Kenwood KVT-915DVD, KVT-925DVD PC BOARD
EDCBA
KVT-915DVD,925DVD,935DVD
KVT-945DVD,965DVD
PC BOARD (COMPONENT SIDE VIEW)
VIDEO UNIT X35-4280-01 A/3 (J74-1506-32)
W356
Q202
VCOM
45
C318
D303
C329
R353
R327
E
B
C
D407
R325
C316
R359
C331
R345
Q502
ECB
CEB
R253
R346
C
B
E
W354
W216
L306
R332
R328
R326
R501
C502
Q503
Q203
BE
C322
CF308
C313
C319
D406/
R240
C323
R329
R330
BE
R239
49
R324
64
R320
BLK
CN501
VR203
R219
R242
R241
3
46
1
C232
Q301
EB
R331
48
IC301
116
CP303
CP301
CP302
HSY
14
R505
C406
R218
W217
IC203
Q201
C320
R336
D501
415
C233
R335
33
R373
R374
C505
VSY
F1
R506
C231
C230
10
32
17
R313
VR
VG
C.SYNC
C23
C11
C13
C21
R9
C211
R236
C234
C312
R311
R371
VB
C24
R18
C12
C9
C22
C210
R235
R338
R342
R340
R315
+3.3V
+18.5V
R10
11020
C16
R234
R341
R339
C110
Q5
EB
IC1
C306
W304
C308
L303
D7
C111
11
C14
C17
R12
R15
C8
R6
-12.0V
C118
C101
C102
C1
C26
D5
L106
D104
C107
D103
C114
R14
X35 B/3
CN503
30
50 1
CN502
C334
C301
L309
L301
W301
CN303
119
1
D304
R348
VR301
W302
C302
C315
D302
L401
R349
R321
D301
R362
C328
C304
C501
W355
D309
IC303
13
C336
C327
C326
C504C423
L501
R361
R347
L103
D102
C6
D6
10
C112
C3
C18
C106
L102
L101
IC101
D4
L105
R103
R104
C25
C109
56
1
C103
C113
C115
R102
R101
+12.5V
L104
D101
X35-4280-01
Ref. No. Address
IC1 4C
IC101 3C
IC203 2B
IC301 2B
R105
Ref. No. Address
IC303 2B
Q5 3C
Q201 2B
Q202 2B
X35 C/3
S605/S602
R654
R642
S601/S604
Ref. No. Address
Q203 1B
Q301 2B
Q502 3B
Q503 4B
R641
S606/
S603
1
2
3
(FOIL SIDE VIEW)
X35-4280-01
Ref. No. Address
IC302 5D
IC304 6D
IC401 7E
Q1 7C
X35 B/3
Ref. No. Address
Q2 7C
Q3 7C
Q501 7D
Q601 5C
1
2
C5
CN1
6
7
10
2
CN601
X35 C/3
R651
9
R631
1
Refer to the schematic diagram for the values of resistors and capacitors.
4
VIDEO UNIT X35-4280-01 A/3 (J74-1506-32)
+3.3V/+5.0V
C335
C303
W303
R433
R451
D402
R432
D401
R452
S404/S408
L302
80
VGND
+18.5V
C305
C428
R423
D410/
C421
C422
C410
C330
1
CN305
C426
IC401
R421
R422
3
C424
5
4
6
C427
142
C425
7
VGL
STV1
W358
W357
1
CN304
R343
R344
R652
R337
C325
D313
Q601
DGND
D8
R7
D310
D312
SW+18.5V
1
R456
R441
R453
D404/
C404
BE
D311
+3.3V
R454
R502
P1
C503
D405/
C405
C311
VB
D503
D502
C108
+12.5V
C105
C104
C116
5
L1
1
-12.0V
C307
R106
W107
5.0V
VGND
R11
Q2
C7
DD
Q3
DD
R5
SGSG
R1
C10
R3
R13
D1
C2
R17
BE
C15
R16
D2
D403/
D3
Q1
C403
R4
S401/S405
R8
SGSG
150
10
CV
U/D
OE3
CX
SCK
R318
C.SYNC
R334
C324
STV2
NHD
IC302
R316
TP
R368
R307
R314
R367
R333
C309
3
4
1
4
IC304
OE1
1
5
R369
W310
C317
CN301
D504
R503
R504
R455
R434
S402/
S406
S403/S407
OE2
R323
NVD
P2
R403
R352
R360
8
5
VDD
C321
C333
B
VD2
R351
R350
C314
C339
Q501
E
C332
C338
R401
CN302
VCOM
VGH
STH2
C310
R402
D9
R404
L/R
R308
R431
D408/
STH1
CPH
C401
VG
VR
