Sony DVCAM DSR-25, Service Manual

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DSR-25
3. MSW Code
MSW when an alarm occurred: MSW (Mode Switch) information when an alarm occurred.
MSW when a transition starts: MSW information when the mechanism position starts to move (if L motor runs).
MSW of target destination: MSW information of target position if the mechanism position moves.
Mechanism position MSW code Description
ULE E Unload end position. The mechanism stops at this position when it ejects a cassette. It waits for cassette
insertion. The guide starts to expand as it advances to the load position.
BL F Blank code. It is provided between code and code. The mechanism does not stop at this code (excluding
Load/Unload).
DEW C Code during loading.
LE D Load end position of tape guide.
REW 9 Position of REW operation. The pinch rollers are released.
FF 5 Position of FF operation. The pinch rollers are released.
STOP 7 Stop position. The pinch rollers are released, the tension regulator returns, and the brake is applied to both
reels.
FWD/RVS B PB, REC, CUE, REVIEW, and PAUSE positions. The mechanism operates at this position in the mode
where normal screen appears with the pinch rollers in contact state and the tension regulator turned on.
NULL 0 Code not existing in MD. Default value.
1110=E 1111=F
T UNLOAD
Pinch rollers contact
ULE
BL
1100=C 1111=F
DEW
BL
1101=D 1111=F
LE
BL
1001=9 1111=F
REW
BL
0101=5 1111=F
FF
BL
0111=7 1111=F
STOP
BL
1011=B
FWD/RVS
LOAD t
Mechanism position
D (MSB)
C
B
A (LSB)