Sony PCS-1500 Service Manual page 150

4-1. Check Items Before Starting Self-diagnostics
No. 1
1 TP401 2 TP421
* HSA-IF1, distance 50 cm
Input signal : None
1
2
No. 2
1 TP401 2 TP421
* HSA-IF1
Adjust the transmitting angle of
the transmitter until the angular
amplitude becomes 400 mVp-p.
1
2
No. 3
1 TP402 2 TP422
1
2
4-20
No. 4
1 TP403 2 TP423
1
2
No. 5
1 TP404 2 TP424
1
2
No. 6
TP101
PCS-1500/1500P