Sharp CD-ES222E (serv.man2) Service Manual ▷ View online
CD-ES222H/ES222E
– 6 –
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
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.
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
Figure 6-1
Figure 6-3
Note 1: How to open the changer manually. (Fig. 6-3)
1. In this state, turn fully the loading Gear in the arrow direction
1. In this state, turn fully the loading Gear in the arrow direction
through the hold on the loading tray bottom.
2. After that,push forward the loading tray.
Side Panel
(Right)
(Right)
Side Panel
(Left)
(Left)
Top Cabinet
Front
Panel
Panel
(A1)x2
ø3x16mm
ø3x16mm
(A1)x2
ø3x16mm
ø3x16mm
(B1)x2
ø3x8mm
ø3x8mm
(B1)x2
ø3x8mm
ø3x8mm
(B1)x4
ø3x10mm
ø3x10mm
(A1)x1
ø3x8mm
ø3x8mm
Rear Panel
1
1
2
2
(D1)x7
ø3x8mm
ø3x8mm
(D1)x2
ø3x10mm
ø3x10mm
(E1)x2
ø3x6mm
ø3x6mm
CD Player Unit
CD Tray Cover
(E1)x1
ø3x10mm
ø3x10mm
(C2)x1
(C3)x1
CD Servo
PWB
PWB
(C1)x1
Pull
(C2)x1
Pull
Main
PWB
PWB
Rear
Panel
Panel
CD Player Unit
(Bottom View)
Loading Gear
Front Side
or
Note 2:
1. After removing the connector for the optical pickup from the
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.
of the connector so as to protect the optical pickup from electro-
static damage.
1
Top Cabinet
1. Screw ...................... (A1) x5
6-1
2
Side Panel
1. Screw ...................... (B1) x8
6-1
(Left/Right)
3
CD Player Unit
1. Turn on the power supply, ..
6-2
open the disc tray, take out
the CD tray cover, and close.
the CD tray cover, and close.
.................................. (Note 1)
2. CD Tray Cover ........ (C1) x1
3. Hook ........................ (C2) x2
4. Socket ..................... (C3) x1
5. Socket ..................... (C4) x2
3. Hook ........................ (C2) x2
4. Socket ..................... (C3) x1
5. Socket ..................... (C4) x2
7-1
4
Rear Panel
1. Screw ...................... (D1) x9
6-2
5
Main PWB
1. Screw ...................... (E1) x3
6-2
2. Socket ..................... (E2) x8
7-1
3. Socket ..................... (E3) x2
7-2
6
Front Panel
1. Screw ....................... (F1) x3
7-1
2. Hook ......................... (F2) x2
3. Socket ...................... (F3) x1
3. Socket ...................... (F3) x1
7
Display PWB
1. Screw .................... (G1) x13
7-2
8
Tape Mechanism 1. Open the cassette holder.
7-2
2. Screw...................... (H1) x8
9
Headphones PWB 1. Screw ....................... (J1) x1
7-2
10
CD Servo PWB
1. Screw ...................... (K1) x4
7-3
(Note 2)
2. Socket ..................... (K2) x3
3. Flat Cable ............... (K3) x1
4. Solder ...................... (K4) x2
3. Flat Cable ............... (K3) x1
4. Solder ...................... (K4) x2
11
Turntable
1. Screw ....................... (L1) x1
7-4
2. Spacer ...................... (L2) x1
12
Loading Tray
1. Push forward the loading tray.
7-4
2. Inserting the flat head into the
hole, push in the direction indi-
cated by the arrow. ... (M1) x2
cated by the arrow. ... (M1) x2
13
CD Mechanism
1. Hook ........................ (N1) x2
7-5
Block
STEP
REMOVAL
PROCEDURE
FIGURE
– 7 –
CD-ES222H/ES222E
Figure 7-1
Figure 7-2
Figure 7-3
Figure 7-4
CP-ES222H/E
These speaker CP-ES222H/E are available in assembles
only and may not be disassembled.
only and may not be disassembled.
