Sony CX-JN3 / JAX-N3 / JAX-PK3 Service Manual ▷ View online
CX-JN3
37
37
6-19. SCHEMATIC DIAGRAM – PANEL Section –
•
See page 44 for IC Block Diagram.
•
See page 44 for Waveforms.
R707
R701
R703
R709
R708
R706
R705
R704
R702
R
9
12
R
9
11
R
9
1
0
R
90
9
R
9
0
8
R
90
7
R
9
06
R
9
0
5
R
90
4
R
9
03
R
9
02
R
9
6
4
R
9
65
R
9
6
6
R
9
67
R601
C214
C215
C216
R
22
6
R
2
2
7
R
22
8
R264
R261
R262
R263
R114
R121
R113
C918
R950
R949
R948
R947
R946
Q602
Q603
Q601
R248
R247
R501
C502
C501
D507
C503
D505
D504
R506
D502
D501
C507
R503
D503
R502
C508
C510
R504
R507
R817
C809
R
9
7
5
R972
R976
R960
C922
C923
X902
R958
C920
C919
C930
C9
31
C9
32
R
336
R
3
35
R3
3
4
R249
R
962
R
9
61
R
96
3
R
2
54
C933
R973
R627
R626
R628
R637
R630
R
629
R
6
31
R974
CN701
CN101
R
1
1
6
R
1
1
7
C601
R120
JW901
R
91
3
R
9
14
R
9
1
5
R
91
6
R
9
1
7
R
9
1
8
R
9
1
9
R
9
20
R
9
2
1
R
9
2
2
R
9
23
R
92
4
R
9
2
5
R
9
26
R
92
7
R
928
R
9
2
9
R
9
3
0
R
93
1
R
9
32
R
9
3
3
R
9
34
R
9
35
R
9
36
R
9
3
7
R
9
3
8
R
9
39
R
9
4
0
R
9
41
R
96
8
C
91
2
C9
1
1
C
9
10
C
9
0
9
C
90
8
C
90
7
C
9
06
C
9
0
5
C
9
0
4
C
90
3
C
9
0
2
IC801
C415
R418
C414
R417
R415
R416
R419
IC502
R505
D506
CN403
CN601
IC201
R609
R607
R608
R612
R611
R610
IC501
R818
D
6
0
2
D
6
01
C213
R
9
5
7
X901
C924
R101
R118
R105
R103
R102
R107
R106
R110
R109
R108
R104
C926
C927
C935
Q901
C921
C504
D508
Q607
D
6
14
D
6
0
8
D
6
07
C917
JW902
C916
R942
R943
C914
C915
D
6
27
D
6
2
3
D
62
4
D
62
5
D
6
26
D
6
22
D6
21
D
6
2
0
R644
R643
R642
R641
R640
R639
R638
R122
R119
R112
R111
D101
R225
R625
R959
R954
R953
C
5
05
R971
R
6
4
5
C201
R208
R203
Q206
R205
R204
R214
R215
C205
D201
R212
Q204
R221
R220
C202
IC901
R219
JR903
FL901
R944
R218
R217
R206
C
20
4
R945
Q604
Q605
Q606
D
6
1
0
C
4
1
3
D402
R216
C
2
0
7
R213
C208
R211
R
2
02
C203
Q201
R201
C210
R
21
0
Q205
C
2
1
1
R222
R223
D
6
1
1
Q202
R969
R970
C509
100
100
100
100
100
100
100
100
100
47
k
47
k
4
7
k
47
k
47
k
47
k
47
k
4
7
k
4
7
k
47
k
4
7
k
1
0
0
k
1
0
0k
1
00
k
1
00
k
100
100p
100p
100p
1
0k
1
0
k
1
0
k
2.2k
10k
10k
10k
1k
1k
1k
0.1
100k
100k
100k
100k
100k
2SB1116
2SB1116
2SB1068
100k
12k
180
0.01
1
50V
MTZJ T-72
11B
1
50V
1SS133
1SS133
330
1SS133
1SS133
0.022
47k
1SS133
47k
0.1
0.1
10k
10k
47
47
16V
1
00
k
100k
2.2k
100
22p
22p
8.64MHz
10M
22p
18p
0
.1
0.1
0
.1
10k
10
k
10k
27k
1
k
1k
1k
2
20k
3900p
100k
47k
47k
47k
47k
47k
4
7k
4
7k
100k
11P
30P
47
16
16
1
0
0
k
10
0k
10
0
k
10
0k
10
0k
10
0k
1
00
k
10
0k
10
0k
10
