Sharp JC-272H Service Manual page 4

JC-272H
€) DISASSEMBLY
Caution on Disassembly
Follow the below-mentioned notes when disassembling the
unit and reassembling it, to keep its safety and excellent
performance:
1. Take cassette tape out of the unit.
2. Remove the batteries from the unit.
3. After servicing. the unit, be sure to rearrange the leads
where they were before disassembling. NN
4. Take sufficient care on static electricity of integrated
circuits and other circuits when servicing.
VS
STEP REMOVAL
PROCEDURE FIGURE
B
1 Rear Cabinet
1. Screw cscrecreees
H
2 Frame 1. Screw, + +++s+2++s
FRONT
f° BeOes ecieee CABINET
3 Front Cabinet | 2. Battery
terminal -«-°+++:: Figure 4-1
4 |Meinpe | ts Sere. *er oot
2. Unsolder -++++++> CA) X2
g $1. Ax2mm
*k Take care when handling the flexible, main and tuner PWBs.
(A)x1
F¢1. 4x3, 2mm
REAR CABINET
aC)
(A) x1
$1. 4x3. 2mm
Cares When Mounting the Main P.W.B
1. Release the solenoid by hand, and turn the pulley A by hand so
that the mechanism cam is located at the arrow mark side with
respect to the A-B line (do not remove the belt). (See Fig. 5-2)
2. Move the memory switch so that the memory switch of
mechanism engages with the memory switch lever. (See
Fig. 5-2)
CA)xX1
¢1. 4X3. 2mm
FRONT
CABINET
Figure 4—2
FRONT CABINET
(B)x1
$1. 4X2mm
Figure 4—4 Figure 4—3