Panasonic SJ-MR220 Service Manual page 40

Pin Mark I/O
No. Division
48 I
C
15.2. IC101 (M66621ARG) : ATRAC ENCORDER/DECORDER, SERVO
SIGNAL PROCESSOR
Pin Mark I/O
No. Division
1 TS0 I
2 APCD O
3 RFSWPG O
4 RFSWHL O
5 CLV2 O
6 REFM O
7 SPDM O
8 SPDP O
9 FODM O
10 FODP O
11 TRDM O
12 TRDP O
13 DVDD0 —
14 LDON O
15 TVDM/ O
STPO0
Function
Main beam C signal input
terminal
Function
Test input terminal (Not
used, connected to GND)
Laser power setting PWM
output terminal
Pit / group setting signal
output terminal
High / low reflection
setting signal output
terminal
High speed select signal
output terminal
EFM signal output terminal
Spindle (-) drive signal
output terminal
Spindle (+) drive signal
output terminal
Focus (-) drive signal
output terminal
Focus (+) drive signal
output terminal
Tracking (-) drive signal
output terminal
Tracking (+) drive signal
output terminal
Power supply input
terminal ( For digital circuit)
LD lighting control signal
output terminal
Traverse (-) drive signal /
stepper drive signal 0
output terminal
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