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JVC TH-L1A Service Manual page 39

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Standard schematic diagrams
Primary section
GND
!
!
!
*
L101
*
L102
!
MAINS
2
2
1
PLUG
1
HS100
GND
QZW0261-001
!
*
IC100
0V
13.5V
0.08V
1.45V
0.46V
SWITCH
REG.
0.001/AC250V
Ver.
Ver.
ALL EXCEPT
J/C
ADDRESS
J/C
REF No.
REF No.
*R220
QRJ146J-100X
(A,3)
*F101
*R221
*L101
QUY150-050Y
*B2102
(B,3-4)
*L102
*C206
0.1/50
*C105
(B,6)
(C-D,4)
*IC100
*R106
(B,4)
*R108
*R109
*R113
*D107
*C101
*C104
NOTES:
1.VOLTAGES ARE DC-MEASURED WITH A DIGITAL VOLT METER
OR OSCILLOSCOPE WITHOUT INPUT SIGNAL.
Parts are safety assurance parts.
CONDITION
When replacing those parts make
2.UNLESS OTHERWISE SPECIFIED.
ALL RESISTANCE VALUES ARE IN OHMS.
sure to use the specified one.
ALL INDUCTANCE VALUES ARE IN H.
ALL CAPACITANCE VALUES ARE IN F .
3.
"NI" MARKING PART IS NOT USED.
All manuals and user guides at all-guides.com
T101
QQS0374-001
!
!
TH101
QAD0141-8R0
D101
2
!
D3SBA60
3
1
2
3
!
4
*
C105
4
Primary GND.
1/4W
D104
R111
FR
6
1SS244-T2
68
7
R108
0.39
1W
MF
C114
100P/50
*
R109
MF
1W
C109
22/35
0.47
C111
C113
0.0033/50
1/50
R115
C112
47K
B1201
0.1/50
1/4W
C110
R110
470P/50
120
33.0V
4
1
31.9V
4.4V
3
2
R277
PC101
D271
1K
PC123Y22FZ
!
MTZJ10C-T2
C271
0.033/50
19.7V
0V
C272
R275
30.5V
0V
1.2K
0.15/50
3
1
2.5V
2.0V
2
0V
0V
!
C121
B/E/EN/EE/EV
A/UB/UP/UF/UY
UT/US/UX/UN
UW/UJ/UG/J/C
QMF059-4R0-E
QMF059-2R5-E
QMF059-2R5-E
(T2.5AH 250V)
(T2.5AH 250V)
(T4AH 250V)
QQR1790-001
QQR1790-001
QQR1782-001
QEZ0792-227
QEZ0792-227
QEZ0791-477
470/400
220/400
220/400
STR-X6768N
STR-W6765N
STR-W6765N
82K 2W
150K 2W
150K 2W
(C,5)
0.27 1W
0.39 1W
0.39 1W
(D,5)
0.47 1W
0.47 1W
0.22 1W
(C,6)
5.6K 1/4W
(D,6)
1SS133-T2
(B,3)
QFZ9073-154
QFZ9073-154
QFZ9085-684
0.15/AC275V
0.15/AC275V
0.33/AC275V
(B,4)
QFZ9073-154
QFZ9073-154
NI
0.15/AC275V
0.15/AC275V
POWER-ON. NO SIGNAL. USB STOP.
1/16W, 5%.
u IS uH.
P IS pF.
C211
CP211
!
FL SW
100P/50
ICP-N10-T
10
D211
FR104S-T5
9
C215
100P/1000
!
Q213
FL VH
2SA1530A/QR/-X
D214
(1/4W)
12
26.8V
26.8V
FR R212
FR104S-T5
10
R213
26.1V
15K
0V
11
5.8V
Q214
RT1N441C-X
C201
0.0033/1000
0V
16
D201
15
R204
FMN-G12S
Q202
NI
NI
HS201
R205
14
E70945-H40B
NI
NI
Q203
*
13
+12V DC/DC CONVERTER
*
R220
Q231
2SJ632-X
12.9V
33.0V
R221
*
*
B2102
31.0V
R234
47
2SC3928A/QR/-X
5.8V
Q274
RT1P141C-X
3.0V
5.9V
+5.6V DC/DC CONVERTER
IC250
PQ1CG2032FZ
1
2
3
4
14 13 12 11 10
9
8
R255
NI
NI
R256
B2103
1
2
3
4
5
6
7
29.4V
31.1V
33.0V
2-2
GVA10147-A1
1/2W
POWER PWB
Q211
R217
KTC3265/Y/-X
4.7
6.5V
6.4V
NI
7.1V
Q212
NI
B2216
NI
33.0V
33.0V
Q201
2SJ651
HS 201
GV40577-001A
16.5V
B2110
0V
NI
2.8V
L231
330u
L232
10u
GND
QQL81AK-331Z
QQL244K-100Z
0V
5.9V
14.1V
4.0V
GND
3.6V
Q232
NI
GND
GND
L251
D252
100u
QQL82AK-101
1N4003S-T5
Q251
B2114
RTQ035P02-W
5.9V
5.9V
CP
5
CP251
NI
0.7V
R254
4.7K
FW201
QJK009-060911-E
33V
+33V
1
33V
+33V
2
33V
+33V
3
0V
PGND
4
0V
PGND
5
0V
PGND
6
FW202
QJK009-070910-E
5.1V
1
F+
2.7V
2
F-
26.8V
FLVH
3
5.9V
4
B5.6V
0V
DGND
5
0V
DGND
6
D5.6V
7
GND
FW203
QJK009-070911-E
12.1V
12V
1
0V
MGND
2
0V
AGND
3
3.3V
SYS_P.ON
4
1.1V
THERMISTER
5
5.9V
5.0V
(I-POD)
6
2.8V
SAFETY6(33VC)
7

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