Power & Def Pwb Circuit Diagram - JVC AV-28X37SUE Service Manual

POWER & DEF PWB CIRCUIT DIAGRAM SHEET 3
Y904 OPEN ! QCZ9054-472 QCZ9054-472 QCZ9054-472
C931
Y905 OPEN
!
LF901 QFZ9075-473 .0047
QQR1095-001
QFZ9072-104
!
! ! C903
! CP931
C932
.0047 QMFZ043-2R0Z-J1
C902
QFZ9075-104 CP
CN00W
QFZ9072-104 ! R902
QGA7901C1-02 C933
3.3 5W
!
Y906 OPEN QRF054K-3R3 .0047
C934
Y907 OPEN 22/400
! D931
QEZ0632-226
S1WB/A/60-4101
QETM2GM-226
GND1 GND1
!
C901
L901
QFZ9075-473
QQL401K-100Z
QFZ9072-473
!
TH901 Y901 OPEN
QAD0133
-9R0
Y902 OPEN
CNDEG
QGA7901C1-02
R901 L902
330
QQL401K-100Z
1/2W
!
R903
3.9
10W
QRF104K-3R9
L903
QQR1200-001
Y908
OPEN
Y909
OPEN
C904
!
.0047
QCZ9054-472
!
C905
.0047
QCZ9054-472
R905
!
D901 ! 470k
1/2W
D3SB60
C906
.0047
QCZ9054-472 R906
470k
1/2W
GND3
D902
GND3
RG1C-LFA1
C909
390p
2kV
K901
QQR0679-001
R904
68k
OMF3W
IC901 STR-F6267S-F7
C916
1500p/500
FB/OLP
D911
MTZJ15B
VIN
K902 C910
D904
D OPEN 47/50
EU2-T2
C912
DRIVE 560p
S/GND
2kV
D909 BW
OCP/INH
D907
DI
HS901
C914 R912 C911
LC30774-001A R913
220p OPEN .001
OPEN
D910 R915 R914
220 .1
MTZJ15B
1/2W QRM059J-R10
R916
1.5k
1/2W
C915
MY
.1
C917
4.7 /50
S/GND
SML-2002A-U2
IC401-1 IC401-5 IC401-6
0.5Vp-p 50Vp-p 28Vp-p
AV-28X37HKE AV-28X35HKE
AV-28X37HIE AV-28H35SUE
AV-28X35HUE AV-28H35BUE
QGB1506M1-16
!
IC941
QAL0425-001
L942
CP941 L941
BW QQL26AM-4R7Z 22
CP
C942
D941 QQL26AK-220Z
330/10 1SR124-400A-T2
R941
1
R943
1.8
R942
1.5
C941
470/16
QTMN1CM-477Z
! C993
470p
QCZ9079-471
C992
OPEN
! RY941
QSK0099-001
D945
DI
R946 R949
10k 330k
R948
BW10
Q942
NPN
Q941
NPN R944
10k
R947
OPEN
R945
56k
R952
22k
OMF3W
R981
15k
D958 C967 D981
MTZJ33B-T2 OPEN
DI
R982
C960
1k
820p 2kV
Y952 L951
QCZ0325-821
BW 46 D982
IC962
QQLZ026-460 DI
! L7809CP
T901 D952
QQS0195-001 Y953 RU4AM-LFT2
BW B1_0
K951 D951
OPEN RU4AM-LFT2 C951
220/160
QEZ0203-227
C957
C961 GND IC961 C963 C965 470/10
K952 OPEN BA12T
OPEN OPEN
QQR0621
-002Z
ICP-N75-Y 12V
CP
CP951
D953
Y951 !
RGP10J C952
OPEN 2200 /16
QEZ0255-228
C955 C958 C953
C962
HS956
OPEN OPEN OPEN 1000 /16
K953 CEHT11B-002Q
QQR0621 HS961 Y955
CP952
-002Z ! CEHT11B-002Q OPEN
ICP-N75-Y
CP
R953
D956 C956
.68 OMF3W C968
FMX-G12S
2200 /10
QRT039J-R33 2200 /10
HS954
C964 R954
OPEN
OPEN
1.5
K955
QQR0621 OMF3W
-002Z
QRT039J-1R5
! R910
CP
68 !
