Sony CFD-V5 Service Manual ▷ View online
– 13 –
Adjustment Location :
CT2 : FM Frequency Coverage Adjustment
L2 : FM Frequency Coverage Adjustment
L4 : AM Frequency Coverage Adjustment
RV1 : VCO Adjustment
T1 : FM IF Adjustment
T2 : AM IF Adjustment
L3 : AM Tracking Adjustment
CT3 : AM Tracking Adjustment
CT1 : FM Tracking Adjustment
L1: FM Tracking Adjustment
CT4 : AM Frequency Coverage Adjustment
[MAIN BOARD]
(Component side)
(Component side)
[MAIN BOARD]
(Conductor side)
(Conductor side)
– 14 –
Pin No.
Pin name
I/O
Description
1
DEFI
I
DEF signal input.
2
3V/5V
–
Connect to ground.
3
PDO
–
Not used.
4
VVSS
–
Not used (Ground terminal).
5
ISET
–
Not used (Connect to B+ 4.9V).
6
VVDD
–
Connect to B+ 4.9V.
7
FR
I
Not used (Connect to low level).
8
DVSS
–
Ground terminal.
9
EFMO
O
EFM signal output.
10
EFMIN/RF
I
RF signal input.
11
TMOD
–
Connect to ground.
12
CLV
O
CLV control signal output.
13
HFL
I
HFL control signal intput.
14
TES
I
TES control signal intput.
15
TOFF
I
TOFF control signal intput.
16
TGL
I
TGL control signal intput.
17
JP
I
TJP control signal intput.
18
LASER
O
Laser ON/OFF signal output.
19
FSTA
O
Focus sarch start signal output.
20
EFBAL
O
EF balance signal outtput.
21
SP8
–
Not used (OPEN).
22
DVDD
–
Power supply terminal.
23
FSEQ/GFS
–
Not used (OPEN).
24
PCK
O
Not used (OPEN).
25
SLOF
O
Sled motor control signal output.
26
SLED+
O
Sled motor control signal output.
27
SLED-
O
Sled motor control signal output.
28
PU IN
I
LIMIT switch (S701) input.
29
DOUT
–
Not used (OPEN).
30-35
S1-6
O
LCD segment drive output.
36-38
COM1-3
O
LCD common drive output.
39
DVSS
–
Ground terminal.
40
VLCD1
I
Capacitor connect terminal.
41-44
KEYI1-4
I
Key input.
45-46
KEYO1-2
O
Key output.
47
RANDOM
–
Connect to ground.
48
RMTSL3
–
Connect to ground.
49
EFLG
O
Not used (OPEN).
50
FSX
O
Not used (OPEN).
––––––––––––––––
51
AMUTE
O
Mute signal output.
52
REMOTE
–
Connect to ground.
53
RMTSL2
–
Connect to ground.
54
L-CH
O
Audio signal output (L-CH).
55
AVDD
–
Power supply terminal.
56
AVSS/XVSS
–
Ground terminal.
57
R-CH
O
Audio signal output (R-CH).
58
CLOSE
I
Door open/close switch (S801) input.
59
RMTSLI
–
Not used (OPEN).
60
XOUT
O
Oscillator connect terminal (16.93MHz).
61
XIN
I
Oscillator connect terminal (16.93MHz).
62
XVDD
–
Power supply terminal.
––––––––
63
RES
O
Reset signal output.
64
DRF
I
DRF signal input.
SECTION 6
DIAGRAMS
6-1. EXPLANATION OF IC TERMINALS
IC702 LC78601E-MPB DIGITAL SIGNAL PROCESSOR, D/A CONVERTER, LCD DRIVE, SYSTEM CONTROL
– 15 –
– 16 –
– 18 –
– 17 –
CFD-V5
6-2. BLOCK DIAGRAMS
z
Circuit Boards Location
BATTERY board
CONNECTOR board
HALF BATTERY board
MOTOR board
MAIN board
SECONDARY board
VOLUME board
CONTROL board
POWER board
REC SWITCH board
LCD board
• Signal path.
