Sony CX-JV1 / JAX-V1 Service Manual ▷ View online
CX-JV1
34
34
6-14. SCHEMATIC DIAGRAM – MAIN Section (1/4) –
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
D020
D019
C017
C018
C015 C016
C023
C022
IC002
C026
R035
D033
R036
C030
R031
IC003
C029
R046
R050
C047
R051
D066
R075
R072
R073
R074
R076
D032
R093
R092
R097
R095
R080
C061
JW004
JW005
C011 C012 C033
D021
D022
JW023
R038
Q043
Q022
R032
Q024
Q023
Q047
Q046
Q045
Q063
Q064
D065
D063
D064
R077
R071
R070
D067
D068
D069
C032
R094
C006
C005
D010
R086
R087
C008
C062
C063
R096
R033
C031
D009
C034
C013
R048
R049
Q041
R017
IC001
R047
R069
R067
R078
R079
WH013
C014
R068
R041
R042
R043
R044
D043
D044
C045
C046
D042
D041
R082
R084
R083
R085
R012
R011
R010
R009
C003
C004
R013
R014
R015
R016
D045
Q001
R020
CN001
D031
C007
D034
R024
R025
R026
R027
R028
R029
R030
R001
R004
R005
R008
C043
C044
C042
C041
R045
EGP20D
EGP20D
0.1
0.1
0.1
0.1
100
35V
35V
100
16V
16V
TA7809
47
25V
8.2k
1SS355
18k
0.0047
10k
47
10V
4.7k
10
100
10V
10V
100k
1SS355
5.6k
5.6k
27k
27k
1k
1SS355
15k
100
33k
15k
100k
47
25V
0.1
0.1
0.1
EGP20D
EGP20D
0
2SA1015
2SC3052
47k
2SC3052
2SA1015
2SC3052
2SC3052
2SC3052
2SA1235
2SC3052
1SS355
MC2836
MC2838
1k
27k
27k
MC2838
MC2836
1SS355
33
25V
10k
4700
35V
4700
35V
D3SBA20
10k
10k
1000
25V
1
50V
1
50V
33k
120k
47
25V
D5SBA20
0.1
0.1
0
4.7k
2SA1015
0.33
NJM7809FA
4.7k
10k
68k
12k
12k
11P
0.1
68k
100k
100k
100k
100k
10EDB40
10EDB40
100
50V
50V
100
50V
50V
10EDB40
10EDB40
33k
56k
33k
56k
18k
18k
18k
18k
3300
50V
3300
50V
18k
18k
18k
18k
UDZSTE-1727B
2SB1370
1.5
3P
1SS355
3300
35V
1SS355
220
220
180
180
180
180
180
3.3
3.3
3.3
3.3
10
50V
22
35V
22
35V
10
50V
0
A1
A2
A3
A4
A5
A6
A8
A9
VCC
-VFL
F1
F2
VH1
VH2
VH2
VH1
V-STBY
O-POW
ER
4V
VM
VDD
VSS
CD-VM
HOLD
FIL-1
FIL-2
VH(AC)
VH(AC)
VSTBY
GND(M)
VL(AC)
VL(AC)
P-ON
VM(AC)
VM(AC)
(1/4)
G
O
I
G
O
I
G
O
I
+9V REGULATOR
+9V REGULATOR
+4V REGULATOR
RELAY
DRIVE
Q023,024
B+ SWITCH
Q045,046
HOLD
PROTECT
Q063,064
DC DETECT
-32V REGULATOR
(TH)
(EXCEPT TH)
Q041,043
B+ SWITCH
µPC3504
(Page 47)
(Page 45)
(Page 35)
CX-JV1
35
35
6-15. SCHEMATIC DIAGRAM – MAIN Section (2/4) –
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
