Haier HL42XR1 service manual Simple check, System Programblack White Refer To relative

Remark:

Thedate ofthe chartonlyis a example,pleasedon'tadjustthefactorymodebaseon it.

9. Trouble shooting

9-1. Simple check

Verify if the television is properly plugged

No Picture,no soundVerify if the television is properly supplied power Verify if electricity is available

Verify if correct signals are input

Blank screen

Press INPUT button to change signal input to TV input

Restart the television of power supply is interrupted

Press

Mute

button

and

verify

if Mute mode is set.

Switch to otger channel and verify if the same problem

No sound

happens.

Press

VOL+

button

to see

of

he problem

can be solved.

Poor sound

Verufy if sound system is correct .Refer to some chapter for

adjust.

Verify

if correct

channel

is

selected.

No picture in some channel

Adjust

the antenna.

Make adjustments by Fine Tune and MANUAL Scan.

Verify

if the

same

problem

exists

in other

channels.

No color for some channel

check

out of picture

and

sound

system.

program(black

and

white)

Refer

to relative

instructions

in the Manual

for color adjust.

Verify

if the

antennal

is

correctly

connected.

Spots with some or

all pictures

Verify

if the

antennal

is

in good

condition.

Make

fine adjustment

of channel.

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