VGND
D409/
C409
C408
29
F G H I J
KVT-915DVD,925DVD,935DVD
KVT-945DVD,965DVD
1
PC BOARD (COMPONENT SIDE VIEW)
VIDEO CONTROL UNIT X14-947x-xx A/3 (J74-1630-22)
Q102
IC102
C117
14
85
CF105
98
W114
L105
C104
R206
R191
C121
R105
R113
R209
R208
C131
C101
EB
R211
R207
W109
C147
Q111
C129
C419
R413
C402
R412
41
58
Q218
IC209
C134
C951
C404
EB
C414
R414
C413
C403
C430
C421
R429
R405
R428
R409
R232
R423
R411
IC400
C411
R241
C765
C420
C949
R422
R210
R212
C155
R213
EB
Q113
EB
C124
L508
R333
R334
C406
C774
C424
R426
R427
116
C110
C118
R175
C154
C159
C107
C144
2
L104
3
D211
C218
D201
R273
D200
R255
Q221
IC514
C576
W565
IC508
14
8
13
45
W504
1
354
IC531
C579
1
485
R592
45
Q514
13
C589
IC520
C551
EB
EB
Q513
5
8
W505
EB
C603
IC208
R602
IC535
C592
R590R593R594
Q511
L107
L108
1
C132
IC505
IC500
C504
IC515
GIOIGO
C133
D113
31
C532
54
R635
C533
7
R507
54
IC528
45
C665
31
13
IC516
R506
IC511
D112
4
C507
C508
C503
5
R608
R606
R613
R604
24 1
6
IC518
4825
C591
R572
9
R584
IC513
16
7
R585
C567
R272
4
R252
R254
C217
1
R271
C215
C216
C558
IC536
1
1
354
485418
C568
16 9
IC502
EB
R601
C605
R597
R598
C617
R617
R615
R616
C620
R600
C626
C628
C630
C632
C635
C638
C640
C651
IC519
25 48
C593
8
Q202
EB
1
81
D209
IC533
5
31
IC534
45
C556
R551
CP35
CP69
C623
23
C618
44
CP68
CP71
CP70
44
C622
86
R559
C549
CP36
L500
R529
C552
IC521
CP25
C543
CP22
CP21
C624
124
C621
R341
R343
R342
CP63
R269
14
R260
R263
R537
R550
CP37
IC522
R421
C224
Q217
Q216
R261
R539
R511
C553
CP38
58
C417
R417
R418
R408
CP30
L903
Q200
R262
C228
EB
R259
22
1
CN100
C416
R416
R415
R404
EB
EB
R284
R538
C615
C616
C135
D213
C227
C220
C212
D212
C560
C554
43
1
C136
EB
R553
12
13
54
D225
CP66
C612
C610
W561
W560
W559
W558
W557
R632
C607
L902
IC204
Q213
Q215
EB
CP31
CP41
CP44
EB
C555
C614
C613
C213
R329
Q214
4
31
Q212
CP67
CP65
R294
IC206
Q222
CP42
C611
C609
C100
EB
R283
EB
C544
C546
C547
C550
C122
C226
R248
R282
R281
R245
R246
EB
Q223
CP20
CP18
CP17
CP13
CP43
24 1
IC702
25 48
R708
R709
R710
R711
CN201
220
119
CN202
19 1
R994
C997
D909
C996
R995
R984
D910
5
4
IC918
C988
R972
C974
R755
D701
D700
R754
D904
R967
R951
R986
R947
C966
R938
R964
R956
R950
R944
C986
8
C971
R937
R978
54
R942
C969
R941
C956
1659
R970
R974
11
C978
R966
R962
C979
C982
R949
R948
C899
C977
R943
C970
R940
C972
18
R936
IC917
IC910
81
C784
C783
L705
C761
L711
C780
CP3
IC701
C701
16 1
L713
85
IC716
14
R701
13
45
C702
R702
CP10
CP15
CP19
CP16
CP14
R703
CP9
CP8
CP7
CP5 CP6
CP4
IC700
3217
W726
R707
R706
C704
R704
R705
R982R983
R992
C995
C963
R932
R934
C957
R930 R931
R927 R928
R924
R925
R946
R960
C965
C905
R935
R700
CP741
CP739
CP737
CP735
D908
8
C902
W700
220
IC914
R904
R903
R902
R905
R730
C736
CP742
CP740
