Sega CD not reading discs

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executioner
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Sega CD not reading discs

Post by executioner »

Hello all, have a sega cd model 2 with problems reading an original game, audio discs and cleaning discs. Bought it used and when I tried it the first times it worked great, didn't use it for months and now it takes a lot of time to read disc and when it does finish checking the disc then when you press start it gets stuck reading after game boots and when using an audio cd it get stucked on the audio player.

This seems to me that its clearly a lens problem so took a cotton swab with a little bit of alcohol, cleaned the lens carefully and dried it with the other tip. It hasn't improved one bit, so want to know your recommendations? should I open up the unit and give a more thorough cleaning on the inside and the lens itself? is this a common sign that the lens is dying? :(
Last edited by executioner on Wed Sep 30, 2009 7:41 pm, edited 1 time in total.
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Post by SpaceBooger »

My SegaCD's battery died a couple years ago so now I just emulate it on KEGA FUSION so that I could save my progress... I would look into that for a short term fix.


p.s. someone told me I was able to recharge my sega cd battery? is this true because it looks as if it is sodered onto the system.
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Post by executioner »

no one? anything? so sad.. :(
Consoles: NES, Famicom, SNES, GC, GB DMG, GB Pocket, GBC, GBA, DSI XL, N64, VBoy, NDS, 3DSXL, Wii, SMS, GEN+CD+32X, GG, SAT, DC, WS, WS Color, NGPC, XBOX, 360, PS1, PSone, PS2, PSP, PS3, 3DO, CD-I, NGCD, Actionmax, TG16+CD, TE, PCE-DUO, Odyssey2, Playdia, 2600, Lynx & JAG.
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Post by ott0bot »

executioner wrote:Hello all, have a sega cd model 2 with problems reading an original game, audio discs and cleaning discs. Bought it used and when I tried it the first times it worked great, didn't use it for months and now it takes a lot of time to read disc and when it does finish checking the disc then when you press start it gets stuck reading after game boots and when using an audio cd it get stucked on the audio player. This seems to me that its clearly a lens problem so took a cotton swab with a little bit of alcohol, cleaned the lens carefully and dried it with the other tip. It hasn't improved one bit, so want to know your recommendations? should I open up the unit and give a more thorough cleaning on the inside and the lens itself? is this a common sign that the lens is dying? Just wanna play some Lunar! :(
I was having a similar problem, but it seems that it depends what disk I'm using. It won't play my mint copy of Silpheed, but it will play my scratched as hell copy of Shining Force CD. I don't know whats up. I'm guessing lens issue too, but i don't know. I'd appreciate some tips too.

SpaceBooger wrote:My SegaCD's battery died a couple years ago so now I just emulate it on KEGA FUSION so that I could save my progress... I would look into that for a short term fix.

p.s. someone told me I was able to recharge my sega cd battery? is this true because it looks as if it is sodered onto the system.
I don't think the batteries are rechargable. I relpaced mine and it wasn't too difficult. I couldn't find one with pics but this seemed pretty good.
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Post by SnowKitty »

ott0bot wrote:
executioner wrote:Hello all, have a sega cd model 2 with problems reading an original game, audio discs and cleaning discs. Bought it used and when I tried it the first times it worked great, didn't use it for months and now it takes a lot of time to read disc and when it does finish checking the disc then when you press start it gets stuck reading after game boots and when using an audio cd it get stucked on the audio player. This seems to me that its clearly a lens problem so took a cotton swab with a little bit of alcohol, cleaned the lens carefully and dried it with the other tip. It hasn't improved one bit, so want to know your recommendations? should I open up the unit and give a more thorough cleaning on the inside and the lens itself? is this a common sign that the lens is dying? Just wanna play some Lunar! :(
I was having a similar problem, but it seems that it depends what disk I'm using. It won't play my mint copy of Silpheed, but it will play my scratched as hell copy of Shining Force CD. I don't know whats up. I'm guessing lens issue too, but i don't know. I'd appreciate some tips too.

