Panasonic SJ-MD150, Servise Manual

Page: 32 / 92

Pin
No.
Terminal
Name
I/O Function
26 PC2 I Power cut 2 input
27 IN3 I Focus drive signal input
26 IN4 I Tracking drive signal input
16.3. IC3 (MN66616RA4): / ATRAC Encoder/Decoder, Servo Signal
Processor
Pin
No.
Terminal
Name
I/O Function
1 ADIP I ADIP FM signal input
2 LNP I Lens position signal input
3 FE I Focus error signal input
4 TE I Tracking error signal input
5 AS I AS signal input
6 DRMONI I Drive voltage monitor input
7 BAT I Battery power supply terminal
8 AMONI -
Servo analog monitor signal
output
(Not used, open)
9 VREFI I Reference voltage input
10 TOFS O Tracking error off-set adjustment
output
11 FBAL O Focus balance adjustment output
12 TBAL O Tracking balance adjustment
output
13 TGAIN O TE error gain adjustment output
14 ASGAIN O Main beam amp gain adjustment
output
15 ABGAIN O APP adjustment output
16 AV
DD
1
I Power supply terminal
17 AV
SS
1
- GND terminal
18 FOD O Focus drive signal output
19 TRD O Tracking drive signal output
20 TVD O Traverse motor drive signal output
21 SPD O Spindle motor drive signal output
22 SPON O Drive IC spindle ON signal output
23 TVON O Drive IC traverse ON signal output
24 DV
DD
0
I Power supply terminal
25 FG I FG input
26 NRECT O Rec/Play switching signal output
27
IV
DD
2
I Power supply terminal for I/O pad
28
IV
DD
0
- Power supply terminal for I/O pad
29 DV
SS
0
- GND terminal
30
|
32
RAD12
|
RAD10
- DRAM address output (Not used,
open)
32