CP738
CP736
R981
C960
CP900
D907
C961
R991
C994
45
R933
C964
R939
C959
R923
R922
30
C961
4
S4
S1
S2
S3
X16 B/2
SWITCH UNIT
X16-2250-00 A/2
(J74-1419-02)
VR1
907
R931
R928
P900
R991
C994
4
C964
1
R939
C959
R923
R990
C993
R980
D905
R973
R955
R969
R954
C987
R965
R961
IC919
8
C981
R933
C976
R922
C985
R989
R979
45
1
R968
R963
C992
D906
C989
R971
R976
R953
R304
C980
R952
X14 B/3
D310
D302
D350
C351
C938
CP913
IC708
R737
C746
C747
R736
R735
C352
R306
C932
C939
31
R308
R310
C744
54
R733
D300
R307
21
22
CP912
C741
R916
R205
R915
C145
W106
C140
R200
R201
C139
R199
C355
R305
CN300
R204
C146
W108
R350
D303
W107
C126
R109
C127
W300
R303
C128
C138
C137
1
2
L103
L102
L101
L100
C125
R302
C316
C353
C151
C322
R301
D309
C354
D308
X14 C/3
R324
EB
EB
R353
C356
D311
R325
R326
R318
R312
Q307
Q308
D304
D314
D312
S300
S9
S8
C310
S6
C309
S5
IC300
31
D305
R319
D313
S4
C305
S3
S2
C314
C303
R309
24
C312
C311
C306
D306
C304
C302
C315
ONMLK
KVT-915DVD,925DVD,935DVD
KVT-945DVD,965DVD
X14-947x-xx
Ref. No. Address
IC102 2F
IC204 3I
IC206 3I
IC208 4G
IC209 3H
IC300 4M
IC400 3H
IC500 5F
IC502 4G
IC505 4F
IC508 5G
IC511 4G
IC513 7G
IC514 4G
IC515 4F
IC516 4G
IC518 6G
IC519 6G
IC520 4G
IC521 7H
IC522 6H
IC528 4G
IC531 4G
IC533 4H
IC534 4H
IC535 4G
IC536 4H
IC700 6J
IC701 6J
Refer to the schematic diagram f or the values of
resistors and capacitors.
Ref. No. Address
IC702 6I
IC708 4L
IC716 4J
IC910 4J
IC914 2J
IC917 3J
IC918 2J
IC919 2K
Q102 1G
Q111 2G
Q113 2G
Q200 3I
Q202 7G
Q212 3I
Q213 3I
Q214 3I
Q215 3I
Q216 3I
Q217 3I
Q218 3H
Q221 3G
Q222 4I
Q223 3I
Q307 3M
Q308 3M
Q511 4G
Q513 4G
Q514 4G
1
2
3
4
5
6
7
31
P Q R S T
6
C
4
C
L400
0
3
4
O
R
D103
2
C
C
KVT-915DVD,925DVD,935DVD
KVT-945DVD,965DVD
1
2
3
4
5
6
7
PC BOARD (FOIL SIDE VIEW)
X14 B/3
C153
R111
R108
C116
C109
EB
C108
D110
D109
C106
R174
C743
R764
R198
R957
C968
R918
C742
R763
5
5
8
34
44
1.85V
L700
162
R945
IC916
41
IC915
453
85
C962
IC912
R929
C947
IC906
R921
C953
IC904
C933
IC905
C934
VR700
R746
R738
R734
W707
33 23
C739
IC709
C749
R744
C725
C724
W708
C728
R762
SW3.3
1
IC707
SW5V
BU5V
R914
C935
1
1345
R913
R912
1345
22
CP918
CP910
221
R747
R745
22
W710
R743
12
C740
111
R731
C745
104 53
C730
105
CP723
R729
CP722
C721
C719
C717
C715
W706
156
C713
CP716
CP714
R724
CP707
R717
CP702
X14 C/3
C313
D315
C308
R320
R323
R340
EB
Q306
R322
C307
C300
D307
Q303
EB
Q305
EB
EBEBEB
Q301
Q304
R316
R314
R327
R328
CN301
R330
R332
R331
115
R338
R337
C317
R321
C301
R317
162
J301
R311
R315
11 1
R313
Q302
J300
115
41
IC911
W103
W102
D106
C152
R110
C158
C120
G
CF101
CF100
W100
C157
P103
R194
CF102
C141
C115
R107
IC705
R192
R106
C113
58
148
R958
IC913
1
45
IC907
R959
R917
44 23
D107
1
85
