ktiedtke@jarthur.Claremont.EDU (Kurt Tiedtke) (04/01/91)
Hi! I am looking for a way to record the audio output of my c64. I would like to use the audio out pin, but I am not sure of the electronics involved. Is there such a cable available already? Are there other (relatively cheap) ways to get audio out suitable for recording on a stereo (RCA plug, etc.) I am currently using the composite output for my screen. Kurt Tiedtke
tjlee@iastate.edu (Tom Lee) (04/01/91)
In <11473@jarthur.Claremont.EDU> ktiedtke@jarthur.Claremont.EDU (Kurt Tiedtke) writes: >Hi! I am looking for a way to record the audio output of my c64. >I would like to use the audio out pin, but I am not sure of the >electronics involved. Is there such a cable available already? Are >there other (relatively cheap) ways to get audio out suitable for >recording on a stereo (RCA plug, etc.) I am currently using the >composite output for my screen. I made a plug that you stick in the monitor output port -- you plug a mono audio cable in the other end of the plug. I just bought a 5-pin DIN plug and an audio plug from the local Radio Shack and wired ground pin to ground and "audio out" pin to signal. You could probably do something similar, but you'd have to find a way to send the video signal to the screen. Perhaps you could make a Y-adaptor that sends everything but audio to the monitor, while sending the audio to your stereo. Cables already exist for splitting mono signals into two so you can hear them on both channels of a stereo signal. -- Tom Lee, "The Lamplighter" | BITNET: TAB47@ISUVAX | / "Cling, swing, | Internet: tjlee@iastate.edu | (o) Spring, sing, | or: tab47@ccvax.iastate.edu | / Swing up into the apple-tree." -- T. S. Eliot |Heya!
burkhart@necssd.NEC.COM (Joe Burkhart) (04/08/91)
I am not getting any audio out of my C64. Does anyone have the schematics for the C64, or some good trouble shooting tips to test the internals? Joe Burkhart NEC America Inc. Irving, TX 75038
russelrd@mentor.cc.purdue.edu (MattBrockman) (04/10/91)
In article <758@necssd.NEC.COM> burkhart@necssd.NEC.COM (Joe Burkhart) writes: > >I am not getting any audio out of my C64. Does anyone have the >schematics for the C64, or some good trouble shooting tips to >test the internals? Well neither do I. My C-64 send instuctions to the monitor to make the sounds for it, as the C-64 has no speakers. If you already have a monitor hooked up, make sure the volume is not turned all the way down. :-) -Matt @@@@ @@@ @@ @
cs4344af@evax.arl.utexas.edu (Fuzzy Fox) (04/11/91)
In article <758@necssd.NEC.COM> burkhart@necssd.NEC.COM (Joe Burkhart) writes: > >I am not getting any audio out of my C64. I suggest you check out your SID chip (6581). This chip is socketed on just about every computer I've seen, so if you can get ahold of another 64 (or 128) and swap chips, you can find out if the SID is bad. -- David DeSimone, aka "Fuzzy Fox" on some networks. /!/! INET: an207@cleveland.freenet.edu / .. Q-Link: Fuzzy Fox / --* Quote: "Foxes are people too! And vice versa." / ---