Owner`s manual

Opeartion and Maintenance Guide: Maintenance and Troubleshooting 14
Replacing the Headphone Jack
When someone experiences no audio or poor audio quality (such as
intermittent audio or crackling), you should check the headphone
jack. The headphone jack is designed to be easily and quickly
replaced at the facility. Make sure you have a new headphone jack
(CX30315) before you begin.
1. Firmly grasp the headphone jack, located under the display
console. With one hand squeeze the sides near the top while
pulling down with your thumb using your other hand. See
Figure 2. You may find it helpful to wiggle the jack from side to
side. The headphone jack should pop off the display console,
with the audio cable still connected.
The headphone jack has two tabs on each side and one tab in
the back. These tabs help to secure the headphone jack to the
console.
Figure 2: Grasp the headphone jack and remove it from the
console
2. Disconnect the audio cable. You can discard the used
headphone jack.
3. Slide the stereo plug on the audio cable into the new headphone
jack.
4. Replace the headphone jack into place under the display
console. Line up the back tab with the back slot, feed the audio
cable inside the console, and then snap the two side tabs into
the two side slots.
Important: Do not stretch, crimp, or damage the cable. Cables
damaged by improper installation will not be covered by the
Limited Warranty.
What to Do
Poor TV
reception
Adjust Sharpness under the Picture menu (in Video
Setup menu). Try a new channel; it may be station
trouble. Make sure coaxial cable is securely connected
to its connector on the back of the PVS screen. Check
for local interference.
Ghosts in
picture
Try a new channel; it may be station trouble. Make sure
coaxial cable is securely connected to its connector on
the back of the PVS screen. Check for local
interference.
TV program
cannot be
watched
Specify channel using 0–9 keys or remote control. If
necessary, rerun the Auto Search feature (see Initial
Search for Channels.)