Sony CX-JN3 / JAX-N3 / JAX-PK3 Service Manual ▷ View online
CX-JN3
33
33
6-14. SCHEMATIC DIAGRAM – MAIN Section (4/4) –
•
See page 44 for IC Block Diagrams.
C655
C652
C651
C653
C654
C695
C694
C693
C684
C731
R691
R694
R697
R700
D695
D697
R701
R692
R693
R695
R696
R698
R699
R686
R685
R
736
R737
R
738
R
739
R735
R
734
R
733
R763
R762
R761
R767
R766
R765
R764
C767
C766
C765
C764
R671
C680
C676
C681
R673
C682
C671
C679
R687
R676
R677
R678
R670
R683
R682
R681
R680
Q672
Q671
Q673
R688
R679
C730
C732
D671
R705
R704
R703
R702
CN692
CN694
J602
D694
R732
R731
R730
C672
R672
C688
R801
JR801
C685
C686
C801
C802
D801
R810
R807
C811
C810
D691
D692
D693
CN691
JW692
FB691
CN801
CN802
C683
IC671
Q674
Q675
Q676
Q677
C675
IC672
R809
R812
FB693
R674
R675
C677
C673
C674
C678
R684
1000p
1000p
1000p
1000p
100p
470
1 50V
1 50V
0.1
100p
22k
22k
22k
22k
1SS355
10EDB40
22k
10k
1k
10k
1k
10k
1k
3.9k
3.9k
47k
47k
47k
47k
47k
47k
47k
100k
100k
100k
220k
220k
220k
220k
4700p
4700p
4700p
4700p
56k
0.22
0.033
0.22
1k
0.1
0.47
50V
220
10V
10V
1k
4.7k
2.2k
470
10k
3.3k
4.7k
6.8k
10k
2SK2158
2SK2158
2SK2158
390
12k
100p
100p
1SS355
10k
10k
10k
10k
12P
11P
2P
10EDB40
10k
10k
10k
0.47
50V
10k
10
50V
220
0
1000p
1000p
10
50V
0.1
UDZS-175.1B
1k
1k
0.01
0.01
10EDB40 10EDB40 10EDB40
19P
11P
15P
470
25V
NJM2156
2SK2158
2SK2158
2SK2158
2SK2158
0.033
BU2092F
0
0
3.3k
3.3k
0.33
50V
390p
390p
0.33
50V
470
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
AUX-R
AUX-L
TU-L
TU-R
CLK
IFC
DATA
PLL-CE
STEREO
RDS-SIG
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
RDS-CLK
RDS-DATA
VM
CD-VM
4V
BBE
~~~
~~
VM
CL
DO
DI
CE
+9V
TUNED
STEREO
L-CH
GND
R-CH
MUTE
FM-SOUT
GND
LM-R
TM-R
TBL ADDRESS SENS
3.3V
RDS INT
RDS DATA
5V
E-1
E-2
E-3
OPEN SW
CD-L
A-GND
CD-R
D-GND
P-GND
6.4V
D-OUT
DRF
WRQ
FSYNC
CD_CE
MP3_CE
CL
DI
DO
CD_RES
CD_ON
3.3V
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
IN
B
H
IN
B
H
O
U
T
B
LIN
B
L
O
U
T
B
O
U
T
B
V
R
E
F
G
IN
G
O
U
T
G
N
D
IN
A
H
IN
A
H
O
U
T
A
H
IN
A
H
O
U
TA
O
U
T
A
B
B
E
L
P
O
U
T
LP
IN
V
+
(4/4)
(AEP, UK)
(AEP, UK)
CL
DO
DI
CE
+9V
TUNED
STEREO
L-CH
GND
R-CH
MUTE
M+9V
LM-F
TM-F
D-GND
AMUTE
THE ASSEMBLED
BLOCK
SUPPLIED WITH
FM/AM
TUNER PACK
L
R
BASS BOOST
ENHANCER
Q674-677
BOOST CONTROL
Q671-673
FREQUENCY
CONTROL
BBE CONTROL,
LOADING/TABLE
MOTOR DRIVE
S
S
S
S
S
S
S
VIDEO/AUX
AM LOOP
(COAXIAL)
(EXCEPT AEP, UK)
(AEP, UK, CIS)
(EXCEPT AEP, UK)
(US)
(EXCEPT US)
FM 75
Ω
0.45
µH
(Page 25)
(Page 27)
(Page 29)
(Page 32)
(Page 37)
CX-JN3
34
34
6-15. PRINTED WIRING BOARD – MAIN Section –
•
See page 23 for Circuit Boards Location.
