DOWNLOAD Sony MEX-N4000BE / MEX-N4000BT / MEX-N4050BT / MEX-N4070BT (serv.man3) Service Manual ↓ Size: 1.6 MB | Pages: 16 in PDF or view online for FREE

Model
MEX-N4000BE MEX-N4000BT MEX-N4050BT MEX-N4070BT (serv.man3)
Pages
16
Size
1.6 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio / SUPPLEMENT-2
File
mex-n4000be-mex-n4000bt-mex-n4050bt-mex-n4070bt-sm.pdf
Date

Sony MEX-N4000BE / MEX-N4000BT / MEX-N4050BT / MEX-N4070BT (serv.man3) Service Manual ▷ View online

SERVICE MANUAL
SUPPLEMENT-2
MEX-N4000BE/N4000BT/
N4050BT/N4070BT
9-893-932-82
US Model
AEP Model
UK Model
MEX-N4000BT
E Model
Australian Model
MEX-N4050BT
Russian Model
MEX-N4000BE
Indian Model
MEX-N4070BT
Ver. 1.2  2014.12
File this supplement with the service manual.
1.  NEW/FORMER  DISCRIMINATION
Former : 1-889-479-31
  
 
or
  
1-889-479-41
New : 
1-889-479-42
– MAIN Board (Component Side) –
•   Distinguish by the part number of the silk print.
• 
Distinguish by the mount state of D1309 on the MAIN board.
Former : D1309 no mount
New 
: D1309 mount
– MAIN Board (Component Side) –
The MAIN board has been changed in the midway of production.
Discrimination, printed wiring board, schematic diagram and electrical 
parts list of the MAIN board of New type are described in this service 
manual SUPPLEMENT-2.
Refer to original service manual and service manual supplement-1 for 
information of Former type.
Subject: Change of MAIN board (Suffi x-42)
MEX-N4000BE/N4000BT/N4050BT/N4070BT
2
2.  DIAGRAMS
THIS  NOTE  IS  COMMON  FOR  PRINTED  WIRING  BOARDS  AND  SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
Caution:
Pattern face side:
(Conductor Side)
Parts face side: 
(Component Side)
Parts on the pattern face side seen 
from the pattern face are indicated.
Parts on the parts face side seen from 
the parts face are indicated.
For Schematic Diagrams.
Note:
•  All capacitors are in 
μF unless otherwise noted. (p: pF) 50 
WV or less are not indicated except for electrolytics and 
tantalums.
•  All resistors are in 
Ω and 1/4 W or less unless otherwise 
specifi ed.
•      f 
: Internal component.
• 
C : Panel designation.
For Printed Wiring Boards.
Note:
• 
X : Parts extracted from the component side.
• 
Y : Parts extracted from the conductor side.
•      f 
: Internal component.
• 
 : Pattern from the side which enables seeing.
  (The other layers’ patterns are not indicated.)
•  Indication of transistor.
 
C
B
These are omitted. 
E
Q
Note: When the complete MAIN board is replaced, it is nec-
essary to replace knob (VOL) (SV) assy simultane-
ously. Also, the destination setting, Bluetooth operation 
check and Bluetooth information writing is necessary. 
Refer to “DESTINATION SETTING METHOD” on 
page 4, “BLUETOOTH FUNCTION CHECKING 
METHOD USING A CELLULAR PHONE” on page 
7 and “BLUETOOTH INFORMATION WRITING 
METHOD” on page 8 on original service manual.
Note: When the complete MAIN board is replaced, it is nec-
essary to replace knob (VOL) (SV) assy simultane-
ously. Also, the destination setting, Bluetooth operation 
check and Bluetooth information writing is necessary. 
Refer to “DESTINATION SETTING METHOD” on 
page 4, “BLUETOOTH FUNCTION CHECKING 
METHOD USING A CELLULAR PHONE” on page 
7 and “BLUETOOTH INFORMATION WRITING 
METHOD” on page 8 on original service manual.
• 
A : B+ Line.
•  Power voltages is dc 14.4V and fed with regulated dc 
power supply from ACC and BATT cords.
•  Voltages are dc with respect to ground under no-signal 
(detuned) conditions.
  no mark : TUNER (FM)
  (         ) : CD PLAY
•  Voltages are taken with VOM (Input impedance 10 M
).
  Voltage variations may be noted due to normal production 
tolerances.
• Signal path.
 
