Sony DNW-A100 Maintenance Manual page 93

ERROR-03 REEL TROUBLE-3
Description: Tape slacking, tape breaking, or supply or take-up reel locking was detected in
the REC or PLAY mode.
Detection conditions: 1) When the take-up value is lower than the specified value with respect to the
2) When the relation between the capstan FG, supply reel FG, and take-up reel
3) When the supply reel and take-up reel do not coincide in rotation direction
4) When the tension value calculated from the supply tension sensor output is
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
. Clearance adjustment defect of supply or take-up reel FG detection block
. Supply or take-up reel FG waveform shaper circuit (MS-50 board) trouble
. Supply or take-up reel motor trouble
. Supply or take-up reel motor drive circuit (DR-315 board) trouble
. Capstan motor trouble
. Capstan motor drive circuit (DR-315 board) trouble
. Capstan FG waveform shaper circuit (MS-50 board) trouble
. Servo adjustment defect on capstan, reel(s), and supply tension sensor
. Supply or take-up reel brake trouble
. Supply or take-up reel brake solenoid drive circuit (MS-50 board) trouble
. Harness disconnection
. Reel table height adjustment defect
. Tape path and drum troubles
. Tape abnormality (The winding state has a problem.)
Protection operation:
Enters the protection mode.
c
Be sure to take out the cassette manually (refer to section 2-12). Never turn on
the power again without taking out the cassette. This may damage the tape.
DNW-A100/A50/A45
DNW-A100P/A50P/A45P
tape supply value
FG are out of the specification
continuously for more than five seconds
less than 15 g continuously for more than three seconds
position.
3-1. Error Message
3-5