JVC AV-65WP74/HA Service Manual page 93

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POWER & DEF PWB CIRCUIT DIAGRAM(1/2) SHEET19
Y904
BW
CN00B
LINE FILTER PWB
QGA7901C1-02
SHEET 21
Y903
BW
C901
OPEN
LF901
B
OPEN
R903
.51
15W
D
QRF154K-R51
CN00D
OPEN
PIN NO.
VOLTAGE (V)
IC911
1
1.5
2
0
3
143.7
4
17.7
5
0
IC921
1
141.1
2
11.7
3
0
H911
PC921
LC31211-001A
1
12.7
2
11.7
3
1.5
4
16.2
Q951
E
0
C
0
B
0.6
Q952
E
0
C
0.1
B
0.6
!
IC911
Q953
STR-F6629B/F7
E
6.7
C
11.6
B
6.7
Q954
E
0
C
0
B
0.5
Q971
Q911
E
141.0
OPEN
C
0
B
140.8
POWER & DEF PWB
SSB-2068A-M2
All manuals and user guides at all-guides.com
T921-9
Y908
OPEN
Y905
BW
C993
!
QCZ9074-472
OPEN
Y907
Y906
BW
C994
!
QCZ9074-472
!
C902
.1
125V
QFZ9072-104
R901
.51
15W
QRF154K-R51
Y901
OPEN
C903
!
!
Y902
OPEN
C906
C905
OPEN
AC250V
AC250V
.001
.001
QCZ9054-102
QCZ9054-102
!
D901
RBV-606
LC30171-001A
!
C908
C904
!
.001
AC250V
.001
AC250V
D911
QCZ9054-102
QCZ9054-102
RGP10J-5025-T3
Y914
OPEN
C907
!
1200
R911
18k
R
2WOM
QEZ0572-128
!
GND3
F905
QMFZ034-5R0Z-J1
R921
OPEN
C914
R990
220
/50
C919
OPEN
400V
.01
R920
QFP32GJ-103Z
680k
GND3
*
R991
1/2W
C920
OPEN
150P
QCZ0122-151
R902
D975
Y915
47
1WMFR
R992
OPEN
OPEN
OPEN
QRG01GJ-470
C921
GND3
BW
GND3
K920
K917
OPEN
OPEN
D915
D916
SARS01-T2
1SS133-T2
Y910
K916
R913
2WMFR
BW
BW
.18
Y911
C912
2KV
.0033
BW
K912
QCZ0340-332
QQR0582-001Z
K914
R914
R916
QQR0582-001Z
R912
680
C913
.22
D910
.18
1/2W*
470p
GND3
2WMFR
MY,5%
2WMFR
MA700A-T2
QRK126J-681X
Y916
OPEN
OPEN
D917
MTZJ27B-T2
!
FR915
33
1/2W
GND3
QRZ9017-330
D912
R908
R909
AU01Z-T2
OPEN
OPEN
R918
D914
1.5k
C910
1/2W *
D919
1SS133-T2
OPEN
OPEN
D913
AU01Z-T2
GND3
C917
R910
C916
330p
1.5k
1800P
5%
1/2W*
MY,5%
D918
MTZJ5.1B-T2
GND3
GND3
D920
GND3
1SS133-T2
R917
3.3k
1/2W*
QRK126J-332X
C918
.1
QFV71HJ-104Z
!
R999
6.8M
QRZ0111-685
No.52096
AV-65WP74
AV-65WP74
T921-12
T921-14
T921-15
T921-17
T921-22
[H]
[H]
[H]
[H]
[H]
60Vp-p
60Vp-p
60Vp-p
24Vp-p
32Vp-p
!
C998
.0047
AC250V
QCZ9074-472
.0047
AC250V
GND1
.0047
!
C997
QCZ9074-472
AC250V
AC250V
R954
.0047
220
D953
1/2W *
C952
1SS244-T2
OPEN
!
