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Model
XL-HP700 (serv.man20)
Pages
60
Size
3.36 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System
File
xl-hp700-sm20.pdf
Date

Sharp XL-HP700 (serv.man20) Service Manual ▷ View online

– 5 –
XL-HP700H
Remote control
1. Remote Control Transmitter
2. CD Direct Play Buttons
3. CD Track Down or Fast Reverse, Tape Fast Wind, 
Tuner Preset Down Button
4. Clock Button
5. Equaliser Mode Select Button
6. Extra Bass Button
7. On/Stand-by Button
8. CD Button
9. Tuner (Band) Button 
10. Tape Button 
11. Video/Auxiliary Button
12. CD Track Up or Fast Forward, Tape Fast Wind, 
Tuner Preset Up Button
13. Volume Up and Down Buttons
14. Disc Direct Search Buttons
15. CD Clear Button
16. 
CD Memory Button
17. CD Stop Button
18. CD Pause Button
19. 
Tape Reverse Mode Select Button
20. Tape Reverse Play Button
21. Tape Stop Button
22. CD Play or Repeat Button
23. Tape Record Pause Button
24. CD Random Button
25. 
Tape Forward Play Button
 
1
2
3
4
5
6
7
8
9
10
11
12
14
13
15
16
22
23
24
25
17
18
19
20
21
Buttons with " " mark in the illustration can be operated on the re-
mote control only.
XL-HP700H
– 6 –
1
Top Cabinet
1. Screw ...................... (A1) x5
6-1
2
Side Panel
1. Screw .................... (B1) x10
6-1
(Left/Right)
3
Rear Panel
1. Screw ...................... (C1) x8
6-2
2. Screw ...................... (C2) x2
3. Flat Cable ............... (C3) x1
4
CD Changer
1. Hook ........................ (D1) x2
6-2
Mechanism Unit
2. Socket ..................... (D2) x1
3. Flat Cable ............... (D3) x2
5
Front Panel
1. Screw ...................... (E1) x2
6-3
2. Hook ........................ (E2) x2
3. Socket ..................... (E3) x2
4. Flat Cable ............... (E4) x2
6
Cover, Heat Sink
1. Screw ....................... (F1) x4 6-2,7-1
7
Main PWB
1. Screw ...................... (G1) x3 6-2,7-1
2. Socket ..................... (G2) x1
7-1
8
Power PWB
1. Screw ...................... (H1) x4
7-1
9
Display PWB
1. Knob ......................... (J1) x1
7-2
2. Screw ....................... (J2) x9
3. Flat Cable ................ (J3) x1
10
Tape Mechanism 1. Screw ...................... (K1) x4
7-2
11
Headphones PWB 1. Screw ....................... (L1) x1
7-2
12
CD Servo PWB
1. Screw ...................... (M1) x3
7-3
(Note 1)
2. Socket ..................... (M2) x6
13
CD Changer
1. Screw ...................... (N1) x4
7-3
Mechanism Unit
2. Screw ...................... (N2) x2
7-4
3. Top Board ............... (N3) x1
4. Stabilizer Holder ..... (N4) x1
5. Disk Tray ................. (N5) x3
6. Screw ...................... (N6) x3
7. Guide,Mecha Holder .. (N7) x1
8. Screw ...................... (N8) x1
9. Stopper ................... (N9) x1
10. Holder,Mecha ..... (N10) x1
11. Screw .................. (N11) x4
DISASSEMBLY
Caution on Disassembly
Follow the below-mentioned notes when disassembling
the unit and reassembling it, to keep it safe and ensure
excellent performance:
1. Take cassette tape and compact disc out of the unit.
2. Be sure to remove the power supply plug from the wall
outlet before starting to disassemble the unit.
3. Take off nylon bands or wire holders where they need to
