Sony XR-C540RDS Service Manual page 19

QQ
3 7 63 1515 0
33
+
–
LSELO 34
L4 35
L3 36
L2 37
+
L1 38 –
VDD 39
–
R1
40
+
41
R2
R3 42
R4 43
RSELO 44
–
+
1
TE
L 13942296513
30 29
–
PBFB1 31
PBRIN1 32
F2
PBREF1 33
34
PBFIN1
VCT 35
VCT
PBGND 36
PBFIN2 37
F1
PBREF2 38
PBRIN2 39
PBFB2 40
www
.
1 2
http://www.xiaoyu163.com
32 31 30 29 28 27
+
–
–
+
DECODER
+
–
–
+
2 3 4 5 6 7 8
28 27 26 25 24
120µ/
70µ
T2
+ –
+
NR BIAS
X1
TAPE/AUX
TAPE EQ
FWD/RVS
VCC
+
LPF
+
–
F3
X1
OFF/B
x T1 ao
y
120µ/
NR
70µ i
3 4 5 6 7 8 9 10
http://www.xiaoyu163.com
8
26 25 24 23
–
+
–
+
SHIFT
LATCH CONTROL
REGISTER
+
–
+
–
9 10 11
Q Q
3 6 7 1 3
23 22 21
NR
20 MSMODE
MS
19 DRSW
MODE
18
TAPESW
17 INSW
NR
NRSW
16
MODE
15
NC
MS ON/
OFF
DETECT
14 MSOUT
13 DGND
12 MSTC
11 FF
u163
.
– 19 –
2 9 9 4 2 8
22 LFIN
+
21 LFOUT
–
+
LROUT
20
–
19 VREF
18 CE
17
DI
16 CL
15 VSS
–
14 RROUT
+
–
13 RFOUT
+
12 RFIN
1 5 0 5 8 2 9 9 4
m
co
9 9
2 8 9 9