Q108
44 23
14
R195
CF103
W104
C142
9
8
IC101
16
1
R179
R202
R203
EB
C729
Q101
C103
R186
O
I
C722
D104
D105
85
Q107
41
C102
C105
R193
Q100
R173
W101
8
1
R178
IC100
169
R183
C114
C119
P102
VIDEO CONTROL UNIT X14-947x-xx A/3 (J74-1630-22)
R117
R119
R104
4
EB
R100
1
R101
EB
R103
Q115
R172
R224
R221
R220
R225
R977
D903
C909
C908
C907
C906
C903
C954
C998
L701
C723
C720
C718
C716
C714
C712
CP744
C904
C727
W705
W704
EB
SDATA
C160
R222
MCLK
Q104
C222
R217
R250
D214
D207
C950
R985
IC908
C990
R919
C946
C943
R901
R993
R900
AD5V
C958
L900
453
IC920
1
R920
1345
IC921
R926
C767
C952
X700
81
916
271
C781
L712 L710
C737
R770
W703
CP721
CP720
CP734
R756
CP719
W712
W730
CP718
W729
W728
C700
CP711
CP710
CP712
CP709
BU3.3V
TDO
TMS
R712
W702
17
CN701
Q300
EB
R300
D301
R118
R120
C944
C955
R751
IC714
W717
1
4
Q103
31
R177
C148
C418
C223
R276
W724
54
ACC DET
C432
C927
1528
141
C768
C775
C782
W722
R767
25
CP743
36
R713
1
4
C918
CP905
CP914
IC902
C919
C937
12
C984
C921
C920
R987
R996
+7V
C929
CP904
R908
R910
C917
IC900
C922
8
5
R236
C936
D203
C975
C916
C915
14
L901
CP903
C914
D901
C897
85
IC901
41
-7V
R907
R909
D900
R975
C941
C940
C942
24 13
IC903
C928
1
C930
C931
CP907
R906
CP908
CP915
CP917
108 73
CP909
109 72
C926
C925
CP916
C924
C923
CP919
144
136
CP911
CP906
R911
IC922
85
C756
54 28
R741
C755
C748
R742
C750
C752
C731
CP724
R740
CP725
R739
C732
CP726
C751
C733
CP727
CP728
C753
C734
CP729
CP730
IC704
R714
C707
CP717
CP703
CP715
CP708
C708
CP700
R766
R727
R718
R719
R720
C709
CP701
R722
CP705
R726
R728
R723
C710
R715
R721
CP704
R216
R214
D902
R231
CP902
C913
C912
C999
C757
C735
CP731
R215
MDATA
R233
D204
C221
C911
IC710
C754
C711
R725
501
R227
R230
C900
CP732
CN702
C967
CP901
C910
CP706
R716
C149
R102
R229
D205
C901
CP733
208157
R732
Q105
5
8
D119
R218
R226
D206
C983
C948
37
C726
52
1
W117
8
R116
5
IC103
IC106
C156
D115
R181
C431
C429
R419
EB
Q400
C973
TP408
EB
Q201
D210
R293
A+5V
C777
C991
584
C766
IGO
C779
C945
IC909
OGI
C770
C539
C772
L709
C778
C738
CP713
W723
W727
W716
C706
R768
R769
IC703
37 48
C705
TCK
TDI
1
R623
7
R115
R121
D114
D118
W201
Q220
R278
1
IC713
R279
C771
IC525
Q110
Q112
X1
C520
W715
W714
W713
R771
1324
D120
R243
IC712
C517
12
R624
EB
EB
1
C130
R247
44
CP34
EB
P104
C202
C203
R244
R219
C219
C530
176
1
R765
14
8
C112
IC105
C150
73
108
45
C664
R772
C703
R625
IGO
IC104
X2
72
109
R249
CP33
C675
W701
D102
C111
I3O
IC402
R403
R251
CP32
27
28
27
28
C637
G
CP2
1
54
R253
C619
GND
R336
C423
R430
R431
VR400
CAMP
R275
R339
C529
CP40
+B
D116
D117
Q114
BE
C123
VR40
R256
C206
IC20
R270
L200
C528
IC506
CP39
SC
VR4
R257
C67
R407
R258
C6
I
R500
C
C208
I
C633
I
32
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