Bang & Olufsen BeoVision MX 4200 Manual Del Usuario página 24

2.22 Service Mode, English
(POR1) Power on reset failure 1
(POR2) Power on reset failure 2
(PDD) Power down detected failure
(CI) Address confi guration impossible
(TD) ML data pulled down
(TU) ML data pulled up
(TI) Transmission impossible
(TD) Data link tied down
(ST-01) Calibration error too few positions
(ST-02) Calibration error too many positions
(ST-03) Calibration error EEPROM
(ST-04) Calibration error transducer
(ST-05) Calibration error position
Reset or update failure of 1IC100 (TDA9321H module 999) during start up.
Reset or update failure of 1IC350 (TDA9330H module 999) during start up.
Power down failure detected on 1IC300 (TDA9178 module 999).
Error during address confi guration. No address has been allocated because an
excessive number of units has been connected to the Master Link.
- Disconnect all units from the link and reconnect them again one at a time.
The link is pulled down (Low). This error can occur in the form of a physical short
circuit in the link. In the link drivers, or in the ML master/source circuit module 51
in the TV.
The link is pulled up (High). This error can occur in the form of a physical short
circuit in the link. In the link drivers, or in the ML master/source circuit module 51
in the TV.
It is not possible to send data to pin 8 on the V.TAPE or AV socket, probably because
of noise.
The data link connection to pin 8 on the V.TAPE or AV socket is short circuited to
ground.
Not enough positions are read during Stand calibration. The Stand may be blocked.
Too many positions are read during Stand calibration.
Failure when the Stand offset should be stored in the EEPROM.
An invalid position is read from the transducer.
Several readings from the transducer with the Stand in the same position.