3
NW-HD3
SECTION 1
SERVICING NOTES
UNLEADED SOLDER
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size)
: LEAD FREE MARK
Unleaded solder has the following characteristics.
•
Unleaded solder melts at a temperature about 40 ˚C higher
than ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350 ˚C.
Caution: The printed pattern (copper foil) may peel away if
the heated tip is applied for too long, so be careful!
•
Strong viscosity
Unleaded solder is more viscous (sticky, less prone to flow)
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
•
Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
•
Replacement of CXR704060-201GA (IC1003),
S1R72003BOOA100 (IC2001), CXR710160-211GH
(IC3001), CXD1616GH (IC7001), EDL1216CASA-10L-E
(IC7002) and SC901584EPR2 (IC9002) used in this set
requires a special tool.
•
When IC1101 and IC1102 (IC1102 is mounted only E, Hong
Kong, Taiwan, Korean, Chinese and Tourist models) are
damaged, exchange the new MAIN board for the MAIN board
which IC damaged.
System requirements
Computer
IBM PC/AT or Compatible
•
CPU: Pentium II 400 MHz or higher (Pentium
III
450 MHz or higher is
recommended.)
•
Hard disk drive space: 200 MB or more (1.5 GB or more is recommended.) (The
amount of space will vary according to the Windows version and the number of
music files stored on the hard disk.)
•
RAM: 64 MB or more (128 MB or more is recommended.)
Others
•
CD drive (capable of digital playback by WDM)
•
Sound Board
•
USB port (Hi-Speed USB is supported.)
Operating System
Factory installed:
Windows XP Media Center Edition 2005/Windows XP Media Center Edition 2004/
Windows XP Media Center Edition/Windows XP Professional/
Windows XP Home Edition/Windows 2000 Professional/
Windows Millennium Edition/Windows 98 Second Edition
Display
High Color (16 bit) or higher, 800
×
600 dots or better (1024
×
768 dots or better is
recommended.)
Others
•
Internet access: for Web registration, EMD services and CDDB
•
Windows Media Player (version 7.0 or higher) installed for playing WMA files
Notes
•
SonicStage is not supported by the following environments:
– Operating systems other than those the indicated above
– Personally constructed PCs or operating systems
– An environment that is an upgrade of the original manufacturer-installed operating system
– Multi-boot environment
– Multi-monitor environment
– Macintosh
•
We do not guarantee trouble-free operation on all computers that satisfy the system requirement.
•
The NTFS format of Windows XP/Windows 2000 Professional can be used only with the standard (factory)
settings.
•
For Windows 2000 Professional users, install Service Pack 3 or later version before using the software.
•
We do not guarantee trouble-free operation of the system suspend, sleep, or hibernation function on the
computers.
Summary of Contents for Network Walkman NW-HD3
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