Here's a list of all the R's with reference to the older circuit diagram;
Code:
R Expected Measured Deviation % Replaced
R1 10,000 11,590 15.9
R2 8,200 10,990 34.0 Y
R3 47,000 59400 26.4 Y
R4 33,000 40,100 21.5 Y
R5 986 1026 4.1
VR1 10,000 14,460 44.6
VR2 2,000 6,700 235