D952
R953
MTZJ12C-T2
180
1/2W*
RY951
GND1
QSK0118-001
Q951
R952
2SC1627A/Y/-T
R951
47k
2.2k
GND1
C941
GND1
OPEN
Y932
D935
K935
RU3YX-LFC4
QQR0621-002Z
F933
OPEN
D942
OPEN
Y939
H938
X
BW
R947
R948
C935
OPEN
OPEN
2200
/35
QETM1VM-228
K937
C947
QQR0621-002Z
OPEN
F931
OPEN
H940
D938
CEHT11B-002Q S
FMX-G12S
Y933
BW
Y935
OPEN
C939
OPEN
!
!
T921
K933
CP936
ICP-N38-Y
BW
CP
QQS0133-001
D937
EU2-T3
C936
OPEN
CP935
K936
BW
BW
CP
C932
D932
2200
/25
RU30A-F
QETM1EM-228
GND1
K932
C940
Y955
BW
OPEN
OPEN
K934
GND1
BW
D936
FMX-G12S
C930
180p
H936
5%
CM46960-00D
K930
C937
GND3
QQR0621-002Z
.0015
QCZ0340-152
Y952
K938
D934
GND1
OPEN
QQR0621-002Z
RU4AM-F1
Y951
D931
OPEN
RU4AM-F1
RY952
K931
QSK0083-001
!
QQR0621-002Z
QSK0084-001
D956
1SS133-T2
R944
2.2k
D933
R959
*
120
1/2W
1/2W
BW
!
R961
PC921
PC123FY2
2.2K
Q952
R960
D957
2SC3311A/QR/-T
47k
C953
1SS133-T2
OPEN
GND1
C922
Y909
OPEN
OPEN
!
C999
QCZ9074-472
.0047
!
GND1
AC250V
C995
.0047
QCZ9074-472
AC250V
Y2W
GND3
GND1
2-43
2-44
[H]
POWER & DEF PWB(2/2)
SHEET 20
10Vp-p
5V
B1_POW
B1
PROTECT
28V/10V
14V
OCP
STBVCC
D954
RELAY
1SS133-T2
R985
OPEN
D974
OPEN
R983
OPEN
Q973
OPEN
BW
R984
OPEN
GND1
AU_VCC
AU_GND
Y943
OPEN
C945
2200
/35
L935
22
QETM1VM-228
M28V
QQL60AK-220
C946
1000
/35
Y936
Y953
OPEN
Y940
BW
BW
L933
GND1
Y954
47
GND1
GND1
OPEN
R956
M7.5V
QQL26AK-470Z
OPEN
C944
Y938
C943
220
/16
BW
470
/16
GND1
L936
22
GND1
CP
14V
QQL26AK-220Z
CP934
!
ICP-N70-T
!
CP942
ICP-N70-T
CP
Y944
OPEN
F932
L934
CP
QQLZ018-220
28V/10V
OPEN
!
CP941
Y934
ICP-N70-T
BW
B1_POW
C934
2200
/35
C938
QETM1VM-228
OPEN
2kV
GND1
L931
47
B1
QQL26AK-470Z
BT
R941
C931
33k
3WOMR
R957
220P
OPEN
QEZ0203-227
D941
MTZJ33B-T2
GND1
GND1
R968
18k
1/4W,1%
R958
IC921
OPEN
SE140N
R962
4.7k
GND1
R963
!
CP943
ICP-N20- Y
4.7k
1/4W,1%
Q953
CP
R965
2SC3311A/QR/-T
15k
D959
1SS133-T2
R964
4.7k
D958
1/4W,1%
MTZJ6.8C-T2
Q954
2SC3311A/QR/-T
GND1
GND1
No.52096
12V
CN001
QGB1506M1-16
28V/10V
OCP
MAIN PWB
GND1
C973
SHEET12
STBVCC
Y941
10
/50
M28V
OPEN
Y942
BW
RELAY
GND1
AU_GND
AU_VCC
Y945
14V
OPEN
MAIN PWB
SHEET12
BT
12V
5V
GND1
CN002
QGB1506M1-16
Y937
BW
P
R955
QRT039J-1R
14V
CONVEREGENCE
M7.5 V
OUT PWB
SHEET22
M28V
28V/10V
CN00P
QJB003-102610
C942
1
/50
GND1
GND1
D955
PROTECT
OPEN
D960
OPEN
R967
47k
R966
C954
47k
22
/50
GND1

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