v12 no laser movement

**Ferid** · 09-24-2005,05:57 AM

I got a chipped pstwo (that worked for a while) and the laser of this unit doesn't move at all. Audio & video are oke. When I turn on the pstwo I can hear that the laser is trying to move. Replaced the whole optical block. Removed modchip and checked all fuses. I also checked the resistors where I installed the summ0ne fix. They seem to be oke.
Any suggestions??

**nirbeltran** · 09-24-2005,11:15 AM

it might be the controller , just like the v9 v10 LA chip
its the RS2004FS . not sure about it

**Ferid** · 09-24-2005,11:17 AM

Any way to check if it's blown?

**marcus21** · 09-25-2005,02:10 AM

Try removing the somm0ne fix and see if it works, if it doesn't, it is more than likely the resistors around there...
Now the other,,,, Laser??? maybe???

**Ferid** · 09-25-2005,04:49 AM

Summ0ne fix has already been removed. All the resistors in that area are oke. Laser is also oke. Don't know what to try next. How can I check is the RS2004FS is blown?
Are there any others things I can check?

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