Sony CFD-S400L Service Manual ▷ View online
37
CFD-S400L
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
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
IC803 CAT24WC02JI-1.8-TE13 (MAIN Board)
IC301 TA2068N (TC Board)
IC303 BD3870FS-E2 (MAIN Board)
VIN1
VIN2
SEL2
SEL1
A1
A2
B1
B2
C1
C2
FILTER
GND
CAP
TNF1
TNF2
BNF2
BOUT2
BNF1
BOUT1
OUT1
OUT2
SI
SC
VCC
BASS1
f
0
=80Hz
BASS2
f
0
=80Hz
21
20
19
18
17
16
15
14
13
TREBLE2
f
0
=8kHz
22
TREBLE1
f
0
=8kHz
23
SURROUND
24
1
2
3
4
LOGIC
VCC/2
VCC/2
VCC/2
VCC/2
VCC/2
5
6
7
8
9
10
11 12
38
CFD-S400L
SECTION 7
EXPLODED VIEWS
Ref. No.
Part No.
Description
Remark
7-1. MAIN SECTION
Ref. No.
Part No.
Description
Remark
1
3-237-699-11 LID, BATTERY
2
3-237-726-11 PLATE (L)
3
3-237-727-11 PLATE (R)
4
3-237-700-11 HANDLE
5
4-951-620-81 SCREW (2.6)
#1
7-685-535-19 SCREW +BTP 2.6X10 TYPE2 N-S
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.
• Color Indication of Appearance Parts
Example :
KNOB, BALANCE (WHITE) ... (RED)
Parts Color Cabinet’s Color
• Accessories are given in the last of this parts list.
R
R
4
1
2
3
5
5
5
5
5
5
#1
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
• Abbreviation
IT
: Italian model
CET : East European & CIS model
39
CFD-S400L
7-2. CABINET FRONT SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
* 51
X-3382-001-1 DOOR SUB ASSY, CASSETTE
52
3-237-694-31 HOLDER, CASSETTE
53
3-040-916-01 FOOT (FRONT), RUBBER
* 54
X-3382-011-1 FRONT SUB ASSY, CABINET
55
3-237-717-01 HOLDER, LCD
* 56
1-685-400-11 LCD BOARD
57
1-824-037-11 CABLE, FLEXIBLE FLAT 27P (CNP406)
58
3-237-725-01 SPRING, CASSETTE
59
4-951-620-11 SCREW (2.6X10), +BVTP
60
3-049-782-21 DAMPER
61
4-951-620-31 SCREW (2.6), +BVTP
62
4-951-620-01 SCREW (2.6X8), +BVTP
* 63
1-685-399-11 CONTROL (4) BOARD
64
3-237-707-31 BUTTON, REC
65
3-237-706-31 BUTTON, PLAY
66
3-237-704-31 BUTTON, REW
67
3-237-705-31 BUTTON, FF
68
3-237-703-31 BUTTON, S/E
69
3-237-702-31 BUTTON, PAUSE
70
3-831-441-11 CUSHION (B)
71
3-243-185-11 CUSHION
LCD801 1-804-550-11 DISPLAY PANEL, LIQUID CRYSTAL
SP301
SP301
1-825-031-11 SPEAKER (10cm) (L-CH)
SP302
1-825-031-11 SPEAKER (10cm) (R-CH)
#2
7-685-647-79 SCREW +BVTP 3X10 TYPE2 N-S
51
52
53
63
61
55
56
57
58
54
60 59
59
59
64
65
66
67
68
69
SP302
SP301
LCD801
MD block
#2
#2
#2
#2
62
70
71
40
CFD-S400L
7-3. CABINET TOP SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
* 101
1-685-397-11 CONTROL (2) BOARD
102
1-824-038-11 CABLE, FLEXIBLE FLAT 10P (CNP403)
103
1-824-039-11 CABLE, FLEXIBLE FLAT 9P (CNP404)
104
1-824-035-11 CABLE, FLEXIBLE FLAT 4P (CNP402)
* 105
1-685-396-11 CONTROL (1) BOARD
106
3-922-112-41 DAMPER
107
4-951-620-01 SCREW (2.6X8), +BVTP
108
3-019-395-01 PLATE, CHUCKING
109
1-452-899-11 MAGNET
110
3-240-598-11 LID, CD
111
3-237-723-01 SPRING, CD
* 112
X-3382-012-1 TOP SUB ASSY, CABINET
* 113
A-3178-122-A CD BOARD, COMPLETE
114
3-923-736-01 COVER, CD
115
3-931-379-21 RUBBER, VIBRATION PROOF
116
3-921-725-11 SCREW (2.6X10), +PWH
117
3-931-379-31 RUBBER, VIBRATION PROOF
118
1-757-689-11 CABLE, FLEXIBLE FLAT (16 CORE)
119
1-824-034-11 CABLE, FLEXIBLE FLAT 14P
* 120
1-685-398-11 CONTROL (3) BOARD
121
3-220-756-01 CUSHION (BUTTON)
122
3-831-441-11 CUSHION (B)
S801
1-692-960-11 SWITCH, PUSH (1 KEY)
(Z PUSH OPEN/CLOSE)
#3
7-685-533-19 SCREW +BTP 2.6X6 TYPE2 N-S
#4
7-685-853-04 SCREW +BVTT 2X6 (S)
101
102
121
121
103
104
105
122
106
108
107
107
107
107
#3
#4
S801
KSM-213RDP
109
110
111
112
120
122
114
115
115
117
117
116
116
118
119
113
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