SpaceBooger wrote:My SegaCD's battery died a couple years ago so now I just emulate it on KEGA FUSION so that I could save my progress... I would look into that for a short term fix.

p.s. someone told me I was able to recharge my sega cd battery? is this true because it looks as if it is sodered onto the system.
I don't think the batteries are rechargable. I relpaced mine and it wasn't too difficult. I couldn't find one with pics but this seemed pretty good.

they are rechargable iirc, it was a lithium-manganese battery like the dreamcast used
need console mods or repairs? check my thread here:
http://www.racketboy.com/forum/viewtopi ... 22&t=37236
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Post by ott0bot »

SnowKitty wrote:
ott0bot wrote:
executioner wrote:Hello all, have a sega cd model 2 with problems reading an original game, audio discs and cleaning discs. Bought it used and when I tried it the first times it worked great, didn't use it for months and now it takes a lot of time to read disc and when it does finish checking the disc then when you press start it gets stuck reading after game boots and when using an audio cd it get stucked on the audio player. This seems to me that its clearly a lens problem so took a cotton swab with a little bit of alcohol, cleaned the lens carefully and dried it with the other tip. It hasn't improved one bit, so want to know your recommendations? should I open up the unit and give a more thorough cleaning on the inside and the lens itself? is this a common sign that the lens is dying? Just wanna play some Lunar! :(
I was having a similar problem, but it seems that it depends what disk I'm using. It won't play my mint copy of Silpheed, but it will play my scratched as hell copy of Shining Force CD. I don't know whats up. I'm guessing lens issue too, but i don't know. I'd appreciate some tips too.

SpaceBooger wrote:My SegaCD's battery died a couple years ago so now I just emulate it on KEGA FUSION so that I could save my progress... I would look into that for a short term fix.

p.s. someone told me I was able to recharge my sega cd battery? is this true because it looks as if it is sodered onto the system.
I don't think the batteries are rechargable. I relpaced mine and it wasn't too difficult. I couldn't find one with pics but this seemed pretty good.

they are rechargable iirc, it was a lithium-manganese battery like the dreamcast used
But one they die, they never hold saves again no matter how long you leave it plugged in or play it. So you have to replace it to use your internal memory saves. Unless you know of a way to recharge one after it's dies.....
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Post by selfdestroyer »

Here is the part numbers for the model 2 Sega CD lens.

Code: Select all

Sega CD 2 rev.1 (silver ring spindle) Samsung SOH-04T
Sega CD 2 rev. 2 (all black spindle) Sony KSS210A, Sony KSS220A
hope this helps some.
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Http://evolvingconsole.com
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Post by ott0bot »

that good to know. Know a good palce to get them? how much work is it to replace? possible tutorial?
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Post by selfdestroyer »

I started to make a list of lens for different machines. I have compiled this from places I have found online.

I will also be opening up some of my consoles to do some cleaning. I will check the serial numbers as I go.

http://evolvingconsole.com/know_laser.html

If anyone has any more system cd lens part numbers, let me know and Ill add them.
Check out my want list and collection here
Http://evolvingconsole.com
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Post by SnowKitty »

ott0bot wrote:
SnowKitty wrote:
ott0bot wrote: I was having a similar problem, but it seems that it depends what disk I'm using. It won't play my mint copy of Silpheed, but it will play my scratched as hell copy of Shining Force CD. I don't know whats up. I'm guessing lens issue too, but i don't know. I'd appreciate some tips too.

I don't think the batteries are rechargable. I relpaced mine and it wasn't too difficult. I couldn't find one with pics but this seemed pretty good.

they are rechargable iirc, it was a lithium-manganese battery like the dreamcast used
But one they die, they never hold saves again no matter how long you leave it plugged in or play it. So you have to replace it to use your internal memory saves. Unless you know of a way to recharge one after it's dies.....
a diode and CR2032 clip is a perfect replacement :P converts it to use non-rechargable lithium batteries and makes it easier to replace later on.
need console mods or repairs? check my thread here:
http://www.racketboy.com/forum/viewtopi ... 22&t=37236
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