
33
KX-TGF350N/KX-TGF352N/KX-TGF353N/KX-TG572SK/KX-TGF380M/KX-TGF382M/KX-TGF383M/KX-TGFA30N/KX-TGFA30M
10.1.2. Check Record
10.1.2.1. Base Unit
Not record Incoming Message
Cross Reference:
Telephone Line Interface
(P.16)
Parallel Connection Detect Circuit/Auto Disconnect
Circuit
(P.17)
Note:
Flash Memory is IC601.
BBIC is IC501.
Check Bell signal.
OK
Check
Telephone Line Interface
[Bell].
Does the unit catch line?
YES
Check
Telephone Line Interface
[OFF HOOK].
Check Line In: Pin 25 of BBIC.
Check ICM Recording in
Signal Route.
NO
OK
Check
Auto Disconnect Circuit.
OK
Check
Parallel Connection Detection
Circuit.
OK
Check BBIC and Flash Memory.
NO
NO