Printed Wiring Board - Dsp Board - Sony STR-DA7100ES Service Manual

STR-DA7100ES
6-24. PRINTED WIRING BOARD – DSP BOARD –
1 2 3
DSP BOARD
(COMPONENT SIDE)
A
IC1
R2
1 5
R1
B
A
CN2
DIGITAL
BOARD C7
CN2005
(Page 75)
FB1
FB2
C1
R54
C
R53
R52
R51
R47 R46
IC5
R31
8 5 R21
C5
R24
D R25
IC3
1 4
R32
8 5
R27
C3
C8
1 4
IC4
E
STR-DA7100ES
See page 112 for Circuit Boards Location.
4 5 6
C92
RB1
R61
R63
C91
C89
R62
C88
FB3
IC2
R50
R49
R3
C97
R38
R35
C81 C96
R26 R23
C9
R28 C10
X1
C80
: Uses unleaded solder.
7 8 9
DSP BOARD
(CONDUCTOR SIDE)
C93
48
IC6
C90
1
RB9 RB8 RB7
RB13 RB12
FB4
IC7
C95
R69
RB10 RB11
11
1-863-526- (11)
84 84
10 11 12
25
R68
R15
R66
R67
R64
C79 C74 C71
C85
R65
24
C78 C76
C75 C73
C67
C66
C63 C64
C77
C62
RB6
C61
C55
C70
R55
C59
C36
C57
C49
C52
C45
C46
C50
C43
C33
C40
C42
C35 C32 C29 C26
R36
C39
C19 C23 C30 C28
R41
C34 C24
R43
R16 R20
R45
R29
R30 R18
R17
R13
13 14
R14
R5
C6
R56
C11 C12
R58
41 50
R60
R59
R57
B
CN1
R48
DIGITAL
BOARD
CN2004
1 2
(Page 74)
R34
R33
R12
R9
C25
11
1-863-526- (11)
Semiconductor
Location
Ref. No. Location
IC1 B-2
IC2 C-4
IC3 D-2
IC4 D-2
IC5 D-2
IC6 B-9
IC7 D-9