Hitachi 42V52 用户手册
SIDE PANEL CONTROLS
8
POWER light
This light is on during normal operation.
Light Blinking Slowly (2 seconds): television lamp is cooling down. It takes 12-15 seconds to warm up and about 2 minutes to cool
down.
This light is on during normal operation.
Light Blinking Slowly (2 seconds): television lamp is cooling down. It takes 12-15 seconds to warm up and about 2 minutes to cool
down.
TEMP indicator
This light is off during normal operation.
If this indicator is lit, the optic unit is too hot. If this indicator is blinking, the cooling fan has stopped. Please call service.
If this indicator is lit, the optic unit is too hot. If this indicator is blinking, the cooling fan has stopped. Please call service.
LAMP indicator - NORMAL OPERATION INDICATOR IS OFF
If light is lit, the lamp has failed. See page 63-65 for lamp replacement procedure. Consult your Hitachi dealer for proper part.
If light is blinking, lamp cover is not assembled securely after replacement.
If light is lit, the lamp has failed. See page 63-65 for lamp replacement procedure. Consult your Hitachi dealer for proper part.
If light is blinking, lamp cover is not assembled securely after replacement.
NO LAMP LIGHT
or BROKEN LAMP
WRONG LAMP UNIT
ASSEMBLY / LAMP
DOOR OPEN
Too hot inside the
OPTIC unit
COOLING FAN STOPPED
NORMAL
OPERATION
COOL DOWN
COOL DOWN 3. 15~20 secs. Lamp is off. Power ON is available.
LIGHT ON
BLINKING
LIGHT ON
BLINKING
LIGHT ON
FAST BLINKING
SLOW BLINKING
INDICATOR
INDICATION
MEANING
ACTION
LAMP LED
TEMP
LED
POWER
Need to replace if
LAMP still does not light by
“Power On” again.
Check assembly condition of
LAMP UNIT
Call for Service
NOTES:
1.
2. If the LAMP, TEMP, and POWER LED are blinking in the order below, the television is warming up.
3. Your Hitachi LCD Rear Projection Television may appear to be OFF when it is set to input 1 ~ input 5 and the video
signal is not received from the input jacks. Please make sure the Blue Power light indicator is not lit (OFF) when
you are not watching for long lasting performance.
you are not watching for long lasting performance.
4.
Your Hitachi LCD Rear Projection Television has an internal lamp that lights up the TV screen. Make sure to turn off
the Power when you do not watch the LCD Rear Projection Television for longer lamp life.
the Power when you do not watch the LCD Rear Projection Television for longer lamp life.
POWER TEMP LAMP
1. ~5 secs. Lamp is still on. Power ON is available.
2. 5~15 secs. Lamp is off. Power ON is not available.
IMPORTANT NOTES:
A small number of missing, discolored, or lit all the time dots or pixels is characteristic of TFT LCD technology due to the
manufacturing process irrespective of manufacturer.
A small number of missing, discolored, or lit all the time dots or pixels is characteristic of TFT LCD technology due to the
manufacturing process irrespective of manufacturer.
FIRST TIME
USE