Service manual

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VL-H870U
VL-H875U
VL-H890U
10-1
Component Side SIDE A
L930
X800
C941
C835
R842
C836
C821
R829
C815
C812
C817 C814
C810
C803
R1809
R1816
C806
R822
R819
C805
C804
C807
C808
R1810
R814
R1813
R811
R818
R817
R820
R821
R1812
C1815
R810
R812
Q1801
R1819
R813
L1801
R809
R1827
R1832
R1818
Q1804
C1817
R1833
R1830
R807
R1829
R1853
IC1802
R1834
R1841
R1844
R804
R1851
R1839
C1825
D1802
R803
R1843
C1826 R1854 R1858 R1857
C1832
R2711
R2710
C2716
R3701
IC3702
C3702
IC3701
C3701
C639
C644
C645
C643
C642
C610
C630
C609
R630
R629
C628
C629
C631
R602
C602
R601
IC602
C601
Z1
R1619
C1617
R1618
L1601
C1611
C1612 C1610
C1609 C1618
Q1603
IC1602
Q1602
C650
C649
R607
C1606 C1605
C1602
R608
C1604
C624
R624
C627
C626
C699
C623
R623
C612
C698
R617
C614
C615 R609
R620
IC601
R610
R619
R611
C619
R621
R616
C620
R622
R615
C621
R633 R632
R645
R7499
C697
C2703
C2705
R2707
C2713 C2710 C2707
IC2701
IC2702
R2704
R2705
C2712
C2714
C2715
C2708
C2709
C2711
R2709
R2708
R1867
R1866
L2701
C2706
R1855
R1870
C1824
C1823
C1840
C1822
R1835
C1821
R1871
R1800
R768
R769
R770
R1836
C1820
L1803
R772
R773
R1838
R1828
C1818
Q1800
R1826
C1819
R1831
Q902
L1802
R1821
C1816 R1803
C1810
C1808
FB1801
D1801 R1814
D908
C1813
R1824
R1811
R1825
C1814
R1823
C1805
IC1801
R1822
C1812
C1803
R827
R815
R828
R826
C813
R823
C816
C818
C802
C819
C820
IC800
R830
C811
C809
R831
C822
R843
L800
FB800
C834
C828
R853
R852
R844
C837
C823
C844
C845
D801
L802
R849
R850
R847
C833
R903
R854
R848
C842
C843
D800
D914
R938
R939
R941
Q935
R940
C943
R2910
R2911
Q904
C2902
R2931
C2905
R2930
IC2901
R2912
R2913
R1906
R2906
R2933
R2921
C908
R2922
R9901
R1915
R1918
R1954
R2923
R1910
C1903
R1916
R1911
R1914
R1913
C1904
L906
R1917
R906
Q918
Q919
C1905
R1919
R1921
C1907
R1920
R909
R1923
Q920
C1911 R1922
Q921
R1924
R1928
R910
R911
R912
R913
C924
R914
R901
C1926
R915
R1942
R917
R926
IC902
C1927
C1936
R923
R924
R771
R922
R1947
C1937
R925
R921
R918
R919
R920
C1929
R765
R704
R722
R721
C704
C726
C702
R720
Q706
R714
C706
D701
R766
R726 R775
C719
C720
Q701
C710
IC701
C716
Q720
C714
R2701
R749
R737
IC702
C717
R733
C2701
R732
R734
Q707
R735
R736
C713
C2704
R723
R740
R741
R743
R725
R2702
C2702
R703
R701
R746
R748
R752
R2706 R2703
C7462
R7482
R7481
C7467
Q7458
R444
R438
R437
R445
R461
D601
C613
R649
R1607
R646
C1603
R1606
R1610
Q603
R1609
Q601
R8415
R1613
R1611
C8408
R8417
R8418
Q8406
Q1605
R8416
Q8409
C1616
C8410
C1619
D1601
C1615 Q8401
L8408
R8404
Q1604
R8422 R8405
R8403
C1614
L8401
R1603 R1601
R8406
C8402
Q8402
R8402
R8423
C8401
R8413
L8402
C8403
