Bluetooth Failure - Motorola APX 5000 Service Manual

5-50
Bluetooth Failure – Page 2 (Pairing Issue)
PAIRFAIL
on top
display?
AUD DEV
UNPAIRED
on top display
in first 10
seconds?
Yes
BT TX
Working?
See Section 6.17 &
Figure 6-66
Have you
already replaced
speaker module?
2
Yes
Read codeplug. Write
No
Radio Wide-> Bluetooth->
reconnect timer to
'immediate'. Reset Radio
and headset.
Pairing
Success?
No
3
No
LF TX
Working?
See Section 6.17 &
Figure 6-72
No
Yes
BT RX
Working?
No
See Section 6.17
No
Yes
Replace speaker module
No
in case BT antenna
PTT on headset
produces low-
tone from radio
No
Power off the POD headset, then
slightly turn and press firmly on the
earpiece connector to ensure it is
making good connection to the
POD. Power on the POD headset
and re-pair it with the APX radio.
Yes
Resolved, radio never
released the pairing key of a
previous headset. Set up the
codeplug to have a menu item
for clearing BT pairing keys
and explain functionality.
Yes
Replace
expansion
board
Yes
Replace expansion board
is defective
Troubleshooting Charts: Bluetooth Failure
Yes
LF RX
Yes
Working?
See Section 6.17
No Replace
expansion
board
Intermittent Pairing
Failure?
No
7
Replace
expansion
board
Yes