Sony CFD-V3 / CFD-V7 / CFD-V7L Service Manual ▷ View online
CFD-V3/V7/V7L
21
21
6-8. SCHEMATIC DIAGRAMS – MAIN SECTION (3/3) – ( Last digit : -11)
z
Refer to page 30 for Notes.
z
Refer to page 13 for Explanation of IC Terminals.
IC801
DIGITAL SIGNAL
PROCESSOR
LCD DRIVER
SYSTEM CONTROL
R801
C802
C851
R851
C841
C842
C843
C844
KH801
R805
R810
R812
R813
R814
R815
R816
C810
R811
R809
CN801
CN802
S801
C805
Q801
C891
R819
R818
C801
R806
22
47
10V
22p
4.7k
0.1
0.1
0.1
0.1
2P
220k
100
1k
1k
1k
100
100
100p
10k
1k
16P
15P
CD DOOR
(OPEN/CLOSE)
0.1
KRC404-RTK
RESET
1000p
100
100
0.1
220
L-OUT
P.GND
R-OUT
CD 6V
AU MUTE
TU-GND
UCOM-GND
TU +B
D.GND
CD 3.3V
D.GND
CD3.3V
CD6V
FSEQ
DRF
DO
*WRQ
CL
CE
DI
*RES
P.GND
U-RESET
R-CH
L-CH
XT1
XT2
VDD
VSS
CAPH
CAPL
VLC0
VLC1
VLC2
COM0
COM1
COM2
COM3
S0
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
CL1
CL2
FSEQ
DRF
GND
STOP
FF
COM0
COM1
COM2
DO
NC
PLAY/PAUSE
PLAY MODE
FR
ENTER
IC
COM3
S0
S1
S2
S3
S4
NC
DIN
CLK
STOP
FF
FR
PLAY
MODE
ENTER
MUTE
DOOR
WRQ
TEST
C-RST
SYNC-R
CE
NC
NC
NC
RESET
1
5
10
16
1
2
1
5
10
15
22
22
CFD-V3/V7/V7L
6-9. PRINTED WIRING BOARDS – MAIN SECTION – (Last digit : -12) (Added V7: E4, KR model)
z
Refer to page 14 for Circuit Boards Location.
Note:
• X : parts extracted from the component side.
•
• X : parts extracted from the component side.
•
: Pattern from the side which enables seeing.
• Abbreviation
CND : Canadian
IT
IT
: Italian
CET
: East European & Russian
SP
: Singapore
AR
: Argentina
AUS
: Australian
TW
: Taiwan
KR
: Korean
D1
A-1
D2
A-1
D301
D-8
D302
E-6
D303
D-4
D304
D-4
D305
C-5
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
z
Semiconductor
Ver 1.4 2003.06
2
3
4
5
6
7
8
9
A
1
B
C
D
E
F
J301
i
SP101
SPEAKER
(L-CH)
SP201
SPEAKER
(R-CH)
S351
FUNCTION
TAPE•CD/RADIO OFF
AM
FM
CD
LW
S351
B
CONTROL BOARD
CN401
(EXCEPT V7:E4)
B
CONTROL BOARD
CN401
(V7:E4)
1
4
1
+
-
2
3
4
M
M601
CAPSTAN/REEL
MOTOR
S601
(MD POWER)
1
4
C
INLET BOARD
CNP902
(V7:E4)
C
INLET BOARD
CNP902
(EXCEPT V7:E4)
A
CD BOARD
CNP702
S801
