Read Sony HCD-MX700NI / HCD-MX750NI (serv.man2) Service Manual online
SERVICE MANUAL
SUPPLEMENT-1
HCD-MX700Ni/MX750Ni
US Model
Canadian Model
E Model
HCD-MX700Ni
AEP Model
HCD-MX700Ni/MX750Ni
UK Model
Australian Model
HCD-MX750Ni
9-889-945-81
Ver. 1.1 2011.01
File this supplement with the service manual.
File this supplement with the service manual.
Subject: Change of MAIN board (Suffi x-21)
In this set, MAIN board has been changed in the midway of production.
Discrimination, printed wiring board, schematic diagram and electrical
parts list of changed MAIN board are described in this supplement-1.
Refer to original service manual for other information
Discrimination, printed wiring board, schematic diagram and electrical
parts list of changed MAIN board are described in this supplement-1.
Refer to original service manual for other information
1. NEW/FORMER DISCRIMINATION
Distinguish by the part number of the silk print.
– MAIN Board (Component Side) –
Former : 1-882-114-12
New
New
: 1-882-114-21
HCD-MX700Ni/MX750Ni
2
2. DIAGRAMS
For Schematic Diagrams.
Note:
• All capacitors are in
• All capacitors are in
μF unless otherwise noted. (p: pF) 50
WV or less are not indicated except for electrolytics and
tantalums.
tantalums.
• All resistors are in
Ω and 1/4 W or less unless otherwise
specifi ed.
•
f : Internal component.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
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
Caution:
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
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.
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
• Abbreviation
AUS : Australian model
BR
AUS : Australian model
BR
: Brazilian model
CND : Canadian model
E2
E2
: Latin American model
TW
: Taiwan model
•
A : B+ Line.
• Voltages are dc with respect to ground under no-signal
(detuned) conditions.
no mark : TUNER FM
< > : TUNER DAB
< > : TUNER DAB
*
: Impossible to measure
• Voltages are taken with VOM (Input impedance 10 M
Ω).
Voltage variations may be noted due to normal production
tolerances.
• Signal path.
F
: TUNER
J
: CD PLAY
i : iPod/iPhone
f
: AUDIO IN
L : DAB
G : LAN
• Abbreviation
AUS : Australian model
BR
AUS : Australian model
BR
: Brazilian model
CND : Canadian model
E2
E2
: Latin American model
TW
: Taiwan model
HCD-MX700Ni/MX750Ni
HCD-MX700Ni/MX750Ni
3
3
2-1. PRINTED WIRING BOARD - MAIN Section (1/2) -
•
: Uses unleaded solder.
1
1 2
4 3
30
51
80
81
31
50
100
C1
B2
E2
C2
B1
E1
B
E
B
E
B
E
B E
B
E
BE
B
E
BE
BE
B E
B
E
B
E
1
5
10
16
20
6
11
15
BE
BE
1
16
17
32
1
4
4
5
8
1
5
5
1
5
1
1
4
5
8
1
2425
36
37
48
1213
1
44
22
23
1
4
4
5
8
1
8
9
16
R400
R211
R213
R408
R215
R600
R601
R410
R411
R414
R221
R424
R426
R431
C201
R432
R433
R433
R434
C204
C205
C206
R437
C207
R243
R438
C208
R439
C209
R248
R440
R442
C406
R443
R444
R250
R251
R445
C217
R449 R450
R451
C416
R452
R453
C224
R454
R455
C419
R456
C226
R262
R457 R458
C229
R459
C806
C807
C420
C421
R460
C230
CL505
C425
R462
CL506
CL507
R464
R466
CL700
CL701
R469
CL702
CL704
CL705
CL706
CL707
CL708
C240
CL709
C241
R472
C242
R473
R476
C246
C247
R478
CL710
CL711
CL713
CL717
R480
C252
R483
R484
R486
R487
TP723
CL720
R489
CL721
CL722
CL723
CL724
Q106
C261
C262
C263
C264
C265
R496
C266
