Sony MV-900SDS / XVM-R90D Service Manual ▷ View online
XVM-R90D
26
26
XVM-R90D
6-9. SCHEMATIC DIAGRAM – MAIN Board (3/4) –
•
See Page 36 for Waveforms.
•
See Page 39 for IC Block Diagrams.
IC304
C346
C345
C344
Q324
R365
Q323
R366
R367
R364
C201
C202
C203
C204
R205
R206
Q201
Q202
Q203
Q204
Q207
C231
C232
R227
R228
R229
R230
Q210
Q211
Q212
Q213
D317
R223
R224
R225
R226
C230
C229
C226
C227
C228
X201
C213
C223
C224
R218
R217
C222
R219
R213
C220
R214
R215
R216
C219
C211
C210
C209
FL201
R221
C225
D204
L202
R212
IC704
IC705
R231
D201
C221
C731
C718
C719
R752
L350
C737
C738
C735
C736
C733
C734
R755
C732
R754
R751
R750
R746
R747
R749
C724
C725
C727
C722
R744
R745
R741
R740
R737
R738
R739
R735
C720
C721
R742
R734
R730
R731
D315
D316
L304
L303
Q302
Q303
R302
R301
C305
C304
L302
C315
C316
R307
R309
C317
R310
C318
Q208
Q209
Q305
Q306
R311
L306
D306
R333
R332
R331
Q313
R330
C348
R324
R326
R325
C350
R327
R323
C331
R321
R322
Q314
R328
C332
R329
C333
Q311
Q309
R379
R378
R380
R381
C328
R318
R317
R319
C327
Q310
L305
D308
D307
R320
C349
R308
C217
C218
R211
C214
R232
C216
R209
C330
R304
C306
C307
R303
R305
R306
R753
R736
R743
L201
IC201
IC301
C329
C351
R315
R316
C326
C347
Q312
Q304
R313
R314
C324
C325
R312
C321
C320
D314
C310
C309
C314
C313
Q301
J301
Q205
Q206
D304
D303
C212
D203
D202
CN201
IC703
C723
R334
D305
R220
CN701
F301
F302
L203
L701
L702
L703
R210
R201
R202
R204
R203
R207
R208
C215
C726
R748
C730
D302
C253
C251
C252
XC6202P502PR
0.1
0.1
22
16V
2SA1797
10k
2SC4081
22k
47k
10k
1
1
4700p
4700p
3.3k
3.3k
DTC144EUA
DTC144EUA
DTC144EUA
DTC144EUA
DTC144EUA
150p
2200p
4.7k
4.7k
4.7k
4.7k
DTC144EUA
DTC144EUA
DTC144EUA
DTC144EUA
DAN202K
100
100
100
100
22p
22p
100
16V
16V
0.01
0.1
7.6MHz
0.01
10p
82p
3.3k
3.3k
2200p
10k
220
33
10V
2.2k
4.7k
1.5k
1
10
35V
150p
2200p
150
0.1
1SS356
10k
NJM2233
NJM2233
10
KV1471ETR
0.047
1
10
35V
10
35V
22k
0.1
100
16V
16V
10
35V
10
35V
0.01
100
16V
16V
1k
47
16V
1k
22k
22k
12k
12k
12k
4.7
25V
25V
4.7
25V
25V
4.7
25V
25V
100p
100k
100k
2.2k
2.2k
10k
10k
10k
47k
100p
100p
100k
47k
0
0
1SS355
1SS355
2SC4081
2SA1576A
220
2.2k
0.01
470
25V
25V
470
25V
25V
0.01
2.2k
220
100p
220
100p
2SK209GR
2SC4081
2SC4081
2SA1576A
47
1SS355
1k
1k
47k
2SA1576A
220
0.01
10k
39k
39k
470p
47k
18k
0.47
39k
470k
2SA1576A
47k
2.2
22k
1
2SC4081
2SA1797
4.7k
47k
4.7k
22k
10
35V
27k
39k
18k
0.47
2SA1576A
1SS355
1SS355
47k
2.2
10k
10
35V
330p
10k
33p
33
0.01
18k
470p
47
