need help identifying component....

[jango2]

Got a Nikon Coolpix P3 digicam for repair. I see a pitted 8 pin smd
dip package with " D91 04 BU" written on it. Anyone here knows
what the complete part number or prefix might be? The component lies
in the power supply DC-DC section. Pins 4 and 5 are grounded. Pins 1
and 8 seem to be supply points (not connected to each other). A
service manual would help plenty.
Thanks in anticipation,
Jango

 

[Charles Schuler]

Got a Nikon Coolpix P3 digicam for repair. I see a pitted 8 pin smd
dip package with " D91 04 BU" written on it. Anyone here knows
what the complete part number or prefix might be? The component lies
in the power supply DC-DC section. Pins 4 and 5 are grounded. Pins 1
and 8 seem to be supply points (not connected to each other). A
service manual would help plenty.

Digital cameras are repaired by authorized services. Any service
information, for independents, is tough to obtain. Also, parts are a
problem.

 

[jango2]

Digital cameras are repaired by authorized services. Any service

information, for independents, is tough to obtain. Also, parts are a
problem.

Thanx for the encouragement love, where'd i be without u?. Almost
everything is repaired by those glorified authorised service centres
these days, does that mean i should wind up my act and make a career
shift??? Grow onions maybe?, i hear onion prices are spiraling.
Well, i found the datasheet, it's a BD9104FVM = single channel dc/dc
convertor controller. Now i hope i get a replacement. Still keen on
that Nikon coolpix p3 service manual. This unit's been messed with.
Jango.

 

[Charles Schuler]

Thanx for the encouragement love, where'd i be without u?. Almost
everything is repaired by those glorified authorised service centres
these days, does that mean i should wind up my act and make a career
shift??? Grow onions maybe?, i hear onion prices are spiraling.
Well, i found the datasheet, it's a BD9104FVM = single channel dc/dc
convertor controller. Now i hope i get a replacement. Still keen on
that Nikon coolpix p3 service manual. This unit's been messed with.
Jango.

It's a conspiracy! Oh well, I like onions.