CD DOOR
(OPEN/CLOSE)
MAIN
BOARD
12
(12)
1-680-676-
CV1-4
CV1-2
CV-1
CV1-1 CV1-3
CT1
CT3
CT4
CT2
ANT1
FM
TELESCOPIC ANTENNA
12
(12)
1-680-678-
FM SW BOARD
S1
FM MODE
STEREO
t
MONO
KH1
S1
12
(12)
1-680-679-
VOLUME BOARD
S355
MEGA BASS
r
OFF
T
R
ON
RV352
VOLUME
R224
C224
R223
R123
C124
R124
C223
KH307
C123
S355
RV352
L3
AM/LW
FERRITE-ROD
ANTENNA
B
C
E
E
C
B
D
TC BOARD
CN303
(V7:E4)
D
TC BOARD
CN303
(EXCEPT V7:E4)
FM MODE
ISS
STEREO
MONO
1 2
t
V7L
V7L
V7L
V7L
EXCEPT
V7L
EXCEPT
V7L
V7L
V7L
EXCEPT
V7L
V7L
V7L
EXCEPT
V7L
V7L
C22
C26
IT
EXCEPT IT
EXCEPT IT
V3:AEP,CET,SP/V7:AEP,
CET,UK,SP,IT,KR/V7L
CET,UK,SP,IT,KR/V7L
V3:AEP,CET,SP/V7:AEP,
CET,UK,SP,IT,KR/V7L
CET,UK,SP,IT,KR/V7L
V3:AEP,CET,SP/
V7:AEP,CET,UK,
SP,IT,KR/V7L
V7:AEP,CET,UK,
SP,IT,KR/V7L
D305
R343
D310
R386
R342
R344
R340 R341
JC2
D1
D2
R812
R811
R811
R809
R810
-1 -2
D302
C851
R805
R851
R348
R819
C844
C805
R806
Q801
C842
C841
C843
R818
R815
R814
R813
R814
R813
C801
R816
R801
C1
1
5
10
12
13
15
20
24
JC5
R3
R20
C6
C5
R30
R9
C27
C20
Q2
C25
C3
C24
R1
C19
C10
C30
C891
C2
JC6
R2
R8
R5
R4
C17
C15
Q1
JC7
C36
R319
R11
D303
D304
R315
R314
D309
C317
D314
R153
D311
R415
R404
R401
R416
R417
R254
R403
R402
Q402
R418
R154
R251
R151
R151
C155
C255
C343
C349
C320
Q312
1
2
5
9
12
11
C346
R360 R349
R354
R353
R352
R351
R350
C345
D308
R345
JC401
JC303
C252
C152
R253
JC310
Q101
Q201
C810
KH902
IC304
CNP305
CNP304
Q401
Q405
Q409
Q311
Q310
C348
C314
C347
C341
C401
C402
C253
C316
C254
C154
C153
C351
C156
C256
L2
KH306
CNP303
Q309
JW301
JW302
JW303
JW304
JW305
JW306
JW307
JW308
JW309
JW310
JW311
JW312
JW313
JW314
JW315
JW316
JW317
JW318
JW319
JW320
JW321
JW322
JW323
JW324
JW325
JW326
JW327
JW329
JW330
C802
L4
CV3
CV2
C21
IC1
CF2
CF1
T1
KH801
JW335
JW334
C8
C9
C18
JW333
C13
JW332
C23
L1
JW331
C4
C14
C7
C28
C11
C12
C32
JW328
C31
C29
T2
KH2
S801
IC401
C171
CN802
CN801
IC801
C271
OPR/BATT
R346
R401
R413
D301
D306
JC302
JC305
JC306
CFD-V3/V7/V7L
23
23
6-10. SCHEMATIC DIAGRAMS – MAIN SECTION (1/3) – ( Last digit : -12)
z
Refer to page 30 for Notes.
