Hi,
a view over all the values seemed to give the following information:
1. R271 (TF-245) is a thin film coustom resistor network with 0.1% or better tolerance.
2. The values given in the reversed schematic are meeting the measured TF-245 s.
3. For some resistors (i.e. the 1K,9K and 90K) the pecise value is not the problem,but the ratio.
4. For some resistors the value has to be precise, i.e. the charging Rs for the integrator.
OK,
now it should be no problem to check the own TF-245.
Thanks
EMUD