Sharp CD-SW340H Service Manual ▷ View online
CD-SW340H
3 – 2
O 2.6x10mm
(N1) x 2
O 3x10mm
(N2)x1
(N2)x1
(N3)x1
CD servo PWB
(P1)x4
O 3x10mm
(P2)x1
(Q1)x4
O 2.6x10mm
Changer
Mechanism
Unit
Mechanism
Unit
Changer
Mechanism
Unit
Mechanism
Unit
Changer
Mechanism
Unit
Mechanism
Unit
CD Mechanism
Figure 7
Figure 9
Figure 8
(J1)x6
Mechanism
Tape
(J2)x1
Lug wire
Front Panel
O 3x10mm
Figure 5
Figure 6
Game Input PWB
(K1)x2
(L1)x1
(L4)x6
Special
Display PWB
(L3)x1
(L2)x1
Front Panel
CAUTION:
TO REMOVE SPEAKER UNIT, PRESS THESE LOCKING TABS
TO RELEASE SPEAKER WIRES.
TO RELEASE SPEAKER WIRES.
SPEAKER UNIT
LOCKING TAB
LOCKING TAB
SPEAKER WIRE
CD-SW340H
3 – 3
Figure 10
Figure 11
Figure 12
Figure 15
Figure 14
Figure 13
Screwdriver
Speaker Box
(A1)x1
Speaker Box
(A1)x1
Screwdriver
Front Panel
FROM BOX ASSY
Speaker Box
Speaker Box
Tweeter
(C1) x 2
M3 x 10mm
(B4) x 4
M4 x 16mm
(B1) x 8
M4 x 16mm
Woofer
Woofer
TO
LED PWB
LED PWB
(A2) x 1
(A3) x 2
M3 x 10mm
M3 x 10mm
Driver should
be pried away
from Speaker Box.
be pried away
from Speaker Box.
Driver should
be pried away
from Speaker Box.
be pried away
from Speaker Box.
STEP
PROCEDURE
FIGURE
1
1. Front Panel………….…..(A1) X 1
10
2. Socket…….…………..…(A2) X 1
11
3. Screw…….…….…….….(A3) X 2
11
2
Woofer
1. Screw…….…….…….….(B1) X 4
12
3
Tweeter
1. Screw…….……….....….(C1) X 2
12
CP-S340H
LED PWB
REMOVAL
STEP
PROCEDURE
FIGURE
1
LED PWB
1. Front Panel………….…..(A1) X 1
13
2. Socket…….…………..…(A2) X 1
14
3. Screw…….…….…….….(A3) X 2
14
2
Woofer
1. Screw…….…….…….….(B1) X 8
15
REMOVAL
CP-SW340H
CD-SW340H
3 – 4
[2] Removing And Reinstalling The Main Parts
1. TAPE MECHANISM SECTION
Perform steps 1 to 5 and 9 of the disassembly method
to remove the tape mechanism.
to remove the tape mechanism.
1.1. How to remove the record/playback and erase
heads (TAPE 2) (See Fig. 1)
heads (TAPE 2) (See Fig. 1)
1. When you remove the screws (A1) x 2 pcs., the
recording/playback head and three-dimensional
head of the erasing head can be removed.
head of the erasing head can be removed.
Figure 1
1.2. How to remove the playback head (TAPE 1)(See Fig. 2)
1. When you remove the screws (B1) x 2 pcs., the
playback head can be removed.
Figure 2
1.3. How to remove the pinch roller (TAPE 1/2) (See Fig. 3)
1. Carefully bend the pinch roller pawl in the direction
of the arrow <A>, and remove the pinch roller (C1) x
1 pc., in the direction of the arrow <B>.
1 pc., in the direction of the arrow <B>.
NOTE:
When installing the pinch roller, pay attention to the
spring mounting position.
When installing the pinch roller, pay attention to the
spring mounting position.
Figure 3
1.4. How to remove the belt (TAPE 2) (See Fig. 4)
1. Remove the main belt (D1) x 1 pc., from the motor
side.
2. Remove the FF/REW belt (D2) x 1 pc.
1.5. How to remove the belt (TAPE 1) (See Fig. 4)
1. Remove the main belt (E1) x 1 pc., from the motor
side.
2. Remove the FF/REW belt (E2) x 1 pc.
Figure 4
1.6. How to remove the motor (See Fig. 5)
1. Remove the screws (F1) x 2 pcs., to remove the motor.
Figure 5
(A1)x2
O 2x9mm
TAPE 2
Record/Playback
Head
Erase Head
Clutch Ass'y
(B1)x2
2x9mm
2x9mm
TAPE 1
Playback
Head
Head
Clutch Ass'y
Pinch Roller
(C1)x1
(C1)x1
<A>
<B>
Pinch
Roller
Pawl
Roller
Pawl
Pull
TAPE 2
TAPE 1
Main Belt
(E1)x1
TAPE 2
Main Belt
(D1)x1
TAPE 1
Main Belt
(D1)x1
Main Belt
(E1)x1
FF/REW Belt
(D2)x1
FF/REW Belt
(E2)x1
Tape
Motor
Tape
Motor
(F1)x2
2.6x5mm
2.6x5mm
Tape
Motor
Clutch Ass'y
CD-SW340H
3 – 5
2. CHANGER MECHANISM SECTION
Perform steps 1, 2, 3, 13, 14, and 15 of the disassem-
Perform steps 1, 2, 3, 13, 14, and 15 of the disassem-
bly method to remove the CD changer mechanism.
2.1. How to remove CD Disc (See Fig. 1~4)
1. When CD is at play position (Figure1), rotate reduc-
1. When CD is at play position (Figure1), rotate reduc-
tion gear C clock-wise as shown in Figure 2 Until
disc tray is at stock position, then rotate further to
eject the disc tray so that CD can be removed from
the tray.
Figure 1
Figure 2
2. In another case, if CD mechanism is at tray No.1
play position and to remove CD located in tray No.3,
the procedure is as follows:
If the gear up down board is located at tray No.1
If the gear up down board is located at tray No.1
position, then rotate gear clock-wise until it at stock
position. Rotate reduction gear D clockwise (Figure
3) to move the CD mechanism to tray No.3 posi-
tion.This is confirmed by checking the gear up down
board position by the marking as indicated on the
main chassis as shown in Figure 4.
Figure 3
Figure 4
2.2. How to Remove the tray motor/main cam
motor/5-Changer Motor PWB (See Fig. 5)
motor/5-Changer Motor PWB (See Fig. 5)
1. Remove the screws (A1) x 2 pcs., to remove tray
motor/main cam motor/5-Changer Motor PWB.
Figure 5
NOTE: There are 2 more screws tighten the motors at
the bottom of main chassis. Before performing
procedure 1 above, disc stop spring, top plate
gear up down board and trays must be
removed, then only the 2 screws can be
untighten.
procedure 1 above, disc stop spring, top plate
gear up down board and trays must be
removed, then only the 2 screws can be
untighten.
CD Disc
CD Disc
CD at play position.
Disc Tray
Guide Tray
CD at STOCK position.
Reduction gear C
Front
Rear
Reduction gear D
Up
Down
Mark 1
(DISC 1)
(DISC 2)
(DISC 3)
(DISC 4)
(DISC 5)
Gear up down board
Mark 3
Mark 5
Mark 2
Mark 4
5-Changer
Motor PWB
Motor PWB
Tray Motor
Changer Mechanism Unit
Main Cam Motor
(A1)X2
2x10mm
2x10mm
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