Bose PS18 III looking for power block schematic

[Pragmatiko]

Power block part number is 286612-002

Thank you

[Moreno83]

Re: Bose PS18 III looking for power block schematic

https://elektrotanya.com/bose_ps18_p.../download.html

[Pragmatiko]

Re: Bose PS18 III looking for power block schematic

Thank you very much Moreno

[Moreno83]

Re: Bose PS18 III looking for power block schematic

No problem! It is a rar file , hopefully you get what you need. I have a macbook and no rar program so i didnt open the file.....

Elektrotanya is a good source for files!

[Pragmatiko]

Re: Bose PS18 III looking for power block schematic

No problem! It is a rar file , hopefully you get what you need. I have a macbook and no rar program so i didnt open the file.....

Elektrotanya is a good source for files!

Yes I know,also I am member of Elektrotanya and file you linked already have. Maybe Bose made revision on power board and in that rare is not present. However
ihave appreciated your info. Thank you again.

[budm]

Re: Bose PS18 III looking for power block schematic

So what is wrong with the power supply board?
If you upload good clear straight shot pictures of the top and bottom side of then board then we may be able to help.

[Pragmatiko]

Re: Bose PS18 III looking for power block schematic

So what is wrong with the power supply board?
If you upload good clear straight shot pictures of the top and bottom side of then board then we may be able to help.

Thank you very much Budm, but client want back not repaired set. However, there was many short component on primary circuit.