JVC InteriArt AV-21BX16/L Schematic Diagrams page 35

MAIN PWB CIRCUIT DIAGRAM (3/4), (4/4) SHEET2
!
F901
QMF51E2-4R0-S
!
!
!
VA901 R910 !
CN0PW QAF0060-621
QRZ0107-474Z C910
* ! QFZ9072-224
S901
QSW0846-001
AC110V-AC240V
!
50Hz/60Hz
LF901
QQR1635-001
! !
!
CNDEG C901
QGZ5003C1-02 TH901
QFZ9072-224
QAD0134-4R5
DEG COIL
! LF902
QQR1635-001
!
C902
QFZ9072-224
Y911
R901
BW D901
QRF104K-3R9 GSIB460-S1
!
C904
!
QCZ9015-102Z
CN00D C903
X Y910 QCZ9015-102Z
BW
*
!
C905
QCZ9015-102Z
D926
R902
*9
QRL029J-683
K921
QQR1114-001Z
D
C921
NC
QCZ0364-561
S/GND
VCC
MC C922
4700p R926
SS/ADJ
QRE121J-150Y
FB D927
MA8110/M/-X
BD
R923
4.7K
1/4W
IC921
D923 MTZJ9.1C-T2
STR-W6554A-F5
D921
*9
R924
QRA14CF-3902Y
D924 C925
MC
X
22/35
C924
D925
.1
MTZJ9.1C-T2
D928
X
R927
15K
1/4W
SCW SCW SCW SCW SCW SCW SCW SCW
* -1949A -1966A -1964A -1950A -1951A -1952A -1953A -1637A
QGA7901 QGA7901 QGA7901 QGA7901 QGA7901
CN0PW QGA7901 QGA7901 QGAB801
C1-02 C1-02 C1-02 C1-02 C1-02 C1-02 C1-02 C1-02
QUB230-
W-X X X X X X X X
22ZAZA-E
QUB230-
W-Y X X X X X X X
10ZAZA-E
QRE121J QRE121J QRE121J QRE121J QRE121J QRE121J
R431 X X
-3R9Y -3R9Y -3R9Y -3R9Y -3R9Y -3R9Y
QRX01GJ
R432 X QRX01GJ X X X X X
-2R7 -2R7
R433 QRE121J QRE121J QRE121J QRE121J QRE121J QRE121J QRE121J QRE121J
-3R9Y -120Y -3R9Y -3R9Y -3R9Y -3R9Y -3R9Y -120Y
QFZ0197 QFZ0197 QFZ0197 QFZ0197 QFZ0197 QFZ0197 QFZ0197 QFZ0197
C527
-254 -274 -254 -274 -254 -254 -254 -254
QQLZ026 QQLZ026 QQLZ026 QQLZ026 QQLZ026 QQLZ026 QQLZ026 QQLZ026
L551
-380 -220 -380 -380 -380 -380 -380 -410
QUY160 QUY160 QUY160 QUY160 QUY160 QUY160 QUY160
X Note: 1. Please refer to page 2-11 for voltages of this circuit diagram.
Y570
-100Y -100Y -100Y -100Y -100Y -100Y -100Y
QUY160 QUY160 QUY160 QUY160 QUY160 QUY160 QUY160
Y571 X
-125Y -125Y -125Y -125Y -125Y -125Y -125Y
2. Please refer to page 2-12 for waveforms of this circuit diagram.
QUY160 QUY160 QUY160 QUY160 QUY160 QUY160 QUY160
Y572 X
-125Y -125Y -125Y -125Y -125Y -125Y -125Y
QRE121J
R583 QRE121J QRE121J QRE121J QRE121J QRE121J QRE121J QRE121J
-224Y -274Y -224Y -224Y -224Y -224Y -224Y -224Y
QEZ0476 QEZ0476 QEZ0476 QEZ0633 QEZ0476 QEZ0476 QEZ0476 QEZ0633
C906
-227 -227 -227 -227 -227 -227 -227 -227
QUY160- QUY160 QUY160 QUY160 QUY160 QUY160 QUY160 QUY160
Y951 X
100Y -100Y -100Y -100Y -100Y -100Y -100Y
QUY160- QUY160 QUY160 QUY160 QUY160 QUY160 QUY160
Y957 X
100Y -100Y -100Y -100Y -100Y -100Y -100Y
QUY160- QUY160- QUY160- QUY160- QUY160- QUY160-
QUY160-
Y965 X
050Y 050Y 050Y 050Y 050Y 050Y 050Y
Y966 QUY160- QUY160- QUY160- QUY160- QUY160- QUY160- QUY160-
X
050Y 050Y 050Y 050Y 050Y 050Y 050Y
!
RY901
QSK0061-002
D956
C966
*3
100/16
R963
C964
22K
X Q955
*1
R964
IC971
22K
X
D957
*3
C973 C971
QETN1HM-106Z X
IC972
PQ033RDA1SSH
C962
X
!
C991
QCZ9079-102
!
C992
QCZ9079-102
R965
QRT029J-1R5
IC975
PQ050RDA1SZ
!
T921 C955
QQS0375-001 QETN1AM-477Z !
K955 CP955
*7 ICP-N75-T
CP
D955
FMX-G12S
C960
2200/35
C952
QCB32HK-471Z !
K952 CP952
C995
*7 ICP-N38-T R977 C967
C916 CP QRL039J-270 * 47/35
X
D952
RU3AM-LFC4
Y952
QUY160-050Y
C957
2200/10 IC973
PQ120RDA1SZ
Y953
X
C953
!
