Sharp GX-CD555Z - Removing and Reinstalling the Main Parts; Tape Mechanism Section

REMOVING AND REINSTALLING THE MAIN PARTS
TAPE MECHANISM SECTION
Perform steps 1,2,3 and 4 of the disassembly method to remove
the tape mechanism.
How to remove the record/playback and erase
heads(TAPE2) (See Fig. 7-l*)
1. Remove the 2 screws (Al) to remove the button frame.
2. Remove the 2 screws (A2) to remove the record/playback
head.
3. Remove the 2 screws (A3) to remove the erase head.
Note:
After replacing the headsand performing the azimuth adjustment,
be sure to apply screwlock.
How to remove the playback head(TAPE1)
(See Fig. 7-2.)
1. Remove the 2 screws (Bl) to remove the button frame.
2. Remove the 2 screws (B2) to remove the playback head.
Note:
1. The playback head of this mechanism is supplied as finished
product with flexible PWB.
Before removing the flexible PWB, remove the solder on the
switch.
2. After replacing the head and performing the azimuth
adjustment, be sure to apply screwlock.
/
/
/
L ‘\ i
Erase
Washer YX
i
Head Azi\muth ’
Spring
Spring
Flywheel
Figure 7-l
Flywheel
Figure 7-2
How to remove the pinch roller(TAPE 2)
(See Fig. 7-3.)
1. Carefully bend the pinch roller hook in the direction of @
,and
remove the pinch roller (Cl) upwards.
How to remove the pinch roller(TAPE1)
(See Fig. 7-3.)
1. Remove the stop washer(D1) with a small precision
screwdriver and extract the pinch roller.
2. To remove the left pinch roller, use the same procedure.
Hook’
Note:
If the stop washer is deformed or damaged, replace it with a new
one.
Roller
Pinc,h Roller
(Dl)xl
Stop Washet
Figure 7-3
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