JVC TH-C90A Service Manual page 49

Standard schematic diagrams
Primary section
*
! F901
FC901 FC902
*
!
P901
*
EP901
QNZ0870-001
SWITCH REG.IC
Ver.J/C
IC901
MIP4170MYSLJ
120V 60Hz
D
Ver.UW/UJ/UY/UP
US/UX/UG/UT NONE
VDD
110-240V 50/60Hz
S
Ver.A
240V 50Hz
VCC
Ver.EE TR
230V 50Hz
FB
Ver.UF
220V 50Hz
HS901
LV40057-002A
PARTS LIST
Ver.
ADDRESS D J/C
REF No.
*C907 (B-5) QETM2DM-157
*D903
(B-7) BUS WIRE
*C952 (B-8) QCZ0136-101Z
*R957 (B-9) NONE
*R921 (C-3) QRZ9037-335
*P901 (B-2) QNC0082-001
*R963 (F-8) NRSA63D-121X
*T901 (A-7) QQS0371-001
T1AH 250V
*F901 (B-3)
QMFZ059-1R0-E
*R901 (A-7) QRL02DJ-683X
*K901 (B-7) NONE
*C906 (C-7) NONE
*C908 (A-6) QCZ0401-222
*C969 (C-11) 220/10
*C976 (C-7) QEZ0654-477Z
*C979 (C-11) 220/10
*R973 (G-13) QRT027J-R30
TH901
7.5mm
D901
!
DI106
BUS
3
* K901
!
1 2
* C907
* C908 R901
*
C909
330P
4
* B4146
5mm * D903
D902
20NFA60-FC5
!
D904 FR
FR104S-T5 R903
(1/4W)
*
R904
18k
C914
47/50
R905
12k
C913 220p/2000
R992 NI
C920 0.1/50
5.9v
0v
17.8v C921 0.1/50
12p/50
C910
3.2v
D911
!
PC901
RB160M-30-X PC123Y22FZ
1.7v
4.9v
R908 3.3k
0.7v 4 1
C992
R909 4.3K
22/50
C998 330p/50
0v 3 3.9v 2
D912
NI
3.9v
Q991
KTC3875/YG/-X
1.5v
1.5v
C916
D992
!
0.0022/AC250V
MTZJ2.0A-T2
0v
UY/UW/UJ/UP
20,30 J/C 40,50,60 US/UX/UG/UT UF
A/EE
QETM2DM-157 QEZ0790-107 QEZ0790-107
BUS WIRE 20NFA60-FC5 20NFA60-FC5
QCZ0136-101Z QCZ0136-102Z QCZ0136-102Z
NONE NRSA63J-273X NRSA63J-273X
QRZ9037-335 NONE NONE
QNC0082-001 QNC0081-001 QNC0081-001
NRSA63D-151X NRSA63D-151X NRSA63D-151X
QQS0371-001 QQS0371-001 QQS0383-001
T1AH 250V T2.5AH-250V T2.5AH-250V
QMFZ059-1R0-E QMFZ059-2R5-E QMFZ059-2R5-E
QRL02DJ-683X QRL036J-103 QRL036J-103
NONE QRR1769-001 QRR1769-001
NONE QCZ0213-472 QCZ0213-472
QCZ0401-222 QCZ0213-472 QCZ0213-472
220/10 10/50 10/50
Parts are safety assurance parts.
QEZ0654-477Z QEZ0654-108Z QEZ0654-108Z
When replacing those parts make
220/10 10/50 10/50
QRT027J-R30 BUS WIRE BUS WIRE sure to use the specified one.
220p/50 220p/50
C951 C950
! * T901
CP951 !
ICP-N10-T
1 7
-15.6V
D951
FR104S-T5
8
* C952
2 L951 0.22
RT1N241C-X
!
R954
-26.9V
FR 10
10
-27.0V
(1/4W)
D952
FR104S-T5
3 11
MTZJ24D-T2
5.6V
12
27
9V
6 13
C906
12V
16
5
15
C973 100p/50
6.1V
! D973
SB360-F82
R969
2.2K
R970
NI
0.1/50
3.3K
C993
R960
D993
MTZJ3.3B-T2
W914
2.1v
220p/50 220p/50
C955
C954
D954
10.7V
UF202G-F26
!
220p/50
220p/50
C956
C957
13.5V
! D956
FR104S-T5
FL SW
Q951
2SC3576-JVC-T
R951
-15.7V
-15.6V
15
D960
-15.0V
MTZJ2.2A-T2
-21.3V
KTA1267/YG/-T
Q953
-26.9V
-23.6V
Q980
4.9V
4.4V
D955
-26.9V -VDISP
MA111-X
4.9V
-24.3V
C994
0.022/50
0V
D950
4.9V
0V
Q965
Q954
RT1P441C-X
RTR030P02-X
5.0V
SW5V
5.0V 5.0V
0V
Q979
0V 0V
RT1N241C-X
4.9V
!
D910
5.8V
MA111-X
!
D998
5.8V
1N4003S-T5
* C976
Q974
RTR030P02-X
W912 W915
5.8V
1 1
5.8V
L972
22
0V
C977
0.1/16
0V
0V
Q989
RT1N241C-X
5.0V
W921
W911
1
W915
2
1
W913
3
W914
4
W912
5
NC 6
W917
7
M9V
L955
W917
1 1
10.7V
10.7V Q984
22 W911
RTR030P02-X
0V
W913
1
0V
0V
Q959
RT1N241C-X
4.9V
SW A12V
L957 10
Q958
KTA1273/Y/-T
13.5V
13.4V
R983
12.8V
1k
0V
4.9V
Q969
RT1N241C-X
0V
LVA10635-A1
POWER PWB
-17.1V
F+
-21.3V
F-
-23.6V
-VDISP
0V
FLGND
5.0V
D5V
0V
DGND
4.9V
SYS-PON
5.0V
DVD-PON
B5V
5.0V
B5V
SWD5V
4.9V
SWD5V
SW5.6V
5.8V
SWD5.6V
0V
DGND
KTA1267/YG/-T
Q982 R986 20k D981 R989 470
10.7V
0V
MTZJ4.3B-T2
10.7V
2.1V
0V
0V
NRSA63J-103X
* R973
10.7V
M9V
0V
MGND
A12V 13.4V
A12V
0V
AGND
C996
0
559
QNZ0870-001
EP903
2-3