Panasonic SA-PM19E Service Manual page 89

Pin No. Mark I/O
1 DRVDD I
2 D0 I/O DRAM data input-output 0
3 D1 I/O DRAM data input-output 1
4 NEW O
5 NRAS O
6 D2 I/O DRAM data input-output 2
7 D3 I/O DRAM data input-output 3
8 NCASO O
9 NCASI O
10 A8 O
11 A7 O
12 A6 O
13 A5 O
14 A4 O
15 A9 O
16 A0 O
17 A1 O
18 A2 O
19 A3 O
20 DVSS2 -
21 DVDD2 -
22 SPOUT O
23 TRVP O
24 TRVM O
25 TRP O
26 TRM O
27 FOP O
28 FOM O
29 IOVDD1 -
30 TBAL O
31 FBAL O
Function
DRAM interface power
supply
DRAM ROM enable signal
DRAM RAS control signal
DRAM CAS control 0
DRAM CAS control 1
DRAM Address 8
DRAM Address 7
DRAM Address 6
DRAM Address 5
DRAM Address 4
DRAM Address 9
DRAM Address 0
DRAM Address 1
DRAM Address 2
DRAM Address 3
Digital GND
Digital power supply
Spindle motor drive
output signal (absolute
value output)
Traverse drive output (+
output)
Traverse drive output (-
output)
Tracking drive output (+
output)
Tracking drive output (-
output)
Focus drive output (+
output)
Focus drive output (-
output)
IO power supply
Tracking balance
adjustment output
Focus balance
adjustment output
89