178
System Board Connector Pin Signals
Monitor Port Signals
Serial Port Signals
Parallel 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
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
Pin
Signal Name
I/O
Pin
Signal Name
I/O
1
Data Carrier Detect
I
6
Data Set Ready
I
2
Receive Data
I
7
Request To Send
O
3
Transmit Data
O
8
Clear To Send
I
4
Data Terminal Ready
O
9
Ring Indicator
I
5
Signal Ground
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
P
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
Содержание Aptiva 2170
Страница 8: ...VI...
Страница 14: ...VI...
Страница 15: ...Notices VII...
Страница 16: ...VIII...
Страница 17: ...Notices IX...
Страница 18: ...X...
Страница 26: ...XVIII...
Страница 27: ...Notices XIX...
Страница 28: ...XX...
Страница 60: ...26 next time the system boots After clearing the resource data the parameter resets to the default setting No...
Страница 101: ...Check Procedures 67 009 Replace the powersupply End...
Страница 106: ...72...
Страница 114: ...80...
Страница 126: ...92 Front Panel...
Страница 137: ...Repair Information 103 For Celeron CPU with FanSink...
Страница 167: ...133 For Celeron CPU with FanSink...
Страница 178: ...144...
Страница 184: ...150 Machine Type 2171 and 2172 System Board Jumpers and Connectors NOTE The blackened pin of a jumper represents pin 1...
Страница 196: ...162 Nvidia M64 w TV Out 32MB Nvidia NV10 w TV Out 32MB...
Страница 215: ...Copyright IBM Corp 1998 181 Safety Inspection Guide General Guidelines 182...
Страница 219: ...Parts Catalog 185 Section A Assembly for MachineType 2170 and 2171 Assembly 1 Machine Type 2170 and 2171 System Unit...
Страница 231: ...Parts Catalog 197 Section B Assembly for MachineType 2172 Assembly 1a Machine Type 2172 System Unit Interior...
Страница 240: ...206...
Страница 250: ...216 USB Legacy Mode 20 USB 20 V Voltage Supply Switch Settings I W Weight 27...
Страница 252: ......