Sony SLV-E120AE, Service Manual

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5-5
2-2. AN OVERVIEW OF THE MECHANISM MODES
2-2-1 . MECHANISM MODE SWITCHING TABLE
NOTE:
The letters and figures enclosed in circles in the mechanism mode column are the codes on the crescent slide.
FF/REW EJECT
CASSETTE IN
IN REW
INITIAL
REVIEW
IDLER
STILL/SLOW
PLAY/STOP
BRAKE
Fig. 2-2-1
6
2
0
7
0
1
0
1
0
2
0
3
0
5
0
4
0
6
EJECT
E
Distinguished by whether the
EP switch is ON or OFF.
Horizontal shift section.
Vertical shift section.
IN REW
R
INITIAL
7
Cleaner roller assembly: ON
S/T mounting incline assembly
pressure begins.
S/T mounting incline assembly
pressure ends.
REVIEW
1
IDLER pos.
2
(Pinch roller OFF)
STILL/SLOW
3
PLAY/STOP
5
BRAKE pos.
4
FF/REW
6
CASSETTE OUT
(EJECT)
IN REW
(SHORT REW)
INITIAL
(POWER OFF)
The principal mode-switching states of the mechanism
Mechanism mode
HEX
DATA
When loading is carried out starting at
the CASSETTE IN position
REVIEW
STILL/SLOW
REC PAUSE REC STOP P LAY CUE
REW
FF
APPEARANCE OF MODE SWITCH AND
RELATIONSHIP BETWEEN MODE POSITIONS
MODE SWITCH OUTPUT TABLE
HEX SW DATA SW DATA 2
DATA 1 X Y Z
0 5.0V H H H 5V
1 5.0V H H L 0V
2 2.5V H L H 5V
3 2.5V H L L 0V
4 3.4V L H H 5V
5 3.4V L H L 0V
6 2.0V L L H 5V
7 2.0V L L L 0V