Then you can get some laser assemblies here:
http://store.videogamecentral.com/ps1optlkm440.html
It's going to cost 20$ + shipping. Maybe an other PSX is better also, but you should consider that the laser might not be new on the other units.
http://store.videogamecentral.com/ps1optlkm440.html
It's going to cost 20$ + shipping. Maybe an other PSX is better also, but you should consider that the laser might not be new on the other units.
<Can You tell us, what versions you measured?
<Kind regards,
<Thomas
Yes, i checked it with 2 boards - 22 and one board -11. No chance to start the CD with your values.
I give it up to find one value for all PS 1
<Kind regards,
<Thomas
Yes, i checked it with 2 boards - 22 and one board -11. No chance to start the CD with your values.
I give it up to find one value for all PS 1
Thank you both DragonMaster and Nordic for helping.
DragonMaster
i will go for a new laser unit.I think that sony here has it.Thanks for the link.
Nordic
I tested it with 10 diferent cds. Whatever cd i tryed it didint read it.I even removed the chip for the copy protection and nothing
🙁
cheers
DragonMaster
i will go for a new laser unit.I think that sony here has it.Thanks for the link.
Nordic
I tested it with 10 diferent cds. Whatever cd i tryed it didint read it.I even removed the chip for the copy protection and nothing
🙁
cheers
I haven't read the entire thread, so I hope it's not a double post because if it is this will be even more of a rant than I think it is. This might in fact just be junk. Then just ignore it.
I think this is an important tread and I will try to bring however little I can to it. The PSX is the only CD player this vinyl junkie has ever heard that doesn't reek. Vinyl junkies need to know that there's at least one CD player out there worth having, and it's priced accordingly.
One poster asked for a display. As more or less stated, this might not be a solution. And if it is, I don't think it will be an easy one.
There are these plug-ins called "Game Hunter" and "Action Replay." They are identical, made by the same company, but sold under different names in America and Europe. You plug them into the parallel port. It has a SCSI connector so you can plug it to your PC.
They are for cheats and enable copied discs and such. What's interesting here is that when you start the PSX with the Game Hunter plugged in, the PSX starts in less than a second. There's no loading. The screen (usually the TV set) shows a primitive b&w menu. In CD mode it only shows a counter, kind of like a CD display. So far so good.
There are three major drawbacks with the Game Hunter. You cannot use a remote. It navigates using those square, triangle, etc. buttons on the control. It doesn't start in CD mode. You have to use the up-down arrows then square (I believe). Third, since the PSX doesn't scan the disc when loading (in order to circumvent some protections, I guess) it puts the CD in an endless loop. In short, the Game Hunter is useless for CD playback.
The programming should be easy. Once you have gotten that far, that is. I don't have a clue about what it takes to hack the interfacing. I mention the Game Hunter because it's the easier of the two alternatives for a display (as well as killing the loading) I can see. The other is flashing the BIOS. Good luck with that.
I also want to add this. I read somebody here say the PSX doesn't automatically load in CD mode. It does too. It scans the CD just like a CD player, and if it's a music CD it will go to CD mode. If it doesn't, the CDM is worn out. It's a common problem. To quote a website, "First of all let me tell you what the problem is, Sony makes inferior lasers." I couldn't have put it better myself.
Some here don't agree, but the ideal for me would be to use the CDM from a CD ROM drive. It would solve to only weakness of the PSX. I only use the PSX because it currently has no competition. Again, this is beyond my competence.
I think this is an important tread and I will try to bring however little I can to it. The PSX is the only CD player this vinyl junkie has ever heard that doesn't reek. Vinyl junkies need to know that there's at least one CD player out there worth having, and it's priced accordingly.
One poster asked for a display. As more or less stated, this might not be a solution. And if it is, I don't think it will be an easy one.
There are these plug-ins called "Game Hunter" and "Action Replay." They are identical, made by the same company, but sold under different names in America and Europe. You plug them into the parallel port. It has a SCSI connector so you can plug it to your PC.
They are for cheats and enable copied discs and such. What's interesting here is that when you start the PSX with the Game Hunter plugged in, the PSX starts in less than a second. There's no loading. The screen (usually the TV set) shows a primitive b&w menu. In CD mode it only shows a counter, kind of like a CD display. So far so good.
There are three major drawbacks with the Game Hunter. You cannot use a remote. It navigates using those square, triangle, etc. buttons on the control. It doesn't start in CD mode. You have to use the up-down arrows then square (I believe). Third, since the PSX doesn't scan the disc when loading (in order to circumvent some protections, I guess) it puts the CD in an endless loop. In short, the Game Hunter is useless for CD playback.
The programming should be easy. Once you have gotten that far, that is. I don't have a clue about what it takes to hack the interfacing. I mention the Game Hunter because it's the easier of the two alternatives for a display (as well as killing the loading) I can see. The other is flashing the BIOS. Good luck with that.
I also want to add this. I read somebody here say the PSX doesn't automatically load in CD mode. It does too. It scans the CD just like a CD player, and if it's a music CD it will go to CD mode. If it doesn't, the CDM is worn out. It's a common problem. To quote a website, "First of all let me tell you what the problem is, Sony makes inferior lasers." I couldn't have put it better myself.
Some here don't agree, but the ideal for me would be to use the CDM from a CD ROM drive. It would solve to only weakness of the PSX. I only use the PSX because it currently has no competition. Again, this is beyond my competence.
That means that you'll have to wait for the project on "Digital Audio from IDE" topic to be finished and put the PlayStation's DAC in it.
