Better Solutions Are Within Reach
®
MODEL NUMBER:
PDI-772HE-IND
Document Number:
PD196-181R3
Individual Input Port Central Power Supply
Page 10 of 12
PDi Communication Systems, Inc. 40 Greenwood Lane Springboro, Ohio 45066 USA PH 1-800-628-9870 FX 937-743-5664
Troubleshooting
SYMPTOM
POSSIBLE SOLUTION
TV does not operate
•
Make sure the power supply cord is plugged into the
bottom of the unit.
•
Try another AC outlet.
•
Power is off to AC outlet. Check outlet circuit breaker.
•
Verify room coax is connected to the RF OUT F connector
on the bottom row of the central power supply.
•
Wrong coax cable used - see
CATV Wiring
.
Poor reception or No Picture
•
Station or Cable Company experiencing problems, tune
set top box to another channel.
•
Check set top box connections. Check TV for proper
channel.
•
Check for source of possible interference.
Power supply output circuit breaker trips.
•
Shorted Coax. Check coax.
•
Shorted connection. Check set top box connections.
•
Wrong coax cable used - see
CATV Wiring
.
Picture wobbles or drifts
•
Station or set top box problem. Tune to another channel.
•
Ground loop caused by poor grounding. Check set top
box connections and grounds.
•
Wrong coax cable used - see
CATV Wiring
.