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1. OUTLINE OF R4 MECHANISM
1-1.DIFFERENCE BETWEEN Z-MECHANISM AND R4-MECHANISM
Item
Frame
Rear Panel
Front Panel Unit
Pieces of the Components
DD Cylinder
FF/REW speed
Area size of mechanism
Capstan drive IC, Cylinder drive IC,
Loading motor drive IC
Capstan Unit
Cylinder Unit
Tape transport path
Phase adjustment place
Slot in unit
1-2.THE TAPE TRANSPORT PATH
P2 POST
TENSIO
N POST
C2
Z-Mechanism
The sheet metal frame
ABS plastic
Standard
175 pieces
Corresponding heads: 2 ~ 6ch
Weight: 100%
360 times
100%
Standard
Whole wave/Half wave Drive
New GLDD or UDD
Standard
7 places
Slide rack drive
S-INCLIND POST
CYLINDER
FE HEAD
P0
C1
R4-Mechanism
The sheet metal frame.
The mechanism Spacer (R) & (L) for
mechanism mounting are added.
Sheet metal
Removal of the front panel becomes
easy because of decreasing the hooking
portions.
125 pieces
Corresponding heads: 2 ~ 10ch
Weight: 76%
600 / 400 times
97%
All new ICs
PWM Drive
RDD
same as Z mechanism
5 places
Sector gear drive
T-INCLIND POST
P3 POST
AE HEAD
A/C HEAD
P4 POST
Fig.M1
3
PINCH ROLLER
C3
CAP
C4
P5
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