Film-Tech Cinema Systems
Film-Tech Forum ARCHIVE


  
my profile | my password | search | faq & rules | forum home
  next oldest topic   next newest topic
» Film-Tech Forum ARCHIVE   » Operations   » Film Handlers' Forum   » Lamp house wiring for super lumex 1600 lamphouse

   
Author Topic: Lamp house wiring for super lumex 1600 lamphouse
Bill Hall
Film Handler

Posts: 30
From: Owen Sound Ontario Canada
Registered: Jul 2018


 - posted 07-11-2018 09:45 PM      Profile for Bill Hall   Email Bill Hall   Send New Private Message       Edit/Delete Post 
HI I have a super lumex lamp house and having difficulty in locating where the dc wires go and any ac wiring needed to run the fan. I have a Strong rectifier so I have hopes of having my projector room operational this summer if possible I would appreciate any help or advice to wire these two units up.
Thank You
Bill Hall

 |  IP: Logged

Stephan Shelley
Jedi Master Film Handler

Posts: 854
From: castro valley, CA, usa
Registered: Nov 2014


 - posted 07-11-2018 10:42 PM      Profile for Stephan Shelley   Email Stephan Shelley   Send New Private Message       Edit/Delete Post 
Have you checked out the manuals in the warhouse section? There are several for that model lamp.

http://www.film-tech.com/warehouse/manuals/STRSLX.pdf

There are diagrams in them.

 |  IP: Logged

Monte L Fullmer
Film God

Posts: 8367
From: Nampa, Idaho, USA
Registered: Nov 2004


 - posted 07-19-2018 02:07 PM      Profile for Monte L Fullmer   Email Monte L Fullmer   Send New Private Message       Edit/Delete Post 
Is your rectifier the older two diode reactance type, the black suitcase switcher, or the smaller grey 1 to 3k switcher?

The switcher types had the four lug 2,4,5,6 terminals for 120vAC for AC feed and return.

If running single phase in the switcher, Lugs 1 and 3 on the terminal board for single phase 220 are used from the wall.

 |  IP: Logged

Bill Hall
Film Handler

Posts: 30
From: Owen Sound Ontario Canada
Registered: Jul 2018


 - posted 07-27-2018 07:23 PM      Profile for Bill Hall   Email Bill Hall   Send New Private Message       Edit/Delete Post 
Hi my rectifier is like a suitcase so to speak and there appears to be two large capacitors in there blue ones . The case is black in colour and runs on 220 single phase power. so far from the manual it appears to run wires numbered 2 4 5 6 ti the lamp house and that somehow 110 volt will appear to run the little fan in the lamp house. I hope this is right and in the rectifier there is a red terminal for positive and black for negative to the small black box in the lamp house. I hope to hook this up and have light soon and then sound from a cp 45 or a 50 or 55 . I have the 50 hooked up but no sound so not sure what to do to fix that
Thank you for any help that is out there
Bill Hall

 |  IP: Logged

Monte L Fullmer
Film God

Posts: 8367
From: Nampa, Idaho, USA
Registered: Nov 2004


 - posted 07-27-2018 07:37 PM      Profile for Monte L Fullmer   Email Monte L Fullmer   Send New Private Message       Edit/Delete Post 
http://www.film-tech.com/warehouse/manuals/SW120V.pdf

The manual to your suitcase.

Good luck - Monte

 |  IP: Logged

Stephan Shelley
Jedi Master Film Handler

Posts: 854
From: castro valley, CA, usa
Registered: Nov 2014


 - posted 07-27-2018 07:56 PM      Profile for Stephan Shelley   Email Stephan Shelley   Send New Private Message       Edit/Delete Post 
On the sound issue what type of projector/soundhead are you using? I am guessing we are talking optical analog sound as you are using a CP50. I have to ask, you have a working exciter lamp or red LED yes?