:Uses unleaded solder.
CN601
C606
C605
C603
C604
C609
C610
C649
C693
C694
FB691
JW692
CN691
CN694
C661
C662
C644
C642
JW620
JW625
JW639
JW663
JW662
JW661
CN801
JW801
JW806
JW807
JW605
JW606
JW607
JW608
L311
Q305
Q306
Q307
Q308
Q309
Q301
Q302
Q303
Q304
C319
C318
C316
C317
Q310
Q311
CN301
JW622
JW623
JW624
JW626
CN302
C315
JW619
C671
C677
C678
C683
C007
JW021
IC001
IC002
C022
C026
C029
Q023
L201
C041
C043
C004
C003
C005
C006
C230
C042
C044
C046
C045
Q041
Q043
C047
C031
C032
C061
D236
D235
C231
C182
C106
C110
Q112
Q122
C114
R150
R152
C181
C105
Q111
R151
R149
C109
C113
C008
L202
JW031
JW032
JW033
JW034
JW049
JW057
JW206
JW207
JW211
JW212
JW060
JW061
JW062
JW063
JW064
JW065
JW067
JW075
JW076
JW077
JW079
JW080
JW082
JW217
JW101
JW102
JW104
JW105
JW106
JW107
JW108
JW109
JW110
JW112
JW113
JW114
JW119
JW120
JW121
JW122
JW124
JW125
JW126
JW127
JW128
JW129
JW130
JW131
JW627
JW633
JW649
JW215
JW134
JW630
JW631
JW213
D109
D110
JW116
JW117
JW133
JW202
JW123
JW007
D019
D020
D021
D022
D041
D043
D044
D042
JW087
JW012
JW013
JW205
JW035
JW015
JW016
JW008
JW009
JW010
JW038
JW039
JW040
JW045
JW027
D009
JW048
JW050
JW210
JW028
C062
C063
JW051
JW115
JW078
JW809
JW601
JW652
JW621
JW635
JW634
D692
D693
D694
D691
CN692
JW659
JW660
JW069
JW070
JW068
JW073
JW648
C679
JW651
JW658
JW132
JW004
JW005
CN802
C801
JW024
JW025
JW646
C680
C681
C688
JW017
JW018
JW019
JW020
JW026
JW052
JW053
JW055
JW072
JW074
JW083
JW085
JW089
JW090
JW802
JW803
JW804
JW637
JW638
JW641
JW642
JW643
JW644
JW645
JW647
JW650
JW653
JW654
JW655
JW656
JW689
JW690
JW691
JW693
JW694
JW695
JW696
JW697
JW698
JW699
JW091
JW092
JW600
JW701
JW702
JW703
JW704
JW705
JW706
JW707
JW708
JW709
JW710
JW711
JW712
JW301
JW081
R202
R201
JW632
JW657
JW713
JW629
JW602
JW603
JW808
JW111
EP001
EP099
JW618
C695
R017
C641
C643
JW044
JW059
JW041
JW042
JW066
JW617
JW616
JW604
JW037
JW805
JW047
JW046
D697
JW023
JW029
JW664
JW665
JW666
WH013
WH201
JW036
JW640
JW609
JW613
JW614
JW610
JW611
FB693
C023
JW056
TP601
JW201
C601
C622
C625
C626
R627
R628
R629
R630
R633
R634
R635
R636
R637
R638
R601
R602
R605
R606
R609
R610
R611
R612
C607
C608
C613
C614
C611
C612
R603
R604
R607
R608
R655
R656
R657
R663
R662
