Question about Hitachi 70VS810 70" Rear Projection HDTV

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Won't turn on

The power just blinks when turned on then goes away. the lamp and temp does'nt blink at all.

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  • 244 Answers

No power, R640 open
Change R640, IC600 and associated electrolytic capacitor
Dead, fuse ok
Replace Q701 (P3NA80FI) with a P4NB80FI-mbr. Check Q702 (BC338). Replace R703 (5,6E, 5W), all components in supply. Check print for poor contacts
No power
Voltage not changing on pin 18 IC901 (SZM-368ET2)
Will not work, standby (red) LED flashing
C604 in the 12V line is bad

Posted on Nov 24, 2007

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Posted on Jan 02, 2017

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It might be the lamp unit which is LED and not a usual type of lamp.

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the set may or may not have the self check feature--set off with the Sony remote hit display, 5, vol down and power.

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Replaced lamp but lamp light still blinks orange


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Dell 1209S Projector, tries to turn on, and the fan comes on for 30 seconds and then goes off again. It tries this several times and then the light bulb icon comes off and it doesn't do antything else


Lamp is burned out or makes a popping sound.
When the lamp reaches its end of life, it may burn out and may make a loud popping sound.
If this occurs, the projector does not turn back on. To replace the lamp, see on page 38.
LAMP light is solid amber If the LAMP light is solid amber, replace the lamp.
LAMP light is blinking amber If the LAMP light and the Power light are blinking amber, the lamp driver has failed and the projector will automatically shut down.
If the LAMP light is blinking amber and Power light is solid blue, the color wheel has
failed and the projector will automatically shut down.
Unplug the power cord after 3minutes then turn the display on again. If this problem
persists, contact Dell™.
TEMP light is solid amber The projector has overheated. The display automatically shuts down. Turn the display on again after the projector cools down. If the problem persists, contact Dell™.
TEMP light is blinking amber A projector fan has failed and the projector will automatically shut down. If the problem persists, contact Dell™.

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1 Answer

Projector is brand new out of the box. Powers up displays Sim2 logo then lamp goes out power light starts to flash and turns off about 3 minutes later. Same thing every time it's turned on. Anyone had the...


the number of blinks determine the problem:

Environment Over Temperature- 1 long blink / 1 short blink
DMD Over Temperature- 1 long blink / 2 short blinks
Lamp Over Temperature- 1 long blink / 3 short blinks
Fan1 Locked- 1 long blink / 4 short blinks
Fan2 Locked- 2 long blinks / 2 short blinks
Fan3 Locked- 2 long blinks / 3 short blinks
Fan4 Locked- 2 long blinks / 4 short blinks
DMD Initial Fail- 3 long blinks / 1 short blink
Lamp Initial Fail- 3 long blinks / 2 short blinks
Ballast UART Error- 3 long blinks / 3 short blinks
Temperature Sensor Fail- 3 long blinks / 4 short blinks
Inter Lock Open- 4 long blinks / 1 short blink

any of these will result in lamp off and shutdown.

Aug 28, 2009 | SIM2 Domino D10 Home Theater Projector...

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TV won't come on. Standby goes green,then goes red blinks 3 times


3 flashes means the lamp door is not on correctly or the lamp door switch is broken.

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My Panasonic PT- 50LC13 doesn't turn on


Your service manual on page 82 steps you through decoding the blinking
1) there are two lights on the front near the reciever of the remote signals (Temp indicator and Lamp Indicator)
2) If the Temp indicator is on then they recommend you contact a service center
3) If the Lamp indicator is on and the power light stays on (no blinking) then you need to replace the lamp. Otherwise it says to contact the service center.
4) Counting blinks with the lamp indicator (1 every 5sec - lamp will not light or is abnormal, 2 every 5sec - lamp voltage is abnormal, 3 every 5sec - lamp temp is too high, 4 every 5sec - other error)

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