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Sony PCV-RX450 System Reference Manual - Page 62

Connectors and Headers, Front Panel Header

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48 VAIO® System Reference Manual Connectors and Headers Front Panel Header The front panel header is a 20-pin header (one pin is removed for the key) that provides connections to various front panel functions. A 20-pin connector with only eight wires is used to interface the system board to the front panel. Front Panel header MSG LED CD LED PWR HD PWR Reset LED LED Front Panel header Name Description CD-LED Connects to the CD/DVD drive access light on the front panel. PWR LED Connects to the power-on indicator light on the front panel HD LED Connects to the hard disk drive access light on the front panel SLEEP (not used) PWR Connects to the power-on switch on the front panel RESET (not used) MSG LED Connects to the Stand by indicator light on the front panel.

Section	Page
Notice to Users	2
Owner’s Record	2
Safety Information and Caution	3
Regulatory Information	5
FCC Part 68	6
Telephone Consumer Protection Act of 1991 (United States)	6
Telephone Consumer Guidelines (Canada)	7
Disposal Of Lithium Battery	7
Industry Canada Notice	8
Avis de L’industrie Canada	8
Contents	11
Identifying Components	15
Front View	16
Drives	17
Buttons and Switches	19
Indicators	20
Connectors	21
Rear View	22
Icons	23
I/O Connectors	25
Keyboard and Mouse Ports	25
USB Ports	25
Serial Ports	25
Printer/Parallel Port	26
Monitor Port	26
Mic, Line In, and Headphones Jacks	27
Telephone and Line Jacks	27
i.LINK® (IEEE1394) Port	28
Ethernet Port	28
Expansion Slots	29
Configuring Your System	31
Accessing the BIOS Setup Utility	32
Changing the Display's Power Management Settings	33
Removing, Installing, and Replacing Components	37
Removing the Side Cover	38
Replacing the Side Cover	39
Installing a PCI Add-In Card	40
Removing a PCI Add-in Card	41
Installing an Add-On AGP Card	43
Replacing the Lithium Battery	45
Installing System Memory	48
Removing a Memory Module	51
Removing a Slot Cover	53
Covering an Open I/O Slot	54
Installing a 3.5-inch Internal Hard Disk Drive	55
Removing the Power Supply	59
Replacing the Power Supply	60
System Board	61
Connectors and Headers	62
Front Panel Header	62
Floppy Disk Drive Header	63
Memory Module (DIMM) Slots	64
PCI Slots	65
AGP Slot	66
IDE Headers	67
Keyboard and Mouse Ports	68
USB Ports, USB Header, and Ethernet Port	69
Printer, Monitor, and i.LINK Connectors	71
i.LINK Header	74
Serial Port, Headphones, Line In, and Mic Connectors	75
Headphones	76
Line In	76
Mic	76
Power Supply Header	77
Fan Headers	78
CD-In Header	79
Wake On LAN (WOL-CON) Header	80
AUX Audio Header	81
Configuration Jumper (CMOS CLR)	82
Fax/Modem Card	83
HomePNA Modem	84
Connectors	84
Lucent 1648 Modem	85
Connectors	85
CMOS Setup Options	87
Main Screen	89
Advanced Screen	91
Power Screen	92
Boot Screen	93
Exit Screen	94
Miscellaneous Technical Information	95
About User and Supervisor Passwords	96
Beep Code Error Messages	97
PCI Configuration Status and Error Messages	98
DMA Channel Assignments	99
System I/O Address Map	100
Memory Map	102
IRQ Settings	103
Specifications	105
Processor	105
Chipset	105
PCI Bus	105
AGP Bus	105
DIMM Configurations	106
Memory Modules (DIMMs)	106
L2 Cache	106
Graphics	106
Audio	107
Communications	107
I/O and Expansion Slots	107
Floppy Disk Drive and Controller	108
Hard Drives and Controllers	108
Optical Drives	109
System BIOS	110
Index	111
A	111
B	111
C	111
D	111
E	112
F	112
G	112
H	112
I	112
K	112
L	112
M	112
N	113
P	113
R	113
S	113
T	114