Msw Code - Sony DCR-TRV140 Service Manual

DCR-TRV140/TRV140E/TRV140M

2-3. MSW Code

• The lower parts of the data of C page, addresses F6, FA and FE
(or F page, addresses 12, 16 and 1A) represent the MSW codes
(mode switch mechanism position) when errors occurs.
• The upper parts of the data of C page, addresses F6, FA and FE
(or F page, addresses 12, 16 and 1A) represent, when the mecha-
nism position is to be moved, the MSW codes at the start move-
ment (when moving the loading motor).
• The lower parts of the data of C page, addresses F7, FB and FF
(or F page, addresses 13, 17 and 1B) represent the MSW codes
of the desired movement when the mechanism position is to be
moved.
←
Mechanism position
MSB
MODE SW C
MODE SW B
MODE SW A
Releasing lock of
cassette campartment
Mechanism Position
EJECT
BL
USE
LOAD
STOP
TURN
REC/PB
REW
Unloading
BL USE BL
EJECT
LS chassis movement range
MSW Code
Position at which the cassette compartment lock is released. The mechanism will not move
1
any further in the unloading direction.
BLANC code. Between two codes. The mechanism will not be stopped by this code while it
7
is operating.
EJECT completion position. When the cassette is ejected, the mechanism will stop at this
3
position.
2 Code during loading/unloading. Code that is used while the LS chassis is moving.
Normal stop position. The pinch roller separates, the tension regulator returns, and the
6
brakes of both reels turn on.
4 Position at which is used when the pendulum gear swings from S to T or from T to S.
PB, REC, CUE, REV, PAUSE, FF positions.
0
The pinch roller is pressed and tension regulator is on.
REW position. REW are carried at this position.
5
The mechanism will not move any further in the loading direction.
BL
LOAD STOP BL
Pinch roller is detached
Contents
5-54
TURN BL REC/PB
Pinch roller is pressed
→
Loading
BL REW