Sony DNW-A220 - Tape Top Sensor; Tape End Sensor

2-10
DNW-A220
DNW-A220P
ERROR-12 TAPE TOP SENSOR TROUBLE
(TAPE TOP SENSOR)
Description: Malfunction of tape top sensor was detected.
Detecting condition: When the tape top is detected continuously for more than seven seconds.
Sub error message: None
Possible causes: . Tape top sensor trouble
. Tape top detection circuit (SV-194 board) trouble
. Tape top input port (IC116 on SV-194 board) trouble
. Harness disconnection
. The tape cannot move at the tape top due to troubles other than the tape
sensor.
Protecting operations: Stops the tape transport and enters the rest state during tape transport.
ERROR-13 TAPE END SENSOR TROUBLE
(TAPE END SENSOR)
Description: Malfunction of tape end sensor was detected.
Detecting condition: When the tape end is detected continuously for more than seven seconds.
Sub error message: None
Possible causes: . Tape end sensor trouble
. Tape end detection circuit (SV-194 board) trouble
. Tape end input port (IC116 on SV-194 board) trouble
. Harness disconnection
. The tape cannot move at the tape end due to troubles other than the tape
sensor.
Protecting operations: Stops the tape transport and enters the rest state during tape transport.
2-2. Details of Error Messages