Sony CFD-575 / CFD-577 Service Manual ▷ View online
IC304 CXA1352AS
IC1 TA2008AN
AM
RF
FM
RF
BUFF
BUFF
IF
BUFF
AF
BUFF
FM MPX
FM
MIX
FM
IF
AM
IF
AM
MIX
AM
DET
1/8DIV
MUTE
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
FM
DET
ST
DET
LEVEL
DET
AM
OSC
FM
OSC
AM/FM
ST/MONO
SW
24
23
22
21
20
19
18
17
16
15
14
13
1
2
3
4
5
6
7
8
9
10
11
12
CONTROL
GRAPHIC EQUALIZER
GRAPHIC EQUALIZER
BIAS
15dB
15dB
29dB
29dB
VOLUME
VOLUME
400Hz
1kHz
4kHz
10kHz
DVCC
DC 2
IN 2
VCC
LINE
OUT 2
OUT 2
(FIX)
VG
100Hz
BAL
VOL
DC 1
IN 1
GND
LINE
OUT 1
OUT 1
(FIX)
OUT 1
(VARIABLE)
OUT 2
(VARIABLE)
1 SET
1
2
3
4
5
6
7
8
9
10
11
22
21
20
19
18
17
16
15
14
13
12
r
IC BLOCK DIAGRAM – CD SECTION –
IC701 CXA1782CQ
2
3
4
5
6
7
8
9
10
11
12
48
47
46
45
44
42
41
40
39
38
37
36
35
34
33
32
31
29
28
27
26
25
13
14
15
16
17
18
19
20
21
22
23
24
43
1
30
PD2
PD1
PD
LD
RF –
RFI
CP
CB
CC1
CC2CC2
FOK
RFO
LEVELS
MIRR
FOK
RPC
DFCT
IIL DATA RESISTOR INPUT SHIFT RESISTOR
ADDRESS DECODER
OUTPUT DECODER
HPF COMP
LPF COMP
TOG1-3
BAL1-3
FS1-4
TG1-2
TM1-6
PS1-4
FE AMP
F IY AMP
E IY AMP
TE AMP
BAL1
BAL2
BAL3
T
OG1
T
OG2
T
OG3
WINDOW COMP
ATSC
TZC COMP
FZC COMP
DFCT
TM1
FS4
DFCT
FOCUS PHASE COMPENSATION
FS1
FS2
TC1
TC2
TM3
TM4
TM6
TM6
TM2
I. SET
TRACKING
PHASE COMPENSATION
F .SET
SENS
C. OUT
XRST
DATA
XLT
CLK
VCC
ISET
SLO
SL –
SL +
TEO
FO
FI
FDFCT
FGD
FLB
FEO
FE –
SRCH
TGU
TG2
FSET
TE –
IIL
TTL
IIL
TTL
IIL
TTL
F. BIAS
F
E
EI
GND
TO
LPFI
TI
ATSC
TZC
TDFCT
VC
RF IY AMP1
RF IY AMP2
– 38 –
SECTION 6
EXPLODED VIEWS
NOTE :
• -XX, -X mean standardized parts, so they
may have some difference from the original
one.
one.
• Items marked “ * ”are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
delay should be anticipated when ordering
these items.
• The mechanical parts with no reference
number in the exploded views are not
supplied.
supplied.
• Hardware (# mark) list and accessories and
packing materials are given in the last of this
parts list.
parts list.
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
6-1. REAR CABINET SECTION
The components identified by mark
!
or dotted line with mark
! are critical
for safety.
Replace only with part number specified.
Replace only with part number specified.
1
3-935-405-11 KNOB (GEQ)
2
1-533-233-11 HOLDER, FUSE
* 3
1-659-528-11 POWER BOARD
4
3-935-456-11 HANDLE
* 5
1-659-522-11 BATTERY (L) BOARD
6
3-935-453-01 SPRING (S), BATTERY
7
3-935-452-01 SPRING (–), BATTERY
8
3-935-455-01 TERMINAL, ANT
* 9
1-659-524-11 BATTERY (S) BOARD
* 10
1-659-523-11 BATTERY (M) BOARD
11
3-935-403-11 LID, BATTERY CASE
12
3-022-064-01 CABINET, REAR (CFD-575)
12
3-022-064-21 CABINET, REAR (CFD-577)
ANT1
1-501-383-21 ANTENNA, TELESCOPIC
! F901
1-533-420-11 FUSE, GLASS CYLINDRICAL(DIA.5) (5A/125V)
! T901
1-429-401-11 TRANSFORMER, POWER
1
2
3
4
5
6
7
8
9
10
12
11
#2
#1
#1
#1
#1
#10
#10
#3
CD section
ANT1
Front cabinet section
F901
T901
– 39 –
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
X-3375-005-1 CABINET SUB ASSY, FRONT (CFD-575)
51
X-3375-008-1 CABINET SUB ASSY, FRONT (CFD-577)
52
3-935-404-01 SPRING, CASSETTE OPEN
53
X-3375-002-1 HOLDER SUB ASSY (B), CASSETTE
54
X-3375-001-1 HOLDER SUB ASSY (A), CASSETTE
55
3-022-062-01 WINDOW, LCD
56
3-935-469-01 ILLUMINATOR (LCD)
57
3-935-468-01 HOLDER, LCD
58
4-931-757-41 SCREW (DIA.2.6X10) (IT3B)
* 59
1-659-527-11 LAMP BOARD
* 60
A-3305-750-A SW BOARD, COMPLETE (CFD-575)
* 60
A-3305-901-A SW BOARD, COMPLETE (CFD-577)
61
1-776-243-11 WIRE, PARALLEL (FFC) (28 CORE)
62
1-776-244-11 WIRE, PARALLEL (FFC) (14 CORE)
63
1-776-245-11 WIRE, PARALLEL (FFC) (16 CORE)
* 64
A-3305-749-A TC BOARD, COMPLETE (CFD-575)
* 64
A-3305-877-A TC BOARD, COMPLETE (CFD-577)
* 65
3-935-407-01 BRACKET, MD
* 66
3-936-268-01 BRACKET (B), MD
* 67
3-935-428-01 SHAFT, MD
68
3-365-853-01 SCREW (+BTPWH) (3X12)
69
3-935-436-11 BUTTON (ST/EJECT-B), MD
70
3-935-435-11 BUTTON (ST/EJECT-B), MD
71
3-935-434-11 BUTTON (FF-B), MD
72
3-935-433-11 BUTTON (REW-B), MD
73
3-935-432-11 BUTTON (PLAY-B), MD
74
3-935-429-11 BUTTON (REC), MD
75
3-935-427-11 BUTTON (PAUSE-A), MD
76
3-935-426-11 BUTTON (ST/EJECT-A), MD
77
3-935-425-11 BUTTON (FF-A), MD
78
3-935-424-11 BUTTON (REW-A), MD
79
3-935-423-11 BUTTON (PLAY-A), MD
80
3-935-422-11 BUTTON (HI-DUBB), MD
81
3-926-926-01 GEAR, DAMPER
LCD801 1-801-223-11 DISPLAY PANEL, LIQUID CRYSTAL
6-2. FRONT CABINET SECTION
51
52
53
54
55
56
57
58
58
59
60
61
62
63
64
65
66
67
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
#6
#6
#1
#1
#1
#1
#1
LCD801
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