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Pin
No.
Mark
I/O
Division
Function
44 /
~ /
47
A / ~ / D
I
Main beam A~D signal
input terminal
48
CENVC
I
Beam E signal detection
capacitor input terminal
15.2. IC101 (M66616RB2) : ATRAC ENCORDER/DECORDER, SERVO
SIGNAL PROCESSOR
Pin
No.
Mark
I/O
Division
Function
1
ADIP
I
ADIP FM signal input
terminal
2
LNP
I
Lens position signal input
terminal
3
FE
I
Focus error signal input
terminal
4
TE
I
Tracking error signal input
terminal
5
AS
I
AS signal input terminal
6
DRMONI
I
Drive voltage monitor input
terminal
7
BAT
I
Battery power supply
terminal
8
AMONI
—
Servo analog monitor
signal output (Not used,
open)
9
VREFI
I
Reference voltage input
terminal
10
TOFS
O
Tracking off-set
adjustment output terminal
11
FBAL
O
Focus balance adjustment
output terminal
12
TBAL
O
Tracking balance
adjustment output terminal
13
TGAIN
O
TE error gain adjustment
output terminal
14
ASGAIN
O
Main beam amp gain
adjustment output terminal
15
ABGAIN
O
APP adjustment output
terminal
16
AV
DD
1
I
Power supply terminal
17
AV
SS
1
—
GND terminal
38