Useful Information; Specifications - Hitachi GX Series 27GX01B Operating Manual

0335E2new.fm Page 25 Tuesday, April 25, 2000 4:10 PM
Before you call for service, determine the symptoms and make a few simple checks shown below.
Symptoms
Picture
SNOWY PICTURE
MULTIPLE IMAGE
INTERFERENCE
NORMAL PICTURE
NO VIDEO
?
NO PICTURE
NO COLOR
VIDEO
BLACK PICTURE

Specifications

Power Source:
Channel Capability:
Video Input Jacks:
Audio Input Jacks:
To Audio AMP Jacks:
Stereo Sound
Closed Caption Display
Specifications are subject to change without notice or obligation.

Useful Information

T
ROUBLESHOOTING
Sound
- ANTENNA LOCATION AND/OR CONNECTION
NOISY SOUND
- ANTENNA DIRECTION AND/OR LOCATION
- ANTENNA LEAD-IN WIRE
NOISY SOUND
- ELECTRICAL APPLIANCES, LIGHTS, CARS, AND TRUCKS
- DIATHERMY AND OTHER MEDICAL EQUIPMENT
NOISY SOUND
- VOLUME CONTROL SETTING
- MUTE CONTROL (IF APPLICABLE)
- TRY ANOTHER CHANNEL
- TV SPEAKERS OFF
NO SOUND
-
TV OR CABLE TUNING MODE SET TO PROPER SETTING
- ANTENNA INPUT CORRECT (IF APPLICABLE)
NOISY SOUND
- CHECK THAT AC POWER CORD IS PLUGGED INTO AC
OUTLET
- BRIGHTNESS AND AUDIO CONTROLS SET PROPERLY
- TRY ANOTHER CHANNEL
NO SOUND
- COLOR CONTROL SETTINGS
- TRY ANOTHER CHANNEL
NORMAL SOUND
- RECEIVER IN VIDEO MODE WITH NO SIGNAL
NO SOUND
120V CA, 60Hz,
181 channels (See chart)
VHF 2~13, UHF 14~69,
Cable 125 channels
1V p-p, 75 ohm, phono jack type
500mV rms 47K ohm
0~2.0V rms 4.7K ohm
- 25 -
C
HART
Check
Channel Capability Chart
BAND
VHF
UHF
CABLE (Mid - Band)
CABLE (Super Band)
CABLE (Hyper Band)
CABLE (Ultra Band)
TOTAL CHANNELS
CHANNELS
12
56
15
14
28
56
181