Sony CFD-V8L Service Manual ▷ View online
CFD-V8L
17
17
X701
33.86MHz
LEVEL
SHIFT
LEVEL
SHIFT
LEVEL
SHIFT
LEVEL
SHIFT
MUTE
DRIVER
SLED/SPINDLE MOTOR DRIVE,
TRACKING/FOCUS COIL DRIVE
LASER
POWER
CONTROL
VC
CD RF/
SYSTEM SERVO
PROCESSOR
MUTE
T+
T-
F+
F-
SL+
SL-
SP+
SP-
-
+
-
+
M701
SLED
MOTOR
M702
SPINDLE
MOTOR
S701
(LIMIT)
LD
G
PD
VR
TRACKING
COIL
FOCUS
COIL
VC
A
B
C
D
E
F
OPTICAL PICK-UP
BLOCK
SW
LD
PD
LCD DRIVE,
SYSTEM CONTROL
Q701
FIN1
FIN2
LDD
VREF
LDS
VREF
DIGITAL SIGNAL
TIN
FIN
SLIN
SPIN
CE
CLK
DO
DIN
WRQ
C-RST
DRF
FSEQ
PROCESSOR,
TDO
FDO
SPDO
SLDO
CONT4
CONT5
CONT3
CONT2
CONT1
XOUT
XIN
CE
CL
DI
DO
DRF
RCHO
LCHO
FSEQ
EFMIN
RF
DIGITAL
ERROR
FILTER/
CORRECTION
D/A
REF
TIN1
TIN2
+
-
+
SERVO
CONTROL
PURPOSE
PORT
INTERFACE
RES
WRQ
APC
TE
FE
RESET
CD L-CH
CD R-CH
SECTION
(Page 15)
SECTION
(Page 16)
TUNER/TC
MAIN
RST
IC701
IC702
IC801(2/2)
COMMAND
(KSS-213C)
• Signal path.
J
: CD
6-4. BLOCK DIAGRAMS –CD SECTION–
18
18
CFD-V8L
2
3
4
5
6
7
8
9
1
A
B
C
D
E
F
RV352
VOLUME
S351
FUNCTION
TAPE CD/RADIO OFF
LW
FM
CD
B
OPR/BATT
-1 -2
C
D
S801
A
R224
C224
R223
R123
C124
R124
C223
KH307
C123
S355
RV352
KH1
R386
R343
D1
D2
R812
R811
R809
R810
D302
C851
R805
R851
R819
C844
C805
R806
Q801
C842
C841
C843
R818
R815
R814
R813
R814
R813
C801
IC801
R816
R801
C1
JC5
R3
R20
C6
C36
C31
C28
C29
C5
R30
R9
C27
C20
C20
C22
C26
C3
C24
R1
C19
C10
C30
C2
JC6
R2
R8
R4
C17
C15
Q1
Q2
R319
R11
D303
D304
R315
D309
D314
R314
R153
D311
R415
R414
R404
R401
R416
R417
R254
R403
R402
Q402
R418
R413
R154
R251
R151
C155
C255
C343
C349
C320
Q312
C346
R360
R349
R353
R352
R351
C345
D308
R345
C252
C152
R253
JC310
Q101
Q201
C810
C891
R344
R346
R340
R341
R342
D301
JC302
JC303
JC305
JC306
JC2
JC1
R354
JC401
D306
R348
R5
KH902
IC304
S351
CNP305
CNP304
Q401
Q405
Q409
Q311
Q310
C348
C314
C317
C347
C341
C401
C402
C253
C316
C254
C154
C153
C351
C156
C256
D310
L2
KH306
Q309
JW301
JW302
JW303
JW304
JW305
JW306
JW308
JW309
JW310
JW311
JW312
JW313
JW314
JW315
JW316
JW317
JW318
JW319
JW321
JW322
JW323
JW324
JW325
JW326
JW327
JW329
JW330
C802
L4
C21
IC1
CF2
CF1
T1
KH801
JW335
JW334
C8
C9
C18
JW333
C13
JW332
C23
L1
JW331
C4
C14
C11
C12
C32
JW328
T2
KH2
IC401
CN802
CN801
CNP303
JW307
JW341
C171
C271
CV1
CV3
CV2
ANT1
FM
TELESCOPIC ANTENNA
11
(11)
1-861-375-
FM SW BOARD
11
(11)
1-861-372-
VOLUME BOARD
S355
MEGA BASS
r
OFF
T
R
ON
CONTROL BOARD
CN401
(Page 22)
J301
i
SP101
SPEAKER
(L-CH)
SP201
SPEAKER
(R-CH)
11
(11)
1-861-370-
B
C
E
E
C
B
+
-
M
M601
CAPSTAN/REEL
MOTOR
S601
(MD POWER)
INLET BOARD
CNP902
(Page 22)
1
4
1
2
3
4
1
4
PRE BOARD
CN303
(Page 22)
CV1-4
CV1-2
CV-1
CV1-1 CV1-3
CT1
CT3
CT4
CT2
L3
LW
FERRITE-ROD
ANTENNA
S801
CD DOOR
(OPEN/CLOSE)
MAIN
BOARD
CD BOARD
CNP702
(Page 25)
FM MODE
ISS
STEREO
t
MONO
1 2
6-5. PRINTED WIRING BOARDS – MAIN SECTION –
Note:
• X
: parts extracted from the component side.