 |  IP: Logged

Dave Macaulay
Film God

Posts: 2321
From: Toronto, Canada
Registered: Apr 2001


 - posted 07-28-2018 09:08 AM      Profile for Dave Macaulay   Email Dave Macaulay   Send New Private Message       Edit/Delete Post 
The rectifier will have a 220V power input, that's pretty obviously where you connect the AC power: two hots and a ground.
The terminal block has numbers 2,4,5,6, and 3. 3 isn't used for a simple hookup, that's for automation. You just connect 2, 4, 5, & 6 to the same number terminals in the lamphouse, 16ga wire is good. There is a circuit breaker on the rectifier for the lamphouse power, 5A I think. It pops up on overload.
The rectifier supplies 120VAC on 2 and 4, from an isolation transformer you can see in the rectifier if you know what it looks like. That runs the lamphouse fan and ignitor (if it's the AC type, there are also DC ignitors that work off the lamp voltage). 5 and 6 are the rectifier on/off control, 120V on these will energize the power contactor and turn on the lamp power section of the rectifier.
DC power lugs should be pretty obvious in the rectifier. In the lamphouse, "+" goes to one end of the shunt (metal thing with brass end blocks connected with metal plates) and "-" goes to the AC ignitor. Possibly this is different with a DC ignitor? The AC one is a black box with a pushbutton. The DC one has no button.
Once connected, lamped, and powered: with lamphouse power switch OFF everything should be quiet, the rectifier may hum quietly. Turn the MAN/AUTO switch to AUTO. Turn the lamphouse ON. The fan should start but the rectifier should be quiet. Turn to MAN and the rectifier should make a click and its fan should start.
If the rectifier is OK, the lamphouse airflow switch has closed, and the autostrike card in the lamphouse is the correct one for your rectifier... you should hear a zapping (AC ignitor) or clicking (DC ignitor) sound and the lamp should strike. If so, immediately check the lamp current on the meter and confirm it is correct for your lamp... overcurrent will damage the lamp fairly quickly.
Note on switchers: there are two special fuses. These are expensive and can be hard to find. If you want to check them, power the unit off and wait a long time: at least half an hour in my opinion. Taking them out for testing and reinstalling them will instantly blow at least one if you don't wait.
With the AC ignitor you can press the button and force it to try stiking the lamp, don't hold the button down a long tine... 1/2 second should do it if the lamp is going to start. If it flashes and goes out immediately probably the current is set too low.
From your description you probably have a switching rectifier... if not it will be very heavy and difficult to move as well as having no suitcase type lifting handle. Current control varies with the switchers, but they all want an external current control potentiometer. There may be one in the lamphouse but as far as I know this is just for the "TMI" (prone to meltdown) very early Strong switchers and isn't correct for the later types. There should be a connector for the potentiometer - wiring and value are in the manual. There is an internal pot as well for setting maximum current, so a hamhanded projectionist couldn't crank a 1kW lamp up to 4kW. Without the external control the switcher will run at minimum current, possibly too low to start a lamp.
Note that there is a variety of adapters for lamps, you must have the right one to get the arc near the mirror focus.
Sound...
You need a light source and a working reader. Simplest is a tungsten exciter lamp and "solar cell" pickup - requires a DC exciter lamp supply. A stereo cell has 3 connections for ground (to the centre of the chip) and L/R (on the outer edges). Wire it up with shielded cable to the processor: slide a card through the gap between drum and sound lens ad you should hear a pop. That proves it works, so adjustment will get you the best sound possible. Note that exciter lamps will not give anywhere near decent sound with newer prints that have cyan sound tracks, old film with black sound tracks will be good. A red LED or laser reader is required for cyan track prints.
If you have a red LED or laser reader you need to check its manual for correct power and wiring requirements.
If you have a Jax-Lite red LED source replacing the exciter lamp and a normal reader (sound lens and solar cell) ... good luck. These were marginal at best. A special pre-amp is needed on the cell signal and if you don't have that you're screwed.

