DCR-TRV22, DCR-TRV22E (serv.man4) - Sony Movie Service Manual (repair manual). Page 61

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0100=4

1110=E

 

← 

UNLOAD

Lock released
Cassette compartment

Pinch roller pressing

LS chassis movement section

EJ

BL

0110=6

1110=E

ULE

BL

0010=2

1110=E

SR

BL

1010=A

1110=E

HL

BL

1000=8

1110=E

STOP

BL

1100=C

R/P

LOAD 

→

←

 A (MSB) 

←

 B

←

 C

←

 D (LSB) (Fixed at “0”)

EJ

BL

ULE

SR

HL

STOP

R/P

NULL

4

E

6

2

A

8

C

0

F

Position at which the cassette component lock is released, at the farthest unload side mechanically
at which the mechanism can move no further in the UNLOAD direction.

BLANK code, at the boundary between codes.

EJECT completion position. when the cassette is ejected, the mechanism will stop at this position.
Cassette IN standby. The guide will start protruding out as the mechanism moves towards the
LOAD position.

Position at which it is possible to release the S ratchet.

Guide loading are performed here.

Stop position in the loading state. The pinch roller separates, the tension regulator returns, and the
brake is imposed on both reels.

PB, REC, CUE, REVIEW, PAUSE, FF, REW positions. When pinch roller is pressed, and the tension
regulator is ON, the mechanism is operating at this position in modes in which normal images are
shown.

Code not existing in the MD. Default value.

Status before finding any mechanism position.

MSW when errors occur:
Information on MSW (mode SW) when errors occur
MSW when movement starts:
 Information on MSW when movements starts when the mechanism position is moved (When the L motor is moved)
MSW of target of movement:
 Information on target MSW of movement when the mechanism position is moved