0
k
10
0k
1
0
0k
100
k
100
k
100
k
1
0
0k
100
k
1
00k
1
00k
10
0k
1
00
k
1
0
0
k
1
0
0
k
10
0
k
1
0
0k
1
0
0k
1
0
0k
10
0
k
10
0
k
1
0
0
k
1
0
0p
10
0
p
1
00
p
1
00
p
1
0
0
p
10
0
p
1
0
0p
1
0
0
p
1
00
p
10
0p
1
00
p
GP1UM271XK
0.1
470k
0.1
15k
100
270k
1k
M62703ML
4.7k
1SS133
23P
13P
BU2099FV
1k
1k
1k
1k
1k
1k
MM1614A
56k
1S
S
1
3
3
1
S
S
13
3
0.1
10
0
k
32.768KHz
0
1k
10
1k
1k
1k
1k
1k
1k
1k
1k
1k
0.1
0.1
330
6.3V
2SC3052
0.1
1000
6.3V
6.3V
1SS133
DTA114EKA
-T146
1S
S
133
1
S
S
1
33
1
S
S
1
3
3
4.7
50V
50V
4.7
50V
50V
560
560
47
35V
0.1
1S
S
1
8
1
1
S
S
1
8
1
1S
S
1
81
1
S
S
1
8
1
1
S
S
1
8
1
1
S
S
18
1
1
S
S
1
81
1
S
S
1
8
1
2.2k
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
1SS133
100
47k
470k
3.9k
100k
10
5
0V
100k
2
.2
k
1
50V
2.2k
220k
2SC3052
4.7k
39k
220k
100
0.1
1SS133
330k
2SC3052
47k
220k
3900p
10k
0
6.8k
100
220k
0
0.068
6.8k
RN1202TPE
RN1202TPE
RN1202TPE
1S
S
13
3
1
50
V
1SS133
330k
0
.0
1
5
4.7k
3300p
12k
1
0
0
22
50V
2SC3052
1.5k
3300p
100
2SC3052
0.01
220k
100
1
S
S
1
3
3
2SC3052
100k
100k
22
50V
G1
G2
G3
G4
G5
G6
G7
G8
G9
G10
C1
C2
C3
C4
C5
C6
C7
C8
C9
C4
C6
C7
C8
C9
A1
A2
A3
A4
A5
A6
A7
A8
A10
A11
A12
A14
A15
A16
A2
A16
C1
C3
A8
A14
A12
L1
L2
L1
L2
A10
A8
A7
A17
A17
A6
A3
A4
A11
L3
L4
L5
L3
L4
L5
A18
A18
C5
K4
K3
K6
K5
K2
K7
K8
K1
B8
B9
B10
K1
K2
K3
K4
K5
K6
K7
K8
A5
A15
G1
G2
G3
G4
G5
G6
G7
G8
G9
G10
E1
E1
E3
T5
T6
T7
T8
T9
T10
T11
T12
G1
G2
G3
G4
G5
G6
G7
G8
G9
G10
G11
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
G11
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
G11
S1
S2
S3
S4
S5
S6
S7
S8
S9
S6
S7
S8
S9
S10
S10
S11
S11
S12
S12
S13
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
S16
S17
S23
S16
S17
S23
S6
S7
S8
S9
S10
S11
S12
S13
A18
B8
B9
B10
A1
E3
A10
A7
A20
A20
A18
C2
T7
T8
T6
T10
T5
T12
T11
T9
K9
K10
K11
K9
K10
K11
S19
S20
VSS2
VDD1
VDD2
VDD3
VDD4
G1
G2
G3
G4
G5
G6
G7
G8
G9
G10
S1
S2
S3
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
VSS1
CF1
C
F2
S28
D-GND
REC(REW)
B-SOL
B-MODE
B-HALF
B-PHOTO
REC(FWD)
CAPM+
A-HALF
GND
A-PHOTO
A-SOL
A-MODE
RESET
CD DRF
CD WRQ
S4
S5
POWER
S29
S30
/S13
/S12
/S11
CONT
GND
NOISE
VO
VIN
D-GND
G11
A-GND
MIC-OUT
O-BIAS
PB2
S-OUT
SPEANA
BU-UP/DOWN SW
O-MUTE
STB-I/O
D-GND
CD-NUMBER SENS
4V
HOLD
V-STBY(EVER)
RDS-CLK
CLK
IFC
DATA
PLL-CE
TUNER TUNE
STEREO
VF1
TU-SIG
VF2
-VFL
K1
K2
K3
K4
K5
K6
K7
K8
VDD
B8
B9
B10
D-GND
V-BASS
VM
MIC-OUT
A-GND
I-MIC
DATA (ECHO)
CLK (ECHO)
LATCH (ECHO)
VDD (STBY)
