Speedball has no sound on left side

[FruityPlasmid]

B+ - 194.4
OB - 117
OA - 156 (but slowly moves down, got to 146 in a minute)
G - 0

B-A/B - 0
OA - 77.1
1A - 195.5
1B - 195.5
OB - 80.9

When turning on, the LEDs on the big board shine bright but the D1 and D2 on the A side get dimmer.

The LEDs on the small board are really dim. Some times when I move the board a little the left side will make sound but it there is noticably more sound on the left side than the right

 

[Paul Birkeland]

Resolder all the joints on the large PCB, especially the center legs of the TIP50 transistors.