AVI CONNECTOR
Hello
I did not had the time to read all the post but went to the web site dogbreath.de ( I get the link on the Jbl forum )
i just don't get why Mick can't get an avi -Rca connector I believe it is always delivered with the ps1, or it is available I can get as much as he wants !!!!
Just try the Avi on scph-1002 ; do not see any difference , may be I should test more
Ger56
Hello
I did not had the time to read all the post but went to the web site dogbreath.de ( I get the link on the Jbl forum )
i just don't get why Mick can't get an avi -Rca connector I believe it is always delivered with the ps1, or it is available I can get as much as he wants !!!!
Just try the Avi on scph-1002 ; do not see any difference , may be I should test more
Ger56
bias and gain
Dommi,
thus we have to face up the reality, which is cruel. There might be more than the four known so far versions
1-658-467-11 PU-8 / AKM AK4310VM
1-658-467-21 PU-8 / AKM AK4309VM
1-658-467-22 PU-8 / AKM AK4309VM
1-658-467-23 PU-8 / AKM AK4309AVM
of the SCPH-1002 w/ AAM and as well ACM drive.
And I don´t know how to identify 😕
And there might be another value for the adjustment of the so-called lasergain or intensity, which Dommi identified as
Laserunit AAM 11.4 mV
Laserunit ACM 24.4 mV
Laserunit ADM 24.4 mV
Laserunit BAM 11.4 mV
Kind regards,
Thomas
Dommi,
Dommi said:<Can You tell us, what versions you measured?
<Kind regards,
<Thomas
Yes, i checked it with 2 boards - 22 and one board -11. No chance to start the CD with your values.
I give it up to find one value for all PS 1
thus we have to face up the reality, which is cruel. There might be more than the four known so far versions
1-658-467-11 PU-8 / AKM AK4310VM
1-658-467-21 PU-8 / AKM AK4309VM
1-658-467-22 PU-8 / AKM AK4309VM
1-658-467-23 PU-8 / AKM AK4309AVM
of the SCPH-1002 w/ AAM and as well ACM drive.
And I don´t know how to identify 😕
And there might be another value for the adjustment of the so-called lasergain or intensity, which Dommi identified as
Laserunit AAM 11.4 mV
Laserunit ACM 24.4 mV
Laserunit ADM 24.4 mV
Laserunit BAM 11.4 mV
Kind regards,
Thomas
Re: AVI CONNECTOR
I dont know if there are different versions of the adapter avi-rca adapter, but the one I know is not just a direct connection of the four audio-signal contacts to rca. It has some electronics in it, which I would avoid.
But you are right - in order to get the required plug, I could slaughter such an adapter.
Mick
ger56 said:
I dont know if there are different versions of the adapter avi-rca adapter, but the one I know is not just a direct connection of the four audio-signal contacts to rca. It has some electronics in it, which I would avoid.
But you are right - in order to get the required plug, I could slaughter such an adapter.
Mick
It's a very subtle difference, but it's easier to hear than different RCA cables(I don't hear any difference with this tho)
hey folks I have a couple o' questions . I'm puting my PS power supply and transport in separate cases and I wonder how I should extend the power cord ? also is aspecial tool required to adjust the trimmers? TIA Cheers BOB
Use a 7-wire cable to extend the PSU cable. You cut the small cable in two and solder the extension between.
To adjust the trimmers, you should use a plastic screwdriver with a small flat tip, but if you don't have one you can use a small metal one and make sure that the readings are done when the screwdriver is not touching the trimmer.
To adjust the trimmers, you should use a plastic screwdriver with a small flat tip, but if you don't have one you can use a small metal one and make sure that the readings are done when the screwdriver is not touching the trimmer.
HEy Antoine thanks for the prompt ,healpful reply .Sorry to be such a clueless noobie but is a seven wire connector a discreet thing or do I solder in seven seperate wires? Thanks again Cheers BOB
Antoine says you should use a cable with seven leads. Make sure that you dont mix them up!
Mick
Mick
ps1 drop
hello
I am not using a new thread as this one is dedicated to the ps 1.
My ps 1 scph-1002 makes drop the fisrt listening hour (all cd ) and to reduce it I have to install the ps1 vertical then after one hour it goes better and I can put it back horizontal .
i already change the lens .
may be something have some experience and tell me what is the problem and how to resolve .
Ger56
hello
I am not using a new thread as this one is dedicated to the ps 1.
My ps 1 scph-1002 makes drop the fisrt listening hour (all cd ) and to reduce it I have to install the ps1 vertical then after one hour it goes better and I can put it back horizontal .
i already change the lens .
may be something have some experience and tell me what is the problem and how to resolve .
Ger56
Very interesting thread. I went searching and found a 1001 this weekend... un-modified and with just a little warm-up time, it sounds promising... not as detailed as my current modified Panasonic S-47 DVD player or as my modified Tjoeb w/upsampler, but listenable and promising. It has improved with on-time... more dynamic, deeper bass.
It sounds like a keeper, especially since this one cost me all of $15. I'll have to try to find a couple more so I have some stock in parts and lay into it with my mod-wand!
Greg in Minneapolis
It sounds like a keeper, especially since this one cost me all of $15. I'll have to try to find a couple more so I have some stock in parts and lay into it with my mod-wand!
Greg in Minneapolis
Greg Stewart said:
I'd definitely suggest trying Mick_Fs output mod as described here :
http://www.dogbreath.de/PS1/output/output.html
Replacing the coupling caps and bypassing the opamps etc certainly brings out more detail, while the warmth is till there