Sony CFD-G505 Service Manual ▷ View online
25
25
CFD-G505
CFD-G505
6-4. SCHEMATIC DIAGRAM –CD SECTION –
IC B/D
IC B/D
E
802
(Page 31)
• Voltage and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : CD PLAY
no mark : CD PLAY
35V
220
14P
344
MHz
1
-US-E
C
C745
R707
CNP701
R701
R706
R712
C751
M702
M701
R744
C741
C732
R724
R709 R710
C703
C704
C704
C743
C731
R708
C708
C742
C740
C709
R731
R720
R719
R722
R727
R728
C744
R730
R729
C724
C720
C722
C723
C722
C723
C721
R717
R716
R718
R721
R716
R718
R721
FB701
C717
C735
R723
C728
C702
S701
C730
C707
C706
TP
TP
C711
C747
C746
C701
C739
IC702
JC702
JC701
C738
C705
C734
C736
JC703
C727
C726
C726
C725
C755
C754
IC701
X701
C716
Q701
C733
C750
R733
R734
R735
R736
R734
R735
R736
R702
R703
R704
R705
R703
R704
R705
R746
R741
R711
R713
R747
R732
R714
R715
L706
C729
R738
R737
R726
R725
CNP702
R742
R743
• See page 21 for Waveforms.
• See page 36 for IC Block Diagrams.
26
26
CFD-G505
CFD-G505
6-5. PRINTED WIRING BOARD – TUNER SECTION –
•
:Uses unleaded solder.
• Semiconductor
Location
Ref. No.
Location
D1
C-10
D2
D-8
D3
D-8
D10
C-12
D11
C-12
IC1
E-10
IC2
F-5
Q5013
E-5
Q7003
B-18
Q7004
E-17
Q7005
D-16
• See page 21 for Circuit Boards Location.
1
A
B
C
D
E
F
G
2
3
4
5
6
7
8
9
10
11
12
13
14
KH801
KH802
TUNER BOARD
(Page 30)
(Page 30)
1-688-455-
(11)
11
C1
TP
(VT)
TP
FM
IN
CNP2
C26
C55
WHT
BLK
BLK
BLK
WHT
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
ANT1
FM
TELESCOPIC
ANTENNA
L3 AM FERRITE-ROD ANTENNA
IC2
JC5
R61
C47
R63
R59
R60
C37
R13
C24
JC6
JC4
C14
C43
C32
JC3
C8
JC33
JC2
C61
R50
R91
C51
C56
R56
JC1
R58
R65
C62
R54
C11
C63
JC13
R92
R41
JC34
C39
R30
C80
R40
R2
C22
C31
R1
R10
C59
R52
C7
C34
C95
R11
R31
C57
C4
C41
R51
R53
C35
C27
R24
R3
C42
C33
C20
D10
C15
D11
D1
JC11
JC12
D2
R94
R32
C9
C13
C30
R4
C52
C60
C66
C68
C18
JW3
JW9
JW4
JW13
JW8
JW7
JW11
JW10
JW12
C53
C29
C49
C21
L21
C12
T2
CNP1
C54
CT3
CT1
C10
C23
L1
C65
D3
L4
JW5
L2
CF2
T1
X1
JW6
L3
IC1
JW2
CF4
L11
27
27
CFD-G505
CFD-G505
6-6. SCHEMATIC DIAGRAM – TUNER SECTION –
IC B/D
IC B/D
KH802
KH801
(Page 31)
(Page 31)
• Voltage and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
( ) : AM
under no-signal (detuned) conditions.
no mark : FM
( ) : AM
2
0.022
0.022
C51
C52
R52
R65
C54
R54
C53
C65
R63
C55
R60
R61
R59
R58
L21
R56
R4
C68
C66
C27
C26
C18
CF2
R1
CF4
C12
C9
C10
R2
R3
R11
C23
C24
C34
D1
C35
C33
D2
C31
R31
C30
R41
C49
C47
R40
C43
C42
C41
C39
R30
R32
C80
C37
R50
C21
C22
R24
C20
C11
C1
D11
D10
R94
R53
C59
R51
C63
C62
C61
TP
R10
C29
D3
ANT1
C7
L11
L4
T1
T2
L2
L1
CNP2
C13
JC3
JC12
JC11
IC1
JC13
JC6
TP
C32
C4
C8
JC33
JC2
JC34
JC34
JC1
C14
C15
JC4
R92
JC5
C60
IC2
C56
C57
C95
R91
X1
CNP1
CT3
CT1
R13
• See page 21 for Waveforms.
• See page 36 for IC Block Diagrams.
28
28
CFD-G505
CFD-G505
6-7. PRINTED WIRING BOARD – TC SECTION –
•
:Uses unleaded solder.
1
A
B
C
D
E
F
G
2
3
4
5
6
7
805
(Page 30)
IC301
0
1-688-389-
(11)
11
C103
R210
R206
R201
R301
R-CH
HRP301
RECORD/PLAYBACK
HEAD
L-CH
YEL
RED
WHT
BLK
BLK
(CHASSIS)
R104
R103
R202
R203
R204
C104
C203
C204
C201
C205
C105
R305
R101
C101
JC304
R102
C107
C207
R307
C307
R306
C305
R308
C306
R303
JC301
R211
R205
JC303
R309
R304
JC302
R111
R105
R106
R302
R110
JC305
JC306
JC307
JC308
Q301
R112
R212
R314
R315
CN303
T301
C102
C302
C202
C301
C304
C303
S301
S301
(REC/PB)
REC
PB
-1
-2
HE301
ERASE HEAD
TAPE MECHANISM DECK
• See page 21 for Circuit Boards Location.
Click on the first or last page to see other CFD-G505 service manuals if exist.