F : 
AUDIO
 
f : 
TUNER
 
h : 
SIRIUS/XM
 
: CD PLAY
 
d : 
USB
 
E : 
AUX
 
a : 
Bluetooth
 
N : 
MIC
• Abbreviations
 AR  : 
Argentina 
model
  RU 
: Russian model
Note: The components identifi ed by mark 
0 or dotted 
line with mark 
0 are critical for safety. 
 
Replace only with part number specifi ed.
• Abbreviations
 AR  : 
Argentina 
model
  RU 
: Russian model
MEX-N4000BE/N4000BT/N4050BT/N4070BT
MEX-N4000BE/N4000BT/N4050BT/N4070BT
3
3
2-1.  PRINTED  WIRING  BOARD - MAIN Board (Component Side) -
• 
 : Uses unleaded solder.
1
27
1
2
4
3
1
1
3
5
4
3
5
4
8
5
1
4
5
8
4
4
6
3
1
1
1
2
11
20
40
31
21
30
10
1
DDDD
GS S S
1
R401
R406
R407
R408
FB801
R409
FB802
FB803
R601
R602
R603
R410
R604
R412
R413
R414
R417
R418
D1306
R806
R613
1
44
45
88
89
132
133
176
R808
R809
R421
R616
R619
R1117
R812
C1337
C1338
C1339
R624
R625
R627
C010
R434
R435
C1341
R436
C1342
C013
C014
R438
C015
R630
C401
R632 R633
C404
R634
R635
C405
R441
C406
R442
R637
R638
C408
R639
C409
R1329
C1353
R640
R1330
R641
R835
R838
R646
C417
CL110
C418
C801
C419
CL112
C803
C804
R840
R650
R651
R846
R653
C425
R655
R656
CL507
R658
CL508
CL509
R659
R850
C814
CL702
CL703
R660
CL510
CL511
R662
R857
CL513
R858
R1355
R665
R666
R1358
R860
CL521
C441
C442
CL522
C443
C444
CL524
CL525
C446
C830
CL528
C831
C837
C835
CL529
C833
R680
CL530
R681
R683
R684
JL820
JL823
C840
C841
C843
C845
C846
C848
D401
R888
R890
R892
Q701
CAM01
L501
C861
L502
D802
L505
CAM101
C865
C866
C867
D811
C874
C878
CN1002
CN1004
IC804
FB101
FB302
R104
C1010
C1011
C1012
C1013
R108
C1014
FB501
C1016
C1017
C1018
C1019
FB505
R303
R304
R305
R306
R307
R308
R309
FB703
R509
D1003
R312
R1004
R1005
R315
R502
R501
R1006
R317
R701
IC1002
BT MODULE
(WB113C)
IC1003
R510
R705
R511
R706
R707
R513
R512
R708
R320
R1010
R1011
R1012
R322
R516
R1013
R323
R517
R519
R711
R1019
R712
R714
R715
R718
R719
R526
R1023
C104
R528
CN701
R1025
C106
R336
R334
R337
R335
R720
C1050
C109
R721
R722
C1052
R723
R727
R534
R1030
R535
C305
R1031
R1032
C307
R1033
R538
C308
R1035
R539
C309
R1036
R1037
R731
C501
C502
C503
R540
C310
C504
R541
C311
R542
C507
C313
R1040
C314
R544
C508
C315
R545
C316
C317
C318
R548
C319
C702 R702
C704
C705
C511
R741
X502
X503
C707
R743
C320
R744
R742
C321
R551
R745
C322
JL306
C516
R552
C323
R553
JL307
C517
C324
JL308
R21
C325
C519
R1052
C326
R556
R557
C328
R558
C711
C329
R1056
C712
JL310
C521
IC1051
C716
C523
C330
C524
R560
C719
C331
C332
R756
C333
C528
R566
R567
C720
C338
C339
C722
C723
C530
R760
JL709
C531
C533
C340
C729
C535
R571
C341
C536
R572
C342
C537
C343
R574
R576
C731
R579
C541
C547
R583
JL721
C549
C743
C744
C746
C747
C748
C749
R592
R593
D304
R1090
R594
C559
R597
D114
C750
Q404
Q403
Q407
Q408
C560
C755
D502
C564
C759
C567
C568
C570
C571
C765
Q801
Q802
Q803
Q806
FB02
C772
IC501
IC503
L801
L802
CL1331
CL1332
C780
C781
IC702
C782
IC704
C786
C787
C09
FB404
R012
R622
R629
R631
R643
C553
R1001
C312
R703
D1309
MAIN BOARD  
(COMPONENT SIDE)
A
K
K
A
A
K
E
E
E
E
E
E
A
E
A
K
A
K
A
K
E
A
K
1-889-479-
(CHASSIS)
(CHASSIS)
MIC1001
PATTERN
ANTENNA
BT1
BT ANTENNA
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
8
9
10
11
SERVO
BOARD
CD MECHANISM
DECK BLOCK
(MG-101CF-188)
SENSOR
BOARD
OPTICAL
PICK-UP
BLOCK
(DAX-25A)
FFC1
K
A
42
(42)
Note 2: The service manual of the mechanism deck, used in this model, 
has been issued in a separate volume. Please refer to the service 
