this dvd loads but wont spin discs ,
i used camera to confirm laser at least strikes ,
it does the usual shuffle.
so after cleaning lens and load belt replaced to ensure loading was complete
.i decided to check suppiles from psu. the + and- 5v are ok
but the 8v supply is 12v ?
ive checked all parts in psu esr and for s/c etc
im wondering if theres more than one version of this psu ?
and 12v is normal
the next mystery is that there are 2 leaf switches labelled 21 on exploded diagram to stop and start the tray
these are mounted on small pcb with the two motors
one of these(the second one in from the right) lives under the main loading cam 19 and it doesnt seem to do anything ive had the assembly apart and cant see how its activated ,theres nothing under the cam to switch it
any thaughts please i will upload pics
i used camera to confirm laser at least strikes ,
it does the usual shuffle.
so after cleaning lens and load belt replaced to ensure loading was complete
.i decided to check suppiles from psu. the + and- 5v are ok
but the 8v supply is 12v ?
ive checked all parts in psu esr and for s/c etc
im wondering if theres more than one version of this psu ?
and 12v is normal
the next mystery is that there are 2 leaf switches labelled 21 on exploded diagram to stop and start the tray
these are mounted on small pcb with the two motors
one of these(the second one in from the right) lives under the main loading cam 19 and it doesnt seem to do anything ive had the assembly apart and cant see how its activated ,theres nothing under the cam to switch it
any thaughts please i will upload pics
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