— 83 —
• IC301 System Control (M30600E8FP)
Function
Jog detection input from the CXD2535CR
Focus OK input from the CXD2535CR
C1 error test output
ADER, C2 error test output
SUBQ/ATIP sync input from the CXD2535CR
Wired remote control input
Power down detection input
External data bus width switching input (Fixed to “L”)
Processor mode switching input (Fixed to “L”)
CXD2536CR recording data output timing and magnetic head control output
FG input from the spindle motor
Reset input
Clock output (8.6 MHz)
Ground (0V)
Clock input (8.6 MHz)
Power supply (+5V)
NMI input (Fixed to “H”)
IC for RS232C. Interrupt request input from the M66230FP
Keyboard communication clock input
DIN SUBQ sync input (Not used)
Interrupt request input (Not used)
Interrupt request input from the CXD2536CR (IC401)
Encode/decode mode switching output to the CXD2535CR
Unlock detection input (Not used)
Not used
Command latch output (Not used)
Command latch output to CXD2536CR (IC401), CXD2535CR
Command latch output to the audio D/A converter CXD8567AM
Chip select output to the FL tube display driver
Chip select output to the variable pitch controller LC72130M
Serial bus write data output
Serial bus read data input
Serial bus clock output
RS232C DSR input
Write data output to the FL tube display driver and the variable pitch controller
Read data input from the variable pitch controller
Clock output to the FL tube display driver and the variable pitch controller
Keyboard communication data input
External data bus ready input (Fixed to “H”)
External data bus address latch enable output
SHCK
FOR
C1
ADER, C2
SQSY
SIRCS
PDOWN
BYTE
CNVSS
SCTX
FG
XREST
XOUT
GND
XIN
VCC
NMI
232XINT
KBCK
DQSY
XINT2
XINT1
REC
ERROR
XLAT2
XLAT1
DALAT
FLCS
CE
SWDT
SRDT
SCLK
DSR
TXD
RXD
CLK
KBDATA
XRDY
ALE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
I
I
O
O
I
I
I
I
I
O
I
I
O
–
I
–
I
I
I
I
I
I
O
I
I
O
O
O
O
O
O
I
O
I
O
I
O
I
I
O
Function
Pin No.
Pin Name
I/O
Summary of Contents for MDS-B6P
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