3
DPF-3030/3030E/3030-S
CIRCUIT DESCRIPTION
Pin No.
Pin Name
I/O
Description
1
GFS
-
Unused.
2
RMC
I
Input port of remote control signal.
3
PE5
-
GND.
4,5
PE6,7
-
Unused.
6
MUTE
O
Digital muting control. (ON : L)
7
MLEN
O
Latch control to AD1855(IC600).
8
MCK
O
Clock control to AD1855(IC600).
9
SENS
I
Sense input from CXD2587Q(IC300).
10
MDT
O
Data control to AD1855(IC600).
11
SQCK
O
Clock to read Q data.
12
SUBQ
I
Q data input port.
13
PB7
-
Unused.
14-17
KR0-KR3
I
Key input port(KRO-KR3).
18
CLOSE
O
Control port of loading motor. (ACTIVE : L)
19
OPEN
O
Control port of loading motor. (ACTIVE : L)
20
MON
O
Control port of spindle motor. (ON : H )
21
XRST
O
CXD2587Q(IC300) reset port.
22
DATA
O
Data output to CXD2587Q(IC300).
23
XLT
O
Latch output to CXD2587Q(IC300).
24
CLK
O
Clock output to CXD2587Q(IC300).
25
FOK
I
Focus OK input port.
26
LDON
O
Laser output port. (ON : H )
27
A MUTE
O
Analogue muting output. (ON : H )
28
ZERO(R)
I
Zero(R)
flug from AD1855(IC600).
29
ZERO(L)
I
Zero(L)
flug from AD1855(IC600).
30
RESET
I
Reset signal input.
31
EXTAL
-
Xtal 4.19MHz.
32
XTAL
-
Xtal 4.19MHz.
33
VSS
-
GND.
34-46
S0-S12
-
Unused.
47
SEG11
O
FL segment port( l )
48
SEG10
O
FL segment port( k ), key scan(KS10)
49
SEG9
O
FL segment port( j ), key scan(KS9)
50
SEG8
O
FL segment port( i ), key scan(KS8)
51-54
SEG7-SEG4
O
FL segment port(g-d ), key scan(KS7-KS4)
55-57
SEG3-SEG1
O
FL segment port(c-a )
58-61
T12-T09
-
Unused.
62-70
G9-G1
O
Output port. To FL grid.
71
VFDP
-
Power supply(-26V).
72
VDD
-
Power supply(+5.0V).
73
NC
-
Connected to VDD.
74
STOP
I
Detection port of limit switch. (ON : L )
75
16BIT
O
Unused.
76
SYSTEM DATA
I/O
System serial data.
77
SYSTEM BUSY
I/O
System serial busy.
78
SCOR
I
SCOR from 2587Q(IC300).
79
OP/SW
I
Input port of open switch. (ON : L )
80
CL/SW
I
Input port of close switch. (ON : L )
1. Microprocessor : CXP82320-535Q(IC500)
Pin description
KEY
DISPLAY
OPERATION
PEAK SEARCH
01 FFFF
Entering the the test mode.
+ AC ON
PLAY/PAUSE
03
T-SERVO OFF
05
T-SERVO ON
¡
-
The pickup travels outwards in the stop mode.
1
-
The pickup travels inwards in the stop mode.
To cancel the test mode, turn the power off.
2. TEST MODE
D