4-4. DESCRIPTION OF ELECTRONIC COMPONENT ASSEMBLY 1TB1
Attached to chassis by four screws.
Electrical connections made through wires soldered to terminal posts.
COMPONENT FUNCTIONS -
C1, C4, R4 Determine frequency of moving target video when MULT switch S11 is set to HIGH.
C2, C3, R4 Determine frequency of moving target video when MULT switch S11 is set to LOW.
R9 Provides stable input to OSC circuit when EXT AUDIO IN jack J11 is selected.
R10, R11 Provide circuit to calibrate DRIFT TEST potentiometer R1.