O-POWER LED
VDD
OE
SO
V-BASS
LED R1
LED R2
LED R3
LED L1
LED L2
LED L3
VSS
DATA
CLK
LCK
NC
O-BIAS
O-MOTOR
SOL A
SOL B
PB2
FLUORESCENT INDICATOR TUBE
(AEP, UK)
CD_CE
DRF
WRQ
FSYNC
MP3_CE
CL
DI
DO
CD_RES
CD ON
VF ON
O-POWER
CD-VM
RDS-DATA
TU-MUTE
GND
NC
NC
RMC
VDD
THE ASSEMBLED
BLOCK
SUPPLIED WITH
TAPE MECHANISM
DECK BLOCK
DRIVE,
MOTOR/PLUNGER
LED DRIVE
Q601,604
CAPSTAN/REEL
MOTOR DRIVE
Q602,605
PLUNGER DRIVE
(DECK-A)
Q603,606
PLUNGER DRIVE
(DECK-B)
+4V REGULATOR
V
G
R
RESET SIGNAL
GENERATOR
REMOTE CONTROL
RECEIVER
SYSTEM CONTROLLER
SYS-
MUTE
RDS DO
TU
/EVOL DO
CD RESET
CD CE
M
P3 CE
CLK-SHIFT
LCK
TU CE
MP3 SYNC
XT1
XT2
POW
ER DOW
N
TU-S
IG/MIC
CD
BUSY
SPEANA-L
SPEANA-M
SPEANA-H
KEY3
KEY2
KEY1
HOLD
RD
S CLK
RMC
A PHOTO/S6
FIX0
/S10
B HALF
B MODE /S9
REC REV /S8
/S7
B PHOTO
REC FW
D
A HALF
A MODE
S14
CD NUMBER SENS
TUNED
STEREO
VOL A
VOL B
JO
G A
JOG B
TRE A
TRE B
BASS A
BASS B
TUNER MUTE
LED L
LED R
CLK
VF ON
KEYSCAN
POWER LED
TU DI
CD DI
CD DO
CD CLK
SWITCH
RESET
SWITCH
B+
LC876764C-51E7
LC876796B-51F8
(CIS)
(US, CND)
(EXCEPT US, CND)
(EXCEPT AEP, UK, CIS)
(E51, MX)
(E51, MX)
(Page
32)
(Page
33)
(Page 39)
CX-JN3
38
38
6-20. PRINTED WIRING BOARDS – KEY Section –
•
See page 23 for Circuit Boards Location.
:Uses unleaded solder.
JW405
JW317
S301
S309
S312
S315
S307
S308
LED901
CN301
JW327
C412
C409
C406
C416
JW404
JW403
JW408
JW322
D401
C404
JW406
VR401
JW407
FB401
JW401
C405
S314
S313
JW402
S303
S318
S310
JW323
JW325
JW326
S311
S304
S305
JW319
JW320
JW321
JW324
JW314
LED201
S306
S317
JW318
JW315
JW316
JW312
CN303
JW311
JW310
JW309
JW308
JW307
JW306
JW304
JW305
JW303
JW301
JW302
JW313
S802
S803
S801
S302
C410
C408
J401
R231
R408
R803
R804
R801
R802
C801
C802
C806
R811
R812
C805
R810
R809
R311
R321
R322
R306
C804
R807
R808
R805
R806
C803
R301
R313
R314
R302
R315
R316
R305
R303
R304
R324
R323
R317
R318
C441
R407
R409
Q401
C407
R406
R404
R411
R405
C403
R402
R413
R432
R412
C419
C411
R410
R813
R816
R814
C808
R815
C807
R325
R401
C402
R414
R312
JR403
IC401
JR404
JR807
JR808
JR808
S319
S320
S323
S322
S321
CN302
R326
R327
R328
R329
S804
JR805
JR809
JR822
JR823
JR803
KEY BOARD
1-688-378-
11
(11)
CD KEY BOARD
1-688-379-
11
(11)
(AEP)
(UK)
1
2
3
VOLUME
TREBLE
3
2
1
BASS
3
2
1
PANEL BOARD
CN403
H
i-BASS
LED201, S306
TUNING UP
STOP/CLEAR
PAUSE/SET
(AEP, UK)
RT
PTY
S317
S318
TUNING DOWN
PLAY/PRESET
REC/REC MUTING
S313
SYNC DUB
TAPE A/B
TUNER
BAND
VIDEO/AUX
CD
E
3
2
1
MODE
ENTER
STANDBY/ON
