OK, THX, will do that. Besides the drive is making "new" sounds.
Before the install, the drive made seeking sounds, now I can hear the focusing of the laser.
PS2 DTL-H30001 /w no need for chip :-)
PS2 DTL-H10000S /w no need for chip - strange thing....
PS2 SCPH-30004,V3 /w DMS3 2.0, severly damaged! :-(
PS2 SCPH-30004 /wo chip (need new laser)
PS2 SCPH-50004 /w Crystal (severly damaged!)
PSX DTL-H1102 /w no need for chip :-) brand-new & boxed!
PSX DTL-H1002 /w no need for chip :-) (laser damage)
PSX SCPH-1000 severly damaged :-(
PSX SCPH-9002 /w MM3 stealth (laser damage)
PSX SCPH-102 /w 12C508A DIP 8 wire (ONECHIP)
DCT4Calc research & development