7-19
Data bus input/output
+5V power supply
Not used
Ground
SCSI data bus input/output
Ground
SCSI data bus input/output
SCSI data parity signal input/output
Not used
Ground
SCSI bus select signal input/output
SCSI bus busy signal input/output
SCSI bus request signal input/output
SCSI bus acknowledge signal input/output
Ground
SCSI bus message phase signal input/output
SCSI bus control/data phase signal input/output
SCSI bus I/O phase signal input/output
SCSI bus attention signal input/output
SCSI bus reset signal input/output
Ground
Bus configuration mode select signal input
Microprocessor interrupt signal output
Chip reset signal input
Not used
Write control signal input
Read control signal input
Chip select signal input
Address input for Register
I/O
I/O
I/O
—
—
—
I/O
I/O
I/O
I/O
—
I/O
I/O
I/O
I/O
I/O
—
—
I/O
I/O
I/O
I/O
—
I/O
I/O
I/O
I/O
I/O
—
I
O
I
—
I
I
I
I
I
I
I
PAD5
PAD6
PAD7
VDD
NC
VSS
XSD0
XSD1
XSD2
XSD3
VSS
XSD4
XSD5
XSD6
XSD7
XSDP
NC
VSS
XSEL
XBSY
XREQ
XACK
VSS
XMSG
XCD
XIO
XATN
XRST
VSS
MODE
XINT
XRESET
NC
XWR
XRD
XCS
A0
A1
A2
A3
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
Function
Pin No.
Pin Name
I/O
• IC708 SCSI Controller (FAS204) / Main board
Summary of Contents for CDL1100
Page 8: ...6 7 Power Supply Power Cord SONY Test Disc YEDS 18 CDL1100 CDM 47 Controller Function check ...
Page 44: ...CDL1100 CD ROM DRIVE CDM 47 2 2 SECTION 7 23 7 24 ...
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