Read Sharp VC-M303 (serv.man14) Service Manual online
6
END SENSOR
START SENSOR
AC CONNECTOR
2-3 CARES WHEN REASSEMBLING
INSTALLING THE CASSETTE CONTROLLER
When the cassette controller is installed on the mecha-
nism, the initial setting is essential condition.
There are two initial setting methods, namely electrical and
mechanical.
nism, the initial setting is essential condition.
There are two initial setting methods, namely electrical and
mechanical.
1. Electrical initial setting
So as to perform initial setting of mechanism execute the
Step 1 of Installation of cassette housing. After ascertaining
the return to the initial setting position (*1) install the
cassette controller. (Conditions: When mechanism and
PWB have been installed)
Step 1 of Installation of cassette housing. After ascertaining
the return to the initial setting position (*1) install the
cassette controller. (Conditions: When mechanism and
PWB have been installed)
AE CONNECTOR
AL CONNECTOR
REC TIP SW
INSTALLING THE MECHANISM ON PWB
Lower vertically the mechanism, paying attention to the
mechanism edge, and install the mechanism with due care
so that the parts are not damaged. So as to fix the mecha-
nism to the main PWB install two housings. (Fit the antenna
cover to one of them. For other, fix the vicinity of loading
motor and solder joint side of main PWB.) Connect again
the FFC cable (AA-MH, AD-ME, AH-MH) between the
mechanism and the main PWB.
mechanism edge, and install the mechanism with due care
so that the parts are not damaged. So as to fix the mecha-
nism to the main PWB install two housings. (Fit the antenna
cover to one of them. For other, fix the vicinity of loading
motor and solder joint side of main PWB.) Connect again
the FFC cable (AA-MH, AD-ME, AH-MH) between the
mechanism and the main PWB.
PARTS WHICH NEED PARTICULAR CARE
When installing the mechanism chassis on the PWB unit,
take care so as to prevent deformation due to contact of
mechanism chassis with REC TIP SW.
take care so as to prevent deformation due to contact of
mechanism chassis with REC TIP SW.
Pulley feed gear
Screwdriver
Tilt mark (*1)
Casecon
drive gear
drive gear
Drive angle of
cassette control
cassette control
2. Mechanical initial setting
Feed the pulley feed gear of loading motor with screw
driver. After ascertaining the return to the initial set position
(*1) install the cassette controller in the specified position.
(This method is applied only for the mechanism.)
driver. After ascertaining the return to the initial set position
(*1) install the cassette controller in the specified position.
(This method is applied only for the mechanism.)
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