F
: FM
f
: AM
E
: PB
a
: REC
J
: CD
– 21 –
– 22 –
– 19 –
– 20 –
6-3. PRINTED WIRING BOARDS
D1
G-5
D2
G-5
D302
H-8
D303
G-7
D304
G-7
D308
D-7
D309
G-7
D310
H-8
D311
D-10
D314
G-7
D901
H-15
D902
G-15
D903
H-15
D904
G-15
IC1
E-6
IC301
F-8
IC304
E-10
IC401
B-11
IC701
B-4
IC702
C-8
IC703
B-3
Q1
G-7
Q101
E-10
Q201
E-10
Q301
E-9
Q309
D-10
Q310
D-7
Q402
B-11
Q405
B-11
Q409
D-11
Q701
A-5
Q703
B-8
Ref. No.
Location
z
Semiconductor
Location
Note:
• X
: parts extracted from the component side.
• b
: Pattern of the rear side.
CFD-V5
z
Refer to page 18 for Circuit Boards Location.
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
A
1
B
C
D
E
F
G
H
I
02
JW801
JW802
JW807
JW805
JW804
S704
S703
S701
S705
JW803
S702
S706
CNP707
S708
CN706
R901
CNP907
CNJ901
-
AC IN
KH901
CNP902
D903
D902
D904
C903
D901
C901
C905
S301
CNP302
KH904
R223
R123
C123
R124
C224
KH307
C223
S355
R224
C124
IC701
IC702
IC703
C728
R710
JW717
JW728
R781
JW719
JW765
JW736
JW757
L251
JW731
C733
R772
R773
R774
JW701
R349
FB351
R254
JW309
R154
C154
Q703
D304
D303
D309
R303
JW2
R314
JW314
R13
JW315
D314
Q409
L751
JW759
R770
JW333
CN701
C401
KH902
T301
R204
C713
JW726
C313
C707
C760
JW330
IC304
Q301
D311
JW737
R771
C253
JW730
JW357
C28
C725
R315
C755
JW311
JW319
C770
JW316
C312
C152
C7
R306
R209
C348
J301
FB1
KH704
C251
C304
C345
JW716
C108
C151
C343
JW320
C752
R104
R210
R102
L151
R101
R203
C202
R205
C314
JW308
C316
JW302
C155
JW317
S351
JW307
R733
Q310
R751
CNP301
JW720
D310
R202
R201
R758
C221
Q201
C315
KH306
IC301
C252
Q309
C724
JW3
C205
C101
C201
C153
R4
C204
C104
C12
R151
R7
VCO
VCO
CF1
C22
C105
C20
JW724
R110
R344
CNB302
R319
R103
C103
C317
R732
C102
R708
R311
C771
C736
R307
R753
C37
R251
R403
C21
R206
JW703
CF2
R740
C255
C351
R343
R106
R109
R153
CNP303
R312
D308
JW735
C302
JW758
C5
L1
C26
C15
L2
C6
RV1
IC401
C14
R5
R8
C2
C347
C24
C23
JW306
C17
C16
C3
C346
Q1
C13
C11
T2
C9
L4
JW1
IC1
R2
C121
C19
C1
T1
R6
C320
R105
JW301
R345
C254
Q405
C208
C311
JW322
C18
JW318
R309
R742
JW769
C757
JW321
R253
R313
Q101
JW300
JW733
JW305
C301
R301
JW4
L770
JW313
D1
D2
KH703
R1
R415
FB701
C768
JW740
JW706
JW713
JW760
JW707
R782
JW714
JW702
R763
C341
R755
C716
JW727
JW711
R741
