
Reference voltage (+3.3V)
65 to 67
NC
—
Not used (Open)
68
CMDOUT (MP3)
I
MP3 decoder data input
69
CMDIN (MP3)
O
MP3 decoder data output
70
CL (MP3)
O
MP3 decoder clock signal output
71
NC
—
Not used (Open)
72
DRF (CD)
I
CD digital signal processor DRF signal input
73
DO (CD)
I
CD digital signal processor data input
74
DI (CD)
O
CD digital signal processor data output
75
CL (CD)
O
CD digital signal processor clock signal input
76
CE (CD)
O
CD digital signal processor chip enable output
77
FSEQ (CD)
I
CD digital signal processor frame sync input
78
RES (CD)
O
CD digital signal processor system reset output
79
RESB (MP3)
O
MP3 decoder system reset output
80
CE (MP3)
O
MP3 decoder chip enable output
81 to 90
NC
—
Not used (Open)
91
A-MUTE
O
Audio mute output
92
MEGABASS
O
MEGA BASS control output
93
P-CON
O
System power control output
94
V-DATA
O
Volume data output
95
V-CLOCK
O
Volume clock output
96
NC
—
Not used (Open)
97
TAPE PLAY
I
Tape play switch input L : Play
98
REC-IN
I
Tape record signal input H : REC
99
NC
—
Not used (Open)
100
VSS
—
Ground terminal
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