Technics SL-P2000 - Page 25

SL-P2000
© 1C601 (MND1617RJAA2): System control & FL drive
Crystal OSC terminal
(F: 4.2336 MHz)
Not used, open
Key return signal
Key scan signal
je | pe | 0 | LED drive (PAUSE) terminal
| 20 | pe | 0 | LED drive (PLAY) termina!
P31
P30 Optical servo condition (focus)
(FLOCK) input
P27 Optical servo condition
(TLOCK) (tracking) input
P26 ; aii:
| 24 | (RESET) po Reset signal (“L”: reset)
P25 ' ' cep ger
| 28 | (DMUTE) | 0 | Muting signal (“H”: MUTE)
P24 ‘
} 28 | (STAT) rat Status signal
P23 F
(EMPH) | 0 | Emphasis signa
Synchro rec control terminal
Not used, connected to GND
Remote control terminal
0
Division
= Not used, connected to GND
33 ae, Motor (OPEN) drive terminal
(OPEN) otor ( ) drive termina
eLose Ee Motor (CLOSE) drive termina!
OPEN aw ioe Disc tray (OPEN) detect terminal
36 P10 Disc tray (CLOSE) detect
(CLOSE SW) terminal
{RST [ee Reset signal (“L”: reset)
ce | o | Command clock signal
39 P04 Command load signal
(MLD) (“L”: load)
fanari aoe a Command data signal
At P02 Sub-code Q register clock
(SQCK) signal
P01
42 (SUBQ) Sub-code Q data signal
43 POO Sub-code block clock (F=75Hz)
(BLKCK) signal
p44 MUTE) hor | Muting sigant (“H”: MUTE)
Key scan signal
47 P92
5 § Key return signal
49 P90
}so | om | — | Not used, connectedto GND
swe [= [aioe
a
P70 LED drive (VIRTUAL BATTERY
OPERATION) termina
es
55 DGT13
5 § Digit signal of FL dispfay
68 DGTO
69 SEGO
§ 5 Segment signal of Fl display
84 SEG15