Motorola HT750 Service Manual - Page 59
Error Codes - PassPort, Operation Display Codes
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Power Up Self-Test 6-3 6.3 Error Codes - PassPort For the purpose of this document the phrase "PassPort Trunking Controller Board" and its acronym "PTCB" are used. Table 6-3: Power-up Display Codes (PassPort Trunking Controller Board) If the error code displayed is... then, there is a... To correct the problem... ESN BAD AppCode Fail BackDoor ERR:Watchdog Unprogrammed ERROR: NO PTG PTCB Defective. PTCB Firmware Defective. Firmware Failure Resulted in Watchdog Timer Interrupt. Programming is not correct. Replace PTCB. Reprogram PTCB FLASH-ROM. Turn radio off and restart. Restart radio. Use CPS and PPCPS to properly program radio and PTCB. Use PPCPS to program that Zone with a Primary Talk Group. 6.4 Operation Display Codes During radio operation, the radio performs dynamic tests to determine if the radio is working properly. Problems detected during these tests are presented as error codes on the radio display. The presence of an error code should prompt a user that a problem exists and that service. technician should be contacted. Use Table 6-4: Operational Display Codes to aid in understanding particular operational error code displays. Table 6-4: Operational Display Codes Failure Code Description Possible Source FAIL 001 FAIL 002 Synthesizer out of lock. Selected Mode (Zone/Channel) codeplug checksum error. Bad frequency data in codeplug, defective synthesizer. Bad codeplug data.