Sony XR-C7500RX Service Manual page 33

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