R661
R654
R653
C663
C664
R615
R616
R617
R618
R619
R620
R621
R622
R623
R624
R625
R626
C647
R647
R649
Q643
IC601
R632
R645
R646
R643
R644
Q641
Q642
C645
C646
JR602
JR603
D662
D661
D031
FB601
FB602
R658
C321
R652
C301
C302
C303
C304
R301
R302
R303
R304
C306
D301
Q601
R305
C305
C312
C311
R312
R311
C313
R659
C621
R631
R313
R314
R315
R316
R317
R318
C320
Q312
C322
JR605
JR606
JR607
R651
C673
C674
C675
C676
R671
R672
R674
R676
R677
R678
R680
R681
R682
R683
C682
C684
R691
R692
R693
R694
R695
R673
IC671
IC672
Q674
Q675
Q676
Q677
Q671
Q672
Q673
R679
C024
R024
R025
C201
C203
R203
C687
C207
C208
C205
C206
C202
C204
R204
C011
C012
C013
C015
C016
C017
C018
R041
R043
R070
R071
R073
R074
R042
R044
R046
R047
R048
R049
R051
R050
D064
R069
R067
R068
R078
R077
D063
R072
R079
R076
Q063
Q064
R033
Q024
R035
R036
R080
R292
D291
D292
R186
R187
R185
R026
R027
R028
R029
R243
R244
R127
R129
R145
R143
R141
Q282
R284
C282
R130
R128
R146
R144
R142
R123 R131
R124
R132
D101
Q281
R281
C281
Q235
R253
D244
R249
R250
R259
R260
R263
R264
R236
C232
R238
R239
Q233
Q234
R252
R242
R241
D243
R257
R261
R258
R262
R291
Q291
R290
R294
R293
R295
R296
R297
R184
Q182
R106
R108
R110
C112
Q102
Q106
C118
R140
Q110
R126
Q108
Q104
R182
R112
R114
C108
C120
R138
Q120
Q118
R134
R136
C122
D106
D108
R122
R120
R118
D111
TH102
R158
R154
Q130
C126
R156
R160
R159
R282
R283
D281
Q183
R183
Q181
R181
R105
R107
R109 C111
Q101
Q103
Q105
C117
R139
Q109
C119
R147
R137
Q119
Q117
R133
C121
D105
Q107
R125
R115
R113
R121
R117
R119
D107
Q129
R155
R157
R153
C125
TH101
Q292
R075
R161
JR201
JR202
JR203
D032
D241
D242
D103
D104
D069
D240
D232
D239
D695
D671
D045
D066
D065
R085
R082
R083
R084
R086
R087
D067
D068
R094
R095
Q046
R093
Q045
R092
R096
R097
R031
C030
Q022
R032
R685
R686
C685
C686
R696
R697
R698
R699
R700
R701
JR601
R648
R687
R688
R675
R001
R004
R005
R008
R702
R703
R704
R705
R730
R731
R732
C730
R733
R734
R735
R684
R030
R801
D801
C802
R810
C811
R812
R807
R809
C810
D663
JR604
JR608
JR611
JR612
JR615
JR616
JR618
JR619
JR620
JR204
JR621
C624
C623
C115
C116
C103
C104
R280
R116
R188
C033
C034
R009
R010
R011
R012
R013
R014
R015
R016
R045
R664
R665
R666
R667
C097
R038
JR801
C241
R739
R738
