Sharp QT-50Z Service Manual page 3

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. Be sure to remove the power supply plug from the wall
outlet before starting to disassemble the unit and remove
the batteries from the unit.
3. Take off nylon bands or wire holders where they need
be removed when disassembling the unit. After servicing
the unit, be sure to rearrange the leads where they were
before disassembling.
4. Take sufficient care on static electricity of integrated
circuits and other circuits when servicing.
STEP REMOVAL
Front cabinet 1. Battery compart-
ment lid. . . . . . (A) x 1
3. Open the cassette
holder. . . . . . (C)
4. Open the
cabinet . . . . . . (D)
5. Socket. . . . . . (E) x 1
2 Mechanism block 1. Tape counter drive
belt . . . . . . . . (F) x 1
2. Screw . . . . . IG) x 2
3. Socket. . . . (HI x 2
3 Main P.W.Board
2. Tip. . . . . . . . (J) x 2
back selector lever is positioned as shown in Fig. 3-5.
Figure 3-5
Before operating the unit on mains, check the preset voltage.
If the voltage is different from your local voltage, adjust the
voltage as follows: Slide the AC power supply socket cover by
slightly loosing the screw to the visible indication of the side
of your local voltage.
PROCEDURE
3 - 2
3 - 3
3 - 4
This unit is provided with a carring belt, but it is not
l
depicted in the following Figures.
Figure 3-l
Figure 3-2
Figure 3-3
Main P,W.B.
Figure 3-4
Mechanism Block
Record Playback Selector Spring