![Yamaha DVD-S830 [22/24] Troubleshooting guide](/img/pdf.png)
Yamaha DVD-S830 [22/24] Troubleshooting guide
![Yamaha DVD-S830 [22/24] Troubleshooting guide](/views2/1041254/page22/bg16.png)
RQT6797
22
Troubleshooting guide
Sound
Page
Unit displays
Television displays
Bitstream
This is the digital form of multi-channel audio data (e.g., 5.1 channel)
before it is decoded into its various channels.
Decoder
A decoder restores the coded audio signals on DVDs to normal. This is
called decoding.
Dolby Digital
This is a method of coding digital signals developed by Dolby
Laboratories. Apart from stereo (2-channel) audio, these signals can also
be multi-channel audio. A large amount of audio information can be
recorded on one disc using this method.
Dolby Pro Logic
A surround system where a 4-channel audio track is recorded as
2 channels and then is restored to 4 channels for play. The surround
channel is monaural and can reproduce up to 7 kHz.
DTS (Digital Theater Systems)
This surround system is used in many movie theaters around the world.
There is good separation between the channels, so realistic sound effects
are possible.
Dynamic range
Dynamic range is the difference between the lowest level of sound that
can be heard above the noise of the equipment and the highest level of
sound before distortion occurs.
Frame still and field still
Frames are the still pictures that go together to make a moving picture.
There are about 30 frames shown each second.
One frame is made up of two fields. A regular television shows these fields
one after the other to create frames.
A still is shown when you pause a moving picture. A frame still is made up
of two alternating fields, so the picture may appear blurred, but overall
quality is high. A field still is not blurred, but it has only half the information
of a frame still so picture quality is lower.
I/P/B
MPEG 2, the video compression standard adopted for use with DVD-
Video, codes frames using these 3 picture types.
I:
Intra coded picture
This picture has the best quality and is the best to use when adjusting
the picture.
P:
Predictive coded picture
This picture is calculated based on past I or P-pictures.
B:
Bidirectionally-predictive coded picture
This picture is calculated by comparing past and future I and
P-pictures so it has the lowest volume of information.
Linear PCM (pulse code modulation)
These are uncompressed digital signals, similar to those found on CDs.
Playback control (PBC)
If a Video CD has playback control, you can select scenes and information
with menus (called menu play in these instructions).
No sound.
Distorted sound.
≥Check the connections.
≥Check the volume on the equipment you have connected.
≥Ensure that the input settings on the other equipment are correct.
≥Turn Advanced Surround off if it causes distortion.
≥Output from this unit will be in stereo (two channels) when Advanced Surround is on. Turn Advanced
Surround off if you are using three or more speakers.
≥If you have connected this unit to an amplifier through the 6CH DISCRETE terminals, go to the Audio
menu in the SETUP menu, and change “Speaker Setting” to suit to your speakers. Select the large
or small icon for all the speakers you have connected.
≥Due to the specifications on some types of televisions, both video and audio may be cut off when you
turn the VIDEO OFF feature on.
≥If the “D.MIX” indicator on the display goes out while playing a multi-channel DVD-Audio disc, sound
will only be output from speakers specified by the disc. Read the disc's instructions for details.
6
–
–
12
12
20
–
–
Piercing noise comes from the
speakers.
≥If you have connected this unit to other equipment through the DIGITAL OUT terminal, ensure you
have selected the correct settings for “Dolby Digital”, “DTS Digital Surround” and “MPEG” in the
SETUP menus’ Audio menu.
19
“NoPLAY” ≥You inserted a disc the unit cannot play: Insert one it can.
4
“CHECK”
≥Disc is dirty: Wipe it clean.
4
“H∑∑”
∑∑ stands for a number.
≥Trouble may have occurred. The number following “H” depends on the status of the unit.
Reset procedure:
Press [POWER Í/I] to switch the unit to the standby mode and then back to ON. Alternatively, press
[POWER Í/I] to switch the unit to the standby mode, disconnect the power cable, and then
reconnect it.
≥If the service numbers fail to clear, note the service number and contact a qualified service person.
–
–
“NoDISC”
≥You haven’t inserted a disc: Insert one.
≥You haven’t inserted the disc correctly: Insert it correctly.
–
9
No on-screen display. ≥Go to Display in the SETUP menus, and select “On” for “On-Screen Messages”.
18
On-screen displays (including
GUI screens) not displayed or
only partially displayed on the
television.
≥Press [ON SCREEN], and press [2, 1] to highlight the Bar Position icon, then press [3, 4] to
adjust the position.
16
The disc’s menu is displayed in a
different language.
≥Go to Disc in the SETUP menus, and select the preferred language for “Menus”.