100p
100p
220
15k
82k
22k
10k
100k
100nH
BH1415F
BA9743AFV
0.15
470p
39k
22k
220p
470p
2SC4081
TPC6102
68k
22k
10
35V
1000p
20k
0.01
2200
25V
RB050-40TE25
0.01
470
25V
25V
2200
25V
0.01
TPC6102
DTA144EUA
DTA144EUA
UDZS5.6B
UDZS5.6B
1
1SS356
1SS356
3P
RC45801PWR
100p
1k
1SS355
6.8k
7P
2A 72V
1A
72V
2.2k
2.7k
2.7k
2.2k
2.2k
10k
10k
1000p
4.7
25V
25V
12k
1
RB050L-40TE25
4700p
C255
4700p
C254
4700p
4700p
4700p
4700p
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
L-CH_AUDIO
R-CH_AUDIO
AUDIO_GND
IR-L
IR-R
SW12V
SPDIF
+8V
+5V
FM-DATA
FM
-CLK
FM-CE
FM2
FM1
+5V REGULATOR
VCC
XOUT
XIN
CE
CLK
DATA
ATT
SEP
LLPF
LEMP
LIN
RFOUT
RFGND
VTIN
VCC
PD
GND
VC
RLPF
REMP
RIN
MPX ADJ
GND
VCC
GND
VIN1
SWI
VIN2
NC
VOUT
V+
NC
GND
VIN1
SWI
VIN2
NC
VOUT
V+
NC
R+
R-
L-
L+
VGND
VIN
AUDIOGND
CT
CR
NON1
INV1
FB1
DT1
OUT1
GND
VREF
SCP
NON2
INV2
FB2
DT2
OUT2
VCC
S
S
S
(3/4)
AUDIO INPUT SELECT
AUDIO INPUT SELECT
Q208,209
LOW-PASS
FILTER
O
G
I
Q210-213
LEVEL SHIFT
FM MODULATOR
ANTENNA
FM STEREO
MODULATOR
POWER CONTROL
B+ SWITCH
Q309,311
DEAD
TIME
SWITCHING
LATCH
B+ SWITCH
Q323,324
REGULATOR
CONTROL
Q305,306
REGULATOR
SWITCHING
REGULATOR
CONTROL
Q302,303
REGULATOR
SWITCHING
OPTICAL
TRANSCEIVER
SPDIF
5V
GND
OPTICAL
OUTPUT
INVERTER
BUFFER
BUFFER
Q201-204
RF LEVEL
SWITCHING
DIFFERENTIAL
AMP
2.2
µH
22
µH
22
µH
22
µH
22
µH
22
µH
100
µH
(Page 36)
(Page 24)
(Page 25)
(Page 27)
XVM-R90D
27
27
XVM-R90D
6-10. SCHEMATIC DIAGRAM – MAIN Board (4/4) –
•
See Page 39 for IC Block Diagrams.
CN705
C762
C764
C757
D701
1SS133
C761
C763
Q711
C755
C756
C752
R778
R779
C751
R776
R777
C758
C749
C750
Q709
Q708
R782
R783
R784
R785
R781
R774
R775
C748
C747
R770
R771
C771
C772
R795
R792
Q713
Q712
R798
R799
C773
C774
R1701
R1702
C775
C776
R345
R343
C343
R344
Q322
Q321
R342
C765
R796
R797
R786
R787
C769
C770
R788
R789
R791
R793
C767
C768
R790
R794
IC708
R763
R764
R765
C743
R766
C746
C745
R769
R357
R361
R356
R352
R351
L307
Q319
R360
R359
R362
Q320
C365
R355
C364
C363
D318
R354
Q316
R353
C362
D312
R358
Q325
TH301
R384
Q326
CN108
CN107
Q315
D310
R340
IC102
C174
IC101
R107
R108
C165
R103
C766
R109
R110
R111
C340
C341
IC303
Q317
IC302
C338
C337
C336
C335
Q307
Q308
R337
R338
R335
R336
CN302
C301
C302
C303
D301
R768
R767
R386
C397
R341
C339
R385
D313
R339
R383
R773
R772
C342
C168
C166
C167
R104
R106
C172
R761
IC707
S301
CN105
L301
C398
Q318
R105
IC706
M301
CN702
SP1
SP2
C162
C161
L101
C173
C169
C170
C171
R762
C744
CN301
