Sony STR-DN1000 Service Manual page 52

STR-DN1000
QQ
3 7 63 1515 0
– MAIN Board –
IC551 BD3471KS2
80 79 78 77 76 75 74
GND 1
ADC
SUB1
HPFN 2
LPF01 3
LPF02 4
LPFN2 5
LPFN1 6
SWVOL 7
VCC 8
9
DGND
DA 10
LOGIC
11
CL
VEE 12
FROUT 13
FLOUT 14
EQ
SWOUT 15
COUT 16
SROUT 17
TE
L 13942296513
SLOUT 18
SBROUT 19
SBLOUT 20
SUB2
www
21 22 23 24 25
.
52
http://www.xiaoyu163.com
73 72 71 70 69 68 67
FR
VOLUME
FL
VOLUME
SW
VOLUME
C
VOLUME
SR
VOLUME
SL
VOLUME
SBR
VOLUME
SBL
VOLUME
SWITCH SWITCH
SWITCH
SWITCH
x ao
y
26 27 28 29 30 31 32
i
http://www.xiaoyu163.com
8
66 65 64 63
SWITCH SWITCH SWITCH
Q Q
3 6 7 1 3
SWITCH SWITCH
SWITCH SWITCH
SWITCH
SWITCH
u163
33 34 35 36 37
.
2 9 9 4 2 8
62 61
SWITCH
60 INR3
SWITCH
SWITCH 59 INL3
58 INR4
SWITCH
57 INL4
SWITCH
SWITCH 56 INR5
55 INL5
SWITCH
SWITCH
54 INR6
SWITCH
SWITCH
SWITCH 53 INL6
SWITCH 52 INR7
SWITCH 51 INL7
1 5 0 5 8 2 9 9 4
50 INR8
SWITCH
49 INL8
SWITCH
SWITCH 48 INR9
SWITCH 47 INL9
46 INR10
SWITCH
SWITCH 45 INL10
44 INR11
SWITCH
43 INL11
SWITCH
42 INR12
SWITCH
REC
SWITCH 41 INL12
SWITCH
m
SWITCH
co
38 39 40
9 9
2 8 9 9