Bang & Olufsen BeoSound 3000 2671 Service Manual page 53

TM27
Service Error detection.
The last registred errors regarding EEPROM, ML, IIC-bus, RS232 driver, CD and lids
can be read-out. This test mode is also used for deleting all error-registrations.
To toggle between error indications press PLAY. When all errors are read press
PLAY to reset all errors registered or press STOP to keep error register.
m p
By pressing or the time for errors will be shown.
YY.MM.DD
hh.mm.ss.
MEM: last EEPROM error.
- 2: EEPROM writes error
- 3: EEPROM reads error
- 4: EEPROM reads error only FF
- 11: EEPROM writes owerfl ow
- 12: EEPROM controls init fail
- 13: EEPROM controls calloc fail
- 99: EEPROM content error
ML: Last error regarding to ML.
- 8: Link tied down
- 16: Link tied up
- 32: Confi guration impossible
IIC: Component which gave the last error regarding IIC-bus.
- 102: Tuner FEP
- 136: Sound Processor
- 208: Clock
SER: The last error from the RS232 driver.
- 02: CDA queue not attached
- 03: CDA error timeout
- 04: CDA error unknown buf addr
- 05: CDA error data expected
- 06: CDA error unknown CMD
- 07: CDA error checksum
- 08: CDA error RX timeout
- 09: CDA error out of buffers
- 10: CDA error uart overrun
- 11: CDA error uart framing
- 12: CDA error uart parity
CD: CD error.
- 2: Focus error
The CD could not focus within the time limit.
- 3: Radial error
Set when the CD did not get on track after several retries.
- 4: Turntable motor error
Set when the disc did not spin up or down within the limit.
- 5: PLL lock error
Set when PLL is out of lock during tracking mode.
- 6: Jump error
Set when a seek could not be performed or an error occured during a binary search.
- 7: Subcode error
Set when a subcode could not be read within the time limit.
Testmodes, English 5.5