R157
C121
D107
R131
R129
R127
C115
R125
R123
R121
R109
R160
C126
R158
R119
R132
C116 R126
R122
R124
C281
R282
D281
TH
101
TH102
R297
R296
D
291
D
292
R292
R107
R108
Q182
R182
R186
R280
R120
R118
C110
R130
R128
C114
Q183
Q105
Q107
D101
R117
C113
C119
Q117
Q119
R151
R149
R150
R152
C120
C122
Q118
D106
D108
D110
R185
C230
R237
D231
R236
D232
R238
C232
R242
R241
Q233
D242
D241
R239
R248
R246
Q234
R262
D243
R261
R258
R257
R252
Q292
Q291
R264
R263
R260
R259
D244
R244
R243
R250
R249
D240
C231
C201
C203
R203
WH201
R202
R204
C204
C202
Q109
Q110
Q120
R138
Q130
R281
Q281
Q231
D103
C106
Q106
D104
Q282
R110
EP099
C105
R116
R115
C117
R141
R143
R139
R133
R137
R147
C241
C097
C125
R144
R148
R134
J203
R142
R140
C118
D236
Q108
D109
D239
Q232
D105
Q129
D235
Q235
R290
R291
D111
Q185
Q184
C184
C109
R181
Q181
R187
D181
R253
R283
EP001
R155
R161
R162
Q111
R156
Q112
JW202
JW201
R201
R183
C103
R113
R105
C104
R106
R184
R114
Q102
Q104
Q101
Q103
Q121
R153
Q123
Q124
R154
Q122
R293
R294
R188
C182
R159
L201
L
202
R284
C282
Q186
R193
R189
R190
R192
R191
R194
C181
100
0.1
MC2838
4.7k
100
100
820p
1.5k
6.8k
1k
100
10k
0.01
100
2.2k
4.7k
820p 1.5k
1k
6.8k
0.0047
12k
MC2838
47k
47k
M
C2836
M
C
28
38
10k
27k
27k
2SD1306
NE
12k
47k
10k
2.2k
2.2k
10
50V
100
100
33
50V
2SA1235
2SC3052
2SC3052
MC2836
2.2k
33
50V
100p
100V
100V
2SC3052
2SC3052
0.22
3W
0.22
3W
0.22
3W
0.22
3W
100p
100V
100V
0.1
2SC3052
MC2836
MC2838
AU-01Z
68k
10
63V
1k
1SS355
2.2M
UDZS-1710B
2.2k
0.1
10k
3.3k
2SA1235
0
1SS355
2.2k
4.7k
4.7k
2SC3052
4.7k
MC2838
4.7k
47k
47k
10k
2SB0792
DTA114EKA
4.7k
4.7k
47k
47k
MC2836
2.2k
1k
4.7k
4.7k
UDZS-175.6B
10
63V
0.1
0.1
10
5P
10
10
0.1
0.1
2SD0814
2SD0814
2SC3052
2.2k
2SB0792
2.2k
2SB0792
2SK2937
1SS355
2.2
50V
50V
2SC3052
1SS355
2SD0814
100
2.2
50V
50V
27k
27k
100p
100V
100V
1k
39
47k
1.8k
2.2k
0
0.47
0.1
0.01
39
0
1.8k
4P
1k
47k
100p
100V
100V
RK46
2SC3052
AU-01Z
UDZS-175.6B
2SK2937
MC2836
2SB0792
RK46
2SA1235
47k
2.2k
M
C
2838
2SA1235
2SA1235
1
50V
10
50V
12k
2SD1306
NE
68k
1SS355
10k
10k
1.5k
6.8k
6.8k
2SC2909
1.5k
2SC2909
10
5.6k
820p
1.2k
15k
820p
15k
5.6k
1.2k
2SA1235TP
2SA1235TP
2SA1235TP
2SA1235TP
2SB1677
3.3k
2SD2619
2SD2619
