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Model
CD-BA2010 (serv.man4)
Pages
18
Size
1 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System / Part 1 - text
File
cd-ba2010-sm4.pdf
Date

Sharp CD-BA2010 (serv.man4) Service Manual ▷ View online

CD-BA2010H
– 8 –
7
Listening to a tape 
1
Press the ON/ST
AND-BY b
utton to turn the 
po
wer 
on.
4
Press the TAPE (1    2) button to select the TAPE 1 
or TAPE 2. 
3
Load the cassette into the TAPE 1 or TAPE 2 cassette 
compartment. 
2
Open the cassette door by pushing the area marked 
"     PUSH EJECT".
5
 Press the         button to start playback.
1
Press the ON/ST
AND-BY b
utton to turn the po
wer on. 
2
Press the 
TUNER (B
AND) b
utton to select FM ST, FM 
or AM.
4
Adjust the sound volume using the VOLUME control.
6
Adjust the sound volume using the VOLUME control.
3
Press the 
TUNING/TIME (    or    ) b
utton to tune 
into the desired station.
Listening to the radio
 
6
1
Press the ON/ST
AND-BY b
utton to turn the po
wer on.
2
Press the CD button.
3
Press the      OPEN/CLOSE  b
utton to open the disc tra
y.
 
4
Place the CD(s) on the disc tra
y, label side up.
5
When loading a third disc, press the DISC SKIP button 
to turn the disc tray, then place the CD in the open po-
sition.
6
Press the    OPEN/CLOSE button to close the disc tray.
 
