Technics SL-P2000 - Page 20

SL-P2000 |
¢ 1C102 (MN6650A): Digital servo processor
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VR1
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Division
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pa jomay | o | Play signal (“H”: play)
ja | imroer || RF det. signal (“L”: det.)
Tracking error shunt signa!
(“H”: shunt)
Dropout signal (‘‘H”: dropout)
Off track signal (""H": off track)
RF signal input
Double velocity status signal
(“H": double)
Potensio buffer signal (analog
input)
ie
=
o
Tracking error signal (analog
input)
Focus error signal (analog input)
Reference voitage for A/D (Low)
Reference voltage for A/D (High)
Laser power control (“H": ON)
GND terminal
GND terminal
Power supply terminal
Power supply terminal
Traverse servo control output
Traverse drive signal output
Focus drive signal output
Tracking drive signal output
0 >
Division
Kick pulse output
Test terminal
GND terminal
Spindle servo phase synchro
signal (“H": CLV, “L”: Rough
servo)
Tracking servo ON signal (“L”:
ON)
MDATA hd Command data signal
MCLK re Command clock signal
L Command toad signal (“L":
LOAD)
/FLOCK Optical servo condition (focus)
output
Optical servo condition
HTEOeS (tracking) output
IRST Reset signal (‘‘L”: reset)
35 TO
KICK
ITEST
Pe ||
>
els ”
Clock input (f= 16.9344 MHz)
ES
>
G
Test terminal (Ordinaly: open)
Test terminal (Ordinaly: L)
Oscillation det. signal (‘‘H”: det.)
Tracking balance adj. output
Track cross signal input
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