Hitachi 50VF820 - 50" Rear Projection TV, Service Manual

Page: 16 / 190

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.
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. The optic unit has an air filter that may become
clogged over time. The ternal termperature will increse which will trigger the temperature sensor to display an
On-Screen warning. After 5 minutes, the lamp will turn off, then the TV will turn off with the TEMP LED On.
LAMP Indicator
This light is off during normal operation. If light is lit, the lamp has failed. See page 22-25 for lamp
replacement procedure. Consult your Hitachi dealer for proper part. If light is blinking, lamp cover is not
assembled securely after replacement.
Front Panel Controls
NO LAMP LI G HT
or BRO K EN LAMP
WRON G LAMP UNI T
A SS EMBLY / LAMP
DOOR OPEN
Too hot in s ide the
OPTIC uni t
COOLIN G FAN S TOPPED
BE G INNIN G OF WARM UP
AFTER THE POWER ON.
NORMAL OPERATION
BE G INNIN G OF COOL DOWN
(FOR 20 S EC.)
(TV CANíT ACCEPT ANY CODE
IN THI
S PERIOD EXCEPT
BE G INNIN G’S 5 S EC.)
COOL DOWN
(FOR 6 MINUTE
S )
(TV CAN ACCEPT REMOTE
CONTROL AND FRONT BUTTON
S )
LI G HT ON
BLIN K IN G
LI G HT ON
BLIN K IN G
INTERMEDIATE BLIN K IN G
(0.5 S EC CYCLE)
LI G HT ON
S HORT BLIN K IN G
(0.3 S EC CYCLE)
LON G BLIN K IN G
(1 S EC CYCLE)
INDICATOR INDICATION MEANIN G ACTION
LAMP LED
TEMP
LED
POWER
LED
Need to replace if
LAMP s till doe s not light by
“ Power On ” again.
Chec k a ss embly condition of
LAMP UNIT
Call for S ervice
NOTE S :
1.
2. If the LAMP, TEMP, and POWER LED are blin k ing in the order below, the televi s ion i s warming up.
3. Your Hitachi LCD Rear Projection Televi s ion may appear to be OFF when it i s s et to input 1 ~ input 5 and the video
s ignal i s not received from the input jac ks . Plea s e ma k e s ure the Blue Power light indicator i s not lit (OFF) when
you are not watching for long la s ting performance.
4. Your Hitachi LCD Rear Projection Televi s ion ha s an internal lamp that light s up the TV s creen. Ma k e s ure to turn off
the Power when you do not watch the LCD Rear Projection Televi s ion for longer lamp life.
POWER TEMP LAMP
LC58/LC58E
GENERAL INFORMATION
16
PHOTO INPUT
Insert USB cable from your digital Camera to view your digital still pictures. (Only LC58E)