Read Panasonic KX-TCD951EB / KX-TCD955EC Service Manual online
47
KX-TCD951EB/KX-TCD955EC
H A N D S E T: DOES NOT LINK.
The base unit has a hardware
(EEPROM, etc.) defect.
(EEPROM, etc.) defect.
Yes
C
No
The password is wrong.
Set a new password.
Set a new password.
Disconnect and re-connect the base
unit's AC adaptor.
unit's AC adaptor.
Does the LCD
Display remain on,
and is the handset number
displayed?
Check the RFM1, IC1 and X1
soldering.
soldering.
Conduct an evaluation test on the
RF unit of the handset
(follow check procedure B). OK?
RF unit of the handset
(follow check procedure B). OK?
Does the signal output from IC1 pin 10 (TP56)
of the handset have a frequency of
10.368 MHz ± 40 Hz when the AC adaptor
for the base unit has been disconnected?
of the handset have a frequency of
10.368 MHz ± 40 Hz when the AC adaptor
for the base unit has been disconnected?
3
Yes
OK
NG
Yes
Fails to link (base unit)?
Clear the handset registration
data in the base unit.
data in the base unit.
(Refer to page 40.)
Adjust the clock frequency
to 10.368 MHz ± 40 Hz.
to 10.368 MHz ± 40 Hz.
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