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  1. tedstruk

    eprom programming

    can you program an eprom with an SPF editor? I have some eproms and a trident SPF editor 0h:mad:
  2. tedstruk

    Where can I find 1983 Hitachi Ltd. TCI schematics?

    Motorcycle ignition type TID14-17 26H-10 off a Venture Royale. I would be very interested in making this problem dissappear....
  3. tedstruk

    Oscilloscope use

    Can the 2v calibration port be used as a test for circuits?... If I was testing a 12v circuit and needed to power it for testing, could I use jumpers from the 2v squarewave to ground and one to the 12v + input to get the signals on a channel with a second probe on the scope? Or is is best to...
  4. tedstruk

    EPROMS and transistors

    Can you use an eprom and transistors in a motorcycle tci, and how would I program my EPROM for such a tasking?
  5. tedstruk

    Old expired '83 brain needs rework

    I am a bad choice for electronics assistant. I can put things together well, and can take them apart equally as well. I have a basic understanding of electronics, circuits and how it all works. I cannot program my own boards yet, but I know some BASIC, and I am internet literate. I have a...
  6. tedstruk

    Les Paul

    Les Paul is kind of like the garage hackers idol. After all the main idea was to create a feedback and hum free electric guitar. There are a lot of stories about what LP did when Gibson refused his buzz free electric guitar. One of them is that he took it to Japan and produced millions of...
  7. tedstruk

    mini builtin amp for Bass Guitar

    I am looking for a simple amplification circuit I can build into my new Bass Guitar kit, :D SCHEMATIC AND WIRING DIAGRAM PLEASE! :p It doesn't have much room in the electronics pack so it can't be very large. It doesn't have to be stereo, battery power a plus, 1.5v aaa would be incredible...
  8. tedstruk

    wild semi conductors

    whats with the semi conductor world today? all these kids running around with silicone wafers and plastic saying "Oh, it'll work, it'll work..." Man they lost me on "We need a block diagram" frankly, I used to toss the block diagrams out .... first thing to go in the trash!
  9. tedstruk

    DC induction?

    does a 9v dc current drive the induction coil on stomp boards?
  10. tedstruk

    For Sale: Sansui SC-5100 good for parts?

    yesturday I gave this junk dealer 5 for this cassette deck recorder:mad:. The motors work, but that's about all. It is a front loading, recorder with MIC inputs. 2 vu meters, and it needs a main drive belt for the cassette, good project for a pro< It lights up, its alive and...
  11. tedstruk

    DWD - EP Multiwah footswitch

    finally found the right forum... OK I cut the board out of the pedal and discovered some real bad looking connections on it, that I will have to remove. I wrote a schematic for it as it is before I do anything, and I downloaded a couple of free schematics on volume and phase circuits...
  12. tedstruk

    LED lighting use

    dum idea... I thought, from my electronics class, that LEDs are not installed with watts in mind, because thats what they are supposed to replace,; ie. real power hungry lights like argon gas bulbs(application cave mining). actually, according to the instructor, they are more power hungry that...
  13. tedstruk

    Do Wah Diddy guitar peddle

    heres the jist I git...:rolleyes::cool:. looks like it is a combo peddle, that has 5 settings. probably volume, wah, cool, warm, and hot. I am going to need help identifying the circuits from each other, and discovering the correct pins to attach them to. So let me start this like...
  14. tedstruk

    Need to fix a camera power cap that snaps

    I have a power cap that is snapping in a magnavox TV camera. I want to change the cap. but I can't tell where the cap is, because the external supply-battery charger set doesn't draw any power unless it is connected.( the cap may be in the battery set) I also cannot find a way to open...
  15. tedstruk

    AC-DC mA adapter changes

    Do I need to create a special circuit to adapt a 200ma output to a 30ma input... And can I use an adapter with a positive ground plug spliced backward to make it a negative ground feed line? ie. I have a 200ma adapter with > positive + ---o )--- - negativeI need a 30ma...
  16. tedstruk

    The Raptor vs The Hackor

    I have a basic education of electronics. The Raptor was Peaveys cheap mass production model designed for beginners and shedders. I picked up a broke down model for 50 easy. I thought it had a humbucker, and two single coils and I thought I might learn something from the electronics. Wrong...
  17. tedstruk

    Guitar Dual coil conversion to Humbucker?

    Can a two wire, dual coil pickup, be easily converted into a 4 wire phase changing humbucker?:confused:
  18. tedstruk

    I think I need some prototype boards and a...

    :D These eprom carts I need to get making they fit a small factor(ISA ?) 14 pin cartridge style input to my old vintage synths 14 pin slot(ISA?). :D They were originally blank EPROMs on 14pin boards about an inch and a half in width. :rolleyes: I need either a pc-card board that will...
  19. tedstruk

    converting a line output for a mic input

    I have camera with an input for a 200ohm stereo microphone. I tried to split the signal with an RCA jack adapter, but the line input signal buzzed pretty erratic! I wondered if there was a way to build a converter, or adapter, that I could connect my stereo mixer line out into the camera...
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