Check Record - Panasonic PRL Series Service Manual

KX-PRL260/KX-PRL262/KX-PRD260/KX-PRD262/KX-PRLA20

10.1.2. Check Record

10.1.2.1. Base Unit
Not record Incoming Message
Check Bell signal.
OK
Does the unit catch line?
YES
Check Line In: Pin 25 of BBIC.
OK
Check Auto Disconnect Circuit.
OK
Check Parallel Connection Detection
Circuit.
OK
Check BBIC and Flash Memory.
Cross Reference:
Telephone Line Interface (P.16)
Parallel Connection Detect Circuit/Auto Disconnect
Circuit (P.17)
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NO
NO
NO
Note:
Flash Memory is IC601.
BBIC is IC501.
32
Check Telephone Line Interface
[Bell].
Check Telephone Line Interface
[OFF HOOK].
Check ICM Recording in Signal Route.