•
f
: internal component.
•
: Pattern from the side which enables seeing.
• See page 14 for Circuit Boards Location.
: Uses unleaded solder.
D1
A-1
D2
A-1
D301
D-8
D302
E-6
D303
D-4
D304
D-4
D306
D-9
D308
C-5
D309
D-4
D310
E-7
D311
D-7
D314
E-4
IC1
C-3
IC304
E-7
IC401
D-8
IC801
D-5
Q1
B-3
Q2
C-3
Q101
E-7
Q201
E-7
Q309
D-7
Q310
C-5
Q311
C-6
Q312
C-6
Q401
E-9
Q402
E-8
Q405
E-8
Q409
C-8
Q801
D-5
Ref. No.
Location
• Semiconductor
Location
Location
CFD-V8L
19
19
6-6. SCHEMATIC DIAGRAMS – MAIN SECTION (1/3) –
R4
C17
L4
C22
C15
L1
C24
R2
CF2
CF1
C3
R30
T1
C30
C2
R8
R9
C10
C27
R11
C1
R1
ANT1
IC1
C8
C9
T2
S1
C21
C36
C6
C5
C23
R3
C11
C12
C32
L2
D1
D2
JC1
JC2
JC5
JC6
KH2
KH1
C18
C13
C14
C4
Q1
Q2
C19
C20
C26
C28
C29
C31
R20
CV2
CV3
R5
3.3k
0.1
1
0.1
0.01
330
0.01
220
2p
10p
22k
22k
4700p
4700p
10k
1000p
220
FM
TELESCOPIC
ANTENNA
TA2111N
4.7
50V
4.7
50V
4.7p
10p
5p
10p
10
50V
3.3k
10p
10p
4.7p
1SS133T-77
1SS355T-77
0
0
0
0
4P
4P
1
50V
0.47
50V
4.7
50V
22
25V
KRA302-RTK
SWITCH
KRA302-RTK
SWITCH
0.01
0.01
0.0047
470p
100p
470p
100
100
TU.L
TU.GND
TU.R
TU +B
FM
S-GND
ISS1
FM-RF
IN
AM LOW
CUT
AGC
VCC
AM IF
IN
FM IF
IN
GND
QUAD
R-OUT
L-OUT
LPF1
LPF2
AFC
AM OSC
FM OSC
FM RF
OUT
AM RF
IN
TUN
MIX
OUT
LED
ST
MPX
DET
RF
RF
GND
VCC
OUT
IN
LED
CT4
CV1-4
CT2
CV1-2
CT1
CV1-1
CT3
CV1-3
20
20
CFD-V8L
6-7. SCHEMATIC DIAGRAMS – MAIN SECTION (2/3) –
R124
C123
C124
C224
R224
R123
R223
C223
KH307
RV352(2/2)
RV352(1/2)
D314
D309
D304
D303
R315
R314
C317
D302
R319
Q201
Q311
Q312
JC401
C343
C347
C346
R360
C345
C348
R349
C320
R344
R417
R418
C341
CNP304
R403
C401
R401
R402
R404
KH902
C255
C154
C254
C253
C155
C351
R253
C256
C152
C252
R153
C156
CNP303
C171
C271
R151
R251
IC304
S601
M601
IC401
KH306
C153
JC310
C314
Q101
Q310
Q309
Q401
Q409
D310
Q405
D301
JC305
JC302
JC303
JC306
Q402
R346
R345
R342
R341
R340
R386
R154
R254
J301
C316
R351
R352
R353
R354
D306
R348
R416
C402
C349
D308
D311
CNP305
R413
R415
R414
R343
6.8k
0.47
50V
4700p
4700p
6.8k
1k
1k
0.47
50V
5P
20kB
20kB
1SS355TE-17
1SS355TE-17
1SS355TE-17
1SS355TE-17
1k
4.7k
22
25V
1SS355TE-17
4.7k
KRC410-RTK
KTB1241Y-AT
KRC405
RTK
0
0.01
220
10V
10V
0.01
100k
0.01
100
10V
10V
330
0.022
220
10k
10k
3300
16V
4P
22k
100
10V
10V
100k
10k
1k
4P
0.1
470
10V
10V
470
10V
47
10V
0.1
47
10V
470
47
10V
1000p
1000p
470
47
10V
4P
10
50V
10
50V
4.7k
4.7k
BA5417
MM1468XD
5P
47
10V
0
47
10V
KRC410-RTK
KTC3203Y-AT
2SD2396K
KTA1266-GR
INITIAL
SWITCH
KTC3203Y-AT
MOTOR
SWITCH
L-34HD
KTA1266-GR-AT
1SS355TE-17
0
0
0
0
KRC402
1k
1k
3.3k
3.3k
3.3k
3.3k
100
100
1
50V
680
680
680
680
1SS355TE-17
1k
4.7k
10
50V
0.01
UDZ-TE-17-3.9B
UDZ-TE-17-7.5B
12P
4.7k
6.8k
6.8k
3.3k
TU.L
TU.GND
TU.R
TU +B
FM
L-OUT
R-OUT
D.GND
CD 3.3V
CD 6V
AU MUTE
P.GND
S-GND
UCOM-GND
TU-GND
TU +B
ISS1
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