Meguro MSG-2901

[louismoore1212]

Hello,
I bought a Meguro MSG-2901 from an auction site. It is complete minus the fine dB control, which was completely missing from the generator when I bought it. I recapped and verified the power supplies. The fine dB control goes to a 5 pin connector that directly affects the ACL. I believe that the fine dB control is a 5 position switch that has a resistor network to control the ACL. Does anyone out there have this model Meguro signal generator or one with a fine dB control like the one in the picture that could send me pictures of this control? I've been able to get it kind of working with a potentiometer across the + and - 15v power rails with the wiper on the ACL control, but this is not working correctly.