Dolby Laboratories 950 7.1 User Manual

Page of 48
44
Outlaw Audio
Owner’s Manual
45
Model 950 7.1 Channel Preamp/Processor
Owner’s Manual
Troubleshooting
System Reset
In rare cases the Model 950’s internal processor may freeze or lock-up caus-
ing abnormal operation. This is common to all micro-processor controlled 
devices when the unit is subject to excessive static discharge, AC line noise, 
or power spikes.
In most cases it is easy to solve this problem by simply unplugging the Model 
950 from its AC power source for about five minutes. After waiting, reconnect 
the power cord and turn the unit on. If the unit functions normally, no further 
action is needed.
In the event that the unit still does not operate properly, it may be necessary to 
manually reset the processor. Note, however, that when the processor is reset 
you will lose all settings including digital audio assignments, surround mode 
settings, speaker configurations, tuner presets and any other memory items. 
For this reason we strongly recommend that you record these settings on the 
Symptom
Possible Cause
Solution Options
Unit does not turn on when remote or 
front panel buttons are pressed
No AC Power
Make certain AC power cord is plugged into a live outlet
Make certain rear panel power switch is ON
No sound from digital audio source
Input not properly selected
Make certain the correct digital input is associated to the source
No DTS when a DVD is playing
Incorrect bitstream output from DVD player
Check the DVD player’s setup menus to make certain DTS output is selected
Check the disc menu to make certain DTS is selected
No sound from rear surround speakers
Incorrect speaker configuration
Check Speaker Config menu to make certain that “BS(LB)” or “LB/RB” is selected for Surr Rear
Intermittent buzzing in tuner
Interference from local sources
Move or relocate the antenna
Move the antenna or unit away from computers, fluorescent or neon lights, or appliances 
with motors
Unit does not respond to remote 
commands
Low remote battery power
Remote set to different device
Remote sensor is obscured
Change the batteries
Press the AUD button to make sure the remote is outputting 950 codes
Make certain the front-panel remote sensor is visible or connect a remote sensor
No sound from one or more channels
Poor connections
Incorrect surround mode
Incorrect speaker configuration
Check interconnects to the amplifier and connections from the amplifier to the speakers
Check surround mode to make certain it provides output to all speakers
Check Speaker Config menu to make certain all speakers are set to Small or Large
chart provided on page 18 of this manual so that it is easy to restore them after 
resetting the processor.
To reset the unit you must first remove the volume control knob on the front 
panel by grasping it and gently pulling the knob straight out towards you. When 
the knob is removed you will see a very small hole in the black aluminum 
front panel at the “nine o’clock” position. With the unit on, use a toothpick 
or unfolded paper clip to gently press the button behind the opening. Hold the 
button for a second and then release it. This should reset the system.
Replace the volume control knob, being careful to line up the flat surface on 
the control shaft with the matching flat surface on the inside of the knob. Push 
the knob straight on to the shaft until it is firmly seated.
If the manual reset does not solve the problem, contact Outlaw Audio for 
further advice.