RV-B550BU
1-14
Removing the flywheel
(See Figs. 7 and 8)
1. Remove the head amplifier & mechanism control
P.C. board.
2. Remove the main motor assembly.
3. After turning over the cassette mechanism,
remove the slit washers b and c fixing the capstan
shafts R and L, and pull out the flywheel R and L
respectively from behind the cassette mechanism.
Removing the reel pulse P.C. board and solenoid
(See Fig. 9)
1. Remove the five pawls d~h and screw C reataining the reel pulse
P.C. board.
2. From the surface of the reel pulse P.C. board parts, remove
the two pawls i and j retaining the solenoid.
Flywheel R
Flywheel L
Capstan shaft R
Capstan shaft L
Slit
washer
Slit
washer
Fig. 8
i
h
d
e
f
C
g
Flywheel R
Flywheel L
Fig. 9
Reel pulse P.C. board
Solenoid
Fig.7
C
b
j
