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2.10 DISASSEMBLY/ASSEMBLY OF THE MECHANISM
ASSEMBLY
2.10.1 Introduction
The disassembly and assembly of the mechanism assem-
bly should usually be performed in the ASSEMBLY mode.
(Table 2-10-1)
Note that the mechanism is in the cassette in (C-IN) mode
when the mechanism assembly is taken out of the set and
that the C-IN mode should be switched to the ASSEMBLY
mode in this case.
MODE
PARTS
1
ROTARY
2
ENCORDER
3
R. ENC
MAIN CAM GEAR
2.10.2 Mechanism Modes
The mechanism has 6 modes as shown in Table 2-11-1. The
current mode can be confirmed by the positioning of the "
marking on the sub-cam gear and the " " marking on the
mechanism.
See the following figures (Figs. 2-10-1 to -6) for details.
Note:
• This mechanism assembly has another ASSEMBLY
mode. However, this mode cannot be identified from the
markings because it corresponds to an intermediate po-
sition between the C-IN ( C ) mode and S-FF ( H ) mode.
This mode can be confirmed by the rotary encoder
phase. See Fig. 2-10-7.
1. Checking the mechanism mode
C
H
Fig. 2-10-1
R
Fig. 2-10-4
2-22
ASSEMBLY
C-IN
S. FF
-20
0
33.33
0
15
40
Table 2-10-1
"
Fig. 2-10-2
Fig. 2-10-5
To set the ASSEMBLY mode, apply 3 V DC to the electrodes
on the upper part of the loading motor as shown in Fig. 2-
10-7.
LOADING END
PLAY
166.66
193.33
140
160
H
S
REV
STOP
FF/REW
226.66
273.33
306.66
185
220
245
P
Fig. 2-10-3
F
Fig. 2-10-6
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