Digital Circuit Board - JVC HM-DH30000U Service Manual

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4.29 DIGITAL CIRCUIT BOARD

<50> DIGITAL
LPB10125-004B
6
4
4
1
1
1
IC403
5
4
3
IC406
1
X211
R445
B402
R497
C26
R69 R70
C24
C403
C446
R118
R444
4
R413
C27
5
X201
5
4
1
3
R412
IC401
B216
1
3
R266
R275
C255
IC10
R33
R9
R265
R277
R48
C206
C16
D201
RA211 RA212 RA213
RA216
RA1
R55
R35
R47
R34
R255
RA210
RA215
RA214
C10
C222
R211
R210
R254
22
R256
R206
C207
C215
1
R260
R204
C205
4
Q1
R62
R257
R25
C4
R205
B201
C17
28
R259
B205
C218
R37
R202
C19
3
R40
R201
C14
R39
B206
C15
R46
R42
R223
R56 R57
2
R36
C237
1
R59 R60
R41
C238
R52
R58
R43
C241
R53
K201
R54
3
R10
C242
R50
C3
R51
4
R227
K1
R11
R49
C216
R238
R117
1
IC1
R242
IC201
R247
R252
R250
R253
R248
2
43
64
R249
R241
RA201 RA202 RA203
CS
R240
TP4
1
R244
C229
RA205
RA204
R239
IC202
C233
25
R222
IC205
C230
C231
R219
R218
R221
IC214
B214B215
B212
C257
D203
26
C234
K208
K216
K213
C235
C236
K217
B213
C258
IC207
K221
V1
DIGITAL PWB
9
CN8803
1
12
R857
R855
R807
R843
R831
R819
R809
R821
R859
R856
R808
R844
R833
R832
R820
R811
R823
C838
C830
C836
C834
C832
R847
R835
C894
L811
R827
FL801
R851
Q835
Q831
FL804
Q834
FL803
Q833
Q832
R815
C895
L812
L813
R898
R864
R816
R828
D802 C879
C812
R852
R840
C884 Q841
L809
D804
C882
R865
R817
R853
Q820
Q804
Q816
Q855
R941
Q851
Q854
R894
L801
R914 R915
R866
R885
R829
C865
C862
C861
R818
R854
R888
Q808
20
1
C859
C892
Q852
R884
Q828
C874
R830
R923
R922
C866
L802
C877
C845
R890
C846
R891
C844
L805
C887
C872
R876
R921
Q843
C841
40
61
R943
41
R896
R895
IC801
C867
D806
C811
R878
RA803
RA805
LC807
B811
Q839
C818
B813
R916
RA804
RA806
B814
LC806
C857
B815
16
1
B816
LC805
B817
C810
B808
R911
C809
B810
C856
LC804
R906
C888
R905
IC811 IC812
LC808
C852
C807
B821
C808
Q861
17
32
IC802
IC803
B822
DIGITAL PWB
FOIL SIDE(B)
2
16
1
5
PART 123456789
R66
C23
C630
R604
R603
C618
C617
IC1601
C1613
C1612
C1611
C1610
X601
RA606
RA608
75
51
76
50
C635
RA605
RA607
RA609 RA610 RA611
C629
R1614 R1615
R1613
3
1
R1626
R1616
C1614
C1609
R1627
R1617
R634
R1611
R22
R32
4
R1628
R1618
R1610
R17
R28
C627
R1629
R1619
R19
R29
3
R655
R1630
R1620
R20
R30
R605
R1631
R1621
R21
R31
4
R636
R1632
R1622
R7
R23
C628
R635
R1633
R1623
C602
R18
R113
R1634
R1624
C623
C619
C1616
R1625
1
C620
R616
C1604
C1615
C621
R618
C622
R611
K1601
L601
R1609
R607
K1602
R606
DEC
R1606
R1608
C624
R610
TP1
R609
R608
CLK
14
C631
R114
IC1701
K2
C1713
C1712
C1711
C1710
C607 C608 C609 C610
75
51
76
50
R1714 R1715
R1726
R1716
C1709
R1713
R1727
R1717
R1711
C1714
R1728
R1718
R1712
R1729
R1719
R1710
R1730
R1720
1
C1708
R1731
R1721
R1732
R1722
R1733
R1723
R1734
R1724
C1716
R1725
26
1
25
C1704
50
K1703
C1706
R1701 R1704
C1703
K1702
LPB10125 -004B
COMPONENT SIDE(A)
CN9801
12
CN8001
1
16
CN8002
1
PART 123456789
1
C1838
C1819
R1832
L1802
C1839
RA1402
C1414
RA1403
