Parts/Test Point Locations 5-17
System Board Connector Pin Signals
Monitor Port Signals
Pin
Signal Name
I/O
Pin
Signal Name
I/O
1
Red Video
O
9
+5 V dc
2
Green Video
O
10
Synch Ground
3
Blue Video
O
11
Monitor ID Bit 0
I
4
Monitor ID Bit 2
I
12
SDA
I
5
Synch Ground
13
Horizontal Synch
O
6
Red Ground
14
Vertical Synch
O
7
Green Ground
15
SCL
I
8
Blue Ground
Parallel Port Signals
Pin
Signal Name
I/O
Pin
Signal Name
I/O
1
Strobe
O
14
Auto Feed
N/A
2
Data Bit 0
I/O
15
Error
I
3
Data Bit 1
I/O
16
Initialize
O
4
Data Bit 2
I/O
17
Select (In)
O
5
Data Bit 3
I/O
18
Ground
Power
6
Data Bit 4
I/O
19
Ground
Power
7
Data Bit 5
I/O
20
Ground
Power
8
Data Bit 6
I/O
21
Ground
Power
9
Data Bit 7
I/O
22
Ground
Power
10
Acknowledge
I
23
Ground
Power
11
Busy
I
24
Ground
Power
12
Paper Empty
I
25
Ground
Power
13
Select
O
Serial Port Signals
Pin
Signal Name
I/O
Pin
Signal Name
I/O
Содержание Aptiva Series
Страница 3: ......
Страница 7: ...IV...
Страница 19: ...XVI...
Страница 53: ...1 34...
Страница 80: ...Check Procedures 2 27 008 Replace CD ROM drive Go to 001 009 CD ROM drive is functioned normally End...
Страница 99: ...2 46...
Страница 107: ...3 8...
Страница 120: ...Repair Information 4 13 Re attached the power and signal cables to the drive Figure 4 10 Reattached The Cables...
Страница 149: ...5 8 Figure 5 4 3 5 In Diskette Drive Power Cable Connector Figure 5 5 Software Shutdown Auxiliary Control Cable...
Страница 156: ...Parts Test Point Locations 5 15...
Страница 162: ...Copyright IBM Corp 1997 6 1 Safety Inspection Guide General Guidelines 6 2...
Страница 168: ...Parts Catalog 7 5 Assembly 3 Diskette CD ROM Drive...
Страница 170: ...Parts Catalog 7 7 Assembly 4 Hard Disk Drives Audio I O Board and Fax Modem Card...
Страница 171: ...7 8...
Страница 177: ...7 14...
Страница 205: ...C 24...