On 12/08/09, Jack Gillis posted:
> "Gene E. Bloch" <> wrote in message
> news:hfmlhs$3dm$...
>> On 12/08/09, Gene E. Bloch posted:
>>> On 12/08/09, Jack Gillis posted:
>>>> Here is my problem.
>>>> I have a HP Pavilion dv1464dx Laptop running Window 7 Home that I need to
>>>> connect to a projector that has only an Svideo input. The laptop has no
>>>> Svdeo output, only a VGA jack for connecting to an external monitor. It
>>>> works. I have an VGA to Svideo adapter (the inexpensive 'Y' type) that I
>>>> connect to the laptop's VGA output and then connect its Svideo cable to
>>>> one of the Svideo inputs on my TV. Windows 7 detects the TV and allows
>>>> me to turn Presentation on. The TV accepts Svideo input just fine from my
>>>> Cox cable box. However, with the laptop connected as above I keep
>>>> getting a 'No Signal' message from the TV.
>>
>>>> The laptop has a Mobile Intel 4 Series Express Chip set adapter which,
>>>> according to the specs, does support TV Out. Use of Fn+F4 doesn't yield
>>>> a picture on the TV. I am beginning to think something is inhibiting
>>>> the TV Out feature of the adapter. Could it be Windows 7 or maybe
>>>> because HP hardwired it out?
>>>> Is there anyone here who has successfully use the 'Y' type VGA to Svideo
>>>> adapter? If so how did you do it?
>>>> Will I have to buy one of the more expensive adapters priced at around
>>>> $70?
>>>> The real question is this. Can someone help me get my laptop's VGA
>>>> output connected to the Svideo input of the projector?
>>>> I will really appreciate help.
>>
>>>> Thank you.
>>
>>> From my (probably now out of date) experience, I'm guessing that the
>>> Y-adapter has an S-Video cable that connects to certain pins of the VGA
>>> plug that are not used by VGA.
>>
>>> That will only work if the VGA socket is wired to match.
>>
>>> My own experience with simlar adapters indicates that different computers
>>> are wired differently, sad to say.
>>
>>> The upshot is that you need to find out if the laptop is so wired, and if
>>> it is, you need to get an adapter that matches the wiring.
>>
>>> BTW, HP's manual for the dv1465dx (note that the last digit is a 5) says
>>> this:
>>> "External monitor port Connects an external VGA monitor or projector"
>>
>>> Nothing there about S-Video.
>>
>> Let me add this: have you considered using a projector that has a VGA
>> input?
>>
>> -- Gene Bloch 650.366.4267 lettersatblochg.com
>>
>>
> Thank you very much.
> I would love to use such a projector but that projector is the only one
> available in the place where we will use it and as I said it, sadly, only has
> a S-video input
Time to borrow one? Or a laptop with S-Video out.
Or spend the $70 on the adapter. I'm guessing (hoping) that the $70
adapter is a converter: VGA in, S-Video or composite out...
Please understand that I am making (half-)educated guesses, so if you
find other information more to your liking, it's probably correct :-)
--
Gene Bloch 650.366.4267 lettersatblochg.com
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