file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s1101000000.html[30/09/2009 12:14:34]
11.1 IC701 (AN8885SBE1) Servo Amplifier
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Pin No.
Mark
I/O
Function
1
PDE
I
Tracking signal input 1
2
I
Tracking signal input 2
3
VCC
I
Power supply
4
PDA
I
Focus signal input terminal 1
5
PDB
I
Focus signal input terminal 2
6
LPD
I
APC amp input
7
LD
O
APC amp output
8
RF
O
RFsumming output
9
RFIN
I
Detector’s input
10
CSBRT
I
Capacitor for OFTR connection
11
CEA
I
Capacitor for HPF amp connection
12
BDO
O
BDO output (“H” : drop out)
13
LDON
I
APC control
14
GND
-
Ground
15
/RFDET
O
NRFDET output (“L” : detection)
16
PDOWN
O
Power-down input
17
OFTR
O
OFTR output
18
NC
O
N.C.
19
ENV
O
3T-ENV output
20
NC
I
N.C.
21
NC
I
N.C.
22
TEN
I
TE amp input
23
TEOUT
O
TE amp output
24
FEOUT
O
FE amp output
25
FEN
I
FE amp input
26
VREF
O
Reference voltage output
27
TBAL
I
Tracking balance control
28
FBAL
I
Focus balance control
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