Sony CFD-F10 / CFD-F10L Service Manual ▷ View online
37
CFD-F10/F10L
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
IC805 BR24L01AF-WE2 (MAIN Board)
IC301 TA2068N (TC Board)
IC302 PT2257-S (MAIN Board)
VR 2
VR 1
VIN1
VOUT1
GND
DATA
VIN2
VOUT2
VCC
CLOCK
7
2
3
4
8
1
REF AMP
VOL AMP 2
VOL AMP 1
6
LOGIC
CONTROL
5
VREF
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
38
CFD-F10/F10L
6-15. IC PIN FUNCTION DESCRIPTION
• IC801 uPD789477GC-A44-8BT (SYSTEM CONTROLLER) (MAIN BOARD)
Pin No.
Pin Name
I/O
Pin Description
1, 2
NC
—
Not used. (Open)
3 to 5
VLC2 to 0
I
LCD drive bias voltage input
6 to 9
COM0 to 3
O
LCD drive common output
10 to 26
S0 to 16
O
LCD drive segment output
27
REC
I
Tape record signal input H: REC
28
AC-CHK
I
AC power supply detection signal input L: AC in
29
CD-DOOR
I
CD door open/close switch input L: Close
30
BLUE LED
O
BLUE LED control signal output
31
NC
—
Not used. (Open)
32
MEGA XPAND
O
MEGA XPAND control signal output
33
NC
—
Not used. (Open)
34
LINE
O
LINE IN control signal output
35
A-MUTE
O
Audio mute output H: Mute
36
CD
O
CD function output H: CD
37
TAPE
O
Tape function output H: Tape
38
AVDD
—
Analog power supply pin for A/D converter (+3.3 V)
39
BTT-CHK-H
I
Battery check input for Hi-voltage
40
BTT-CHK-M
I
Battery check input for Mid-voltage
41
NC
—
Not used. (Open)
42
3V-CHK
I
Power supply check input (CD +3.3V)
43 to 45
KEY3 to 1
I
Key input
46
MODE CHK
I
Destination setting input
47
AGND
—
Analog ground for A/D converter
48
RMC
I
Sircs receiver data input
49
TC-PLAY
I
Tape play switch input L: Play
50
WP/INI
O
Wake-up/Initial setting read signal output
51
NC
—
Not used. (Open)
52
C-WRQ
I
CD write request data input
53
C-DOUT
I
CD digital signal processor data input
54
C-DIN
O
CD digital signal processor data output
55
C-CLK
I
CD serial data transfer clock signal input
56
R-COUNT
I
Tuner PLL IF count input
57
R-DATA
O
Tuner PLL data output
58
R-CLK
O
Tuner PLL clock output
59
R-LAT
O
Tuner PLL latch output
60
B-MUTE
O
Tuner mute signal output H: Mute
61
C-DRF
I
CD DRF signal input
62
C-CE
O
CD chip enable output
63
C-FSEQ
I
CD frame SYNC input
64
C-XRT
O
CD system reset output
65
P-CON
O
System power control output H: PCON
66
ISS1
O
ISS1 output
67
ISS2
O
ISS2 output
68
M-BASS
O
MEGA BASS control output H: MEGA BASS off, L: MEGA BASS on
69
ICO
I
Connected to VSS.
70
XT1
I
Sub system oscillation input (32.768 kHz)
71
XT2
O
Sub system oscillation output (32.768 kHz)
72
VDD
—
Main power supply pin for A/D converter (+3.3 V)
73
VSS
—
Main ground
74
X1
I
Main system oscillation input (4.19 MHz)
39
CFD-F10/F10L
Pin No.
Pin Name
I/O
Pin Description
75
X2
O
Main system oscillation output (4.19 MHz)
76
RST
I
System reset input
77
V-CLK
O
Volume clock output
78
V-DATA
O
Volume data output
79
SCL
O
EEPROM clock output
80
SDA
I/O
EEPROM input/output
40
CFD-F10/F10L
SECTION 7
EXPLODED VIEWS
Ref. No.
Part No.
Description
Remark
7-1. MAIN SECTION
Ref. No.
Part No.
Description
Remark
NOTE:
• The mechanical parts with no reference
number in the exploded views are not supplied.
• Items marked “*” are not stocked since
they are seldom required for routine service.
Some delay should be anticipated
when ordering these items.
Some delay should be anticipated
when ordering these items.
• Abbreviation
AR
: Argentina model
CND : Canadian model
IT
IT
: Italian model
EE
: East European model
KR
: Korean model
SP
: Singapore model
TW : Taiwan model
AUS : Australian model
AUS : Australian model
The components identified by mark
0
or
dotted line with mark
0
are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0
sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.
le numéro spécifié.
1
3-261-747-01 HANDLE
2
3-254-145-11 SCREW (B3), (+) BV TAPPING
3
3-261-728-01 LID, BATTERY
4
3-252-833-01 SCREW (M3), (+) P
ANT1
1-754-226-11 ANTENNA, TELESCOPIC (E)
ANT1
1-754-321-11 ANTENNA, TELESCOPIC (EXCEPT E)
4
1
2
2
2
3
cabinet rear section
cabinet front section
ANT1
cabinet upper section-1
Ver 1.2
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