Switch Position | Tester Connection | Resistance |
"SOURCE" switch pushed | 1 - 2 | Approximately 270 Ω |
"CH UP" switch pushed | Approximately 740 Ω | |
"CH DOWN" switch pushed | Approximately 1,3 kΩ | |
"VOL UP" switch pushed | Approximately 2,1 kΩ | |
"VOL DOWN" switch pushed | Approximately 3,1 kΩ | |
"SPEECH" switch pushed | Approximately 4.6 kΩ | |
"OFF HOOK" switch pushed | Approximately 6.3 kΩ | |
"ON HOOK" switch pushed | Approximately 8.6 kΩ |