Hitachi 42HDF52 Owners Guide - Page 43

Useful Information - troubleshooting

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TAAABBAACCCCBrdddeeddhhhheyjjjjjeeeeuuuuusssaccccsssssuuutttttnMkkkkrrrofCeeetoaaTVBACCiorhunnrpioHooTentttllKtelogxnsVeeurotEtiohrEcriwnntedccmsroaCenncnearhesnlnTaaseottaKiaaccrsfnlwcHnctninsooootrttlorncTornEcoecetndeolnrlrtbhHfoninSnrro(esnneelnooEtsrEldcatrektpeliS"oaceltntuoiiAnOcEgnooleNDIsgnne"e(itJaTrsdbdoUEi-aicuncSnobMkrlrTweSoie)frcMteTAEV)NNDTS USEFUL INFORMATION SYMPTOMS No Picture, no sound Sound OK, picture poor Picture OK, sound poor Picture blurred Lines or streaks picture Poor reception on some channels Picture rolls vertically No color Poor color TROUBLESHOOTING: Updated 06/2007 Your HITACHI Television incorporates advanced power surge protection technology designed to protect against component or circuit damage due to external or internal voltage power surges. Note: A Power Surge can also relate to Power Interruptions or momentary black outs, most often noticed when the lights dim or blink in the home. Due to the incorporation of sophisticated electronics, a rapid on/off of the AC power can cause internal communication glitches when can make the Television appear to have "locked up". IF YOUR TELEVISION SHOULD APPEAR TO HAVE A LOSS OF POWER, PLEASE FOLLOW THIS PROCEDURE: 1. Press the POWER SWITCH (ON/OFF SWITCH) once. 2. If there is still no power, wait 30 seconds and press the POWER SWITCH again. 3. If there is still no power, unplug the power cord from the wall. Wait 30 seconds and plug the power cord back in. Press the POWER SWITCH again. This protective technology should provide for years of lasting entertainment from your HITACHI Television. 42

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USEFUL INFORMATION
SYMPTOMS
CHECK THESE ITEMS AND
MAKE THESE
AD
JUSTMENTS
Be sure external connection is correct
Be sure power
cord is plugged in
Be sure TV is switched “ON”
Try another channel (station trouble)
Check antenna connections (back of TV)
Check antenna for
broken lead-in wire
Check outside antenna
Check for local interference
Adjust Contrast control
Adjust Brightness control
Adjust Color control
Adjust Tint control
Adjust Volume control
No Picture, no sound
Sound OK, picture poor
Picture OK, sound poor
Picture blurred
Lines or streaks picture
Poor reception on some channels
Picture rolls vertically
No color
Poor color
Your
HITACHI
Television incorporates advanced power surge protection technology designed to protect against
component or circuit damage due to external or internal voltage power surges.
TROUBLESHOOTING:
42
Note:
A Power Surge can also relate to Power Interruptions or momentary black outs, most often noticed when
the lights dim or blink in the home. Due to the incorporation of sophisticated electronics, a rapid on/off of the AC
power can cause internal communication glitches when can make the Television appear to have “locked up”.
IF YOUR TELEVISION SHOULD APPEAR TO HAVE A LOSS OF POWER, PLEASE FOLLOW THIS PROCEDURE:
1.
Press the
POWER SWITCH (ON/OFF SWITCH)
once.
2.
If there is still no power, wait 30 seconds and press the
POWER SWITCH
again.
3.
If there is still no power, unplug the power cord from the wall.
Wait 30 seconds and plug the power cord back in.
Press the
POWER SWITCH
again.
This protective technology should provide for years of lasting entertainment from your
HITACHI
Television.
Updated 06/2007