Inspection
1.

Check for resistance between terminals in each switch position.

[Voice + Bluetooth]
[Voice + Bluetooth]

Switch

Connector terminal

Resistance

(±5%)

Output voltage

(± 0.22)

Voice

2-4

10.71 kΩ

3.5 V ± 0.22

Call off

2-4

18.91 kΩ

4.0 V ± 0.22

Call

2-4

40.91 kΩ

4.5 V ± 0.22

Яндекс.Метрика