Sun Blade 1000 Guía De Inicio página 21

Back Panel Description and Connector Symbols
TABLE 1
Item shown
on Figure 3
1 Access panel lock block (customer-installed,
included in the accessory box)
2 Serial connectors A and B, DB-25 (can support
RS-423 and RS-232 protocols, see "Setting the Serial
Port Mode" on page en-7)
3 SCSI connector (Ultra SCSI, 68-pin)
4 Parallel connector, DB-25
5 Universal serial bus (USB) connectors
6 Twisted-pair Ethernet (TPE) connector
7 IEEE 1394 (Firewire) connectors
8 Fibre Channel-Arbitrated Loop (FC-AL) connector
9 Audio module headphones connector
9 Audio module line-in connector
9 Audio module line-out connector
9 Audio module microphone connector
10 Graphics card/video connector (frame buffer 0)
11 PCI card slot 4 (33 MHz)
12 Graphics card/video connector (frame buffer 1)
13 PCI card slot 3 (33 MHz)
13 PCI card slot 2 (33 MHz)
14 PCI card slot 1 (66 MHz)
15 Power connector
Explanation Back Panel Symbol
None
A B
0
PCI 4
1
PCI 3
PCI 2
PCI 1
66
None
en-5