
7-11
• IC205 Gate Array (BU6243K) / MA-C22 board
Assigns the driver’s SCSI ID. Select an ID number.
Which is not used by other SCSI devices conncted to the bus
Not used
Chucking Action Prevent/Allow = H/L
Test pin
Reset output to digital servo and digital signal processor
Reset output to CD-ROM decoder, SCSI interface and micro computer
+5V power supply (Analog)
Not used
Not used
Not used
Chip select signal output to CD-ROM decoder, SCSI interface and micro computer
Not used
Clock output (10MHz)
Not used
Clock output to micro computer (20MHz)
Ground
Oscillation cel input (20MHz)
Oscillation cel output (20MHz)
Not used
Write strobe signal input from micro computer
Read strobe signal input from micro computer
Addres bus input
Ground
Data bus input/output
RF equalizer switch control signal output
BUSY LED drive signal output
Tracking filter switch control signal output
Audio mute signal output
+5V power supply
Spindle switch control signal output
Chucking motor control signal output
Enables/Disables the SCSI bus parity check function
Assigns the driver’s SCSI ID. Select an ID number.
Which is not used by other SCSI devices conncted to the bus
I
I
I
I
I
O
O
I
I/O
I
O
O
O
O
O
O
—
I
O
O
I
I
I
I
I
I
I
I
—
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
O
O
I
I
ID1
ID2
MODE0
P/A
TEST
CNTRST
PRSTB
VAIN
RSTB
TESTIN
RAMCS
CXDCS
PWM0
F10M
CNT20M
F20M
GND
XTAL1
XTAL2
DEOUT
WR
RD
A0
A1
A2
A17
A18
A19
GND
D0
D1
D2
D3
RFD0
RFD1
XBUSY
TRGSL
XHMUTE
VDD
CONSTSL
XTIN
XTOUT
PARITY
ID0
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
41
42
43
44
Function
Pin No.
Pin Name
I/O
Содержание CDL1100
Страница 8: ...6 7 Power Supply Power Cord SONY Test Disc YEDS 18 CDL1100 CDM 47 Controller Function check ...
Страница 44: ...CDL1100 CD ROM DRIVE CDM 47 2 2 SECTION 7 23 7 24 ...
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