Kenwood DP-1100 B Service Manual page 143

d) T h e tray driven by gear C (67) a n d drive rack ( 8 0 ) is
c o m p l e t e d . After t h a t , w h e n
e n g a g e s w i t h c l a m p rack ( 8 2 ) , disc tray B ( 9 1 ) (disc
s h a p e d section) is l o w e r e d also w i t h rotation
c l a m p e r gear ( 5 3 ) rotates. M o t i o n of the tray is c o m ­
Clamper gear (53)
Fig. M 7 Relative operation b e t w e e n drive rack and clamp rack (2)
* W h e n o p e r a t i o n is relayed f r o m drive rack (80) t o c l a m p
rack ( 8 2 ) or w h e n the f u n c t i o n of gear D ass'y ( 6 9 ) shifts
f r o m step c t o d , drive rack (80) c o m p l e t e s its o w n j o b .
Instead, c l a m p rack ( 8 2 ) takes over the s u b s e q u e n t o p e r a ­
t i o n . T h i s relay of o p e r a t i o n is m a d e s m o o t h by gear D
a s s ' y ( 6 9 ) . (Fig. M 8 )
In step c, gear C ( 6 7 ) , drive rack (80) a n d c l a m p rack (82)
5. MECHANISM OPERATION
loading gear E (68)
a n d
Released
Clamp rack (82)
Gear E (68)
Gear D ass'y (69)
Drive rack (80)
Lock pin
Loading motor ass'y (74)
Clamp rack (82)
Gear E (68)-
Gear D ass'y (69)-
Fig. M 8 Operation of gear D a s s ' y
pleted by relay of f o r c e f r o m drive rack ( 8 0 ) t o c l a m p
rack ( 8 2 ) . (Fig. M 7 )
* For m o t i o n of disc tray B, refer t o 5 - 2 - 3 " T r a y sec­
t i o n m e c h a n i s m " . (Figs. M 9 , M 1 2 a n d M 1 3 )
Engagement begins.
Link shaft (83)
, Idle rotation
"Gear B (66)
Gear A (65)
m o v e at the s a m e c i r c u m f e r e n t i a l a n d linear s p e e d . Gear E
(68) a n d gear D (small) have half t h a t
s p e e d , h o w e v e r .
T o c o m p e n s a t e t h i s , gear D (small) m o v e s earlier t h a n
gear D (large) so t h a t gear E ( 6 8 ) c a n be e n g a g e d w i t h
c l a m p rack ( 8 2 ) .
Drive rack (80)
- G e a r C (67)
DP-1100B II
Gear C (67)
c i r c u m f e r e n t i a l
147