R737
R736
R764
R765
R766
R767
R761
R762
R763
R670
D033
JR001
C602
JR622
C651
C652
C653
C654
C655
JR651
Q231
Q232
C672
R148
C767
C732
C766
C731
C765
C764
R246
R248
R237
D231
IC003
JW103
J203
C314
Q124
R162
Q121
Q123
C014
D010
Q047
R017
D015
D017
D016
D018
MAIN BOARD
1-688-398-
11
(11)
BD BOARD
CN710
A
PANEL
BOARD
CN701
G
PANEL
BOARD
CN101
F
1
9
E
K
K
A
G
S
D
G
D
S
G
D
S
G
D
S
G
D
S
E
E
E
1
8
G
D
S
G
D
S
G
D
S
G
D
S
5
1
L
G
R
A
A
K
E
E
E
K
K
A
E
E
E
K K
A
A
A
K
(AEP, UK, CIS)
E
E
E
A
A
K
(AEP, UK, CIS)
E
E
E
E
E
E
K
K
A
E
E
(CHASSIS)
A
A
K
K
K
A
E
A
K
E
A
E
E
E
E
E
E
3
1
1
3
S
D
G
S
D
D
G
E
K
A A
K
K
A
E
E
DRIVER
BOARD
CN701
B
HRPE1
(REC/PB/ERASE)
(DECK B)
HP1
(PB)
(PB)
(DECK A)
12
1
HEADPHONE
BOARD
WH230
WH230
E
S
G
D
S
G
D
S
G
D
S
G
D
18
10
1
9
S
G
D
S
G
D
S
G
D
10
1
11
20
(EXCEPT E51, MX)
D
G
S
S
D
G
D
G
S
(AEP, UK)
FM/AM/TUNER PACK
SUPPLIED WITH THE
ASSEMBLED BLOCK
AM LOOP
E
E
K
A A
A
K K
E
E
E
(US)
(AEP, UK, CIS)
(AEP, UK, CIS)
–
+
–
+
L
R
J602
L
R
(AEP, UK, CIS)
1
11
(US)
(US)
PT BOARD
WH093
C
PT BOARD
CN093
L
A
B
C
D
E
F
G
H
I
1
2
3
4
5
6
7
8
9
10
11
12
(E51, MX)
E
E
E
(AEP, UK, CIS)
(CHASSIS)
K K
A
A A
K
E
FM 75
Ω
(COAXIAL)
VIDEO/AUX
SPEAKER
BIAS OSC
(EXCEPT AEP, UK)
(AEP, UK)
∗
CN801 11PIN CONNECTOR (EXCEPT AEP, UK)
CN802 15PIN CONNECTOR (AEP, UK)
BD BOARD
CN710
K
(EXCEPT US)
EXCEPT
E51, MX
E
C
B
E
C
B
E
C
B
E
C
B
E
EXCEPT
AEP, UK
AEP, UK
(EXCEPT US)
(US)
(E51)
(EXECPT E51)
(E51, MX)
(EXCEPT E51, MX)
1
3
(Page 24)
(Page 36)
(Page 36)
(Page 28)
(Page 35)
(Page 42) (Page 40)
(Page 26)
CX-JN3
35
35
Ref. No.
Location
Ref. No.
Location
D009
F-11
D010
F-10
D015
F-10
D016
E-10
D017
F-10
D018
F-10
D019
E-10
D020
E-10
D021
E-10
D022
E-10
D031
A-7
D032
F-8
D033
F-8
D041
D-9
D042
D-9
D043
D-9
D044
D-9
D045
D-8
D063
F-7
D064
F-7
• Semiconductor Location
6-16. PRINTED WIRING BOARD – HP Section –
•
See page 23 for Circuit Boards Location.
:Uses unleaded solder.
6-17. SCHEMATIC DIAGRAM – HP Section –
JW222
JW221
WH230
JW203
R223
R225
R226
R224
FB221
JW216
R221
C221
R222
C250
HEADPHONE
BOARD
1-688-400-
11
(11)
5
MAIN BOARD
WH201
E
J221
PHONES
Ref. No.
Location
Ref. No.
Location
Ref. No.
Location
Ref. No.
Location
Ref. No.
