Panasonic KX-TG3661JXM Service Manual page 28

KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM
10.1.5. Check Record
Cordless Handset and Base Unit
a) Not record Greeting Message.
Check Cordless Handset MIC signal.
Can do talk the Intercom to the base unit?
YES
Check BBIC (DSP) and Flash ROM.
b) Not record Incoming Message.
Check Ring signal Detect.
YES
Does the base unit catch line?
YES
Check Line-in-: Pin 102 of BBIC.
YES
Check BBIC (DSP) and Flash ROM.
c) How to change the Vox detect time.
(The shipment default is set to 6s. )
1. Press [F1] [#] [9] [0] [0] [0] [ ] key then it goes to "SERVICE MODE".
2. Press [#] [5] [1] [0].
"VOX DETECT=06s"
3. Increase a set value within the range from 6 to 12s by inputting ten key.
4. Set to a new value by pressing [F1] key.
Cross Reference:
Telephone Line Interface (P.12)
Signal Route (P.17)
Note:
Flash Memory is IC13.
DSP is IC9.
NO
Check Cordless Handset circuit.
NO
Check Telephone Line interface [Ring].
NO
Check Telephone Line interface [OFF HOOK].
NO
Check ICM Recording in Signal Route.
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