6809493A67-O
March 06, 2006
67
Level 1 and 2 Service Manual
Troubleshooting
b) Transceiver board assembly
defective.
Replace the transceiver board assembly (refer
to 1c). Verify that the fault has been cleared and
reassemble with the new transceiver board
assembly.
9. Vibrator feature not functioning.
a) Vibrator assembly defective
Temporarily replace the vibrator assembly with
a known good assembly. If fault has been
cleared, reassemble with the new vibrator
assembly. If fault is not cleared, proceed to b.
b) Transceiver board assembly
defective.
Replace the transceiver board assembly (refer
to 1c). Verify that the fault has been cleared and
reassemble with the new transceiver board
assembly.
10. Internal Charger not working.
Faulty charger circuit on transceiver
board assembly.
Test a selection of batteries in the rear pocket of
the desktop charger. Check LED display for the
charging indications. If the batteries charge
properly, then the internal charger is at fault.
Replace the transceiver board assembly (refer
to 1c). Verify that the fault has been cleared and
reassemble with the new transceiver board
assembly.
11. Real Time Clock resetting when
standard battery is removed.
Lithium button cell in the display
board may be depleted.
Refer service to a Level 3 service center for
replacement.
12. No or weak audio when using headset.
a) Headset plug not fully pushed into
the jack socket.
Ensure the headset plug is fully seated in the
jack socket. If fault not cleared, proceed to b.
b) Faulty jack socket on transceiver
board assembly.
Replace the transceiver board assembly (refer
to 1c). Verify that the fault has been cleared and
reassemble with the new transceiver board
assembly.
Table 3. Level 1 and 2 Troubleshooting Chart (Continued)
SYMPTOM
PROBABLE CAUSE
VERIFICATION AND REMEDY
Содержание PEBL U6
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