Reply To: use lt switch set to 18ohm to unlock 0272 spi chip

HomeForumsGeneral Discussionuse lt switch set to 18ohm to unlock 0272 spi chipReply To: use lt switch set to 18ohm to unlock 0272 spi chip

Author Replies
twisted247 # Posted on 2011-10-06 at 12:36PM UTC
avatar

a is ground any place on dvd drive pcb
b is c59 on dvd pcb

now solder one wire to a spot u pick for ground “a”
now solder one wire to c59 on dvd pcb “b” solder 10k resistor to other end of either wire now solder “a” to one prong on switch and b to the other prong when “a & b” are touching it will unlock with jf status 0×0000 when there not drive is normal i did cut the trace but didnt repair and drive works fine

  • This reply was modified 2877 days ago by avatar twisted247.