D309
L704
L705
C759
F304
C175
C176
VDR301
Q710
R1765
R1766
Q714
Q715
R1767
R1768
R1769
F303
4P
1000 10V
1000 10V
10
35V
1000
10V
1000
10V
2SA1576A
100
16V
16V
4.7
25V
25V
1
2.2k
2.2k
1
10k
10k
0.1
0
0
DTC314TU
DTC314TU
10k
4.7k
1k
10k
10k
10k
10k
1
1
1k
1k
4.7
25V
25V
4.7
25V
25V
100
100
DTC314TU
DTC314TU
22k
22k
100p
100p
100
100
10
35V
10
35V
10k
10k
47
25V
47k
2SC4081
2SB1694
1k
4.7
25V
2.2k
2.2k
4.7k
4.7k
47
25V
0.1
10k
10k
6.8k
12k
100p
100p
6.8k
12k
NJM4558V
4.7k
6.8k
6.8k
10
35V
100
0.01
220
16V
16V
4.7k
0
100k
15k
22k
3.3k
2SB1694
100k
10k
10k
2SC4081
47
25V
15k
1
50V
2.2
DAN202K
10k
2SC4081
22k
220
25V
25V
1SS356
0
TPC6102
150k
2SC4081
10P
8P
2SC2412K
MA8068-L
10k
NJM2283V
0.1
MM1508
75
75
470
16V
16V
75
4.7
25V
25V
0
0
0
47
25V
0.1
TA78DL08AF
2SC4081
NJM78L12UA-TEJ
47
25V
0.1
0.1
22
16V
2SC4081
2SA1797
10k
22k
10k
47k
2P
2200
25V
0.01
100
1N5404TU
4.7k
100
22k
47
16V
4.7k
0.1
150k
UDZS5.6B
4.7k
0
100k
100k
10
35V
10
35V
100
16V
16V
0.01
75
75
0.1
10
LA4627
11P
0.15
2SA1576A
75
PT2257
6P
10 35V
10 35V
10 35V
10
35V
10 35V
10 35V
4.7k
10
35V
4P
UDZS-308
22
16V
1A
10
35V
10
35V
2SC4081
10k
10k
2SC4081
2SC4081
10k
4.7k
680
5A
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
CVBS
Y
R-Y
B-Y
LIGHT-PWEJ
S
-S
D
K
S
-S
D
A
S-SDA
S-SCK
FM-CE
FM-DATA
FM-CLK
FM2
FM1
LIN
DC
P.P
NC
LOUT
VCC
NC
ROUT
STBY
RIN
NC
PRE
GND
POWER
GND
POWER
GND
RCH
AUDIOGND
AUDIOGND
LCH
VGND
VOUT
LIN
1
LO
U
T1
V
C
C
C
LK
R
IN
1
R
O
U
T1
G
N
D
D
AT
A
GND
GND
GND
GND
BATT
BATT
BATT
BATT
FM-DATA
FM-CE
S-SCK
S-SDA
A MUTE
SW1
FM1
FM2
AMP ON
POWER ON
FM-CLK
FAN CONT
ACC IN
ACC SW
LIGHT PW/EJ
V GND
Y/CVBS
V GND
R-Y
V GND
B-Y
ACC
BATT
AMP REN
BATT GND
V+
IN2B
GNDI
IN1A
SW2
IN2A
GND3
IN3B
IN1B
SW1
OUT1
GND2
OUT2
OUT3
SW3
IN3A
V+
VIN2
GND
VIN1
VOUT
SW
+12V REGULATOR
FAN+
FAN-
+8V REGULATOR
S
(4/4)
GND
VCC
LINE AMP
POWER AMP
Q710,711
STANDBY SWITCH
MUTING
MUTING
MUTING
MUTING
MUTING
Q321,322
POWER ON
B
A
POWER
SELECT
ACCESSORY
DETECT
Q325,326
B+ SWITCH
B+ SWITCH
Q307,308
Q319,320
POWER ON
MUTING
MUTING SWITCH
MUTING
CONTROL
Q316,317
VIDEO INPUT SELECT
VIDEO INPUT SELECT
ELECTRICAL
VOLUME
(FAN)
O
G
I
O
G
I
(L-CH)
(R-CH)
GND
GND
AMP REM
ACC
BATT
Q714,715
DISCHARGE SWITCH
22
µH
47
µH
9
8
7
6
3
2 1
10 11
14 15 16
(Page 26)
(Page 24)
(Page 32)
(Page 30)
(Page 30)
(Page 36)
XVM-R90D
28
28
XVM-R90D
6-11. PRINTED WIRING BOARD – LCD Board (Side A) –
•
See Page 21 for Circuit Boards Location.
