Panasonic KX-FP70CX Service Manual page 46

KX-FP701CX/KX-FP702CX
6.8.3. Handset Circuit
1. Function
This circuit controls the conversation over the handset, i.e. the transmitted and received voices to and from the handset.
2. Signal path
Refer to 12.5.6.1.Check Sheet for Signal Route (P.124).
6.8.4. Monitor Circuit for Each Signals
1. Function
This circuit monitors various tones, such as 1 DTMF tone, 2 Alarm/Beep/Key tone/Bell.
2. Signal path
Refer to 12.5.6.1.Check Sheet for Signal Route (P.124).
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