Panasonic KX-TG3721BXB Service Manual page 41

10.1.6.2. RF Check Flowchart
Please refer to the each item.
Start
1
Link
confirmation
Normal
OK
5
Range
confirmation
Normal
OK
GOOD
Note:
(*1) Refer to Check Link (P.38).
2
NG
Control
signal
confirmation
OK
3
X'tal
Frequency
confirmation
OK
4
TX confirmation
OK
NG
NG
Check BBIC interface parts.
(RF Block <->BBIC on BU/HS P.C.B)
NG
Adjust X'tal Frequency. (*1)
NG
Check TX Block.
TEST RANGE Check.
41
KX-TG3721BX/KX-TG3722BX/KX-TGA371BX