manual of the MG-101 series for the mechanism deck information.
Note 1: IC804 and IC1002 on the MAIN board cannot replace 
with single. When these parts are damaged, replace 
the complete mounted board.
MEX-N4000BE/N4000BT/N4050BT/N4070BT
MEX-N4000BE/N4000BT/N4050BT/N4070BT
4
4
2-2.  PRINTED  WIRING  BOARD - MAIN Board (Conductor Side) -
• 
 : Uses unleaded solder.
25
26
1
75
76
100
51
50
S
DDDD
GS S
FB1003
FB1004
FB1005
R600
FB805
R605
R606
R607
R608
R609
R803
R610
R611
R805
R612
4
1
5
8
R807
R614
R615
R617
R618
R424
R425
R426
R427
R810
R428
R811
R429
R815
R621
R816
R623
R430
R431
R819
R626
R628
C1344
R822
R823
R825
R826
R827
R828
R830
R832 R833
R642
C412
R837
C413
R644
CL301
R839
C415
CL302
R647
R648
R649
C805
JL401
C806
R842
JL402
JL403
CL501
R845
C809
CL502
R652
CL503
C423
1
20
40
21
CL504
C424
TU01
TUX-DSP03
(TUNER UNIT)
R654
CL505
R657
C810
C812
C813
CL701
R851
C815
R852
C817
R853
C818
R854
C819
CL512
R856
JL801
R859
1
22
44
23
JL802
CL517
JL803
CL518
JL804
C820
R1359
CL519
C821
JL805
JL806
C822
JL807
C823
C827
R863
CL520
C828
R1361
C829
CL523
R868
C445
R869
CL1000
C834
R870
CL1001
R871
R872
C838
C839
R682
CL535
CL536
CL537
CL539
C847
C850
JL1001
JL1002
JL1003
R894
S
DDD
GS S
D
JL1004
JL1005
JL1006
JL1007
JL1008
JL1009
D801
JL1010
L504
JL1011
D806
JL1012
JL1013
JL1014
JL1015
IC402
JL1016
JL1017
JL1018
JL1019
D812
C872
JL1020
JL1021
C876
D816
D817
D818
CL01
CL02
IC803
JL1030
C1004
3
1
4
5
C1005
C1006
C1008
C1009
R102
R103
R105
R107
FB504
R302
FB702
D1001
D1002
R503
R310
R504
R311
R505
R1002
R506
R1003
R507
R1007
IC1001
R704
1
5
4
3
L01
R709
IC1009
R1014
R1015
R1016
R1017
R1018
R521
R522
R717
R523
R524
R1020
R1021
C102
C103
R527
R1024
C105
C107
R1028
R1029
R724
C1054
R725
C301
R726
C302
R533
R728
C304
R729
C306
R02
R09
R732
R733
R734
R735
C505
JL101
JL102
C506
R737
JL103
R10
R738
JL104
C509
R11
JL105
R739
R546
JL106
R547
JL107
JL108
R549
JL109
C510
X501
JL301
C706
JL302
C512
JL303
JL304
JL110
R550
JL305
JL111
C515
JL112
R747
JL113
C518
R748
R554
JL114
R749
JL309
R555
JL115
JL116
JL117
JL118
R1054
JL119
X701
R559
R1055
C714
C520
R750
JL311
C715
R751
C522
R752
C717
R753
C718
R754
C525
R755
R761
R561
1
4
8
5
C526
R562
C527
R757
R563
R758
JL701
C529
R565
JL702
JL703
R568
JL704
JL705
C721
JL706
JL707
JL708
C725
C532
R762
C727
R763
C728
C534
C1094
R573
JL710
C538
JL711
C539
JL712
JL713
JL714
C730
R578
JL715
JL01
JL716
C732
JL522
JL717
JL523
JL718
C734
C540
JL524
JL719
C735
JL525
C736
JL526
C737
C543
JL527
C738
C544
JL528
C739
C545
JL529
R582
C546
JL720
C548
R585
JL722
R586
JL723
R587
JL724
C740
JL530
JL725
C741
JL531
JL726
C742
JL532
JL727
JL533
C550
JL534
JL729
C745
C551
JL538
R590
JL539
R591
D303
JL730
JL731
Q401
Q808
JL732
Q402
JL733
JL540
R598
R599
C751
C754
D501
C756
C758
C566
1
5
3
4
C569
C760
L401
C761
C762
JL1102
C763
C764
C766
C767
Q804
C768
R740
Q805
C769
JL1300
C770
C771
C773
C775
IC502
C777
Q813
Q812
IC504
Q814
C779
C783
IC705
C788
C03
C790
C05
C793
1
2
19
20
1
13
2
14
16
15
2
24
1
25
L301
CN101
C303
IC301
J001
(ANTENNA IN)
J402
J1001
CN301
J801
(REMOTE IN)
1
8
C1358
R1366
R1365
JL808
IC703
C852
R847
4
6
1
3
IC805
C851
D301
MAIN BOARD  
(CONDUCTOR SIDE)
E
E
E
K
K
A
A
K
A
K
E
A
A
K
K
E
E
A
K
K
A
A
A
K
A
K
1-889-479-
L
R
REAR/SUB
L
R
FRONT
AUDIO OUT
MIC
FU1
1
PW1
2
GRN
VIO
GRN/BLK
VIO/BLK
WHT
GRY
WHT/BLK
GRY/BLK
BLU/WHT
 
