Panasonic Palmcorder VHSC PalmSight PV-L759 Service Manual page 42

METHOD FOR LOADING/
UNLOADING OF MECHANISM
(Electrical Method)
CAUTION:
If loading does not start after DC Power Supply is applied,
DO NOT continue to applying DC Power Supply.
Connect the TP Board Kit as shown, and apply 3VDC
Power Supply (DC+ to TP21, DC- to TP20 for loading or
DC+ to TP20, DC- to TP21 for unloading). Refer to "How to
Use TP Board Kit," page 1-24.
It normally takes approx. 6 seconds to unload the
Mechanism from fully-loaded position to EJECT position.
DC Power
Supply (+3VDC)
TP20
Loading
(DC+3V to TP21, DC- to TP20)
Unloading
(DC+3V to TP20, DC- to TP21)
Fig. 3-1
TP Clip 36P
(LSUP0005C)
TP Adjustment
Cable 40P
(LSUP0005A)
TP Adjustment
P.C.B. 40P
TP21 (VFKW0123B)
(Manual Method-1) without Cabinet Parts
Turn the Gear of Reduction Gear Unit clockwise (for
loading) or counterclockwise (for unloading) manually.
It is necessary to rotate approx. 80 times from fully-loaded
position to EJECT position.
Note:
Indication of Reduction Gear Unit shows direction of
Loading.
(Manual Method-2) with Cabinet Parts
Turn the Gear of Reduction Gear Unit clockwise (for
loading) or counterclockwise (for unloading).
It is necessary to rotate approx. 80 times from fully-loaded
position to EJECT position.
Gear of Reduction
Gear Unit
Bottom Sheet
Note:
Do not rotate the Gear of Reduction Gear Unit with any
hard object, e.g. a screwdriver, damage may occur.
1-21
Mechanism
F.P.C.
Gear of Reduction
Gear Unit
Unloading
LO
Loading
Bottom View
Fig. 3-2
Loading
Unloading
Fig. 3-3