3.3k
2SB1677
68k
68k
15k
0.47
50V
10k
3.3k
0.022
2SA1235
15k
820
47k
2.2k
100k
33k
0.47
50V
A1
A2
A3
A4
A5
A6
A8
A9
FR-A-GND
CD-D-GND
CD-P-GND
FUNC-A-GND
CD-A-GND
TU/AUX-A-GND
V-STBY
O-MUTE
O-POWER
-VFL
VM
HOLD
VDD
VSS
4V
FR-D-GND
OUT-R
OUT-L
SP-A-GND
F1
F2
CD-VM
L-MUTE
O-MUTE
HOLD
VCC
CD-VM
4V
VSS
VDD
F1
F2
HOLD
VM
-VFL
O-POWER
O-MUTE
V-STBY
GND
R-OUT
R-IN
L-IN
L OUT
+
+
-
-
(CHASSIS)
(CHASSIS)
(CHASSIS)
(2/4)
L
R
Q101,103
PRE DRIVE
Q105,107
CURRENT
MIRROR
CASCADE
PRE DRIVE
Q102,104
CURRENT
MIRROR
Q106,108
Q118,120
BIAS
BIAS
Q117,119
OVER LOAD
DETECT
OVER LOAD
DETECT
DETECT
OVER CURRENT
CASCADE
SWITCHING
MUTING
MUTING
MUTING
CONTROL
HOLD
DETECT
Q233-235
OUTPUT LEVEL
SWITCHING
Q291,292
THERMAL DETECT
S
S
CASCADE
CASCADE
FINAL DRIVE
FINAL DRIVE
FINAL DRIVE
FINAL DRIVE
MUTING
CONTROL
SPEAKER
Q184,185,186
(Page 36)
(Page 34)
(Page 39)
CX-JV1
36
36
6-16. SCHEMATIC DIAGRAM – MAIN Section (3/4) –
•
See page 48 for Waveforms.
•
See page 49 for IC Block Diagram.
CN601
Q309
Q307
C306
D301
R630
R628
R637
R629
R627
C621
C642
C644
C641
C643
R651
R652
R607
C603
R603
R605
R602
R608
C604
R604
R606
R601
C608
R610
R609
C607
C610
C609
R662
D663
R663
C663
R661
C664
D661
C661
C662
D662
C303
C304
R304
R303
C301
R301
Q304
Q306
C320
Q601
R316
R314
R657
R664
R665
C602
C601
C305
R305
CN302
CN301
HRPE1
C687
R318
C315
TP601
Q301
Q305
Q308
C302
R302
Q302
Q303
L311
Q310
Q311
R317
HP1
C321
C322
FB602
R624
R623
R659
C318
Q312
C319
C622
C612
C611
R667
R666
FB601
IC601
C626
C625
R619
R620
R638
C316
R625
R626
CN710
R658
C605
C606
R656
R655
R753
R744
R743
R755
R756
R749
R745
R750
R746
R754
Q742
Q741
JR801
R631
R632
R635
R636
C623
R633
R634
C624
C313
C314
R312
C312
R313
C317
R315
R311
C311
C613
C614
R618
R617
R616
R615
R621
R622
R600
R611
R653
R654
Q746
R771
R772
C749
R758
Q744
R742
C748
C747
R757
R760
C743
R741
C744
R759
C745
R751
Q743
R747
R769
C746
R752
R748
R644
R643
30P
2SK2541
2SK2541
0.001
MC2836
10k
2.2k
330
10k
2.2k
180p
0.22
50V
0.22
50V
0.22
50V
0.22
50V
100
100
100k
100
10V
10V
390k
1.2k
82
100k
100
10V
10V
390k
1.2k
82
470p
18k
18k
470p
1
50V
1
50V
47k
1SS355
10k
0.1
15k
0.1
UDZS-174.7B
220
10V
10V
47
25V
UDZS-174.7B
0.0012