 |  IP: Logged

Bill Hall
Film Handler

Posts: 30
From: Owen Sound Ontario Canada
Registered: Jul 2018


 - posted 07-28-2018 08:12 PM      Profile for Bill Hall   Email Bill Hall   Send New Private Message       Edit/Delete Post 
Hi Thank you for the reply. I have hopes of this week when I return home from Vacation time to hook up the lamp house and rectifier and hopefully have light. Your description of what to listen for and for hook up for 220 AC voltage is very helpful. Will let you folks know when I have light.
For the sound I am hooked up to a cp 50 but no sound . I have hooked up the two wires from the reader on each channel but I did not hook up the shielded part as I am not sure how important that is to send the signal to the processor . I have it hooked up to a Scott integrated amplifier so I am at a loss as to fix the sound problem .The sound system is a I believe optical as in a red led light and reader made by Com
ponet engineering and the small amp is a LS 40 and the led light comes on fine. Any suggestions would be appreciated and I hope to be back working on the proector on Tuesday of this next week .
Many Thanks for any help to have sound
Bill

 |  IP: Logged

Gordon McLeod
Film God

Posts: 9532
From: Toronto Ontario Canada
Registered: Jun 99


 - posted 07-29-2018 11:42 AM      Profile for Gordon McLeod   Email Gordon McLeod   Send New Private Message       Edit/Delete Post 
Do you have a scope a RTA and test film
red readers require very accurate alignment to work properly and if mis-aligned often have next to no output
The shield must be connected at the processor end

 |  IP: Logged

Bill Hall
Film Handler

Posts: 30
From: Owen Sound Ontario Canada
Registered: Jul 2018


 - posted 07-29-2018 07:24 PM      Profile for Bill Hall   Email Bill Hall   Send New Private Message       Edit/Delete Post 
HI ok I do not have an oscilloscope to align the reader and I do not have the shielded part of the cable connected so that may be the problem . I hope to work on the system on Tuesday of this week. I may have to use new wire that is shielded at both ends to try for sound. For now I used some Bell wire with no shield and maybe that is the problem . the unit was working when removed from service.I suppose that the shielded part is important to complete the circuit for the sound to work. the red led comes on fine and the reader looks in nice shape. There is a LS 40 unit bolted to the projector and it appears to on fine so I hope that it is just a wiring problem to sort out.
Thank You all for your help

 |  IP: Logged

Dave Macaulay
Film God

Posts: 2321
From: Toronto, Canada
Registered: Apr 2001


 - posted 07-30-2018 10:06 AM      Profile for Dave Macaulay   Email Dave Macaulay   Send New Private Message       Edit/Delete Post 
The LS40 is the reader and LED power supply, it has a current adjustment to allow for more power as the LEDs age and dim. It isn't an amplifier, the cables to the cinema processor connect directly to the reader unit. The connections are screened on the case, maybe even on the Phoenix connectors.
Shielded cable is absolutely required for the signal connections. Best is shielded twisted pair cable so the + and - wires for L and R are in two individually shielded cables. Quad shielded cable is acceptable but not ideal. Shield must be connected at the processor end: try it with the reader end connected as well and if there's a hum problem try disconnecting that end.

 |  IP: Logged



All times are Central (GMT -6:00)  
   Close Topic    Move Topic    Delete Topic    next oldest topic   next newest topic
 - Printer-friendly view of this topic
Hop To:



Powered by Infopop Corporation
UBB.classicTM 6.3.1.2

The Film-Tech Forums are designed for various members related to the cinema industry to express their opinions, viewpoints and testimonials on various products, services and events based upon speculation, personal knowledge and factual information through use, therefore all views represented here allow no liability upon the publishers of this web site and the owners of said views assume no liability for any ill will resulting from these postings. The posts made here are for educational as well as entertainment purposes and as such anyone viewing this portion of the website must accept these views as statements of the author of that opinion and agrees to release the authors from any and all liability.

© 1999-2020 Film-Tech Cinema Systems, LLC. All rights reserved.