21KF-80 (serv.man15) - Sharp TV User Guide / Operation Manual. Page 29

Remote control does not work

Bars on screen

Picture distorted

Picture rolls vertically

No colour

Poor reception on some channels

Picture weak

Picture lines or streaks

Picture ghosting

Picture blurred

Sound OK, picture poor

Picture OK, sound poor

No picture or sound

T

ry a ne

w channel to chec

k f

or possib

le

station trouble

The 

TV set not plugged in

Outlet power OFF

Main P

o

wer b

utton of the 

TV set not on

Antenna not connected to terminal at the

bac

k of the 

TV set

If outside antenna is used, check for broken

wires

Check for local interference

T

u

rn

 off the 

TV set b

y

 pressing the P

o

wer b

utton

on the 

TV set, then tur

n on again after a min

ute

Adjust COLOUR control

Check batteries in the Remote Control

T

ry fine tuning to correct

Chec

k if the Br

ightness or Contr

ast setting in

picture Adjustment might be set to the min

us

side

.

Increase the volume

This unit is equipped with a microprocessor. Its performance could be adversely affected by external electrical
noise or interference. If this should happen, unplug the TV set and plug it in again after a few minutes.