Sony PCV-RX490TV User's Guide download pdf (Page 90)

VAIO Digital Studio™ System Reference Manual

CLR CMOS Jumper

The CLR CMOS Jumper clears the BIOS password setting.

CLR CMOS Jumper settings

Jumper Plug Position Function

2-3 Normal

1-2 Clear CMOS Password

✍ The configuration jumpers should never need changing unless otherwise directed by a

technical support of service technician.

CLR CMOS

1 2 ... 85 86 87 88 89 90 91 92 93 94 95 ... 133 134

Notice to Users 2
Owner’s Record 2
Safety Information and 3
Caution 3
Regulatory Information 5
FCC Part 68 6
1-800-961-7669 in Canada 8
Industry Canada Notice 9
Avis de L’industrie Canada 9
Contents 11
Chapter 1 15
Identifying Components 15
Front View 16
DVD-RW drive 18
CD-ROM drive 18
Floppy disk drive 18
Buttons and Switches 20
Indicators 21
Connectors 22
Rear View 24
I/O Connectors 27
Serial Port 28
Printer/Parallel Port 28
Monitor Port 28
DVI Port 29
Game Port 29
Headphones Line In Mic 30
Line Phone 30
Expansion Slots 32
Remote Control 33
Chapter 2 35
Configuring Your System 35
Settings 37
4 Click the Advanced tab 38
6 Click the Hibernate tab 39
Chapter 3 41
Removing, Installing, and 41
Replacing Components 41
Removing the Side Cover 42
Replacing the Side Cover 43
Removing a PCI Add-in Card 46
Push in (not down) to 49
Installing System Memory 51
8 Remove the AGP add-in card 52
Removing a Memory Module 55
Removing a Slot Cover 57
Covering an Open I/O Slot 58
Drive connectors 62
Power connectors 62
Disk drive holder 62
(PCV-RX490TV model only) 63
Removing the Power Supply 64
Replacing the Power Supply 65
Chapter 4 67
System Board 67
Connectors and Headers 68
Floppy Disk Drive Header 69
Memory module (RIMM A1/B1) 70
Pin 1 side 70
PCI Slots 71
AGP Slot 72
IDE Headers 73
Keyboard and Mouse Ports 76
USB Ports and USB Header 77
Ethernet Port 79
Fan Headers 83
CD-IN Header 87
AUX-IN Header 88
Video Header 89
CLR CMOS Jumper 90
Chapter 5 91
Fax/Modem Card 91
HomePNA Modem 92
Lucent 1648 Modem 93
Chapter 6 95
Giga Pocket Card 95
Chapter 7 97
Video Card 97
Chapter 8 99
Main Screen 101
Advanced Screen 103
CMOS Setup Options 105
Power Screen 106
Boot Screen 107
Exit Screen 108
Chapter 9 109
Miscellaneous Technical 109
Information 109
Beep Code Error Messages 111
DMA Channel Assignments 114
System I/O Address Map 115
Memory Map 119
IRQ Summary 121
Chapter 10 123
Specifications 123
PCI Bus 124
Memory Modules 124
Memory Configurations 124
L2 Cache 124
Graphics 124
Communications 126
I/O and Expansion Slots 126
Hard Drives and Controllers 127
Optical Drives 128
System BIOS 130

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Sony PCV-RX490TV User's Guide Page 90

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