Commercial Projector Ballast Bypass Guide - Page 11

Bohanna · 23rd December 2011, 04:49 PM

Quote:

Originally Posted by SeattleMatt

Hello, I am new here and I am trying to bypass the lamp on a Sanyo PLV Z2. The projector lamp ballast comes out with only two contacts/wires so I don't know how it detects the bulb. I am planning to convert this to LED using a Cree XML.

I think the photos and notes I posted above should help you keep the projector up and running with the lamp out

Bohanna

SeattleMatt · 24th December 2011, 07:19 AM

So, I'm having some trouble identifying which part of my projector is the ballast and which wires are going to it. Based on the schematics it looks like the ballast is somewhere in here.

The 2 thick gray wires go around the projector to the bulb. The three white wires go from one small board to the other.

Any guesses on which part of this is the ballast? Or should I be looking somewhere else?

SeattleMatt · 27th December 2011, 10:35 PM

I updated the photo to be more clear.

Bohanna · 28th December 2011, 05:18 PM

The Ballast is the board that has the two large wires that go to the lamp. I beleive that the connector you are looking for is the one with the clear plastic see through jacket located Just under the "IR" letters in the 3 wires connect red text on your picture.

Bohanna

SeattleMatt · 28th December 2011, 05:24 PM

Ok, that was my guess too, one of the 3 white wires then, specifically the one with the clear jacket? And I just run this wire to ground? I am going to put my mm on there tonight and check for the 3.5v. Although the wiring diagram seems to indicate there is a 5v, but not a 3.5v.

KalistoBG · 10th February 2012, 09:17 AM

EPSON EMP-74 LED MOD
here is my post for epson emp-74 lamp hack with led mod

wolbsamoht · 12th March 2012, 02:23 AM

hi, i have a toshiba tdp tw90

i did the steps exactly and none of the wires worked.

is there anything i need to do differently for a toshiba

Phate No1 · 27th April 2012, 10:15 AM

Hello I have a "toshiba tlp s10 projector" with no ballast. Can i mod it?
And how?

mnadeem · 20th May 2012, 01:42 PM

hi
I have this projector and need ballest voltage in and outgoing information , from how many voltage are coming to lamp balest adapter and then how many voltage are going to bulb . i want to modification with XENON HID KIT SATZ H1 6000k

i have modification the lamp reflector .

mnadeem · 23rd May 2012, 11:55 AM

Hi is there no one can give any help

20th May 2012, 01:42 PM	#109
mnadeem diyAudio Member Join Date: May 2012	toshiba tlp s10 hi I have this projector and need ballest voltage in and outgoing information , from how many voltage are coming to lamp balest adapter and then how many voltage are going to bulb . i want to modification with XENON HID KIT SATZ H1 6000k i have modification the lamp reflector .

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28th December 2011, 05:18 PM	#104
Bohanna diyAudio Member Join Date: Jul 2007	The Ballast is the board that has the two large wires that go to the lamp. I beleive that the connector you are looking for is the one with the clear plastic see through jacket located Just under the "IR" letters in the 3 wires connect red text on your picture. Bohanna

28th December 2011, 05:24 PM	#105
SeattleMatt diyAudio Member Join Date: Jan 2011	Ok, that was my guess too, one of the 3 white wires then, specifically the one with the clear jacket? And I just run this wire to ground? I am going to put my mm on there tonight and check for the 3.5v. Although the wiring diagram seems to indicate there is a 5v, but not a 3.5v.

10th February 2012, 09:17 AM	#106
KalistoBG diyAudio Member Join Date: May 2011	EPSON EMP-74 LED MOD here is my post for epson emp-74 lamp hack with led mod

12th March 2012, 02:23 AM	#107
wolbsamoht diyAudio Member Join Date: Mar 2012	hi, i have a toshiba tdp tw90 i did the steps exactly and none of the wires worked. is there anything i need to do differently for a toshiba

27th April 2012, 10:15 AM	#108
Phate No1 diyAudio Member Join Date: Apr 2012	Hello I have a "toshiba tlp s10 projector" with no ballast. Can i mod it? And how?

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