Pin Functions - Sony DVP-M35 Operation Manual

4-5-2. Pin Functions
Pin No.
I
2
3
4
Signal Name
VDD
DVDLDONn
CDLDONn
CDfDVD
RD/WR,SHIF
I/O, RD/WR
I/O, RD/WR
I/O, RD/WR
5 OPN/CLS I/O, RD/WR
6 DRERR I/O, RD
7 NSTn I/O, RD/WR
8 SPCTL1 I/O, RD/WR
9 SPCTL0 I/O, RD/WR
10 SPGC2 I/O, RD/WR
11 DETON I/O, RD/WR
(Tout)
12 ACDDET I/O, RD
13 TILT/H I/O, RD/WR
14 BUS_2 I/O, RD
15 ERROR I/O, RD
i
(TIN)
16 LOCK I/O, RD
17 FOK I/O, RD
18 TRAYFREE I/O, RD/WR
19 S 12VOFF I/O, RD/WR
20 VDD
21 GND
22 SPGC 1 I/O, RDAVR
23 TBLR I/O, RD/WR
24 TBLL I/O, RD/WR
25 LDOUTn I/O, RD/WR
26 LDINn I/O, RD/WR
27 ACHUCK I/O, RD
28 ATRAY I10, RD
Function "
VDD
DVD laser light/off signal:ON when "L"
CD laser light/off signal:ON when "L"
Signal differentiating between CD and DVD:DVD
when "H".
Tray open/close. Open at "H" and Close at "L". Stop
when "Hiz".
DIR LC89051V error signal. Error when "H".
Spindle motor non-control voltage input.
Stop when set to 0V.
Switches the spindle servo operation mode.
Can be set to control, non-control, acceleration.
Switches the operation mode between SPCTL 1 and
2Bit.
Can be set to control, non-control, acceleration.
Spindle servo gain control signal.
Switches the gain of the "post stage" amplifier.
CD/DVD differentiation sensor ON/OFF SW
signal:ON when "H"
(Data output during memory test)
CD/DVD differentiation signal (sensor output
which is waveform-shaped)
TILT servo characteristics switching signal
Servo DSP busy flag:Busy when "L"
Servo DSP error flag:Error when "L"
(clk signal input during the memory test)
From ARP
From DSP
Releases the tray driver. Open when "L".
Servo 12V power supply OFF. 12V on when "H"
VDD
GND
Spindle servo gain control signal.
Switches the gain of the "first stage" amplifier.
Changer roulette rotation. Rotates when "H".
Changer roulette rotation. Rotates when "H".
Changer loading OUT. Loading out when "L".
Changer loading IN. Loading in when "L".
Mechanism chucking detection signal.
"H" when chucking.
Tray open signal. "H" when the tray is open.
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