R1843
RA1404
Q1802
C1818
Q1801
R1839
IC1401
120
C1832
C1826
FL802
121
R1824
R1827
R1836
C1833
R1823
R930
C1827
R1835
R1837
R1803 R1804
C1817
Q825
R1409
C1810
R1410
R1805
R1811
C1808
C1806
C1814
FL806
R1806
C1807
160
C1410
L1801
R873
Q821
K1402
1
Q840
R874
R1808
B1401
R1807
Q823
R1422
C1401
R937
C662
R1413
R1424
R1812
C840
D805
48
C662
C656
R893
C655
C657
C848
Q838
C1412
Q837
IC810
C653
R654
C889
C890
C652
R653
C651
R652
C647
R648
C646
R647
C636
R637
B823
B825
1
C637
R638
C638
R639
B824
B826
C639
R640
LPB10125 -004B
4-57
9
1
12
1
7
12
1
2
R1062
R1061
R1015
R1008
RA1004
Q1009
Q1008
Q1007
Q1006
RA1003
R1017
RA612 RA613
76
R1068
R1010
R1069
C1011
R1067
C632
R1066
R615
C1013
R612
C1012
R657
C626
L1001
R602
C611
R617
C612
C633
C616
R619
R614
R613
R620
C625
C606
R1203
K604
1
C605
C1023
C1027
C1028
C1024
1
IC1001
C1207
3
1
C1035
C1041
R1042
C1039
4
5
86
44
86
12
23
R1201
R1205
R1206
R1202
C1206
C1201
R650
C649
C1202
R651
C650
R646
C645
R645
C644
R644
C643
R643
C642
1
R642
C641
43
1
IC1002
IC1003
R641
C640
C1040
C1037
C1036
C1064
C1038
5
1
CN8003
4
1
C417
CN401
L404
C418
C443
R473 R474
R476
C452
R489 R490
R492
Q422
Q426
R432
R472
R475
R488
R491
Q409
R430
R471
R477 R478
R487
R493 R494 R495
RA1401
Q420 Q421
Q424 Q425
R479
C415
C404 C405
R429
81
R403 R404
Q408
R425
R1406
14
C1413
C414
80
L403
C1406
R426
R1408
Q406
Q405
R423
B1403
FL401
C440
C451
FL402
R422
C441
R1407
R420
L410
L413
R469
R1405
1
R424
R421
R1418
R481
C449
R465
R1403
R483
C433
R484
R1402
L408
C435
R464
R1417
C201
L411
C447
R1416
R462
L414
L412
R1415
Q417
C432
C46
R110
8
B404
B1402
R461
7
1
R1429
5
R457
1
7
4
1
Q416
R1401
C431
C250
C1405
C1404
41
R458
4
3
Q414
Q413
K1401
R455
R268
4
C1403
R454
8
14
R269
8
40
14
1
8
C1411
B403
IC5
IC4
R456
R453
R452
C436
IC11
25
5
48
C21
48
25
25
IC203
1
2
C49
IC12
8
5
14
8
1
4
C227
R215
R214
1
7
R120
R217
R216
R63
LPB10125 -004B
R64
R121
24
1
DIGITAL PWB
24
IC1402
24
1
IC3
IC1403
4-58
9
9
R1034
R1031
R1035
C1008
R1029
R1032
C1009
R1026
Q1011
R1033
C1010
B1011
C806
C1007
R949
8
5
R948
54
IC808
4
C876
1
R806
R1070
C805
C1022
R947
K1005
C1020
C1031
R950
C891
C1060
C804
8
5
K1003
IC809
4
1
R1065
C1014
R1064
R803
R1063
R1050
C1049
26
R1051
C1050
R1052
C1051
C1034
R1053
C1052
R1041
R1054
C1053
44
R1055
C1054
R1056
C1055
R1046
C1045
R1045
C1044
R1043
C1042
R1044
C1043
R1058
C1057
R1059
C1058
R1057
C1056
R1047
C1046
R1048
C1047
43
R1049
C1048
C1033
C1032
6
1
CN8201
C429
B401
R419
R402
4
1
R416
R418
R401
C412
R417
C402
R440
CN402
C409
C408
R408
C422 C423
R498
R435 R436 R437
R405
8
14
8
7
7
1
IC404
R274
R276
C411
L202
C208
R232
R231
C244
C243
R230
R228 R229
X203
C239
C240
IC213
J201
C209
1
3
C254
4
IC210
K204
R226
C252
R225
L203
K205
C251
1
C210
R271
R270
IC211
IC212
R272
R273
C204
J202
R233
D202
C203
C245
C225
C226
X202

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