R497
C267
C268
C269
C270
C271
C272
C273
Q504
C274
Q505
Q506
Q507
Q508
Q509
C470
Q701
Q702
C473
Q703
C474
C475
C281
C476
Q512
C282
C283
C477
C284
C285
C479
C286
Q516
C863
C287
Q517
C288
C289
C480
IC401
C481
IC402
C482
C483
C484
C290
L701
C485
C291
C486
C292
C487
C293
C488
C294
C489 C490 C491 C492
C493
C494
C495
FB101
R101
R103
FB502
FB508
R111
FB509
R113
FB701
R115
Q752
Q753
FB704
FB512
FB513
R505
R506
FB519
R121
R125
R127
FB521
R706
R515
R516
R517
R519
R713
R137
R714
R520
R522
R524
C101
FB535
C104
C105
C106
C107
C108
R144
C109
R145
R532
R726
R727
R728
R537
R538 R539
C117
C500
C501
R731
C502
C503
R733
C504
C505
C506
R542
R736
R350
R352
R353
C124
R354
C701
R355
C126
R356
C703
R357
R163
C510
R358
C511
C129
CL400
C515
R745
C516
R746
C517
R747
R553
C518
C130
CL405
C519
R555
R556
CL406
R362
CL407
R364
X703
C520
C521
C522
R752
C524
R754
R561
C525
CL412
R756
C140
C529
C141
R371
C143
R374
C144
C721
C146
C530
C726
C727
CL420
CL421
R765
R572
CL423
R574
CL425
CL429
C731
R579
C733
C734
C736
C737
C543
CL430
C738
C544
C739
C545
R581
C546
R776
R582
R777
C547
CL434
R778
R585
C161
R391
R586
C162
R587
C163
R588
C164
CL439
R589
C165
C166
C167
C744
R780
C168
C745
C551
R781
C169
C746
R782
R783
R590
CL441
C170
R594
C171
CL446
C172
C173
R597
C174
C751
R792
C563
R793
C759
C565
C566
C569
C181
C182
C183
C184
C185
C186
C187
C764
C570
C188
C765
C189
C571
C766
C572
C767
C574
C575
C577
C190
C191
C579
C192
CL467
C193
CL468
C194
CL469
C771
ET701
IC502
ET702
IC503
C778
C584
IC504
IC505
C585
C586
IC506
CL473
C587
IC508
IC509
C780
CL479
IC702
IC703
IC704
C784
C590
IC510
IC705
IC511
C785
C591
C592
IC707
C787
C593
C594
CL481
IC709
C595
IC515
CL482
C596
CL483
C597
CL484
C598
C599
IC711
C794
R201
R203
C808
C809
R405
R407
R467
R468
R566
R567
R568
R573
R578
B
E
C202
C245
C248
C249
C250
C257
C258
Q510
FB527
FB528
FB530
FB531
C102
R158
C512
C145
C148
C149
C150
C157
C158
C557
C558
C562
1
8
9
16
R564
C401
C402
IC405
FB534
R591
1-882-114-
21
(21)
MAIN BOARD
(COMPONENT SIDE)
1
3
4
5
1
3
4
5
1
3
4
5
1
3
4
2
1
8
14
7
1
3
4
5
1
3
4
5
(CHASSIS)
(CHASSIS)
(US, CND, E2, BR, TW, AUS)
(MX750Ni)
(MX700Ni: AEP/MX750Ni: AEP, UK)
(AEP, UK)
(MX750Ni)
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
9
10
11
IC512
(EXCEPT US, CND, TW)
HCD-MX700Ni/MX750Ni
HCD-MX700Ni/MX750Ni
4
4
2-2. PRINTED WIRING BOARD - MAIN Section (2/2) -
•
: Uses unleaded solder.
1
3
1
2
1
4
1
2
3
EP702
C820
CL714
L712
L762
CN702
CN703
C707
C708
C709
C710
C719
C720
C728
C729
C769
C770
C777
IC710
2
1
8
9
15
14
2
1
13
12
1
2
2
1
4
5
1
9
9
1
CN401
CN404
CN409
CN410
CN412
EP701
X402
W501
C527
C578
C580
IC507
1
4
5
1
1
3
CN402
CN413
CN417
C740
C747
C753
C798
8
9
1
2
10
11
2
1
8
9
1
9
CN405
CN406
CN407
CN414
EP501
C225
C125
C534
C567
C568
26
27
1
2
CN408
C220
C221
C120
C121
C735
C757
C781
X401
CN704
R401
R402
R403
R404
R212
R214
R409
D755
R412
R413
R416
R417
R418
R419
D765
R420
R422
R232
R427
R233
R428
R234
R429
R237
R430
R241
R435
R242
R436
R245
R246
R247
R249
R441
C408
C409
R446
R252
R447
R253
R448
C218
R254
R255
R257
R258
R259
C412
C418
C801
C804
JL401
JL402
JL403
JL404
JL405
JL406
C422
JL407
C423
JL408
C424
R461
JL409
R463
R465
JL410
JL411
JL412
JL413
JL414
JL415
JL416
JL417
R470
JL418
R471
JL419
R474
R475
C821
C822
R477
C823
JL420
C824
JL421
C825
