Panasonic SJ-MJ75, Service Manual

Page: 49 / 67

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