85
Appendix A
Troubleshooting Guide
If the Casablanca IV should function abnormally during operation, please review the items in the following
checklist. Please be sure to thoroughly check all other connected components such as speakers, amplifiers,
input devices (CD/LD transport, VCR, TV, etc.) as well as cables.
Symptom
Possible Cause(s)
Remedy
Mute on permanently.
No Lock LED.
Verify valid data at selected digital input.
No digital source connected.
Verify that source is securely connected.
No power or front panel
lights and no sound.
Power cable is not inserted 100% into IEC
connector.
Ensure that the AC cord is inserted all the way
into the Casablanca IV and that the wall outlet
is active.
Circuit breaker is open (AC outlet or
Casablanca IV).
Check the AC outlet circuit breaker and reset,
if necessary or contact your dealer.
No “LOCK” light.
Defective or intermittent cable.
Verify that the digital cable is not defective by
checking the continuity, that both ends are
firmly connected. If possible, try a different
cable.
Digital source is not selected in the search
order.
Toggle the A-D button until the jack name for
the desired source is displayed.
Defective source component.
Verify that the source component is functioning
correctly and outputting valid digital data.
Source component improperly connected.
Ensure that the output cable from the source
component is connected to its active digital
output.
No audio output.
No Lock LED.
Verify valid data at selected input.
NOISE SEL activated with no speakers
selected.
In the
SETUP
/
INPUT
/
LEVELS
submenu,
verify that the
SOURCE
parameter is set to
SOURCE
(
A-D
button).
Distortion from analog
input.
Clipping.
Adjust analog input level until the red clip LED
goes off.
No output from a
speaker.
Speaker set to
OFF
or
PHTM
(Phantom).
In the
SETUP
/
INPUT
/
CONFIG
submenu, set
the speaker to an appropriate parameter for
your system.
Low output from an
analog source.
Analog input level set too low.
Increase analog input level as high as possible
without clipping.
No Subwoofer.
SUB
is set to
0
.
Set the number of
SUB
s to reflect the current
speaker configuration in the
SETUP
/
INPUT
/
CONFIG
submenu.
The currently selected
MODE
does not
support subwoofers.
Review the
MODE Function
section, detailed
on pages 47 – 49 to select a
MODE
that
functions for both the current input signal
format as well as the desired speaker or
system configuration.
No speakers are crossed over.
Ensure that one or more speakers are crossed
over in the
SETUP
/
INPUT
/
CONFIG
submenu.
The current program material does not
contain an LFE track.
N/A.
Содержание Casablanca IV
Страница 2: ...THETA DIGITAL Casablanca IV Owner s Manual V 4 02 Digital Done Right...
Страница 11: ...10 Casablanca IV Block Diagram Input Processing Sections Figure 1 Input processing block diagram...
Страница 17: ...16 Figure 8 All Superior II D A Card Options...
Страница 19: ...18 Menu Maps Function Menus and Pages Figure 10 Mode Status Tape Out Menus and Input Select Pages...
Страница 20: ...19...
Страница 22: ...21...
Страница 31: ...30 Flowchart A Setup Subwoofer s...
Страница 32: ...31 Flowchart B Front Left Right Configuration...
Страница 33: ...32...
Страница 35: ...34 Flowchart F Setup Speaker Levels...
Страница 36: ...35 Flowchart H Setup Speaker Delays...
Страница 37: ...36 Flowchart I Setup Dolby Digital...
Страница 38: ...37 Flowchart J Setup DTS For 7 1 system Set additional Speaker Process Step 13h...
Страница 39: ...38 Flowchart K Copy Input Speaker Parameters...
Страница 40: ...39 Flowchart L Setup Default Mode...
Страница 41: ...40 Flowchart M Map Input Jacks...
Страница 42: ...41 Flowchart N Setup Analog Input Levels...
Страница 80: ...79 REMOTE CONTROL...
Страница 81: ...80 Figure 59 Remote Control Button Layout...
Страница 85: ...84 APPENDIXES...
Страница 88: ...87 Figure 62 Recommended Output Wiring Diagram Using 8 balanced Xtreme channels...
Страница 89: ...88 Six Shooter Wiring Diagram Figure 63 Wiring diagram for the optional Six Shooter...