JL422
C826
JL423
C827
JL424
C828
CL715
JL425
C829
CL716
JL426
JL427
CL718
JL428
CL719
JL429
R482
C254
R485
R488
JL430
JL431
JL432
JL433
JL434
R490
R491
R492 R493
R494
R495
C844
R498
C845
R499
C846
C847
TP739
C466
C469
TP741 TP743
TP745
C856
C857
C471
C472
C478
L702
L703
L704
C498
C499
L721
R102
R104
R108
FB504
FB505
FB506
FB507
R112
R114
FB702
FB703
FB510
R501
FB511
FB705
R502
FB706
R503
FB514
FB515
FB516
FB517
FB518
R120
R701
FB520
FB522
R513
FB523
R514
FB524
R518
R134
R711
R521
R523
R718
R529
R142
R143
R147
R724
R530
R725
R531
R533
R534
R535
R536
C118
R349
R157
R541
C509
R351
R546
R547
R548
C704
R359
C706
R743
R360
R557
R363
R558
R365
JL501
R559
C712
R366
JL502
C713
R367
JL503
JL504
R751
JL505
JL506
R753
JL507
C523
JL508
C718
R560
JL509
R562
C526
C528
R758
R565
R372
R373
JL510
JL511
C722
JL512
JL513
C723
JL514
C724
JL515
C725
C532
JL516
JL517
C533
R570
JL518
R571
JL519
C535
C536
R766
R767
R768
R769
R576
R577
JL520
JL521
JL522
JL523
R388
C540
JL524
R389
JL525
JL526
JL527
JL528
R774
JL529
R775
R583
R584
JL530 JL531
JL725
C741
JL726
JL532
JL727
JL533
JL728
JL534
R398
JL729
JL535
R399
JL536
JL537
JL538
R784
JL539
R785
R786
R592
R787
R593
JL730
R788
R789
R595
R596
JL540
R598
JL541
R599
JL542
C752
JL543
JL544
C754
JL545
D501
D502
JL546
C756
JL547
D503
C564
JL548
C758
JL550
C761
C762
C763
JL553
JL554
D705
JL555
D706
JL556
JL557
C768
JL558
JL559
JL561
C772
JL562
C773
JL563
C774
JL564
C581
C775
C582
C776
JL569
C779
JL570
JL571
JL572
JL573
JL574
JL575
C786
JL577
JL578
C788
JL579
C789
JL580
FB201
JL581
C792
JL582
IC712
C793
JL583
JL584
C795
JL585
C796
JL586
C797
JL587
JL588
JL589
C799
R202
R204
R209
FB532
FB533
FB525
FB526
FB529
R406
R421
R423
R425
FB501
FB503
R569
R575
R397
11
10
1 2
CN411
R159
M
POWER
BOARD
CN904
L
SP BOARD
CN321
K
SP BOARD
CN321
I
POWER
BOARD
CN902
E
IP BOARD
CN331
G
LCD BOARD
CN651
O
NET BOARD
CN1005
F
JACK
BOARD
CN301
A
BD96U
BOARD
CN401
J
POWER
BOARD
CN905
C
BD96U BOARD
CN501
H
DAB BOARD
CN671
(CHASSIS)
(CHASSIS)
(CHASSIS)
1
3 4
2
1-882-114-
21
(21)
MAIN BOARD
(CONDUCTOR SIDE)
TU1
TUNER
(FM)
SUPPLIED
WITH THE
WITH THE
ASSEMBLED
BLOCK
ANTENNA
FM 75
:
COAXIAL
(NC)
(MX700Ni: AEP/MX750Ni: AEP, UK)
(US, CND, E2, BR, TW, AUS)
(EXCEPT AEP, UK)
(EXCEPT E2, TW, AUS)
(MX750Ni)
(US, CND, E2, BR, TW, AUS)
(MX700Ni: AEP/MX750Ni: AEP, UK)
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
9
10
11
12
N
NET BOARD
CN1004
(US, CND, TW)
Refer to page
38 on original
38 on original
service manual
Refer to page
30 on original
30 on original
service manual
Refer to page
26 on original
26 on original
service manual
Refer to page
44 on original
44 on original
service manual
Refer to page
26 on original
26 on original
service manual
Refer to page
40 on original
40 on original
service manual
TO
MS-203
BOARD
BOARD
Refer to page
33 on original
33 on original
service manual
Refer to page
38 on original
38 on original
service manual
Refer to page
42 on original
42 on original
service manual
Refer to page
40 on original
40 on original
service manual
Refer to page
40 on original
40 on original
service manual
Refer to page
44 on original
44 on original
service manual
Refer to page
40 on original
40 on original
service manual
Refer to page
44 on original
44 on original
service manual
