JVC AV-2106BE, AV-21B16/L, AV-21BMG6B Service Manual page 108

MAIN PWB CIRCUIT DIAGRAM [AV-2106BE,AV-21B16/L] (2/3)(3/3) SHEET 2
AC110V-AC240V
50Hz/60Hz
!
!
VA901
!
S901
!
! F901
C901 T3.15AL
!
LF901
!
!
TH901
RY971
Y904
*
DEG COIL
Y905
!
Y903
*
CNDEG C991
R904
Y902
!
!
C910
C992
.001
R901
! !
C907 C904
.001 .001
D901
C929
.01
! C905
.001
R923
R928
68k
C909
*
R921
R903
1.8
100k
IC921
R906
100k
C930
X
C931
K901 K902
C927
C924 R922 *8 *8
.1/50
4.7/50 220
D933
R934
68k
D931
C922 D929 R924
X *4
.1 150K
R933
D921
4.7
C932 D928
*5
220p *7
C925 D925
D920
33/50 *5
R935
3.9k
C926
3300p
!
C993
!
R991
8.2M
MAIN PWB(1/3) SHEET 1
CN0PW
Y973
0
Y961
Q961
X
R961 R962
X
X
R963
Q962
X
X
R964
X
R985
X
X
D973
X
R986 C972
X X
Q973
X
R987
D974 R988
X
X X
IC971
R976
12
C977
C976
220/16
220/25
IC972
R979
47
H004
C979
C978
X
220/10
220/25
C947
!
T921
Q974
CP981
L943
K943
4.7
*8 !
R978
D943 47k
C948
*5
1000/25
C949 470p
C944 R977
1.2k
K942
L942 4.7
*8 !
Q975
D942 R974
*3
CP982 2.2k
C946
1000/25
C971
X
C945
1000/25
C941
560p
L941
K941 82
*8
D941
C942
100/160
D986
X
Q982
CN0S2
X
Y503
X
Y972
X
IC421
R965
X
C961
X
R421 R422
4.7k
X
C427
100/35
C421
R423
D421
0
D424
X
R424
0
R425
C422
X 3.3k
C423
18p R431
10k
V_OUT
R426
C426
0
.001
C424 R441
D982
*4 .01 8.2k
R443
R432
1
3.9
Q402 R436
*1 82k C436
.33
R433
D983
*4
D427
K421
R453
*8
3.3K
D425
*4
Q401 C429
10/50
R524 !
Q522
X
T501
R525
33 C523
R521
47/25
56
R526
270
Q521
C528
C529
X
.0033
R531
R530 D555
R532
330 X X
1k C526
.0082
R980
15K
R529
C530
Y502
R528
X
470
R574
R573
C531
R571
R575
100/160 2.2K
X
C571
100/10
R576
D571
22k
Q571
R984
R578 C572
X
Q572
10k 47/25 R577
*1
R983
X Q981
X
R982
X D985 D562 D561
R566
X X
X X
X
R981 C981
C561 R565 C562
X X
X X X
CN0S1
ADJUSTMENT
CONNECTOR
(No.YA416)2-7 2-8(No.YA416)
R365
12k
L353
Q353
R362
R353
C356
150
390p
R359
R368
R356 470
1.8k
330 R348
X
R364
12k
L352
Q352
R430 R361
82k
C428 R352
C355
100/35
150
270p
X D423 R367
R358
R355
*6 1.8k
C425 R345
330 470
X X
R363
12k
C357 L351
470/10
R360
R346 X
R442
10k
R347
3.9K
R351
C354
C433
150
4.7/50 330p
R366
R354 R357
Q351
1.8k
330 470
R444
X
C435 L354
2200/25
MAIN PWB ASS'Y(3/3)
(CRT SOCKET)
C430 SCG-1549A-H2 [AV-2106BE]
.0047
SCG-1547A-H2 [AV-21B16/L]
CN10U
R440
*
CN00U
26V
C582 !
D554
X T522
L551
*4
C555
.1/100
R554
FR556
680
X
D553
Y501
X
!
R551
C581
D551
.1
*5
C552
X
1000/35
R585
D582
C551
*5
C553
X
D552
*5
MAIN PWB ASS'Y(2/3)
SCG-1549A-H2 [AV-2106BE]
SCG-1547A-H2 [AV-21B16/L]
CN0HV
!
DEF YOKE
!
SK351
TP-47B
!
!
SK351
Y303 X
Y304
FOCUS
TP-E
SCREEN
K351
C352 C351
X .001
R349
4.7K
R369
X
D584
X
R581
1.8k
*
R582
C909
R583
39k
X
D581
R552
C554
4.7/250
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