: Uses unleaded solder.
R514
R515
C541
R507
R612
R610
R608
R607
R606
1
12
36
25
24
13
37
48
IC601
R603
R601
R643
R630
R621
R619 R620
R662
R830
R849
R832
R833
C813
R801
C864
R870
R869
R868
R842
R829
R841
C836
C837
C845
FL603
FL602
FL601
C606
R633
C657
C658
R609
R604
R602
R614
R615
R616
R617
R618
R611
R642
R639
R638
R637
R661
R660
C609
R525
R518
C533
R517
R516
C532
E
C
B
Q503
E
C
B
Q502
R540
R538
R539
R537
C502
C514
C546
C547
L502
L606
L503
L601
L604
L605
L812
L803
L603
L602
L501
L402
X502
X501
Q603
B
C
E
C531
+
C536
+
C511
+
C483
+
C481
+
C544
+
C513
+
C507
+
C512
+
C520
+
C505
+
C504
+
C517
+
C516
+
C529
+
C525
+
C515
+
C522
+
C501
+
C608
+
C604
+
C660
+
D602
K
A
RV601
IC401
IC403
C610
C659
CN908
10
CN909
8
1
NC
1
CN907
L950
8
1
CN905
11
1
CN906
13
1
R450
R494
R402
R404
R406
R473
R408
R411
R412
R413
R416
R417
R495
R955
R496
R479
R403
R405
R407
R449
R472
R447
R448
R446
R444
R442
R439
R432
R445
R443
R440
R438
R460 R434
R477 R427
R461
R462
R426
R425
R423
C963
C412
R422
C956
F801
R964
R959
R960
R956
R421
R420
R419
R418
R424
R435
R471
R498
R497
R429
R492
R470
R493
R456
R455
C409
C407
R433
C551
R430
1
1
3
2
16
17
32
54
49
48
33
E
C
B
E
C
B
Q403
Q402
E
C
B
Q401
Q953
Q955
D402
A
K
D955
A
K
D956
D954
A
K
A
K
D950
A
A
A
K
K
B
C
E
B
C
E
D801
C959
+
C816
+
C817
+
C829
+
C957
+
C405
+
C850
+
C955
+
C851
+
C852
+
C859
+
C860
+
L850
L851
L852
CN801
C833
+
C820
+
C819
+
C841
+
C839
+
C831
+
C823
+
C822
+
C827
+
C826
+
C825
+
C806
+
C809
+
C835
+
D804
D803
A
K
A
K
D802
A
K
RV802
C844
C838
+
T801
DC/DC CONVERTER
C962
+
C954
C805
D851
K
A
L801
L802
F850
R499
R864
R865
R866
RV803
RV801
K
D852
CN850
T850
INVERTER
TRANSFORMER
LCD BOARD
(SIDE A)
1-863-447-
S403
S402
S401
S404
1
2
A
BACK LIGHT
UNIT
1
30
LCD1
LIQUID CRYSTAL
DISPLAY MODULE
TP853
VOL +
VOL –
REVERSE
MENU
MAIN
BOARD
CN107
G
MAIN
BOARD
CN103
B
MAIN
BOARD
CN105
H
MAIN
BOARD
CN108
F
(11)
11
A
B
C
D
E
F
G
H
I
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A/K
Ref. No. Location
Ref. No. Location
D402
C-10
D602
F-7
D801
E-10
D802
G-11
D803
G-11
D804
F-11
D851
D-12
•
Semiconductor Location
Ref. No. Location
Ref. No. Location
D852
G-14
D950
E-11
D954
D-9
D955
D-9
D956
D-9
IC401
C-8
IC403
B-9
IC601
G-6
Q401
B-9
Q402
B-9
Q403
B-9
Q502
H-3
Q503
H-4
Q603
H-6
Q953
C-10
Q955
C-10
(Page 22) (Page 22)
(Page 22) (Page 22)
XVM-R90D
29
29
XVM-R90D
6-12. PRINTED WIRING BOARD – LCD Board (Side B) –
•
See Page 21 for Circuit Boards Location.
