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Philips DVDR75
Technical Training Manual
Philips Service and Quality/Training
One Philips Drive
Knoxville, TN 37914-1810
P. O. Box 14810
PH: 865-521-4397
FAX: 865-521-4818
EMAIL: [email protected]
Introduction Virgin Mode
The DVDR75, when first hooked up, needs to
This manual is intended for use by the Service
get information from the user about what lan-
Technician. There are two versions of the
guage and what local broadcast system the unit
DVDR75. The first four digits of the Product
is going to operate with. Use the remote to make
Number indicates the version. The Product
those selections. The unit will not operate until
Number is similar to a Serial Number. It will read
this process is completed. If you want the
VN02 or VN04. The VN04 is the newer of the
recorder to start up in Virgin mode, unplug the
two. The VN04 uses an updated Digital Board
recorder. Plug the recorder in again while hold-
that contains the functionality of the DVIO Board.
ing the STANDBY-ON button.
When there are two versions of a circuit, the title
to the section will have one or the other in the
title, VN02 or VN04. DVD Basics
The first portion of this manual contains a basic Philips with nine other manufacturers chose a
description of disc based data playback and format specification for DVDR and RW on March
recording technologies. Self Diagnostics are 16, 2001. This format uses Real Time recording.
included to aid in troubleshooting. Technical Its recording is compatible with DVD-Video, and
Descriptions of the circuitry are followed by a DVD ROM. The data blocks use lossless linking.
Troubleshooting Section. The physical layout matches very closely to that
of a DVD ROM. See Figure 1. It also uses
The DVDR75 is the forth generation in a line of Direct Overwrite when a RW disc is used.
DVD recorders. Recordings can be made from
broadcast transmissions, and from other analog
or digital sources. The DVDRW format allows
the user to record and erase a disc many
times. The recorded discs will play on most
existing and future DVD players. The DVDR75
has a connection for DV or Digital camcorders
via an I-Link or Firewire connection. This con-
nection technically is called an IEEE 1394 con-
nection. This machine records on 4.7Gbyte
DVD+R and DVD+RW discs. This machine
uses a real-time MPEG2 Variable Bit Rate,
VBR, Video encoder. The DVDR75 plays back
DVD Video, Video CD, Audio CD, CD-R, and
CD-RW discs.
Its many features include: Favorite Scene
Selection for easy editing, Index Picture Screen
for instant overview of contents, Digital Time
Base Corrector, Digital Audio output (DTS, AC-
3, MPEG, PCM), TruSurround for 3D sound,
Zoom + Perfect Still. It is Widescreen, 16:9
compatible, and has a Universal Remote
Control, 20 disc resume, Disc Lock, and One
Touch Recording.
Figure 1