DISC CHANGE
1
2
3
DISC DIRECT PLAY
OPEN/CLOSE
S301
− 315,
S317
− 323
(E51, MX)
MULTI JOG
MIC LEVEL
MIC
POWER
(CIS)
(US)
(E51)
(MX)
(Page 36)
CX-JN3
39
39
6-21. SCHEMATIC DIAGRAM – KEY Section –
S319
S320
S321
S322
S323
S301
S302
S303
S304
S305
R306
R305
R304
R303
R302
R312
R313
R314
R315
R316
R317
R318
R322
R323
R324
R325
CN302
CN301
C801
C802
R805
R806
C803
C804
R808
R807
R804
R803
R813
R814
C807
C808
R816
R815
C806
C805
R810
R809
R811
R812
R326
R327
R328
R329
CN303
R801
R802
R321
C411
R413
IC401(1/2)
C407
R406
C408
R414
C412
R404
C404
R405
J401
C406
C409
R412
D401
C410
C405
R403
Q401
C402
R401
C403
FB401
C419
R408
S306
S318
S317
S307
S309
S308
S310
S311
S312
S314
R301
R311
LED201
R231
R432
R409
R407
R410
R411
C416
VR401
C441
S801
S803
S802
S804
S315
LED901
IC401(2/2)
R402
JW
401
S313
1.2k
1.2k
1k
820
1k
1k
820
1k
1.2k
1.2k
1.8k
1.8k
1k
820
1k
1.2k
5P
5P
1000p
1000p
10k
10k
1000p
1000p
10
10
10
10
10k
10k
1000p
1000p
10
10
1000p
1000p
10k
10k
10
10
1.2k
1.8k
1.8k
2.7k
23P
10k
10k
0
820p
33k
NJM4565M-TE2
82p
270k
0.1
50V
50V
10
1 50V
100
0.22
50V
2.2k
220
10V
10V
10
50V
2.2k
1SS133
22
50V
1
50V
220k
2SK2158
0.1
100k
0.0047
0.45UH
0.1
100
0
0
SLR325-VC
1k
47k
2.2k
2.7k
22k
27k
0.1
50V
50V
10K
0.1
SLR325-URC
NJM4565M-TE2
4.7k
K1
K2
K3
K4
K5
K6
K7
K8
B8
B9
B10
B8
B9
B10
K1
K2
K3
K4
K5
K6
K7
K8
D-GND
D-GND
KEY3
KEY3
K1
K2
K3
K4
K5
K6
K7
K8
VDD
B8
B9
B10
D-GND
V-BASS
VM
MIC-OUT
A-GND
I-MIC
DATA (ECHO)
CLK (ECHO)
LATCH (ECHO)
VDD (STBY)
O-POWER LED
(CHASSIS)
VOLUME
BASS
MULTI JOG
TREBLE
NC
NC
NC
NC
NC
NC
(AEP,UK)
MIC AMP
S
MIC LEVEL
AGC
RT
PTY
MODE
ENTER
CD
TAPE A/B
TUNER
BAND
VIDEO
AUX
REC
SYNC DUB
PAUSE
SET
STOP
CLEAR
PLAY
PRESET
TUNING DOWN
TUNING UP
A
B
C
A
B
C
A
B
C
A
B
C
1
2
3
1
2
3
1
2
3
1
2
3
OPEN/CLOSE
3
1
2
DISC DIRECT PLAY
DISC
CHANGE
MIC
MIC LEVEL
POWER
STANDBY/ON
1
2
3
8
7
4
6
5
i-BASS
REC MUTING
(E51,MX)
i-BASS
(Page 37)
CX-JN3
40
40
6-22. PRINTED WIRING BOARD – PT Section – (EXCEPT Chilean and Peruvian models)
•
See page 23 for Circuit Boards Location.
:Uses unleaded solder.
RY001
PT011
PR093
JW084
JW214
JW204
WH093
JW218
JW219
CN091
D091
D092
C091
R098
PT BOARD
1-689-399-
11
(11)
1
2
(AC IN)
POWER TRANSFORMER
(SUB)
PT002
POWER TRANSFORMER
(MAIN)
(EXCEPT MX)
(MX)
A
K
K
A
A
K
(AEP, UK, CIS)
1
11
MAIN
BOARD
WH013
WH013
C
∗
∗
NOT REPLACEABLE:
BUILT IN TRANSFORMER
(US)
(Page 34)
Click on the first or last page to see other CX-JN3 / JAX-N3 / JAX-PK3 service manuals if exist.