1/2W D954
Y954
R963 R964
RU3YX-LFC4 OPEN
OPEN OPEN
CP954
OMF3W OMF3W
D905
ICP-N75-Y
DI
K956
R911
OPEN
3.3k
1/2W
A_GND TF
C959
.68
C991 .0022
!
QCZ9079-222
R991
!
8.2M
QRZ9046-825Z
R951
D959
R917
2.2k IC951
DI
150k 1/2W SE140N
D957
BW
!
MY PIN NO. VOLTAGE (V) PIN NO.
C966
PC901
OPEN
PC123Y22
IC401
GND
1 0.5
2 13.9
3 -11.9
4 -13.9
5 0.1 IC941
6 14.0
7 0.5
IC461
1 3.5
2 1.0
3 2.0
4 0
5 5.7
6 3.5
7 10.3 IC951
8 12
IC901
Q461-G Q461-S Q463-B Q463-E Q501-D
12Vp-p 3Vp-p 12Vp-p 12Vp-p
No.52106
AV-28X37SUE AV-28X37SUE
AV-28X37HKE AV-28X35HKE
AV-28X37HIE AV-28H35SUE
AV-28X35HUE AV-28H35BUE
CN003 CN004
QGB1506M1-16
QGB1506M1-16
STB5V
HS401 IC401 LA78041 V.OUT
LC30416-002A
VD+
C406
1000/35
QETM1VM-108
D402
C403
1SR35-400A-T2
R401 C408 OPEN
5.6k
330/35
C414
.0068
C407
OPEN
CH D401
R403
OPEN
C401
2.2k
OPEN
K401
C402 QQR0621-002Z
R402 CH
OPEN
5.6k
POW_ON
R404
R406
1.0
2.2k
OMF1W
R405
TF
150 C409
.47
OMF2W
TF
C411 C410
.1/100 .47
R407 R408
1.5
1.5
OMF1W
OMF1W
C413 C412
OPEN OPEN
BT32
! Q521
HS521
2SC5857-LB
*
T501 H.OUT
R503
PROTECT QQR1111-001
1.5k
1/2W HDT
Q501
BSN304-T C504
OPEN !
H.DRIVE
C522
R501 D 5.6 D522 QFZ0196-113
470
R506 FMV-3FU-F1
1/2W HS522
9V G
S
CEHT11B-006QS
R502
D501 C503
12k TF
.22
1SS81
C502
R504
.01/200
2.2k OMF3W R505 QFM72DK-103
2.2k !
OMF3W
K521 C524
R524 1.5k
*
QRC121K-152Z X
MY
C523
R522
.039
33k
200V
QFM72DJ-393
D524
OPEN
6V R523
10k
A28V
R461
82
R472
10k QRG029J-820
1%
R477 R471 D461 MY
390
56k RGP10J-5025-T3
IC461
A_GND Q463 BA10393
NPN C468
Q461
C470
BUFFER 47/25
47p
2SK2459N-F54
R475 R473 5% D
1k 47k
R478 R468 R465 G S
R476 1k BW
33k
1k
R474
10k
C463
D463 C467
.001 MY PP
DI .0015 /200
QFM72DJ-152Z
R469 MY
C471
2.7k .01
C466 R464
*
.0027
QFP31HJ-272Z
VOLTAGE (V) PIN NO. VOLTAGE (V) PIN NO. VOLTAGE (V) PIN NO. VOLTAGE (V) PIN NO. VOLTAGE (V)
R463
1 0.4 3 0 E 1.0 D 37.5 E 0
R464
2 0 IC961 B 0.8 Q521 B 0.1
3 316 1 13.9 C 12.0 E 0 C 0.6 C524
4 18.5 2 12 Q464 B -0.1 Q942
C526
5 2.7 3 0 E 0 C 140 E 0
T551
IC962 B 0.2 Q581 B 0.6
R586
1 233 1 12 C 2.2 E 140.8 C 0.1
2 - 2 8.8 Q481 B 140.6 PC901
