Schematic Diagrams - Onkyo DV-S757 Service Manual

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A

SCHEMATIC DIAGRAMS-1

NADIS-7215
U1
1
Q707
Q706
RN1407
RN1407
orKRC197S
orKRC107S
D703,D704,D705
SEL2E10C
2
FL_ON/OFF
192_L
41
192LED
96_L
42
96LED
PLY_L
43
PLYLED
STP_L
44
STPLED
OPC_L
45
OPCLED
46
LEDO
47
PAUSELED
48_L
48
48LED
49
POWERLED
P15
50
P15
P14
51
P14
3
P13
52
P13
P12
53
P12
P11
54
P11
P10
55
P10
R785
P9
56
P9
P8
57
P8
P7
58
P7
59
VDD2
60
VLOAD
4
5
B
DISPLAY PC BOARD
Q708
Q709
Q710
RN1407
RN1407
RN1407
orKRC107S
orKRC107S
orKRC107S
D706,D707,D708
SEL4910D-D
10K
R788
10K
R789
10K
R790
Q701
MPD780232GC-047-8BT
0
R060
Q702
C
MUP
MUT
MUS
MUR
*R720
8.2k
33k
27k
33k
*R721
5.6k
5.6k
68k
5.6k
Q711
RN1407
orKRC107S
R052
0
K2
K2 20
INIT1
INIT1 19
GND2 18
R708
0
VCOFF
VCOFF 17
LT1
LT1 16
REMO
IRIN 15
NC2 14
NC1 13
R707
0
RESET
SYSRESET 12
R706
0
PON
PON 11
R705
0
XRDY
XRDY 10
R704
0
SO
SO 9
R703
0
SI
SI 8
R702
0
XSCK
XSCK 7
RESET 6
GND1 5
X701
X1 4
5.00MHZ
X2 3
VSS1 2
VDD1 1
R053
0
R054
0
14-BT-68GNK
DV-S757
Q705
REMOTE
SENSOR
PIC-37043TH2
C704
100/6.3
R715
R051
R716 220K
SYSIN
47K
0
D702
RI
UDZS5.6B
D701
SYSOUT
1SS352
Q704
RN2403
orTRA103S
R714
4.7K
Q712
BD4742G
O
G I
N O T E
.
T H E C O M P O N E N T S I D E N T F I E D
R E P L A C E O N L Y W I T H P A R T N U M B E R S P E C I F I E D
. V O L T A G E ( M E A S U R E D W I T H V O L T M E T E R )
. E L E C T R O L Y T I C C A P A C I T O R S (
. A L L C A P A C I T O R S A R E I N p F / 5 0 W V U N L E S S O T H
E X ) 0 3 0 3 p F 3 3 0
.
A L L R E S I S T O R S A R E I N O H M S 1 / 4 W A T T S U N L E S
. T H E T H I C K L I N E S O N P C B O A R D A R E T H E P R I N T
E X )
.
C I R C U I T I S S U B J E C T T O C H A N G E F O R I M P R O V E
D
R747
R748
390
470
K0
STB_L
VOF_L
R733
R734
390
470
K1
R056
R740
R741
K2
0
390
470
A R E
B Y
M A R K
I S
) A R E I N
u
F / W
3 3 p F 3 3 1 3 3 0 p F 3 3 3 0 . 0 3 3 u
P R I N T I N G S I D E

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