Q4 is MPS-U01 (an NPN transistor), it is in the final stage of the driver circuit for the speaker.
>I'm repairing a 2/5 I/O board, and I noticed today that the
>three-legged component at location Q4 on the board is missing
-- -- ----- You received this message because you are a member of the LisaList group. The group FAQ is at http://lowendmac.com/lists/lisa.html To post to this group, send email to lisalist_at_email.domain.hidden To leave this group, send email to lisalist+unsubscribe_at_email.domain.hidden For more options, visit this group at http://groups.google.com/group/lisalist --- You received this message because you are subscribed to the Google Groups "LisaList" group. To unsubscribe from this group and stop receiving emails from it, send an email to lisalist+unsubscribe_at_googlegroups.com. For more options, visit https://groups.google.com/d/optout.Received on 2014-12-12 07:11:28
This archive was generated by hypermail 2.4.0 : 2020-01-13 12:15:14 EST