Documentation made available quickly and It is good quality. Thanks.
Tekstowy podgląd strony 17 (kliknij aby zobaczyć)
2. RX VT Adjustment
1 The digital voltmeter connected TP5 (RX VT) to TP3 (GND). 2 Adjust the L102 for 0.8V±0.05V reading on the digital voltmeter.
[HAND MAIN BOARD] (Conductor side)
R5 C4