0.0012
82k
82k
0.0012
39k
2SK2541
2SJ460
0.1
DTA114EKA
10k
10
56k
6.8k
6.8k
47p
47p
470p
220k
8P
3P
0.01
4.7k
0.022
2SJ460
2SJ460
2SK2541
0.0012
39k
2SJ460
2SK2541
2SC2001
2SA1015
1k
0.1
0.1
0
3.9k
3.9k
2.2k
0.0047
2SC3052
10
50V
180p
560p
560p
2.7k
2.7k
0
BD3881FV
8200p
8200p
27k
27k
330
0.015
3.3k
3.3k
8P
22k
0.0068
0.0068
22k
22k
12k
100k
100k
100k
100k
3.9k
330k
3.9k
330k
12k
2SC3052
2SC3052
0
470
470
1.2k
1.2k
5600p
3.3k
3.3k
5600p
470p
470p
10k
0.001
27k
0.015
39
10k
0.001
0.0027
0.0027
18k
18k
27k
27k
2.7k
2.7k
3.3k
3.3k
10k
10k
2SA1235
270
4.7k
330
16V
16V
15k
2SD1306
3.9k
1 50V
1 50V
220
220
0.47
50V
3.9k
0.47
50V
820
10
470
2SD1306
120k
820
10
470
120k
3.3k
3.3k
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B1
B2
FR-D-GND
CD-P-GND
CD-D-GND
FUNC-A-GND
FR-A-GND
CD-A-GND
TU/AUX-A-GND
SP-A-GND
4V
VSS
VDD
HOLD
F1
VM
-VFL
O-POWER
O-MUTE
V-STBY
OUT-L
OUT-R
F2
CD-VM
L-MUTE
AUX-R
AUX-L
PB2
O-BIAS
CD-L
CD-R
TU-L
TU-R
DATA
CLK
IFC
PLL-CE
F1
F2
HOLD
-VFL
O-MUTE
4V
V-STBY
STEREO
TUNED
TBL-SENS
O-POWER
OUT-L
OUT-R
S-OUT
BU-UP
STB
TU-MUTE
CD-VM
O-BIAS
D
A
T
A
VSS
VDD
CD-VM
VDD
VSS
O
U
T
-R
O
U
T
-L
CD-VM
4V
F1
F2
HOLD
VM
-VFL
O-POWER
O-MUTE
V-STBY
L-MUTE
PB2
VM
L-MUTE
L-MUTE
-VFL
VF1
VF2
TU-SIG
RDS-CLK
STB-I/O
CLK
DATA
IFC
STEREO
PLL-CE
O-BIAS
MIC-OUT
A-GND
SPEANA
O-MUTE
PB2
CD-NUMBER SENS
BU-UP/DOWN SW
HOLD
D-GND
V-STBY(EVER)
TUNER TUNE
RDS-DATA
S-0UT
O-POWER
TU-MUTE
VF-ON
CD-VM
PB2P
(R
)
P
B1P
(L)
PB
1N(L)
PB2
N(R
)
P
B-O
U
T(R)
PB
-O
U
T(L)
V
OL-IN
(L)
V
OL-IN
(R
)
TR
E1(L)
TR
E1(R
)
GN
D
VD
D
C
O
N
T
VEE
RE
C
1O
(L)
RE
C1N
(L)
R
EC1N(R)
R
EC1O(R)
C-IN
(R)
C-IN
(L)
B-IN(R
)
B-IN
(L)
A-IN
(R
)
A-IN
(L)
O
U
T(L)
OU
T(R
)
BAS
S
(R)
BASS
(L
)
(3/4)
4V
BIAS OSC
R CH
L CH
(PB)
(DECK-A)
R CH
L CH
ERASE
(DECK-B)
(REC/PB/ERASE)
INPUT SELECT,
ELECTRICAL
VOLUME
L
G
R
SWITCH
Q311,312
REC BIAS
BIAS OSC
INVERTER
Q305,306
MUTING
MUTING
Q307-309
Q301-304
PB SWITCH
S
S
S
S
S
S
S
S
S
GND
VF-IN-R
VF-IN-L
VF-OUT-R
VF-OUT-L
VSS
VDD
VF-ON
REC AMP
MUTING
MUTING
REC AMP
MUTING
CONTROL
50V
50V
(Page 35)
(Page 41)
(Page 37)
(Page 39)
CX-JV1
37
37
6-17. SCHEMATIC DIAGRAM – MAIN Section (4/4) –
•
See page 49 for IC Block Diagrams.