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.
Figure 6-2
STEP
REMOVAL
PROCEDURE
FIGURE
Figure 6-1
(A1) x2
ø3x12mm
(A1) x2
ø3x12mm
(A1) x1
ø3x10mm
(B1) x3
ø3x10mm
(B1) x2
ø3x10mm
(B1) x2
ø3x10mm
(B1) x2
ø3x10mm
(B1) x1
ø3x10mm
Side Panel
(Left)
Front Panel
Top Cabinet
Side Panel
(Right)
Rear
Panel
(F1) x2
ø3x6mm
(G1) x2
ø3x10mm
(C1) x8
ø3x10mm
(C3) x1
(D2) x1
(C2) x2
ø3x10mm
Front Panel
CD Servo PWB
Rear
Panel
Main PWB
Jack PWB
Hook
(D1)x1
Pull
Display PWB
Pull
Hook
(D1)x1
CD Changer
Mechanism Unit
(D3) x2
Figure 6-3
(E1) x2
ø3x10mm
(E3) x1
Front Panel
Hook
(E2)x1
(E3) x1
(E4) x2
Main PWB
Power PWB
Display PWB
Pull
Pull
Hook
(E2)x1
Tape
Mechanism
Note 1:
1. After removing the connector for the optical pickup from the
connector, wrap the conductive aluminium foil around the front end
of the connector so as to protect the optical pickup from electro-
static damage.
– 7 –
XL-HP700H
Figure 7-1
Figure 7-2
Figure 7-3
(G1) x1
ø3x6mm
(H1) x4
ø4x8mm
(G2) x1
(F1) x2
ø3x6mm
Main PWB
Cover,Heat Sink
Power PWB
(J2) x9
ø2.6x10mm
(K1) x4
ø3x10mm
(J3) x1
(L1) x1
ø3x10mm
(J1) x1
Front Panel
Display PWB
Tape
Mechanism
Open
Cassette
Holder
Headphones
PWB
(M1) x3
ø3x10mm
(N1) x2
ø3x10mm
(N1) x2
ø3x10mm
(M2) x6
CD Servo PWB
CD Changer
Mechanism Unit
1
Woofer
1. Net Frame ............... (A1) x1
7-5
2. Catching Holder ...... (A2) x4
3. Screw ...................... (A3) x4
4. Screw ...................... (A4) x4
2
Tweeter
1. Screw ...................... (B1) x2
7-5
STEP
REMOVAL
PROCEDURE
FIGURE
Figure 7-5
Net Frame
(A1) x1
(A2) x2
(A3) x2
ø3x12mm
(A3) x2
ø3x12mm
(A4) x4
ø4x12mm
Woofer
Tweeter
(B1) x2
ø3x10mm
(A2) x2
Figure 7-4
(N2) x2
ø2 x7mm
(N6) x1
ø2.6 x12mm
(N6) x2
ø2 x6mm
(N11) x4
ø2.6 x10mm
(N4) x1
Stabilizer Holder
Push
Spring
Disc Tray 1
Disc Tray 2
Press in turns the arrow
parts, starting with the
uppermost one, to
withdraw the disc trays.
Disc Tray 3
Pawl
CD
Mechanism
Top Board
(N3) x1
(N7) x1
(N10) x1
1
(N8) x1
ø3 x3mm
(N5) x3
2
3
(N9) x1
Turn clockwise the
main cam to raise the
CD mechanism up to
the uppermost position.
XL-HP700H
– 8 –
REMOVING AND REINSTALLING THE MAIN PARTS
TAPE MECHANISM SECTION
Perform steps 1 to 10 of the disassembly method to remove
the tape mechanism.
How to remove the Record/Playback Head
(See Fig. 8-1)
1. When you remove the screws  (A1) x 2 pcs and  (A2) x 1 pcs.,
the record/playback head can be removed.
How to remove the Pinch Roller
(See Fig. 8-2)
1. Carefully bend the pinch roller pawl in the direction of the
arrow <A>, and remove the pinch roller (B1) x 1 pc., in the
direction of the arrow <B>.
Note:
When installing the pinch roller, pay attention to the spring
mounting position.
How to remove the Belt
(See Fig. 8-3)
1. Remove the main belt (C1) x 1 pc., from the motor side.
2. Remove the FF/REW belt (C2) x 1 pc.
How to remove the Motor (See Fig. 8-4)
1. Remove the screws (D1) x 2 pcs., to remove the motor.
Figure 8-1
Figure 8-2
Figure 8-3
Figure 8-4
(A1)x2
Ø2x6mm
(A2)x1
Ø2x9mm
Record/Playback
Head
Erase Head
Clutch Ass'y
Pinch Roller
(B1)x1
<A>
<B>
Pinch
Roller
Pawl
Pull
Main Belt
(C1)x1
FF/REW
Belt
(C2)x1
Motor
FF/REW
Clutch
Flywheel
(D1)x2
Ø2.6x5mm
Motor
Clutch Ass'y
Page of 60
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