7-7
Ground
+5V power supply
SCSI data bus bit 0
Ground
SCSI data bus bit 1
Ground
+5V power supply
SCSI data bus bit 2
Ground
SCSI data bus bit 3
SCSI data bus bit 4
Ground
+5V power supply
SCSI data bus bit 5
Ground
Not used
SCSI data bus bit 6
Ground
SCSI data bus bit 7
Ground
+5V power supply
SCSI data bus parity
Ground
Not used
XATN signal input/output with SCSI control bus
Ground
XBSY signal input/output with SCSI control bus
Ground
+5V power supply
XACK signal input/output with SCSI control bus
XRST signal input/output with SCSI control bus
+5V power supply
Ground
Not used
Not used
+5V power supply
Ground
XMSG signal input/output with SCSI control bus
XSEL signal input/output with SCSI control bus
—
—
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
VSS
VDD
XDB0
VSS
XDB1
VSS
VDD
XDB2
VSS
XDB3
XDB4
VSS
VSS
VDD
XDB5
VSS
NC
XDB6
VSS
XDB7
VSS
VDD
XDBP
VSS
NC
XATN
VSS
XBSY
VSS
VDD
XACK
XRST
VDD
VSS
NC
NC
VDD
VSS
XMSG
XSEL
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
• IC202 CD-ROM Decoder & SCSI Interface (CXD1804AR) / MA-C22 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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