Panasonic RX-FS50 - Operation Checks and Component Replacement; PCB Checking Procedures; Main Component Replacement

| RX-FS50
Operation Checks and Component Replacement Procedures
| 1. This section describes procedures for checking the operation of the major printed circuit
hoards and replacing the main components.
2. For reassembly after operation checks or replacement, reverse the respective procedures.
Special reassembly procedures are described only when required.
3. Select item from the following index when checks or replacement are required.
4. Refer the parts No. on the page of “Main Component Replacement Procedures” , if necessary.
@Conients
Checking Procedures for each P.C.B. Page.
1. Checking for the tuner P.C.B.. - o 6 8 © 6 © © © ee 8 8 we et 8 ee et ee 8 eke ele klk tle 3,4.
4,5.
2. Checking for the main P.C.B..* * 2 2 © © © © © © © © 6 © ee ee ee oo oe oe oe ee ee ee
Main Component Replacement Procedures
1. Replacement for the pinch roller ass'y, erase head and rec/play head. +: * °°. 6
2. Replacement for the motor ass'y, main belt and fast forward beli.- - + + + =» 6.
3. Replacement for ihe speakers (Tweeter). - * © * © se © © © oe © ee eo ee eo oe ee ww oe we eZ
o ° e * e o e 2 o & « e * ° 2 > @ e e -. 7
7
4, Replacement for the cassetie lid ass'y. * + «5 #2 2 © © 2 2
5. Replacement for the handle.> «+ = © * * © s © © s 8 6 © © 6 e © ee eo eee 8 6 © ee ee oo oo
° ° e * e e
e * & © o ° e e r] 2 ° e ® % &
* co ° e
& Point “O” Adjustment: - + > -
Measure for Tape Trouble «© ° + * +o ee © es 6 «
| Checking Procedures for each P.C.B.
1. Checking for the tuner P.C.B. :
Press the stop/eject bution, and
ihen open the cassette lid ass'y.
Remove the
connector.
Cassette lid ass'y
Remove the front
cabinet ass'y.
Remove the battery cover.