I just picked up this really nice home entertainment center from an estate sale. The TV is long gone so no NES duck hunt for me... yet. On the plus side, it did come with some Herb Alpert records.
The tuner, turntable and all speakers tested (working) BUT only the left side speakers have power. Somebody, at some point, rewired the unit.
This is from 1967, came with the original manual, schematic and reciepts. Somebody took pretty good care of this thing.
Here is what I have, this is the original wiring schematic found on the inside of the unit:

There is a 4 pole switch that gives the option for the speakers: 1. Phono 2. External 3. Internal 4. Both (I think the order is off, but you get the idea)
From what I can gather, the switch was kinda bypassed so that the speakers only work when External is selected.
This is what the wiring looks like now, from the best that I can tell:

Can somebody tell me what the "TERM. BD. ON TMA" is. I'm assuming this is the Terminal Board on TMA but I haven't figured out what TMA means
Right now I have a dangling black wire coming off the back of the tuner (circuled in green) as well as a dangling White/Red and White/Yellow wire coming from the selector Assembly.
I believe becuase of this, the only way to get sound out of the speakers is to select the "Ext Speaker" option on the selector assembly switch.
Thanks!
The tuner, turntable and all speakers tested (working) BUT only the left side speakers have power. Somebody, at some point, rewired the unit.
This is from 1967, came with the original manual, schematic and reciepts. Somebody took pretty good care of this thing.
Here is what I have, this is the original wiring schematic found on the inside of the unit:

There is a 4 pole switch that gives the option for the speakers: 1. Phono 2. External 3. Internal 4. Both (I think the order is off, but you get the idea)
From what I can gather, the switch was kinda bypassed so that the speakers only work when External is selected.
This is what the wiring looks like now, from the best that I can tell:

Can somebody tell me what the "TERM. BD. ON TMA" is. I'm assuming this is the Terminal Board on TMA but I haven't figured out what TMA means
Right now I have a dangling black wire coming off the back of the tuner (circuled in green) as well as a dangling White/Red and White/Yellow wire coming from the selector Assembly.
I believe becuase of this, the only way to get sound out of the speakers is to select the "Ext Speaker" option on the selector assembly switch.
Thanks!