C652
C653
C694
C693
C684
C731
R691
R694
R697
R700
D695
D697
R701
R692
R693
R695
R696
R698
R699
R
7
3
6
R
7
37
R
73
8
R
7
3
9
R
7
3
5
R
73
4
R
7
33
R763
R762
R761
R767
R766
R765
R764
C
7
6
7
C
76
6
C
7
65
C
76
4
R671
C676
R
6
73
C682
C671
R687
R676
R677
R678
R670
R683
R682
R681
R680
Q672
Q671
Q673
C730
C732
D671
R705
R704
R703
R702
CN692
CN694
D694
R732
R731
R730
C688
CN691
JW692
FB691
CN801
IC671
Q674
Q675
Q676
Q677
C675
IC672
C672
C674
C673
C677
C678
R674
R684
C695
FB693
R688
R679
R675
R672
C680
C681
C679
JW681
JW682
J603
R685
R686
C683
JW690
D698
220p
220p
1 50V
1 50V
0.1
100p
22k
22k
22k
22k
1SS355
10EDB40
22k
10k
1k
10k
1k
10k
1k
4
7k
4
7k
4
7
k
4
7k
4
7
k
4
7k
4
7
k
100k
100k
100k
220k
220k
220k
220k
4
7
0
0p
4
70
0p
4
7
0
0p
47
00p
56k
0.033
1k
0.1
0.47
50V
1k
4.7k
2.2k
470
10k
3.3k
4.7k
6.8k
10k
2SK2158
2SK2158
2SK2158
100p
100p
1SS355
10k
10k
10k
10k
12P
11P
10EDB40
10k
10k
10k
10
50V
19P
11P
NJM2156
2SK2158
2SK2158
2SK2158
2SK2158
0.033
BU2092F
0.47
50V
390p
390p
0.33
50V
0.33
50V
3.3k
470
470
10V
10V
0.45UH
390
12k
3.3k
10k
0.22
0.22
220
10V
10V
4P
4.7k
4.7k
220
16V
16V
1SS355
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B2
B1
AUX-R
AUX-L
TU-L
TU-R
CLK
IFC
DATA
PLL-CE
STEREO
S-OUT
CLK
FREQ1
FREQ2
FREQ3
BOOST1
BOOST2
BOOST3
BOOST4
BBE
4V
TUNED
TBL-SENS
CD-VM
BU-UP
TU-MUTE
STB
4V
VM
Z1
Z2
Z3
Z4
Z5
Z6
Z7
Z8
Z9
Z10
Z1
Z2
Z3
Z4
Z5
Z6
Z7
Z8
Z9
Z10
CD-L
CD-R
FREQ1
FREQ2
FREQ3
BOOST4
BOOST3
BOOST2
BOOST1
CD-VM
4V
BBE
~~~
~~
VM
VM
GND
LM-R
TM-R
TBL ADDRESS SENS
E-1
E-2
E-3
OPEN SW
L-OUT
A-GND
R-OUT
D-GND
P-GND
NC
O-CD ACK
O-CD DATA
NC
I-CD DATA
NC
I-CD STB
NC
NC
NC
CD-ON
DRF
WRQ
FSYNC
CD_CE
MP3_CE
CL
DI
DO
CD_RES
CD_ON
VDD
OE
LM-R
LM-L
TM-R
TM-L
BBE
BOOST4
BOOST3
VSS
DATA
CLK
LCK
FREQ1
FREQ2
FREQ3
BOOST1
BOOST2
INB
HINB
HOUTB
LINB
LOUTB
OUTB
VREF
GIN
GOUT
GND
INA
HINA
HOUTA
HINA
HOUTA
OUTA
BBE
LPOUT
LPIN
V+
(4/4)
CL
DO
DI
CE
+9V
TUNED
STEREO
L-CH
GND
R-CH
MUTE
THE ASSEMBLED
BLOCK
SUPPLIED WITH
FM/AM
TUNER PACK
L
R
BASS BOOST
ENHANCER
Q671-673
FREQUENCY
CONTROL
BBE CONTROL,
LOADING/TABLE
MOTOR DRIVE
S
S
S
S
S
S
S
VIDEO/AUX
AM LOOP
(COAXIAL)
Q674-677
CONTROL
BOOST
L
R
REC OUT
+3.3V
LM-L
TM-L
+3.3V
8V
NC
NC
CD-VM
FM 75
Ω
(Page 36)
(Page 31)
(Page 41)
(Page 29)
Click on the first or last page to see other CX-JV1 / JAX-V1 service manuals if exist.