projector bulb not working

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CHAMAL
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projector bulb not working

Postby CHAMAL » Fri Feb 16, 2018 4:23 am

HI I HAVE Vivitek 1188 HD Projector when i switch on the projector power green light blink and fans working but Lamp not work.. can anyone help me with that?
Last edited by CHAMAL on Sat Feb 17, 2018 4:32 pm, edited 1 time in total.
W.A Chamal .S .Jayaratna
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samatheang
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Re: projector bulb not working

Postby samatheang » Sat Feb 17, 2018 2:06 am

You have to count how many blinks it does before a short pause, then check the table in the attached pic for the issue. Good luck!
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CHAMAL
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Re: projector bulb not working

Postby CHAMAL » Sat Feb 17, 2018 4:32 pm

green light was flashing thats all no red light and fans are normally working
except just on start i never seen the red light blink
W.A Chamal .S .Jayaratna
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WEB - http://www.eoncadcam.com
samatheang
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Re: projector bulb not working

Postby samatheang » Mon Feb 19, 2018 8:34 pm

How many time the green light flashing before a short pause?
dcpattni
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Re: projector bulb not working

Postby dcpattni » Fri May 31, 2019 3:58 pm

Hello Everyone,

I'm facing same problem like CHAMAL, same Vivitek 1188hd projector keep on blinking, fan did not start after few second fan started, trying to shutdown it wont stop blinking and fan get slow sound and again rise the speed..

Already order bare bulb from Mark, lamp hours was more then 1200.

advice what could be?

Thank You.
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mongerdesigns
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Re: projector bulb not working

Postby mongerdesigns » Fri May 31, 2019 4:16 pm

How many times does it blink? Need to figure out which error message it is. Could be a thermal sensor.
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Re: projector bulb not working

Postby dcpattni » Sat Jun 01, 2019 10:17 am

Erorr # System Intail, System power ON and Lamp fail,

showing 5blinking n fan speed increase n get low it's self. First when I press power button ON it takes time to warm up, before was quick.

video:- https://photos.app.goo.gl/TXW1Zsor7boZfK6W9

is it replaceable thermal sensor?

Thank You.
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mongerdesigns
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Re: projector bulb not working

Postby mongerdesigns » Sat Jun 01, 2019 9:26 pm

Yes, it's a replaceable part. If that's the problem for sure.

However you may need to send the projector to Vivitek or maybe a local tv repair shop can help, if the projector is out of warranty. Before you send the projector to Vivitek, don't forget to put the UV filter back in.
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Re: projector bulb not working

Postby dcpattni » Sun Jun 02, 2019 9:41 am

bought in 2016 July with printer and we dont have service center in TANZANIA for Vivitek. in Kenya there is dealer but they don't do service.
Here TV repair shops can't trust :(.

as per your knowledge it is sure thermal sensor has gone? how it look any links.
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Re: projector bulb not working

Postby dcpattni » Sun Jun 09, 2019 5:49 pm

Hi,

Replaced blub (from Mark) working fine, had readjusted grid and reset resin profile.

Blub easy to replace.

Old blub image attached.
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IMG_20190609_150933.jpg
IMG_20190609_150915.jpg

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