Sony WX-C570R Service Manual page 52

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3 7 63 1515 0
IC301 CXA2510AQ-T4
30 29 28 27 26
120µ/
70µ
– +
PBFB1 31
X1
PBRIN1 32
F2
33
PBREF1
34
PBFIN1
VCT 35
VCT
PBGND 36
+
PBFIN2 37
F1
PBREF2 38
X1
PBRIN2
39
PBFB2 40
120µ/
70µ
3 4 5
1 2
TE
L 13942296513
IC302 LC75374E
33 32
+
+
–
–
34
LSELO
L4 35
L3 36
L2 37
+
L1 38 –
VDD 39
–
R1 40
+
R2 41
R3 42
R4 43
RSELO 44
–
–
+
+
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1 2
.
http://www.xiaoyu163.com
25 24 23 22 21
NR
T2
+ –
NR BIAS
MS
MODE
TAPE/AUX
TAPE EQ
NR
MODE
FWD/RVS
VCC
LPF
+
DETECT
–
F3
OFF/B
T1
NR
6 7 8 9 10
31 30 29 28 27 26 25 24 23
–
–
+ +
CONTROL
SHIFT
DECODER LATCH
REGISTER
+
+
– –
3 4 5 6 7 8 9 10 11
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http://www.xiaoyu163.com
8
GND
20 MSMODE
19 DRSW
18
TAPESW
VCC
17 INSW
16 NRSW
GND
15 NC
MS ON/
OFF
14 MSOUT
13 DGND
12 MSTC
11 FF
Q Q
3 6 7 1 3
22 LFIN
+
LFOUT
21
–
+
LROUT
20
–
19 VREF
18
CE
17 DI
16 CL
15
VSS
–
14 RROUT
+
–
13 RFOUT
+
12 RFIN
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– 72 –
2 9 9 4 2 8
IC321 LB1638MTP-T1
1
IN1 2
3
IN2 4
5
1 5 0 5 8 2 9 9 4
IC951 BA8270F-E2
BUS ON
BUS ON
1
SWITCH
RESET
2
RST
SWITCH
BATTERY
BATT 3
SWITCH
CLK 4
5
VREF
DATA 6
GND 7
m
co
9 9
10 N.C.
9 OUT1
VS
8
7 OUT2
6 N.C.
2 8 9 9
14 VCC
13
RST
12 BUS ON
CLK IN
11
10 BU IN
9 DATA IN
8 DATA OUT