RED
BLK
YEL
REAR LCH (+)
REAR RCH (+)
REAR LCH (–)
REAR RCH (–)
FRONT LCH (+)
FRONT RCH (+)
FRONT LCH (–)
FRONT RCH (–)
REM  OUT MAX 0.4A
ACC
GND
BATT
3
4
5
6
7
8
9
10
11
12
13
14
15
16
TO
CN301
(EXCEPT AEP, RU, UK, AR)
A
B
C
D
E
F
G
H
I
1
2
3
4
5
6
7
8
9
10
11
12
7
8
5
6
3
4
1
2
9
10
11
12
13
14
15
16
ACC GND
BLK
 
 
YEL
RED
YEL
BLK
RED
 
BLU/WHT
AMP
REM NC
NC BATT
NC
NC
TO
CN301
PW1
7
8
5
6
3
4
1
2
1
2
VIO
 
VIO/BLK
 
GRY
 
GRY/BLK
 
BLU/WHT 
3
4
5
6
7
8
RL+ RL–
GRN/BLK
 
WHT/BLK
 
GRY/BLK
 
VIO/BLK
GRN
GRN/BLK
WHT
WHT/BLK
 
GRN
 
WHT
 
GRY
 
VIO
FL+
FL–
FR+ FR–
RR+ RR–
J
KEY
BOARD
Refer to page
39 on original
service manual
K
A
(AEP, RU, UK, AR)
42
(42)
Note 2: IC1009 on the MAIN board cannot replace 
with single. When this part is damaged, replace 
the complete mounted board.
Note 1: When IC502 on the MAIN board is replaced, the destination 
setting is necessary. Refer to “DESTINATION SETTING 
METHOD” on page 4 on original service manual.
Page of 16
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Sony MEX-N4000BE / MEX-N4000BT / MEX-N4050BT / MEX-N4070BT (serv.man3) Service Manual ▷ Download

  • DOWNLOAD Sony MEX-N4000BE / MEX-N4000BT / MEX-N4050BT / MEX-N4070BT (serv.man3) Service Manual ↓ Size: 1.6 MB | Pages: 16 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony MEX-N4000BE / MEX-N4000BT / MEX-N4050BT / MEX-N4070BT (serv.man3) in PDF for free, which will help you to disassemble, recover, fix and repair Sony MEX-N4000BE / MEX-N4000BT / MEX-N4050BT / MEX-N4070BT (serv.man3) Car Audio. Information contained in Sony MEX-N4000BE / MEX-N4000BT / MEX-N4050BT / MEX-N4070BT (serv.man3) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.