R587
3 - 3 0 E 0 C 0 1 12.2
L522
4 - Q461 B - Q582 2 11.2
C527
5 -44.1 S 0.4 C 0.1 E 0 3 2.4
C529
6 -0.6 G 10.3 Q482 B 0 4 0
7 -0.3 D 16.9 E 0 C 2.2 CN00X
8 0 Q462 B 0.1 Q583 1 137.9
9 5.5 E 0 C - E 0 2 -
B 0.2 Q501 B 0.1 3 -
1 140.9 C 2.2 S 0 C 2.2 4 -
2 11.2 Q463 G 1.3 Q941 5 -
Q501-G Q521-B Q521-C
90Vp-p 3Vp-p 2Vp-p 1240Vp-p
2-9 2-10
CN005
! R591
R586
4.7
D583
6.80k
QRZ9017-4R7 MTZJ7.5S-T2
1%
FR
D584
RGP10J
C583
10/100
R587 C584
2.10k 1% 220/10
C558
470/16
R409
R410
82k
10k R482
10k
Q481
DTC124ESA-T
Q482
NPN
R481
D481 !
SC CH 270k T551
DI
C481 *
C405
82p 1/50
C404
PROTECTOR
.1
L561
*
K523
C551
CE41832-001
.0015/500
! R551
D551
* 3W
RGP10J
C553
.0015/500
N13V
! R552 D552
* 3W RGP10J
D541
RGP10J
D553
C554
1000/16 RH1S-T3
R525 10k
QRL039J-103
C555
C533
B1_2 1000p/500
4.7 /250
Y523
BW15 K524
D525
CE41832-001
RGP10J
Y524
BW15
C531 .53
C528 OPEN QFZ0194-534 B1_1
C525
250VAC
OPEN
250VAC C526 * 250VAC R581
L522 4.7 15W
* QRF154K-4R7
L521
QQLZ031-180 R583
R582 680 6.8k 1/2W
R521
C581
470 100/16
1/2W QETN1CM-107Z
T521 C529
C527
OPEN * C530 Q581
*
560p/500 2SA1208/ST/Z1-T
R584
D582
18k
Y525 Y526
MTZJ7.5B-T2
Q582
BW15 BW15
DTC144ESA-T
R585 C582
47/25
2.2k
C532
220/160
QETM2CM-227
L461
QQR1195-001 T561
R561 * R563
*
MY
C462 C561 VA561
.0015 /200
* OPEN
QFM72DJ-152Z
L462 R562 C562
QQLZ028-272 * OPEN
1/2W
HS461
CEHT11B-002Q
D462
R462
DI
47k
Y461
BW
C464
.1
R463 QCZ0120-104Z
*
SML- SML-
2002A-U2 2002A-U2
9.10k
1% L561 OPEN
QRX01GJ
-2R7 T561 OPEN
QFP32JJ
R561 OPEN
-223
QFZ0197 OPEN
R562
-154
QQH0155
R563 OPEN
-001
QRA14CF
C561 OPEN
-7501Y
QRA14CF
OPEN
-2101Y R555
QQR1191 QQLZ026
L551
-002 -640
QFZ0197 QRT039J
R551
-124 -3R3
QFZ0197 QRT039J
R552
-184 -3R3
LC31212
HS521
-001B
CN0HV HV
CHC802T-05N-J
DY01
!
(Within PICTURE TUBE)
No.52106
Q583
NPN
R588
10k
!
R555
*
L551
HEATER
*
W-Z1
DAF
R543
2.7k
1/2W
ABL
TF C541 R541
1 2.2k
R542
2.2k
C556
10/250
CN00X
QGA2501C5-05Z
X_ray1
X_ray2
PROTECT
*
W-Z2
DAF
PROTECT
T551-2
HEATER
250Vp-p
T551-4
38Vp-p
T551-6
150Vp-p
T551-7
CN00G
QGA2501C5-06Z
140Vp-p
T551-8
40Vp-p