I was able to review the schematic and all the missing resistors are 0 Ohm.
The only resistor I can't find on the schematic is R1998. I have R1999 on my board and is 0 Ohm.
Am I safe to say R1998 is 0 Ohm or does anyone know on their TDS-520 what R1998 is?
Also, are the 0 Ohm resistors 1%, 0.125W, TC=100PPM, 1206, T&R like on the TDS-520B?
Would be nice to have volume 1 also of the component level service manual available.