Location
D065
F-6
D066
F-6
D067
D-9
D068
D-9
D069
F-7
D101
F-4
D103
H-5
D104
G-4
D105
H-4
D106
H-3
D107
G-4
D108
G-3
D109
G-5
D110
G-4
D111
H-6
D231
G-8
D232
G-7
D235
G-7
D236
G-7
D239
G-6
D240
G-7
D241
H-7
D242
G-6
D243
G-6
D244
F-5
D281
E-3
D291
F-4
D292
G-4
D301
B-3
D661
C-5
D662
C-5
D663
C-5
D671
F-6
D691
D-7
D692
D-7
D693
D-7
D694
C-6
D695
F-4
D697
B-5
D801
B-7
IC001
H-8
IC002
H-8
IC003
G-8
IC601
C-4
IC671
D-5
IC672
E-5
Q022
D-10
Q023
F-9
Q024
F-9
Q041
D-8
Q043
D-8
Q045
E-9
Q046
E-9
Q047
E-9
Q063
F-7
Q064
F-7
Q101
G-5
Q102
G-4
Q103
G-5
Q104
G-3
Q105
G-5
Q106
G-4
Q107
H-5
Q108
G-4
Q109
H-5
Q110
H-4
Q111
G-6
Q112
G-4
Q117
H-6
Q118
H-4
Q119
H-7
Q120
H-4
Q121
H-6
Q122
H-4
Q123
H-7
Q124
H-5
Q129
H-7
Q130
H-5
Q181
F-4
Q182
F-3
Q183
E-3
Q231
G-8
Q232
F-8
Q233
G-6
Q234
G-6
Q235
G-7
Q281
E-3
Q282
F-3
Q291
F-4
Q292
G-5
Q301
C-3
Q302
D-3
Q303
C-3
Q304
C-3
Q305
C-3
Q306
C-3
Q307
B-3
Q308
B-3
Q309
B-3
Q310
B-2
Q311
C-2
Q312
C-3
Q601
C-3
Q641
B-3
Q642
B-3
Q643
C-6
Q671
E-6
Q672
E-6
Q673
E-6
Q674
E-5
Q675
E-4
Q676
E-4
Q677
E-4
(Page 34)
WH230
R222
R221
C250
JW222
R226
R225
J221
FB221
JW
221
R223
R224
5P
2.2k
2.2k
0.47
∗
∗
∗
∗
(CHASSIS)
L OUT
L-IN
R-IN
R-OUT
GND
PHONES
∗
R223-226
(EXCEPT AEP, UK, CIS)
(AEP, UK, CIS)
150 1/2W
180 1/2W
(Page 31)
CX-JN3
36
36
6-18. PRINTED WIRING BOARD – PANEL Section –
•
See page 23 for Circuit Boards Location.
:Uses unleaded solder.
JW401
JW904
CN403
D507
JW607
JW606
JW938
JW992
JW993
JW940
JW955
JW957
JW956
JW958
JW959
JW960
JW601
D601
CN601
JW603
JW952
JW608
R975
JW937
JW933
JW932
JW931
JW929
R638
R639
R640
R641
JW926
JW966
JW967
JW968
JW969
JW970
JW974
JW963
JW962
JW965
JW961
X902
C504
JW954
X901
R974
JW951
W2
R504
JW950
JW949
JW997
JW605
Q601
Q603
JW953
JW604
C601
D602
Q602
Q604
Q606
JW213
Q605
JW210
R226
R227
R225
JW936
JW211
JW212
JW939
JW944
JW945
JW946
JW998
R228
JW942
JW404
JW403
JW411
JW930
D504
C503
D508
D501
D502
C505
JW984
JW947
JW948
JW943
R957
D503
JW935
JW934
R972
JW924
JW923
JW915
JW914
JW908
JW989
JW988
JW987
JW986
JW985
JW990
R953
R971
JW983
JW980
JW979
JW978
JW991
JW975
JW976
JW977
C809
R818
D505
D506
R501
C501
JW995
JW913
JW912
JW911
R817
JW909
JW919
JW918
JW917
JW916
JW107
JW104
JW103
R102
JW906
R702
JW907
R103
R110
JW903
R709
CN701
R105
JW996
C917
IC801
JW994
R945
C914
C916
R944
R942
R109
R108
R107
R943
R101
R104
R106
R122
R113
R116
R117
R118
R121
R120
JW108
JW905
CN101
D101
JW105
JW106