z
Refer to page 31 for IC Block
Ver 1.4 2003.06
KH1
KH2
C18
R4
C17
L4
C22
C15
L1
C24
R2
C13
C14
CF2
CF1
C3
C4
R30
T1
C30
C2
R8
R9
C10
C27
R11
C1
R1
ANT1
IC1
C8
C9
T2
S1
C31
C29
CV2
JC7
C28
Q1
Q2
C21
C25
C26
C19
C20
C36
CV3
C6
C5
C23
R20
R3
C11
C12
C32
L2
C7
D1
D2
JC1
JC2
R5
JC5
JC6
1
3.3k
0.1
1
0.1
0.01
330
0.47
4.7
0.01
22
220
2p
10p
22k
22k
4700p
4700p
10k
1000p
220
FM
TELESCOPIC
ANTENNA
TA2111N
4.7
50V
50V
4.7
50V
50V
470p
100p
30p
470p
KRA302-RTK
SWITCH
KRA302-RTK
SWITCH
4.7p
100p
4700p
10p
50p
5p
10p
10
50V
3.3k
10p
10p
4.7p
1SS133T-77
1SS355T-77
0
0
100
0
0
TU.L
TU.GND
TU.R
TU +B
FM
S-GND
ISS1
*
*
*
FM MODE
1
1
4
4
DET,FM MPX
FRONT-END,IF AMP,
FERRITE-ROD
ANTENNA
L3
STEREO
MONO
ISS
FM MODE
2
1
AM/LW
FM/AM/LW
STEREO
MONO
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
V7L
V7L
V7L
V7L
V7L
CT2
CV1-2
CT1
CV1-1
CT3
CV1-3
V7L
V7L
EXCEPT V7L
EXCEPT V7L
EXCEPT V7L
EXCEPT V7L
EXCEPT V7L
C7
C19
C20
4.7PF
-
4.7PF
0.022uF
0.022uF
0.01uF
0.01uF
0.01uF
0.01uF
V7L
V7:IT
V3:AEP,CET,SP/
CET,UK,SP,KR
*
V7:AEP,
V3:AR/
V7:CND,AR
AUS,TW,E4
V7:CND,AR
AUS,TW,E4
2.2PF
V3:AEP,CET,SP/
V7:AEP,CET,
UK,SP,IT,KR/
V7L
0.01uF
0.01uF
V3: AEP,CET,SP/
V7:AEP,CET,
UK,IT,SP,KR/
V7L
1k
EXCEPT V7L
100
V7L
24
24
CFD-V3/V7/V7L
6-11. SCHEMATIC DIAGRAMS – MAIN SECTION (2/3) –
( Last digit : -12)
z
Refer to page 30 for Notes.
z
Refer to page 33 for IC Block Diagram.
Ver 1.4 2003.06
R124
C123
C124
C224
R224
R123
R223
C223
KH307
RV352(2/2)
RV352(1/2)
D314
D309
D304
D303
R315
R314
C317
D302
R319
C316
Q201
Q311
Q312
JC401
C343
C347
D311
C346
R360
C345
D308
C348
R349
C320
R344
R417
R418
C341
CNP304
R403
C401
R401
R402
R404
C349
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
CNP305
Q309
Q401
Q409
D310
Q405
C402
D301
JC305
JC302
JC303
D306
JC306
Q402
R346
R345
R351
R352
R353
R354
R342
R341
R340
R343
R386
R416
R154
R254
R415
J301
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
1
50V
KRC410-RTK
KTB1241Y-AT
KRC405
RTK
0
0.01
220
10V
10V
KDZ 7.5-RTK
0.01
100k
0.01
KTZ 3.9-RTK
100
10V
330
R350
2.2k
0.022
220
10k
10k
3300
16V
4P
22k
100
10V
100k
10k
1k
10000p
4P
0.1
470
10V
10V
470
10V
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
12P
2SD2396K
KTA1266-GR
INITIAL
SWITCH
KTC3203Y-AT
MOTOR
SWITCH
L-34HD
KTA1266-GR-AT
10
50V
1SS355TE-17
0
0
0
1SS355TE-17
D305
KDS120-RTK
0
KRC402
1k
1k
680
680
680
680
R348
1k
3.3k
3.3k
3.3k
1k
3.3k
4.7k
100
100
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
GND
9V
AC
AC
4.5V
Q402,405
Q101,201
MUTE
TAPE
CD
GND
R_OUT
L_OUT
CD_IN_L
CD_IN_R
TU_IN_L
TU_IN_R
6V
ISS1
POWER SWITCH
CONT
N.C.
VM
GND
VOUT
TC
N.C.
VCC
SPEAKER
(L-CH)
SPEAKER
+
-
+
-
(R-CH)
SP101
SP201
POWER AMP
VOLUME
RV352
S355
ON
OFF
MEGA BASS
S351-1
S351-2
MOTOR
CAPSTAN/REEL
(MD POWER)
VOLTAGE
1
4
FUNCTION
FUNCTION
AM
FM
CD
+B SWITCH
Q311,312
+3.3V REG
+6.9V REG
OPR/BATT
DETECT
1
4
LW
AM
FM
CD
LW
1
1
5
5
1
4
V7L
SYNC-R
V7L
V3/V7
V7L
V3/V7
TAPE CD RADIO OFF
TAPE CD RADIO OFF
EXCEPT IT
EXCEPT IT
IT
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