Sony CPD-101VS Operating Instructions (primary manual) - Page 37

Howling

(feedback)

is

heard

4

Decrease

the

volume

with

.

1+/-

buttons,

or

turn

down

the

microphone

input

volume

of

the

sound

board.

Picture

is

scrambled

4

Check

your

computer

manual

for

the

proper

display

setting.

4

Check

this

manual

and

confirm

that

the

graphic

mode

and

the

frequency

you

are

trying

to

operate

is

supported.

Even

if

the

frequency

is

within

the

proper

range,

some

video

boards

may

have

a

sync

pulse

that

is

too

narrow

for

the

display

to

sync

correctly.

Color

is

not

uniform

4

Degauss

the

display

(page

28).

If

you

place

equipment

which

generates

a

magnetic

field,

such

as

a

speaker,

near

the

display,

or

you

change

the

direction

of

the

display,

color

may

lose

uniformity.

The

degauss

function

demagnetizes

the

metal

frame

of

the

CRT

to

obtain

a

neutral

field

for

uniform

color

reproduction.

If

a

second

degauss

cycle

is

needed,

allow

a

minimum

interval

of

20

minutes

for

the

best

result.

Screen

image

is

not

centered

or

sized

properly

4

Adjust

the

size

or

centering

(pages

22,

23).

4

Some

video

modes

do

not

fill

the

screen

to

the

edge.

This

problem

tends

to

occur

with

certain

video

boards.

Edges

of

the

image

are

curved

.

4.

Adjust

the

geometry

(page

24).

Lines

or

letters

show

red

or

blue

shadows

at

edges

4

Adjust

the

convergence

(page

26).

Picture

is

fuzzy

4

Adjust

the

contrast

and

brightness

(page

21).

Some

brands

of

video

boards

have

an

excessive

video

output

level

which

creates

a

fuzzy

picture

at

maximum

contrast.

4

Degauss

the

display

(page

28).

If

you

place

equipment

which

generates

a

magnetic

field,

such

as

a

speaker,

near

the

display,

or

you

change

the

direction

of

the

display,

color

may

lose

uniformity.

The

degauss

function

demagnetizes

the

metal

frame

of

the

CRT

to

obtain

a

neutral

field

for

uniform

color

reproduction.

If

a

second

degauss

cycle

is

needed,

allow

a

minimum

interval

of

20

minutes

for

the

best

result.

4

If

moire

is

cancelled,

the

picture

may

become

fuzzy.

Decrease

the

moire

cancellation

effect

(page

27).

4

If

the

GPE

mode

is

set

to

AUTO,

change

it

to

OFF

(page

33).

38

TmubieshootIng

Sony CPD-101VS Operating Instructions (primary manual) - Page 37

Howling, feedback, heard, Picture, scrambled, Color, uniform, Screen, image, centered, sized,

Page 37 highlights