Specifications; Troubleshooting - Sony TRINITRON KV-2786R Owner's Record

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SPECIFICATIONS
Television standard
American TV standards
Channel coverage
VHF: 2-13
UHF: 14-69
Cable TV: 1-125
Picture tube
Microblack Trinitron
27-inch picture measured
diagonally
28-inch picture tube measured
diagonally
110-degree deflection
Tuners
Two built-in tuners
Inputs
VIDEO INPUT 1, 2, 3
VIDEO: phono jack, 1 Vp-p,
75 ohms, unbalanced, sync
negative
AUDIO: phono jack, 408 mVrms
(100% modulation, 47 kilohms)
Outputs
MONITOR OUTPUT
VIDEO: phono jack, 1 Vp-p,
75 ohms, unbalanced, sync
negative
AUDIO: phono jack, 408 mVrms
(100% modulation)
Power requirements
120 V AC, 60 Hz
Power consumption
175 W (max.)
4 W (in standby condition)
Accessories supplied
Remote Commander RM-740
with 2 size AA batteries
Antenna connector
(300 ohm to 75 ohm matching
transformer)
Optional accessories
Audio/video connecting cables (See
page 18.)
UN mixer EAC-66
Design and specifications are subject to change without
notice.
Sony Corporation
Printed in Japan
TROUBLESHOOTING
Disturbances in picture and sound can often be eliminated
by checking the symptoms and following the suggestions
listed below. If the problem still cannot be solved, contact
your nearest service facility.
SYMPTOM
7
| CORRECTION
*
No picture (screen
¢ Plug the unit into a working
not fit), no sound
outlet.
e
Press POWER.
* Check the TV/VIDEO button
setting.
e¢ Check antenna connections.
Poor or no picture
¢
Press PICTURE +.
(screen not lit) but
* Adjust BRIGHT with the
_ good sound
ADJUSTMENT buttons.
e
Press RESET.
Good picture but no
¢
Press VOLUME +.
sound
¢
If "MUTING" is displayed on
the screen, press MUTING.
¢ Check the VIDEO 3/EXT-AUDIO
selector setting.
¢ Select the MTS sound being
broadcast.
No color for color
Adjust COLOR with the
programs
ADJUSTMENT buttons.
4
Snow and noise
¢
Is it an active or the correc.
channel?
¢ Check the CABLE switch
setting.
¢ Check the ANT/AUX button
setting.
¢ Check antenna connections.
Dotted lines or
This may be caused by local
stripes
interference (e.g. cars, neon signs,
hairdryers, etc.).
Adjust the antenna for minimum
interference.
Double images or
This may be caused by reflections
"ghosts"
from nearby mountains or
buildings. A highly directional
outdoor antenna or CATV cable
may improve the picture.
Try another channel. It could be station trouble.
4-482-281-21 (1)

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