Quantcast VCR TBC memory mod to improve performance? - digitalFAQ Forum
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03-01-2018, 01:56 PM
endo endo is offline
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Hello everyone, I always had an idea of ​​improving the performance of a computer. I rebuilt the router's memory a decade ago to improve its performance. I have an AG4700 * NV HS 1000 in my hand, and I have reviewed many Japanese patent library documents, and both of them think that providing TBC memory capacity can improve performance, but I do not know much about the location of the recorder's IC module. Can you help? Can you give a picture of the NV HS1000 TBC at the PCB location.
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  #2  
03-01-2018, 03:03 PM
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The TBC module in Pana NV-HS1000 is quite distinctly separated. If you unscrew the bottom cover it is a standalone shielded module about 5"x4".

Location of TBC module is attached


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File Type: pdf PanImage.pdf (18.60 MB, 10 downloads)
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  #3  
03-13-2018, 12:32 PM
endo endo is offline
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Yes, it's on the ass of the NV HS 1000, inside an iron box.
I read Google IC data, it is a dual Y signal processor. It can provide three-line corrections. I plan to replace its TBC. It is modular. It should be possible to change to a compatible TBC module. Let's find the same interface module for a digital camera. I can solve the power supply.
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03-13-2018, 12:37 PM
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Quote:
Originally Posted by endo View Post
Yes, it's on the ass of the NV HS 1000
ass = assembly

The correct abbreviation is assy, but that doesn't seem any better.

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  #5  
03-13-2018, 12:39 PM
endo endo is offline
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its TBC datasheet

https://en.wikipedia.org/wiki/Multiplexer

https://en.wikipedia.org/wiki/Analogue_switch


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  #6  
03-13-2018, 01:15 PM
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http://www.ti.com/lit/ds/symlink/tx810.pdf
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  #7  
03-13-2018, 01:19 PM
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http://www.ti.com/lit/ds/symlink/cd74hc4067.pdf
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