JW312
C727
JW729
C732
C740
C726
C704
R717
R735
R711
C721
JW725
C739
C701
JW715
C706
R723
C729
R724
JW712
C738
C743
R752
C761
C751
R713
C719
R738
JW718
R702
CNB702
R718
C782
C715
R709
JW732
JW705
C783
R712
R731
C753
CN705
C759
R764
D302
X701
R701
C742
R706
C730
C723
R737
R704
C744
C781
C718
JW723
JW721
C737
R726
C714
JW150
C703
C731
C702
R705
C734
C717
R725
C720
L771
R734
R703
R707
R765
R783
C708
R767
C767
R768
R769
R777
R721
C709
C712
R720
R716
Q701
C754
R739
JW303
JW403
R402
JW704
R404
CNP304
Q402
JW323
R17
JW304
JW5
C38
C203
R16
R766
JW748
R754
C349
JW734
JW404
R401
JW401
[HALF BATTERY BOARD]
[BATTERY BOARD]
[VOLUME BOARD]
[POWER BOARD]
[LCD BOARD]
[REC SWITCH BOARD]
[CONNECTOR BOARD]
[CONTROL BOARD]
[SECONDARY BOARD]
JW911
JW912
JW913
JW914
CNP908
CNP907
WHT
RED
BLU
WHT
RED
RED
BLU
YEL
WHT
RED
WHT
RED
WHT
RED
RED
WHT
RED
BLK
YEL
YEL
1
4
2 1
1
5
10
15
16
17
20
25
30
32
33
35
40
45
48
49
50
55
60
64
64
1
5
10
16
17
20
25
30
32
33
35
40
45
48
49
50
55
60
1
1
2
2
6
7
12
24
19
18
13
1
5
6
1
8
15
1
2
2
5
8
6
4
1
9
1
1
1
1
1
5
9
5
9
2
8
4
1
1
4
1
1
1 2
3
2
5
5
6
2
1
4
8
5
3
4
15
1
1
4
1
2
3
2
3
4
5
1
4
1
5
1
1
4
4
10
1
5
10
12
13
15
20
24
1
5
10
15
16
20
25
30
L3
AM
FERRITE-ROD
ANTENNA
ANT1
FM
TELESCOPIC ANTENNA
CV4 CV2
CV1
CV3
CT1
CT3
CT4
CT2
S351
TAPE•CD/RADIO OFF
R
AM
R
FM
r
CD
D310
OPR/BATT
J301
i
VC
CN701
6 5
1
S801
DOOR
(OPEN/CLOSE)
S701
(LIMIT)
M
M701
SPINDLE
MOTOR
M
M702
SLED
MOTOR
OPTICAL PICK-UP
BLOCK
(DA-11)
S706
PROGRAM
S705
REPEAT
S708
RANDOM
REPEAT
S704
l
S702
x
S701
7
S703
L
S301
REC
R
PB
LCD701
LIQUID CRYSTAL DISLAY
S355
MEGA BASS
r
OFF T
R
ON
RV352
VOLUME
DRY BATTERY
SIZE "D"
(IEC DESIGNATION R20)
6PCS, 9V
1
1
2
L-CH
R-CH
HP901
ERASE
ERASE
HEAD
HRP901
RECORD/PLAY BACK
HEAD
M
M601
CAPSTAN/REEL
MOTOR
S601
(MD POWER)
RED
T901
POWER TRANSFORMER
SP101
SPEAKER
(L-CH)
SP201
SPEAKER
(R-CH)
[MAIN BOARD]
[MOTOR BOARD]
11
(11)
1-677-114-
11
(11)
1-677-112-
11
(11)
1-677-108-
11
(11)
1-677-109-
11
(11)
1-676-628-
11
(11)
1-676-627-
11
(11)
1-677-113-
11
(11)
1-677-107-
11
(11)
1-677-106-
11
(11)
1-677-111-
B C E
B C E
B
C
E
B
C
E
E
C
B
B C E
B C E
E C B
B C E
B C E
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