Grant Fidelity Rita 880s VUI meter part number and sourcing

Hoping somebody here has some data on this -

Had a VU meter go DOA on a GF Rita 880s. I don't think it's the IC board as both meters light up and one works. Does anybody know the Jungson part number and if these are available. I'm sure they're coming out of China. A USA made equivalent would be great. Thanks in advance if you can help.