Sony DNW-A100 Maintenance Manual page 95

ERROR-06 TAPE TENSION ERROR
Description: Excessive tension was detected in the REC or PLAY mode.
Detection conditions: When the tension value calculated from supply tension sensor output is more
than 55 g continuously for more than three seconds
Sub error message: None
. Cassette compartment trouble or installation defect
Possible cause:
* The reel did not rotate because the cassette was lifted-up from the specified
. Supply tension sensor or its related circuit (MS-50 board) trouble
. Supply reel motor trouble
. Supply reel motor drive circuit (DR-315 board) trouble
. Servo adjustment defect on supply reel and supply tension sensor
. Supply reel brake trouble
. Supply reel brake solenoid drive circuit (MS-50 board) trouble
. Harness disconnection
Protection operation: Stops the tape transport and enters the rest state.
ERROR-07 CAPSTAN TROUBLE
Description: Malfunction of capstan motor was detected.
Detection conditions: 1) When the capstan FG count is less than the specified value in a diagnosis
2) When the frequency calculated from the capstan FG is out of the specifica-
3) When CAPSTAN FG(A) NOR signal and CAPSTAN FG(B) NOR signal
Sub error message: None
. Capstan motor trouble
Possible cause:
. FG sensor trouble in capstan motor
. Capstan motor drive circuit (DR-315 board) trouble
. Capstan motor FG waveform shaper circuit (MS-50 board) trouble
. Capstan FG duty adjustment defect
Protection operation: Ejects the cassette for No. 1 in detection conditions.
Stops the tape transport and enters the rest state for No. 2 and No. 3 in detection
conditions.
DNW-A100/A50/A45
DNW-A100P/A50P/A45P
http://getMANUAL.com
position.
during cassette insertion
tion in the REC, PLAY, or SEARCH mode
interrupts are not normal for about 40 ms in the REC or PLAY mode
3-1. Error Message
3-7