5
7
Press the         b
utton. 
8
Adjust the sound volume using the VOLUME control.
And then, close the cassette door completely until it is locked.
Listening to a CD 
Whilst pressing down the         button and the X-BASS/
DEMO button, hold down the 
ON/STAND-BY button for 
at least 1 second.
 Resetting the micr
ocomputer 
1
Press the ON/ST
AND-BY b
utton to enter the stand-b
mode
.
2
"CLEAR AL" will appear
.
Caution:
The oper
ation e
xplained abo
v
e
 will er
ase all data stored 
in memor
y including cloc
k and timer settings
, and tuner 
and CD presets.
If this product is subjected to strong external interference 
(mechanical shock, excessive static electricity, abnormal 
supply voltage due to lightning, etc.) or if it is operated in-
correctly, it may malfunction or the display may not func-
tion correctly. If such a problem occurs, do the following:
 CD pickup cleaning
1
Press the ON/ST
AND-BY b
utton to turn the 
po
wer 
on.
2
Press the CD button and load the desired disc.
3
Load a cassette into the TAPE 2 cassette compartment. 
4
Press the REC/PAUSE button.
5
Press the           button.
Recor
ding fr
om CDs 
8
Clean the dust or stain on the CD pickup lens
using a commercial cleaning disc (brush type). 
Cleaning disc
– 9 –
CD-BA2010H
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 9-2
CD-BA2010H
1
Top Cabinet
1. Screw .................... (A1) x4
9-1
2
Side Panel
1. Screw .................... (B1) x8
9-1
(Left/Right)
3
CD Player Unit/
1. Turn on the power supply,
9-2
CD Tray Cover
    open the disc tray, take out
    the CD cover, and close.
    (Note 1)
2. Screw .................... (C1) x1
3. Hook ...................... (C2) x3
4. Hook ...................... (C3) x2
5. Socket ................... (C4) x2
4
Rear Panel
1. Screw .................. (D1) x10
9-2
5
Main/RDS PWB
1. Screw .................... (E1) x3
10-3
2. Socket ................... (E2) x3
3. Flat Cable .............. (E3) x1
4. Tip Wire ................. (E4) x1
6
Power Supply PWB 1. Screw .................... (F1) x2
10-4
2. Socket ................... (F2) x4
3. Flat Wire ................ (F3) x1
7
Front Panel
1. Screw .................... (G1) x2
10-4
2. Hook ...................... (G2) x2
8
Volume Mechanism/ 1. Knob ...................... (H1) x1
10-5
Volume Motor
2. Screw .................... (H2) x4
3. Socket ................... (H3) x1
4. Belt ........................ (H4) x1
5. Screw .................... (H5) x2
9
Switch PWB
1. Screw ..................... (J1) x2
10-5
2. Bracket ................... (J2) x1
10
Display/
1. Screw ..................... (K1) x6
10-5
Headphones PWB 2. Bracket .................. (K2) x1
3. Hook ...................... (K3) x2
4. Flat Cable .............. (K4) x1
11
Tape Mechanism
1. Open the cassette holder.
10-5
2. Screw...................... (L1) x5
12
Turntable
1. Hook ..................... (M1) x2
10-6
2. Cover .................... (M2) x1
13
Disc Tray
1. Turn fully the lock  lever in the
10-1
arrow direction.
2. While holding the lock lever, rotate
10-2
the cam gear until the cam gear
rib engages with the clamp lever.
3. Push the slide holder backward to
 11-1
engage the claw with the groove
and remove it in the direction
of the arrow. .............. (N1) x6
14
CD Servo PWB
1. Screw .................... (P1) x1
11-2
(Note 2)
2. Hook ...................... (P2) x2
3. Socket ................... (P3) x4
15
CD Mechanism
1. Hook ...................... (Q1) x2
11-3
2. Hook ...................... (Q2) x3
16
Loading Motor PWB 1. Hook ...................... (R1) x5
11-3
STEP
REMOVAL
PROCEDURE
FIGURE
Figure 9-1
CD-BA2010H
Note 1:
How to open the changer manually. (Fig. 10-1)
1.  In this state, turn fully the lock lever in the arrow direction
through the hole on the loading chassis bottom.
2. While holding the lock lever, rotate the cam gear anticlockwise
until the cam gear rib engages with the clamp lever. (Fig. 10-2)
3.  After that, push forward the CD slide holder.
Note 2:
1. After removing the connector for the optical pickup from the
connector, wrap the conductive aluminium foil around the
front end of the connector to protect the optical pickup from
electrostatic damage.
Note 3:
1. Be careful not to break the claw of the CD mechanism.
2. When fining back the cam gear assembly, let it lock by front
movement.
(B1)x4
ø3x10mm
(B1)x2
ø3x10mm
Rear
Panel
(B1)x2
ø3x10mm
Side Panel
(Right)
Side Panel
(Left)
(A1)x2
ø3x12mm
(A1)x2
ø3x12mm
Top Cabinet
(C3)x1
(D1)x2
ø3x10mm
CD Player
Unit
CD Tray Cover
Pull
(C3)x1
(C4)x2
1
1
2
CD Servo
PWB
(C1)x1
ø3x10mm
(D1)x8
ø3x10mm
Rear
Panel
Main PWB
(C2) x3
CD-BA2010H
– 10 –
Figure 10-1
Figure 10-2
Figure 10-3
Figure 10-4
Figure 10-5
Figure 10-6
Lock Lever
CD Player Unit
(Bottom View)
Clamp Lever
Cam Gear Rib
CD Player Unit
(Top View)
Main PWB
Main
PWB
Power
Supply
PWB
(E4)x1
(E2)x2
(E3)x1
(E2)x1
(E1)x1
ø3x10mm
(E1)x1
ø3x10mm
RDS PWB
Front Panel
Power
Supply
PWB
(F2)x2
(F2)x2
Front Panel
(F3)x1
Headphones
PWB
(F1)x1
ø3x10mm
(F1)x1
ø3x8mm
(G1)x2
ø3x8mm
(G2)x1
(G2)x1
Headphones
PWB
(K2)x1
(K4)x1
(H2)x4
ø3x12mm
(H5)x2
ø2x5mm
(H3)x1
(H1)x1
(K3)x1
(K3)x1
(H4)x1
Volume
Mechanism
Volume
Motor
(L1)x5
ø3x10mm
(K1)x6
ø3x10mm
(J1)x2
ø3x10mm
(J2)x1
Display PWB
Switch PWB
Open
Cassette
Holder
Tape
Mechanism
Turntable
Slide
Chassis
(M2)x1
CD Player Unit
(M1)x2
– 11 –
CD-BA2010H
Figure 11-4
Figure 11-5
Figure 11-1
1
3
2
(N1)x3
(N1)x3
Slide Chassis
(P3)x2
(P2)x2
(P3)x2
CD Servo
PWB
Slide
Chassis
(P1)x1
ø3x8mm
Figure 11-2
(Q2)x3
(Q1)x1
(R1)x5
(Q1)x1
Loading
Motor
PWB
CD
Mechanism
CP-BA2010H
1
Woofer
1. Front Panel ............ (A1) x1
11-4
2. Screw ..................... (A2) x4
2
Subwoofer
1. Screw ..................... (B1) x4
11-5
3
Tweeter
1. Screw ..................... (C1) x2
11-5
4
Super Tweeter
1. Screw ..................... (D1) x2
11-5
STEP
REMOVAL
PROCEDURE
FIGURE
Figure 11-3
Driver
Driver should
be pried away
from Speaker
Box.
(A1)x1
     (B1)x4
Ø4x16mm
(D1)x2
Ø3x10mm
(A2)x4
Ø4x16mm
(C1)x2
Ø3x10mm
Super
Tweeter
Tweeter
Subwoofer
Woofer
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