74
DVD-3910
Terminal Function
Power Supply Pins
Input Pins
Output Pins
Name
I/O
Function
VPA
-
Power for RF and serial port
VPB
-
Power for servo
VNA
-
GND for RF and serial port
VNB
-
GND for servo
V33
-
Power for output buffer
V25
-
Reference Power for servo output
Name
I/O
Function
DVDRFP,DVDRFN
I
RF signal input
RFSIN
I
RF signal input
AIP,AIN
I
AGC amp. input
DIP,DIN
I
Analog input for RF single buffer
A,B,C,D
I
Photo detector interface input
A2,B2,C2,D2
I
Photo detector interface input
CD_A,B,C,D
I
CD photo detector interface input
CD_E,F
I
CD photo detector interface input
MIN
I
RF signal input for mirror
DVDPD
I
APC input
CDPD
I
APC input
LDON
I
APC input ON/OFF (L:Open)
I
Link signal input (L:Open)
O
Mirror monitor output
Function
Differential attenuator output
Differential normal output
Single end normal output
RF signal output
Focus error signal output
Tracking error signal output
Center error signal output
RFDDC bottom envelope output
DFT
O
Defect output
MIRR
O
Mirror detected output
PI
O
Pull-in signal output
DVDLD
O
APC output
CDLD
O
APC output
MNTR
O
Monitor output
LINK
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299