R8414
R8407
C8407
R8424
C8411
R8401
C7457
R7462
R7460
R7477
IC7451
R7459 R7458 R7457
R7471
CN7401
Q7456
R7469
C7465
R7479
R7474
Q7457
C7466
R8309
R7473
R7475
R8315
R7470
C8302
R8313
R7465
L8302
R469
R7468
C7464
R7467
R7466 R7464
C8305
R8306
C7461
C7463
C7460
R739
Q7454
Q8307
R7463
C725
R756
IC706
R745 R754
Q716
D702
R755
FL701
IC703
R767
R712
R709
R716
R719
C721
C703 C701
C707
R1950
C1931
C1930
R1949
IC901
C1932
C1934
C1935
R1953
C1925
R1938 C1919 R1939
C1920
C1921
R1940C1922
IC900
C1923C1924
R1912
R1941
R1905 C1902 C1901
R1907
R1904 R1903
R1955
R1908
R1909
R1901
R1902
R946
Q938
Q937
R949
R947
R944 R943 R951
R950
R948
R2907
C2903
Q2903
D2910
C2904
P2902
P902
R2925
L929
D906
L922
L921
R9407
R9402
R9401
R9404
R9403
C415
R9405
R9406
R9408
IC705
R9443
R9441
R751
R9449
R9448
R9431
R9452 R9453
R9429
R9446 R9447
C724
R9442
R9444 R9445
R9430
R9450 R9451
C723
R401
R9416
R9417
Q402
R9415
X702
R9496
R8303
R8301
L8301
L8406
R8308
R8305
Q8303
R8307
C8301
C8306
C8303 C8307
L8303
C8308
C8309
C8310
IC8301
R8314
C8311
C8314
C8313
R8316
R8318
R7480
R7472
C8312
R8325
R8317
R6403
R8310
R8311
R8312
C8315 R8319
Q8306
R8320
Q407
Q8304
C7456
C8320
R468
C8317
Q408
R8327
Q7459
C7458
C459
C8321
Q414
C458
C7454
R8329
R465
R464
L408
C457
Q415
R463
C7455
R466
Q7453
R467
C7451
C7459
C8409
R7461
L8403
R8419
Q8407
C8404
Q8405
Q8404
R8408
R8409
L8405
R8412
C8405
C8406 R8410
R8411
L8404
C1413
R1404
R2463
R1401
R1405
C1411
R1402
R8328
R8326
C1408
R6411
IC1401
C6407
C1407
C1409
C1402
R1414
R9413
R1412
C1401
C1410
R1403
C1418
C1422
C1415
C1416
C1420
C1412
R6402
R9411
R1415
R9410
R1413
R450
C8304
R452
R451
Q411
R453
C442
C421
Q403
R406
Q412
L403
R414
C434
Q401
C420
R405
R433
R413
R426
C438
L401
R462
Q406
C436
C450
C410
C449
R431
L405
R4407
C448
Q409
R429
R4406
C447
R427
R4408
R458 R430
C446
C4404
R447 R425
L404
R4403
R424
C445
C432
R412
R9495
C429
C430
C426
C427
C945
L924
L918
L926
L907
L927
L905
C907
D905
C904
L901
T901
L902
L928
L909
L900
R2934
R2908
L904 L917
C4409
L6401
R4423
C6411
R4402
C4405
Q4402
C4401
Q4401
C4407
C4402
R4401
C4403
C4406
R4405
R4404
C4408
IC4401
L4401
R4419
C4413
R4417
C4412
R4415 Q4407
R4421
R4416
R4418
Q4405
R1416
R4422
C4414
R4420
R9493
R9499
C2408 C2410
R421
C2406
C2413
C2404
C2402
L2401
C2401
IC2401
C2403
R2413
C1427
R2412
C1426
R2410 R2404 C2412
R2409
R1411
C1432
R2406
Q2403
Q2401
C2409
C1438
C1429
R2408
C1435
C1430
R9423
C2411
R1406
R9426
R9420
R9425
C1436
R9422
R1407
R1408
R1409
C1423
C1425
X1401
C1431
L1402
C1439
C1434
R9421
R9424
R9427
C2405
Q2402
C2414
C2407
R2411
10. PRINTED WIRING BOARD ASSEMBLIES
10-1. VCR P.W.B.