Panasonic SL-SV550GT, Service Manual

Page: 29 / 63

Pin
No.
Terminal
Name
I/O Function
1 DV
DD
3V
I Power supply terminal
2 D0 I/O Data 0-1 input/output terminal
3 D1
4 NWE O Write enable output terminal
5 NRAS O RAS control signal output
terminal
6 D2 I/O Data 2-3 input/output terminal
7 D3
8 NCAS0 O CAS control 0 signal output
terminal
9 NCAS1 O CAS control 1 signal output
terminal
10
|
14
A8
|
A4
O Addresses 8-4 output terminal
15 A9 O Address 9 output terminal
16
|
19
A0
|
A3
O Addresses 0-3 output terminal
20
V
SS
2
- GND
21
DV
DD
2
I Power supply terminal
22 SPOUT O Spindle motor drive output
terminal
23 TRV+ O Traverse motor drive (+) output
terminal
24 TRV- O Traverse motor drive (-) output
terminal
25 TR+ O Tracking coil drive (+) output
terminal
26 TR- O Tracking coil drive (-) output
terminal
27 FO+ O Focus coil drive (+) output
terminal
28 FO- O Focus coil drive (-) output
terminal
29 IOV
DD
1
I Power supply terminal
30 TBAL O Tracking balance adjustment
signal output
31 FBAL O Focus balance adjustment
signal output
32 FE I Focus error signal input terminal
27