QCB32HK-471Z
K953 CP953
ICP-N75-T
*7
CP
D953
RU3AM-LFC4
R957 C980
C958
3.3K
2200/25 47/35
1/2W
C954
X
K954 CP954
X X
CP
D954
X
C959
X
C963
!
QCZ0364-102
CP951
K951
L951
QQR1114-001Z QMFZ052-2R0-E
QQLZ026-460
CP
D951
RU4AM-LFM1
MC
C951 C965
C956
X 1000p
QEZ0203-107
R951
3.3K
1/4W
C926
R952
X X
R953
1.8K
C950
1/4W
0.1
!
PC901 MC
PS2581AL1/QW/
IC951
D950
SE115N-LF12
X
!
R991 8.2M
QRZ9046-825Z
! C993 1000pF
AC250V
QCZ9079-102
MAIN PWB ASS'Y(3/4)
SCW-1952A-H2
MAIN PWB (1/4) SHEET1
12V
3.3V_STB
5V
12V
8V
32V
H_DRIVE
P_ON/OFF
PROTECT
D976 R421
X 10K
5V Q422
*1
Q421
*1
V.OUT
IC401
LA78040N
R471
THERMAL
270K
PROTECTION
PUMP
AMP
UP
R472
10K
Vcc -Vcc
R473
68K
1/4W
3.3V_STB
C428 R474
220K
220/35
C977 C423
47/35 MC 6800p
R438 X
R426
P_ON/OFF
12K
C424
R978 QFLC2AJ-683Z D423
1K 1N4003SG-T2
1/4W
PROTECT
C427
1000/35
D424
*3 1SR35-400A-T2
D975
C431
D972 0.18/50 TF
*3
R434
6.8K
5V
L421 R430
QUY160-050Y 12K
R431
C994 R440
*
3.3/50 QRG01GJ-221 1/2W
C430
R432
QFLC2AJ-563Z
*
R433
*
1/2W
C435
NCF21HZ-334X
C436
NCF21HZ-334X
D973
*3
R448
1
R461
1/2W
X
1/2W
D971 R462
*3 X
Q461
X
12V
R970
1.8K
1/4W 8V
D970
MA8082/M/-X
!
Q522
TT2190LS-YB11
R524 T521
QQR1522-001
QRL029J-560
R525
R522
X C523 C524
56
47/35 X
1/2W
D522
Q521 X
H_DRIVE R523
R520
C520 270
100 2SC2655/Y/-T
.1 1/2W
H_DRIVE 1/4W
C521
.0033
C522
W-X R521 D520
MY .0082/50
1K *3
*
W-B
Y951
* QUB230-08ZAZA-E
Y957
*
R962
QRL029J-223
Y570 32V
*
D962
MA8330/M/-X
W-X1
X
Y960
QUY160-125Y
W-E
Y958
X
BW
W-D Y954
X X
GND GND GND GND GND
(No.YA465)2-7 2-8(No.YA465)
IC351
TDA6107AJF/N1
R358
QRZ0107-152Z
R359
QRZ0107-152Z
R360
QRZ0107-152Z
C352
4.7/250
D595 X
D593
X
Q591
X
R594
C593
X X
D591 D592
R592 Q371
X X R371
X X
X
R593
Q372 R372
C591
X C592 X X
X
X
Q373
R373
X
X
R591
X
R375
CN10T
QJL001-064431-E
R350
Q374
X D371
X X
R376
X
R369
100K
1/2W
CN10U
QJL001-043224-E
CN00U
QJL001-043224-E
L551 !
T522 FBT
*
QQH0189-001
!
C555 R533
QFLC2AJ-103Z
QRZ9017-4R7
MY
R554
D554 1.8K D555
X
MA8051/L/-X
C551
QCB32HK-561Z
R551
QRX029J-R47
C531 C553 D551
X 1000/25
*9
C554 D552
R552
1000/25 *9
QRX029J-R47
D581
*9
L521
X
C552 L530
QCB32HK-561Z QQL244K-220Z
D530 *9
C527
*
D521 C525
X X
C582
X
W-Y1
X
Y966
Y965
*
D523 *
*9
C528
X C529
Y571
QETN2EM-475Z Y572
* *
R527
QRL039J-223
R572
2.2K
1/2W
W-Y
*
C572
R569 R573
100/16
X X
Q571
2SA1208/ST/Z1-T
C571
QEZ0203-107 R574
22K
1/2W
Y505
X
D571
MA8075/H/-X
Y502
X
R575 C573
Y972 3.9K
47/35
X L522
QQR1005-002
Y971
X
Y970
X
Y967 C530 R528
QUY160-150Y 470
QCB32HK-561Z
1/2W
GND
HV
CN0HV
QGZ5003C1-04
!
DEF YOKE
!
!
SK351
QNZ0536-002
SG351 SG353
X
X
SG352
X
!
SK351
QNZ0536-002
SCREEN
SG354 C358
X QCZ0131-821
R377
X
X
C371
X
MAIN PWB ASS'Y(4/4)
D372
(CRT SOCKET)
X
SCW-1952A-H2
K356
X
Y361
QUY160-050Y
GND GND
R582
120K
1/2W
R583
*
C581
1/2W
R581
.1 8.2K
1/2W
!
R530 C532
QRZ9017-270 10/250 CN00X
X
OPEN
CN00B
QGA2501C5-03Z
ADJUSTMENT
CONNECTOR
Q572
*1
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