Technics SL-PJ33 - Page 24

SL-PJ33
@ TERMINAL FUNCTION OF MN15261PDC1
1/0
Device
Function
GND terminal
Not used (Open)
Function
Optical servo 1C control signal
(KICKF : Kick direction
[Forward] command)
Not used (Open)
Spindle motor control signal
(ON - OFF command)
Command data output
Optical servo IC contro! signal
(TRON : Tracking servo)
Optical servo IC control signal
(FOON : Focus servo)
Command clock output
MLD
M-RELAY
Command load output
Key input strobe and
processing status input from
signal processing LSI traverse
position detection.
bie
Muting relay control
D-MUTE
Muting control
SYNC REC
Synchro recording control
SYNC SRT
Direct operation control
Not used (Open)
Traverse position
input
Optical servo condition
(focus) input
Optical servo condition
(track cross) input
Reset signal input
(reset at ‘’L’’)
SBT CLDCK
Sub-code block (Q data)
clock (75 Hz) input
Key scan input
Sub-code frame clock
(7.35 kHz)
Loading motor close
command (ON at ‘“‘L’’)
Loading motor open
command (ON at ‘’L’’)
Not used (Open)
| 20 | SBD | SUBQ ! Sub-code Q data input
Rough search
ON - OFF signal
Traverse servo control signal
ple
Traverse reverse command
signal
DAC DATA Traverse drive output
FL drive power supply
(connected to —34V)
FL grid signal and key
scan signal
FL anode signal
1
Not used (Open)
Traverse forward command
signal
Optical servo tC control signal
(KICKR : Kick direction
[Reverse] command)
Clock input
Power supply
(connected to +5V)