2-8
SVT-N72P (E)
2-2. An Overview of the Mechanism Modes
2-2-1. Mechanism Mode Switching Table
n
The letters and figures enclosed in circles in the mechanism mode column are the codes on the crescent
slide.
Mode Switch Output Table
HEX DATA
SW DATA 2
SW DATA 1
SW DATA 0
0
H
H
H
1
H
H
L
2
H
L
H
3
H
L
L
4
L
H
H
5
L
H
L
6
L
L
H
7
L
L
L
H: 5 V
L: 0V
Low activ
HEX
DATA
Mechanism mode
The principal mode-switching states of the mechanism
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.
BRAKE pos.
4
IDLER POS.
2
(Pinch roller OFF)
REVIEW
1
STILL/SLOW
3
PLAY/STOP/REC
5
FF/REW
6
6
2
0
7
0
1
0
1
0
2
0
3
0
5
0
4
0
6
CASSETTE OUT
(EJECT)
IN REW
(SHORT REW)
INITIAL
(POWER OFF)
When loading is carried out starting
at the CASSETTE IN position
REVIEW
STILL/SLOW
CUE
PLAY
STOP
REC
REW
FF
REC PAUSE
STAND BY/POWER OFF
CASSETTE IN
EJECT
FF/REW
BRAKE
PLAY/STOP
STILL/SLOW
REVIEW
C Z Y X
IDLER
IN REW
INITIAL
Appearance of Mode Switch and
Relationship Between Mode Positions
Summary of Contents for SVT-N72P
Page 1: ...TIME LAPSE VIDEOCASSETTE RECORDER SVT N72P SERVICE MANUAL 1st Edition ...
Page 4: ......
Page 10: ......
Page 75: ...6 1 SVT N72P E 6 1 Overall Overall Overall Wiring Section 6 Block Diagrams ...
Page 77: ...6 3 SVT N72P E 6 3 IC101 Audio Circuit Audio Circuit Audio Circuit ...
Page 78: ...6 4 SVT N72P E 6 4 IC161 IC101 IC121 Video Circuit Video Circuit Video Circuit ...
Page 81: ...SVT N72P E 2 3 4 5 1 I J K L M N O P CP 1 VA A CP 1 VA A 7 2 7 2 ...
Page 86: ...SVT N72P E 2 3 4 5 A B C D E F G H 1 PW 1 PW 1 PW 1 PW 1 Board Power Supply 7 7 7 7 ...
Page 89: ......
Page 90: ...Printed in Japan Sony Corporation 2002 8 08 B P Company 2002 SVT N72P CE E 9 955 388 01 ...