DOWNLOAD Sharp VC-M303 (serv.man11) Service Manual ↓ Size: 231.75 KB | Pages: 3 in PDF or view online for FREE

Model
VC-M303 (serv.man11)
Pages
3 Few pages! See other manuals at the bottom of the first or last page.
Size
231.75 KB
Type
PDF
Document
Service Manual
Brand
Device
VCR / Disassembly and Reassembly
File
vc-m303-sm11.pdf
Date

Sharp VC-M303 (serv.man11) Service Manual ▷ View online

4
2. DISASSEMBLY AND REASSEMBLY
2-1  DISASSEMBLY OF MAJOR BLOCKS
TOP CABINET
: Remove 4 screws 
1
.
FRONT PANEL
: Remove shuttle switch knob 
2
.
Remove 1 screw 
3
 and 7 clips 
4
.
OPERATION
: Remove 1 screw 
5
. Take it out
(SHUTTLE JOG)
of connector 
6
.
PWB
MECHANISM/
: Remove 2 screws 
7
, 1 screw 
8
, 1
MAIN PWB
screw 
9
.
6
5
1
1
7
4
3
8
9
MAIN FRAME
OPERATION 
PWB
FRONT PANEL
MECHANISM/
MAIN PWB
TOP CABINET
STOP
PLAY
REW
FF
5
MECHANISM CHASSIS
MAIN PWB
2-2  DISASSEMBLING THE MECHANISM/MAIN PWB ASSEMBLY
4
CASSETTE
HOUSING
1
3
2
1. When removing the mechanism from the main PWB,
remove the antenna cover 1 screw 
1
, and remove the
antenna cover.
Remove the PWB bottom plate 1 screw 
2
.
Remove the FFC cable (AA, AD, AH) 
3
 which connects
the PWB and the mechanism.
Take out vertically the mechanism so that it does not
damage the adjacent parts.
2. Removing the mechanism and cassette controller
Remove 2 screws 
4
 fixing the cassette controller to the
mechanism, and remove the cassette controller.
6
END SENSOR
START SENSOR
AC CONNECTOR
2-3  CARES WHEN REASSEMBLING
INSTALLING THE CASSETTE CONTROLLER
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)
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.
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.
Pulley feed gear
Screwdriver
Tilt mark (*1)
Casecon
drive gear
Drive angle of
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.)
Display

Sharp VC-M303 (serv.man11) Service Manual ▷ Download

  • DOWNLOAD Sharp VC-M303 (serv.man11) Service Manual ↓ Size: 231.75 KB | Pages: 3 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sharp VC-M303 (serv.man11) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp VC-M303 (serv.man11) VCR. Information contained in Sharp VC-M303 (serv.man11) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.