MR7084 Lamp replacement

Looks like I have a couple of bad lamps on this unit I picked up recently. Anyone have any experience changing these?

It's new to me but looks like the bulbs are soldered to a small board which itself is soldered to the main board.

Are these easily sourced? I'd replace em all at once.

Where are the bulbs in the picture? If they are behind the large board going through the rubber grommets, they are probably the little white bi-pin lamps. you will need to unsolder the little circuit board and then unsolder the bulbs. Do the reverse to reinstall. This would be the time to substitute LEDs. Sorry, I don't know the lamp number. I am sure it is a common number available at Mouser for $2.00 or less.

Replacements on the way from AC. I went with stock bulbs.

Ah,
I'm sorry I didn't see this thread on time but lights look like 7373 like on my C36 preamp.
Those could be ordered from usual electronic places as John mentioned and AC.