Sony XR-C7500R Service Manual page 33

QQ
3 7 63 1515 0
IC201 LB1930M-TLM
VCC 1
BUFFER
NC 2
IN1
3
CONTROL
CIRCUIT
IN2 4
BUFFER
S-GND 5
IC250 CXA2510AQ-T4
30 29
–
PBFB1 31
TE
PBRIN1 32
L 13942296513
F2
33
PBREF1
34
PBFIN1
VCT 35
VCT
PBGND 36
PBFIN2 37
F1
PBREF2 38
PBRIN2
39
PBFB2 40
1 2
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10 NC
OUT1
9
MOTOR
DRIVE 8
NC
CIRCUIT
7 OUT2
6 P-GND
28 27 26 25 24
120µ/
70µ
T2
+ –
+
NR BIAS
X1
TAPE/AUX
TAPE EQ
FWD/RVS
VCC
+
LPF
+
–
F3
X1
OFF/B
T1
120µ/
NR
70µ
3 4 5 6 7 8 9 10
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y
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8
23 22 21
NR
20 MSMODE
MS
19 DRSW
MODE
Q Q
3 6 7 1 3
18
TAPESW
17 INSW
NR
NRSW
16
MODE
15
NC
MS ON/
OFF
DETECT
14 MSOUT
13 DGND
12 MSTC
11 FF
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2 9 9 4 2 8
IC500 BA8270F-E2
BUS ON
BUS ON
1
SWITCH
RESET
RST 2
SWITCH
BATTERY
BATT 3
SWITCH
1 5 0 5 8 2 9 9 4
4
CLK
VREF 5
DATA 6
GND 7
m
co
9 9
14 VCC
13 RST
12 BUS ON
11 CLK IN
10 BU IN
2 8 9 9
9 DATA IN
8 DATA OUT
33