PermaLink Home Theatre PC - Part 107/22/2006 02:12 AM


Home Theatre PC - Part 1

See the photos here

This is something that I have wanted to do for some time now.

Cath's old Acer Travelmate 730 laptop has served the purpose for the last couple of years and although it is functional it has never been what you would call ideal. Some of the keys on the keyboard don’t work, the internal network card recently stopped working, TV out is average and the sound card is just plain rubbish.





My primary motivation to replace the laptop with a HTPC has been the poor sound quality of the laptop. The laptop is connected to my very old HI-FI (which I will talk about a bit later) and since Caitlin broke the CD player and not to mention everything I listen too is in MP3 format the poor sound quality has been a huge issue.
What made this possible was the score of a CPU and mainboard and although not ideal since it’s a chip that generally runs very hot it does have plenty of grunt.


I recently upgraded Fiona's PC mainboard, as it was often not booting, blue screening and generally not being well behaved, on closer inspection I noticed that 8 of the 9 1000uF capacitors had started swelling and leaking, a trip down to Dick Smith, $7 cash and 2 hours to unsolder and re-solder the new ones in. My concern is the new capacitors aren’t exactly high quality and I have the nagging suspicion that they will have to be replaced again.

Inspecting the CPU fan and heatsink, although it looked a little dirty in reality it was clogged with dust, the design of this heatsink is odd, the fins are so tightly packed together that it acts as a trap for any dust the heatsink fan blows over it.





I set the Mainboard up on the desk and left running for 24 hours and it seems okay! So now I have-


  • CPU:

AMD Athlon XP 2500+ Barton

  • Motherboard:

Soltek SL-KT400A(-L) VIA Apollo KT400A





Okay time to rummage through the parts box to see what parts I have handy-
  • Memory: 256MB DDR memory module, I will need another 1 of these
  • Video: GeForce4 MX 440 (64 MB) with TV out, that will do very nicely.

    • Soundcard: Turtle Beach Santa Cruz, although this is 6 years old it is an awesome card and I only recently replaced it with a Creative Audigy 2


    • Disk Drive: Seagate 20 GB, 7200 RPM, ATA/100, perfect all it needs to do is run the software as all the media is on the file server.


    • Network: Linksys EG1032 v2 Gigabit, I pulled this out my Domino server it never performed any better than the standard NIC due to the really slow disk drives in that box


    • TV Adapter: Fusion HDTV, BDA Tuner (DVB-T Lite) I pulled this one out of my desktop










So I still don’t have a case and power supply, looking around for a while I ended up choosing the-

Case: Thermaltake Bach with Media Lab in Black

I have always liked Thermaltake kit; it’s well made without the excessive price tag and the Bach case is designed for HTPCs, supports a full size ATX motherboard and is reasonably attractive. The VFD screen and the excellent remote control are perfect for a HTPC and very cool.





Two items left are an optical drive, to play audio CDs and DVDs and another 256MB of memory to bring it up to 512MB. I purchased a generic brand stick of RAM and for some reason I ended up with a DVD burner for the same price as a non-burner.
  • CD/DVD Drive: PIONEER DVD-RW DVR-111D
  • Memory: Generic 256 MB PC3200 DDR





Now for a HTPC to work it needs a HI-FI and a screen.

The screen is an 80cm Teac TV which is 4 years old nothing flash but it does have S-Video inputs. It originally was Silver but when it ran out of warranty I sprayed it black so it didn’t stand out so much


  • Television:
TEAC CT-M806SV 80CM 4:3 Aspect Ratio, Pal B/G, 50Hz





The HI-FI is old but sometimes newer just isn’t better-

  • Amplifier
NEC A-A610 80watts RMS x2

I purchased this amp when I had my very first full-time job, this is a 15 year old amp and has had a pretty hard life and the front cover was broken off long ago. If the quality of an amp can be judged by its weight this must be a good one. NEC haven’t made amps in a very long time a couple of years ago I saw one of these in the local Cash Converters for $200 and now I am kicking myself for not buying it.





There are 2 sets of speakers, the first set I built when I was 20 years old and they originally had all VIFA drivers which cost a small fortune at the time. But along the way one of the midranges was damaged and so both have been replaced with something non-matching.

  • Speaker:
Vifa 3 way, 9” woofer

The second set is a bit of hybrid they originally where a commercial built speaker but the crossovers tweeter and midrange have been replaced but still contain the original woofer. Many years ago I designed and made stands for these to bring them up off the floor.

  • Speaker
3 way, 12” woofer





There are a few other bits and pieces that make up the stereo

  • Graphic Equalizer:
Sherwood 18 band
  • Tuner:
Technics ST-2300 Analog AM/FM
  • Turntable:
Technics SL-23 Belt Drive
  • Tape:
Technics RS-B10S Dolby
  • CD Player:
Pioneer PD-S501

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