
D-2
Sun Fire X4500/X4540 Server Service Manual • May 2010
D.2
Serial Connector
The RJ-45 serial connector pins and their corresponding descriptions are shown in
the figure and table in this section.
FIGURE D-2
Serial Connector
TABLE D-1
USB Connector Pinouts
Pin Number
Pin Name
Description
1
+5V
+5V supply
2
Data-
Negative side of differential for data
3
Data+
Positive side of differential for data
4
Gnd
Ground
TABLE D-2
Serial Connector Pinouts
Pin Number
Pin Name
Description
1
RTS
Ready to send
2
DTR
Data terminal ready
3
TXD
Transmit data
4
GND
Ground
5
GND
Ground
Содержание 4540 - Phaser Copystation
Страница 1: ...Sun Fire X4500 X4540 Server Service Manual Service Manual Part No 819 4359 19 May 2010 Revision A...
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Страница 192: ...3 72 Sun Fire X4500 X4540 Server Service Manual May 2010 FIGURE 3 31 Removing the System Controller...
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Страница 217: ...Appendix C Status Indicator LEDs C 7 FIGURE C 3 Disk Drive and Fan Trays X4500 Figure Legend 0 Boot drive 1 Boot drive...
Страница 219: ...Appendix C Status Indicator LEDs C 9 FIGURE C 5 Disk Drive and Fan Tray LEDs...
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Страница 264: ...Index 4 Sun Fire X4500 X4540 Server Service Manual May 2010...