Ok, I know its an oddball request.....
but does anyone around here know of people who supply parts & service for these rear projection TVs? A lot of these were installed in pubs and the like, and I know many were professionally installed, so it follows that someone on this island sells bits for them.
What I'm looking for in particular is the coolant used for the CRT projector lamps....
Easily got in the US of A but won't ship overseas....... its just PEG, but I reckon it must be a clear version which is hard enough to find.
Fran
Rear projection TV help
Rear projection TV help
Do or do not, there is no try
-
- Posts: 133
- Joined: Tue Mar 30, 2010 10:31 am
Re: Rear projection TV help
There's a crowd in Toughers Fran called TVAS that repair TVs, they may be able to help. The guy I dealt with was called Dave. Very nice fellow.
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Re: Rear projection TV help
Hi Fran,
I have a contact for a chap that installed a rear projection screen for me but he left a bit of a mess behind him - what about my 300B amp!
I have a contact for a chap that installed a rear projection screen for me but he left a bit of a mess behind him - what about my 300B amp!
Linn LP12, Ittok, Dynavector DV-20X2L, Lehmann Audio Black Cube, Arion Audio 300B, Living Voice Auditorium
Re: Rear projection TV help
Frankielee - thanks for that, ill look them up.
Naasbiker - great pics!
Have you a schematic for the amp and are you sure that the problem is in the amp and not the source or speakers?
Fran
Naasbiker - great pics!
Have you a schematic for the amp and are you sure that the problem is in the amp and not the source or speakers?
Fran
Do or do not, there is no try
Re: Rear projection TV help
Hi Fran,
I switched speaker cables to eliminate that option. Tested out inputs by reversing cables from phono amp and also eliminated that possibility. I do not have a schematic but I opened the casing and all hard wired with no variable resistors etc. I considered replacing the volume pot with dual adjustable type or put in an adjustable pot in the Lehman Audio Black Cube where there is an option for a customised resistor for gain.
I switched speaker cables to eliminate that option. Tested out inputs by reversing cables from phono amp and also eliminated that possibility. I do not have a schematic but I opened the casing and all hard wired with no variable resistors etc. I considered replacing the volume pot with dual adjustable type or put in an adjustable pot in the Lehman Audio Black Cube where there is an option for a customised resistor for gain.
Linn LP12, Ittok, Dynavector DV-20X2L, Lehmann Audio Black Cube, Arion Audio 300B, Living Voice Auditorium
Re: Rear projection TV help
What are the amps?
Are there multiple speaker outputs on the back... eg for 4 ohm or 8 ohm?
Fran
Are there multiple speaker outputs on the back... eg for 4 ohm or 8 ohm?
Fran
Do or do not, there is no try
- barry robin
- Posts: 77
- Joined: Tue Jan 19, 2010 9:02 am
- Location: Dublin and San Francisco
Re: Rear projection TV help
so the old set bit the big one, huh? too bad, i liked the old girl.
If you guys hit a wall on shipping the coolant from the states from the distributor, have them go through me and i'll send it off to you there. i have no problem or constrictions about ignoring the EPA!
-b
If you guys hit a wall on shipping the coolant from the states from the distributor, have them go through me and i'll send it off to you there. i have no problem or constrictions about ignoring the EPA!
-b
Re: Rear projection TV help
naasbiker wrote: Is that how those TVs got their name? They have the rear projecting into another room?
Vinyl -anything else is data storage.
Thorens TD124 Mk1 + Kuzma Stogi 12"arm, HANA Red, Gold Note PH 10 + PSU. ADI-2 Dac, Lector CDP7, Wyred4Sound pre, Airtight ATM1s, Klipsch Heresy IV, Misc Mains, RCA + XLR ICs, Tellurium Q spkr cable
Thorens TD124 Mk1 + Kuzma Stogi 12"arm, HANA Red, Gold Note PH 10 + PSU. ADI-2 Dac, Lector CDP7, Wyred4Sound pre, Airtight ATM1s, Klipsch Heresy IV, Misc Mains, RCA + XLR ICs, Tellurium Q spkr cable
Re: Rear projection TV help
Ivor wrote:naasbiker wrote: Is that how those TVs got their name? They have the rear projecting into another room?
LOL :-)))
Re: Rear projection TV help
Hi Barry,
no, your one is still going strong... this is number 2!!! Picture quality is lovely on these TVs - very easy to watch and lovely screen sizes (this one is a 55" screen).
Apparently this problem is common enough on phillips (magnavox) RPTVs but nearly never happened on other brands. The proper stuff is ethylene glycol with glycerol (70:30) but from reading around, it seems that mineral oil (ie liquid paraffin) will do the job AOK.
Most likely thats what I'll end up using....
Fran
no, your one is still going strong... this is number 2!!! Picture quality is lovely on these TVs - very easy to watch and lovely screen sizes (this one is a 55" screen).
Apparently this problem is common enough on phillips (magnavox) RPTVs but nearly never happened on other brands. The proper stuff is ethylene glycol with glycerol (70:30) but from reading around, it seems that mineral oil (ie liquid paraffin) will do the job AOK.
Most likely thats what I'll end up using....
Fran
Do or do not, there is no try