18
Glossary
DVD-S830.book 22 ページ ２００２年１０月４日 金曜日 午前１１時７分
Содержание
- Dvd s830 1
- Before use 2
- Caution 2
- Caution for ac mains lead 2
- For united kingdom 2
- How to replace the fuse 2
- Important 2
- U k model only 2
- Warning 2
- Advanced operations 3
- Basic operations 3
- Basic play 9 3
- Caution for ac mains lead 2 accessories 4 disc information 4 control reference guide 5 connection 6 3
- Caution read this before operating your unit 3
- Changing settings 18 3
- Convenient features 14 3
- Dear customer 3
- Getting started 3
- Increasing your enjoyment of movies 12 3
- Reference 3
- Table of contents 3
- The remote control 8 quick setup 8 3
- Troubleshooting guide 21 glossary 22 specifications 23 3
- Using graphical user interface gui screens 16 3
- Accessories 4
- Disc information 4
- Control reference guide 5
- R t s u 5
- Audio connection 6
- Ch input l r main l r 6
- Connection 6
- Digital input audio 6
- Surround 6
- Connecting the power cable 7
- For the united kingdom only 7
- Read the caution for the ac mains lead on page 2 before connection 7
- S video video 7
- Video connection 7
- Video jack s video jack av scart jack 7
- Batteries 8
- Press 3 4 2 1 to select the item and press enter 8
- Press 3 4 2 1 to select the menu language and press enter 8
- Press 3 4 to select yes to continue and press enter 8
- Press enter and then set up to end the settings 8
- Press power í i to turn on the unit 8
- Press set up to show the quick setup screen 8
- Quick setup 8
- The remote control 8
- Tv aspect 8
- Auto standby 9
- Basic play 9
- Place the disc on the disc tray 9
- Press 1 play 9
- Press open close to open the disc tray 9
- Press power í i to turn on the unit 9
- Press the numbered buttons to select an item 9
- Resume function 9
- When a menu screen appears on the television 9
- 4 2 1 enter 10
- Basic play 10
- Fast forward and rewind search 10
- Frame by frame viewing 10
- Numbered buttons 10
- Press 2 or 1 10
- Press 6 or 5 10
- Press or 9 10
- Press the numbered buttons to select the item 10
- Return 10
- Skipping items 10
- Slow motion play 10
- Starting play from a selected item 10
- Top menu 10
- Finding a track to play 11
- Press 1 1 1 1 while a track is highlighted to display the tree screen 11
- Press 1 to select find and press enter 11
- Press 1 to show the text information 11
- Press 3 4 to select a group and press enter 11
- Press 3 4 to select a track 11
- Press 3 4 to select find and press enter 11
- Press 3 4 to select l and press enter 11
- Press 3 4 to select the track and press enter 11
- Press top menu 11
- To show the text information for a track 11
- Using menus to play mp3 discs and cd text 11
- Using the tree screen to find a group 11
- Advanced surround 12
- Cinema 12
- Dialogue enhancer 12
- Increasing your enjoyment of movies 12
- Press cinema 12
- Press v s s 12
- Sp off 12
- 3 tv zoom function 13
- Angles 13
- Changing soundtracks subtitles and angles 13
- I love you 13
- Je t aime 13
- Press angle 13
- Press audio 13
- Press subtitle 13
- Press zoom 13
- Soundtracks 13
- Subtitles 13
- 4 2 1 enter 14
- A b repeat play 14
- Convenient features 14
- Press a b at the finishing point b 14
- Press a b at the starting point a 14
- Press enter 14
- Press group 14
- Press page 14
- Press the numbered buttons to select the track number and press enter 14
- Press video off 14
- Prog cancel group video off page 14
- Random 14
- Repeat 14
- Selecting groups to play 14
- Selecting still pictures page skip 14
- To enjoy even higher quality sound video off 14
- All group play 15
- And press enter 15
- Or a chapter 15
- Or a title 15
- Press 1 play 15
- Press prog 15
- Press random 15
- Press repeat 15
- Press the numbered buttons to select a group 15
- Press the numbered buttons to select a track 15
- Program play 15
- Program play all group play 15
- Random play 15
- Repeat play 15
- To repeat only your favorite tracks chapters 15
- 4 2 1 enter 16
- A b c d e f g 16
- A b h i c f k 16
- Cancel 16
- Common procedures 16
- Disc information 16
- On screen 16
- Press 2 1 to select the item 16
- Press 3 4 to select the menu 16
- Press 3 4 to select the setting 16
- Press on screen 16
- Return 16
- To change the position of the icons 16
- Using graphical user interface gui screens 16
- B a c d 17
- E a f g 17
- Unit information 17
- Changing settings 18
- Menus items options 18
- 4 2 1 enter 19
- Cancel 19
- Common procedures 19
- Digital audio output 19
- Digital output 19
- Dolby digital dts digital surround and mpeg 19
- Entering a password ratings 19
- Numbered buttons 19
- Pcm down conversion 19
- Press 2 1 to select the menu s tab 19
- Press 3 4 2 1 to select the option and press enter 19
- Press 3 4 to select the item you want to change and press enter 19
- Press set up to show the menus 19
- Return 19
- Set up 19
- Changing settings 20
- Channel balance c 20
- Delay time b 20
- Language code list 20
- Speaker presence and size a 20
- Speaker setting 20
- Operation 21
- Picture 21
- Troubleshooting guide 21
- Glossary 22
- Television displays 22
- Troubleshooting guide 22
- Unit displays 22
- Specifications 23
- Dvd s830 book 24 ページ ２００２年１０月４日 金曜日 午前１１時７分 24
- Printed in japan rqt6797 b 24
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