Panasonic SJ-MJ75 Service Manual page 49

12.2. IC101 (LC89642-8A) : MSP
Pin Mark I/O
No. Division
46 CAD I
47 BWCT I
48 SLEEP I
Pin Mark I/O
No. Division
1 FR I
2 ISET I
3 VCV DD I
4 PDO O
5 TEST3 I
6 TEST2 I
7 SLCO O
8 SLCIST I
9 EFMIN I
10 RESETB I
Function
Capaciter for DC cut of
Wobble signal connect
terminal
Band pass filter select
terminal for wobble signal
Sleep mode terminal ("H":
power supply ON, "L":
power supply OFF)
(Connected to power
supply through capacitor)
Function
Bias resistor terminal of
VCEC oscillation frequency
(Connected to power
supply through resistor)
Bias resistor terminal of
VCEC voltage charge
pump (Connected to power
supply through resistor)
Power supply terminal for
VCEC
VCEC voltage charge
pump output terminal
(Connected to GND
through resistor and
capacitor)
Intput terminal for test
(Connected to power
supply)
Input terminal for test
(Connected to power
supply)
Slice level of HF signal
output terminal
Slice level adjustment amp.
bias resistor terminal
RF equalizer input terminal
System reset B signal
input terminal
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