: Uses unleaded solder.
Q858
Q857
C863
C865
R877
R876
R871
R875
R855
R858
R878
R872
R874
R873
IC850
IC950
IC951
IC952
IC402
R886
R882
R883
R890
C884
R891
C880
R856
R857
C886
C858
C450
R453
R451
R452
R454
C857
R861
R860
R863
C883
R889
R893
C885
R892
R884
R885
Q861
Q856
Q951
Q952
B
C
E
Q854
B
C
E
Q853
B
C
E
Q860
B
C
E
1
8
16
9
D853
K
A
IC801
C801
R803
C802 R805
R466
C463
R809
R810
R808
R806
C811
R812
C807
R816
R817
R813
R815
R814
R802
R804
R807
C804
1
8
16
9
R811
L813
R954
R952
C961
C960
C406
C408
C402
C403
C401
R431
R428
R474
R436
R530
R437
R401
R415
R414
R475
R951
R953
C812
C808
C818
C821
C824
C815
C951
C803
C810
Q801
Q805
R469
R859
F950
F951
C950
C958
Q802
B
E
C
Q859
Q855
B
C
E
B
C
E
D461
A
K
R844
R846
R840
L805
C842
R843
R845
R848
R847
R838
R836
R839
R837
C840
C843
E
C
B
E
C
B
Q803
Q806
Q804
Q807
B
C
E
B
C
E
1
IC802
4
8
5
L806
L807
L804
L810
L808
L811
L809
E
C
B
L401
D401
K
A
R457
R476
R458
R478
X401
1
4
8
5
IC602
IC405
1
4
8
11
20
10
1
5
D952
K
A
D805
K
A
D806
K
A
D951
K
A
R653
R655
R658
R632
R634
R641
R624
R625
R627
R613
C605
C653
C652
C828
C830
C832
R831
R651
R652
C651
R654
R659
R657
R605
C654
R631
R640
R491
R490
R481
R483
R485
C480
C545
C543
C542
C539
C521
C534 R523
R522
R524
R521
R503
R513
R509
R505
R504
C519
C518
R502
R501
R663
C540
C537
C538
R526
R468
R467
IC501
64
1
16
48
33
49
17
32
C482
C486
C510
C509
C508
C506
C503
C535
C485
C484
R489
R488
R484
R487
R486
R529
R506
R508
C524
C527
R510
C528
C530
R528
R527
R512
R511
R519
R520
C523
R480
R482
R635
C834
C607
L607
D601
A
K
Q601
B
C
E
L403
L504
B
C
E
B
C
E
E
C
B
Q504
Q501
Q506
B
C
E
Q505
D501
A
K
C526
LCD BOARD
(SIDE B)
11
1-863-447-
C404
+
C650
+
C953
+
C952
+
TP506
TP513
TP510
TP405
TP403
TP601
TP602
TP812
TP811
TP810
TP819
TP806
TP807
TP808
TP805
TP804
TP987
TP983
TP952 (+)
TP951 (–)
TP802
TP828
TP854
1
2
1
3
2
3
1
2
3
D D S
D D G
D
D
S
G
D
D
1E
1B
2C
1C
2B
2E
1E
1B
2C
1C
2B
2E
E
B
C
B
E
C
A
B
C
D
E
F
G
H
I
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
(11)
TP832
Ref. No. Location
Ref. No. Location
D401
C-7
D461
I-4
D501
H-13
D601
G-11
D805
G-9
D806
G-9
D853
D-4
•
Semiconductor Location
Ref. No. Location
Ref. No. Location
Ref. No. Location
D951
E-9
D952
E-9
IC402
D-8
IC405
F-12
IC501
G-13
IC602
F-10
IC801
G-4
IC802
I-6
IC850
D-5
IC950
E-6
IC951
D-7
IC952
D-7
Q501
H-12
Q504
H-13
Q505
I-13
Q506
I-13
Q601
G-11
Q801
G-5
Q802
G-6
Q803
H-5
Q804
H-5
Q805
H-5
Q806
H-5
Q807
H-5
Q853
C-5
Q854
C-5
Ref. No. Location
Ref. No. Location
Q855
C-6
Q856
C-5
Q857
C-3
Q858
C-2
Q859
C-6
Q860
C-4
Q861
B-4
Q951
D-6
Q952
E-7
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