Mechanical Parts Replacement Procedures; Replacement Of The Upper Cylinder Unit - Panasonic AG-MD830E Service Manual

3-5. MECHANICAL PARTS REPLACEMENT PROCEDURES
3-5-1. REPLACEMENT OF THE
UPPER CYLINDER UNIT
1. First remove two screws as shown in Figure M10-
A.
Then unsolder of the soldered portions indicated
by arrows on the Upper Cylinder, and finally
remove the Upper Cylinder.
Note: Soldered portion can be easily removed by
using solder sucking wire, etc.
UPPER CYLINDER
GREEN
"'-
LOWER CYLINDER
Figure MlO-A
2. The Upper Cylinder unit can be reinstalled by
reversing the removal procedure.
However, when Upper Cylinder is installed, be
extremely carefully so that white portion of
P.C.Board of Upper Cylinder correctly matches the
white portion of bottom cylinder as shown in
Figure M10-A.
Note: If the Upper Cylinder Unit is reversal
installed, no color will appear when playing
back pre-recorded tapes.
THERE ARE
MARKING
FOR SOLDERED
PORTION WITH
AN ALLOW.
Figure M10-B
3-9
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