R114
JW102
JW402
R119
R112
R111
JW101
JW405
JW408
JW407
JW406
JW409
JW410
JW202
C935
JW971
JW972
JW973
R906
R907
R902
C906
C907
C903
R961
R962
R254
C923
C919
R958
R959
Q911
Q607
Q901
R929
R926
R928
R930
R931
R922
JR913
R923
R924
R925
JR911
R932
R927
C927
R976
JR903
IC901
C926
C918
JR912
C915
R707
JR102
R248
R701
R708
R704
R703
R705
R706
R965
R967
R970
R969
R966
R964
R626
R625
R628
R630
R629
R631
R637
JR602
R611
R612
R609
R610
JR907
JR908
JR906
R608
R607
C920
C932
JR601
JR219
JR220
R261
R262
R264
C216
IC201
R263
C215
C214
JR218
C213
IC502
R506
R505
R503
C508
R502
C507
R601
IC501
C506
C502
R948
R954
R247
R507
C510
R946
R947
R950
R949
R336
JR401
JR402
R223
R973
R249
C933
C921
D626
D627
D625
D621
D622
C924
JR905
C922
R960
C931
C930
C908
R908
C909
D623
D620
R905
C905
R904
C904
D624
C902
R903
R963
R627
R643
R642
R644
R645
R920
R919
R918
R917
R916
R915
R914
R913
R912
R911
R910
R909
C911
C910
C912
R921
R938
R937
R936
R935
R934
R933
R939
R941
R968
R940
C509
C413
R334
R417
R335
R416
R415
C415
R418
D402
C414
R419
JW412
JW413
D607
D608
D614
JW901
JW902
R947
D201
R202
JW201
C203
C201
Q201
Q202
Q204
Q205
Q206
R216
JR216
R221
R210
R201
C202
R203
R204
R206
C204
C205
R211
R212
C208
JR215
C210
R213
R222
C207
R218
R217
C211
JR205
R215
R214
R220
R208
R205
JR213
R219
D610
D611
JR923
JR909
PANEL BOARD
1-688-380-
11
(11)
G
MAIN BOARD
CN694
F
MAIN
BOARD
CNP601
H
KEY BOARD
CN303
1
3
5
4
1
3
1
3
11
20
10
1
E
E
(E51, MX)
FL902
FLUORESCENT
INDICATOR TUBE
1
100
81
31
50
51
80
30
E
TAPE MECHANISM
DECK BLOCK
SUPPLIED WITH
THE ASSEMBLED BLOCK
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A
B
C
D
E
F
G
H
I
J
K
17
18
19
20
(E51, MX)
E
E
E
E
E
E
(AEP, UK)
A
K
K
A
K
K
A
K
K
A
K
K
A
K
K
A
K
K
A
K
K
A
K
K
1
2
6
7
45
46
49
50
E
E
E
E
E
(CIS)
(EXCEPT AEP, UK, CIS)
(Page 34)
(Page 34)
(Page 38)
Ref. No.
Location
Ref. No.
Location
• Semiconductor Location
Ref. No.
Location
D101
G-4
D201
I-5
D402
J-8
D501
F-9
D502
F-10
D503
G-10
D504
G-9
D505
G-8
D506
G-8
D507
F-8
D508
F-9
D601
J-17
D602
J-15
D607
D-12
D608
D-12
D610
C-11
D611
C-11
D614
C-10
D620
B-18
D621
B-18
D622
A-18
D623
A-18
D624
B-18
D625
B-18
D626
C-18
D627
C-18
IC201
I-11
IC501
F-9
IC502
G-8
IC801
B-9
IC901
F-14
Q201
I-5
Q202
H-5
Q204
H-5
Ref. No.
Location
Q205
H-5
Q206
H-6
Q601
J-14
Q602
J-14
Q603
J-15
Q604
J-12
Q605
J-11
Q606
J-12
Q607
F-11
Q901
G-10
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