Sony HDCAM HDW-F900R Maintenance Manual page 113

E-x23
Contents : Abnormality is detected in the rotating direction of capstan.
Detecting conditions : Direction command of the capstan rotation does not match with the detected
direction of capstan rotation for the specified period of time.
. Capstan motor drive circuit (MDC-13G board) is defective.
Suspected cause :
. Capstan FG detector circuit (MDC-13G, SS-92G boards) is defective.
. Capstan motor is defective.
E-x24
Contents : Abnormality is detected in the capstan speed.
Detecting conditions : The measured capstan speed does not reach the specified speed even when the
specified time has elapsed. (Only in the x1 speed or more)
Suspected cause : . Mechanical load to the capstan motor is so high that the capstan motor cannot
reach the specified speed. (Mechanical reason)
. Capstan motor drive circuit (MDC-13G board) is defective.
. Capstan FG detector circuit (MDC-13G, SS-92G boards) is defective.
. Capstan motor is defective.
. CTL pitch of the playing tape is faulty.
E-x32
Contents : Abnormality is detected in the S-reel FG signal.
Detecting conditions : The S-reel FG counter does not count up nor down while the tape is running. (Only
in the x1 speed or more)
. Pressure force of the pinch arm is insufficient.
Suspected cause :
. Mechanical driving force is not transmitted to the S-reel. (Mechanical reason)
. S-reel FG detector circuit (MDC-13G, SS-92G boards) is defective.
. Tape is being broken.
. Tape tension is so high that the tape cannot run.
E-x42
Contents : Abnormality is detected in the T-reel FG signal.
Detecting conditions : (1) The T-reel FG counter does not count up nor down during unthreading.
(2) The FWD tape movement at the end of threading cannot be completed.
(3) The reel tightening operation during cassette-in and cassette-out cannot be
completed.
(4) The T-reel FG counter does not count up nor down while the tape is running.
(Only in the x1 speed or more)
. Cassette tape is not inserted. (Cassette-in sensor is defective.)
Suspected cause :
. Pressure force of the pinch arm is insufficient.
. Mechanical driving force is not transmitted to the T-reel. (Mechanical reason)
. T-reel FG detector circuit (MDC-13G, SS-92G boards) is defective.
. Tape is being broken.
. Tape tension is so high that the tape cannot run.
. The tape is slack in the cassette when the cassette is inserted.
HDW-F900R/V1 (E)
3-5