Hitachi 27UX01B - Manual (Page 30)

Useful Information
- 30 -
U SEFU L I N FORMATION Troubleshooting Chart
Before you call for service, determine the symptoms and make a few simple checks shown below.
Specifications
Specifications are subject to change without notice or obligation.
Symptoms
Check
Picture Sound
SNOWY PICTURE NOISY SOUND
- ANTENNA LOCATION AND/OR CONNECTION
MULTIPLE IMAGE NOISY SOUND
- ANTENNA DIRECTION AND/OR LOCATION
- ANTENNA LEAD-IN WIRE
INTERFERENCE NOISY SOUND
- ELECTRICAL APPLIANCES, LIGHTS, CARS, AND TRUCKS
- DIATHERMY AND OTHER MEDICAL EQUIPMENT
NORMAL PICTURE NO SOUND
- VOLUME CONTROL SETTING
- MUTE CONTROL (IF APPLICABLE)
- TRY ANOTHER CHANNEL
- TV SPEAKERS OFF
NO VIDEO NOISY SOUND
- TV OR CABLE TUNING MODE SET TO PROPER SETTING
- ANTENNA INPUT CORRECT (IF APPLICABLE)
NO PICTURE NO SOUND
- CHECK THAT AC POWER CORD IS PLUGGED INTO AC
OUTLET
- BRIGHTNESS AND AUDIO CONTROLS SET PROPERLY
- TRY ANOTHER CHANNEL
NO COLOR NORMAL SOUND
- COLOR CONTROL SETTINGS
- TRY ANOTHER CHANNEL
BLACK PICTURE NO SOUND
- RECEIVER IN VIDEO MODE WITH NO SIGNAL
27UX01B 120 AC, 60 Hz
Channel Capability - 181 VHF-12; UHF-56; CABLE-113
3 Video Input Jacks 1 Vp-p, 75 Ohm, Phono Jack Type
6 Audio Input Jacks 500mV RMS 47K Ohm
Component Input
(Y,P
B
, P
R
)
75 Ohm, Phono Jack Type
To Audio AMP Jacks 0-2.0V RMS 4.7K Ohm
S-VHS Input Jack S-Video (Y-C) Connector
?
VIDEO
0348E3.fm Page 30 Tuesday, April 25, 2000 4:15 PM