Here are the current resistances I'm getting between all power rails on my CS-80 and ground:
+15V = 70.3 Ohms
-15V = 64.5 Ohms
+8.5V = 337 Ohms
-6.5V = 878 Ohms
+10.6V = 540 Ohms
These tests were done with the power off. The -6.5V is low at 878 ohms compared to another owner's 3.95 Kohms on his currently working unit, as well as my 337 ohms compared to his 456 ohms on the +8.5 rail.
+15V = 70.3 Ohms
-15V = 64.5 Ohms
+8.5V = 337 Ohms
-6.5V = 878 Ohms
+10.6V = 540 Ohms
These tests were done with the power off. The -6.5V is low at 878 ohms compared to another owner's 3.95 Kohms on his currently working unit, as well as my 337 ohms compared to his 456 ohms on the +8.5 rail.