Panasonic SJ-MJ50GH Service Manual page 46

12.2. IC101 (C1BB00000639): ATRAC ENCORDER/
DECORDER, SERVO SIGNAL PROCESSOR
26 FF2 O
Pin Mark I/O
No. Division
27 FF1 O
28 RGND —
29 BOTTOM —
30 PEAK O
31 HFL O
32 BHC O
33 PHC O
34 EQO O
35 EQI I
36 RFO O
Pin Mark I/O
No. Division
1 VDD I
2 SLCO O
3 SLCISET I
4 EFMIN I
5 TEST1 I
6 RESET B I
7 HFL I
8 PDO O
9 VCVDD I
10 FR I
F2 signal IV conversion
output terminal
Function
F1 signal IV conversion
output terminal
GND terminal
RF bottom signal output
terminal
(Not used, open)
RF peak signal output
terminal
Track detection signal
output terminal
Connected to GND through
capacitor
Connected to GND through
capacitor
RF equalizer output
terminal
RF equalizer input terminal
RF signal output terminal
Function
Power supply terminal
HF signal slicing level
output terminal
Slicing level adjustment
bias resistor terminal
HF signal input terminal
Test terminal
System reset input terminal
Ttack detection signal
input terminal
VCEC current charge pump
output terminal
Power supply terminal for
VCEC
VCEC oscillation frequency
bias resistor terminal
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