Front Panel
Main PWB
Power PWB
(F1)x3
ø3x8mm
ø3x8mm
(E2)x4
(C4)x2
(E2)x2
(E2)x1
(E2)x1
(F3)x1
(F2)x1
(F2)x1
Display PWB
Open
Cassette
Holder
Holder
Tape
Mechanism
Mechanism
Headphones
PWB
PWB
PWB
(J1)x1
ø2.5x8mm
(H1)x8
ø3x8mm
ø3x8mm
(G1)x13
ø2.5x10mm
ø2.5x10mm
Front Panel
(E3)x2
(K3)x1
CD Player Unit
(K1)x4
ø3x10mm
ø3x10mm
(K4)x2
CD Servo
PWB
PWB
Solder
Switch PWB
T/T Motor
PWB
PWB
(K2)x3
CD
Mechanism
Block
Mechanism
Block
Screwdriver
Turntable
Loading Tray
Screwdriver
(L1)x1
ø3x10mm
ø3x10mm
(L2)x1
(M1)x1
(M1)x1
CD
Mechanism
Block
Mechanism
Block
Pull
Pull
(N1)x1
Hook
(N1)x1
Hook
Figure 7-5
CD-ES222H/ES222E
– 8 –
REMOVING AND REINSTALLING THE MAIN PARTS
TAPE MECHANISM SECTION
Perform steps 1 to 6 and 8 of the disassembly method to
remove the tape mechanism.
remove the tape mechanism.
Figure 8-1
Figure 8-2
Figure 8-3
Figure 8-4
Figure 8-5
How to remove the record/playback and erase
heads (TAPE 1) (See Fig. 8-1)
heads (TAPE 1) (See Fig. 8-1)
1. When you remove the screws (A1) x 2 pcs., the record/
playback head can be removed.
How to remove the playback head (TAPE 2)
(See Fig. 8-2)
(See Fig. 8-2)
1. When you remove the screws (B1) x 2 pcs., the erase head
can be removed.
2. When you remove the screws (B2) x 2 pcs., the record/
playback head can be removed.
Note:
After replacing the heads and performing the azimuth
adjustment, be sure to apply screwlock.
After replacing the heads and performing the azimuth
adjustment, be sure to apply screwlock.
How to remove the pinch roller (TAPE 1,2)
(See Fig. 8-3)
(See Fig. 8-3)
1. When you remove the screw (C1) x 1 pc., the pinch roller
can be removed.
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.
How to remove the motor (See Fig. 8-4)
1. Remove the belt.
2. Remove the screws (D1) x 4 pcs., to remove the motor
2. Remove the screws (D1) x 4 pcs., to remove the motor
bracket.
3. Remove the screws (D2) x 3 pcs., to remove the motor.
How to remove the belt (TAPE 1)
(See Fig. 8-5)
(See Fig. 8-5)
1. Remove the main belt (F1) x 1 pc., from the motor side.
How to remove the belt (TAPE 2)
(See Fig. 8-5)
(See Fig. 8-5)
1. Remove the main belt (G1) x 1 pc., from the motor side.
2. Remove the FF/REW belt (G2) x 1 pc.
2. Remove the FF/REW belt (G2) x 1 pc.
Record/
Playback Head
Playback Head
(A1)x1
ø2x3mm
ø2x3mm
(A1)x1
ø2x7mm
ø2x7mm
TAPE 1
Erase Head
Record/
Playback Head
Playback Head
(B1)x2
ø2x8mm
ø2x8mm
TAPE 2
(B2)x1
ø2x3mm
ø2x3mm
(B2)x1
ø2x7mm
ø2x7mm
TAPE 1
TAPE 2
<A>
Pinch Roller
(C1)x1
(C1)x1
Pinch Roller
Pawl
Pawl
(D1)x2
ø2x4mm
ø2x4mm
(D2)x3
Special Screw
Special Screw
Motor
Motor
Motor
Bracket
Bracket
Motor
Bracket
Bracket
(D1)x2
ø2x4mm
ø2x4mm
TAPE 2
TAPE 1
TAPE 2
Main Belt
(G1)x1
Main Belt
(G1)x1
TAPE 1
Main Belt
(F1)x1
Main Belt
(F1)x1
Motor
Motor
REW/FF
Clutch Ass'y
Clutch Ass'y
Main
Belt
(F1)x1
Belt
(F1)x1
Main
Belt
(G1)x1
Belt
(G1)x1
REW/FF
Belt
(G2)x1
Belt
(G2)x1
– 9 –
CD-ES222H/ES222E
Figure 9-1
How to remove the flywheel (TAPE 1,2)
(See Fig. 9-1)
(See Fig. 9-1)
1. Remove the stop washer (H1) x 1 pc., with a small precision
screwdriver to extract the flywheel from the capstan metal.
Note:
When the stop washer is deformed or damaged, replace it
with a new one.
When the stop washer is deformed or damaged, replace it
with a new one.
How to reinstall the parts
Install each part in the reverse order of the removal with care.
TAPE 1
TAPE 2
Stop
Washer
Washer
Driver
(H1)x1
Stop Washer
Stop Washer
Mechanism
Chassis
Chassis
Washerx2
Flywheel
How to remove the tape mechanism PWB
(TAPE 1,2)(See Fig. 9-2)
(TAPE 1,2)(See Fig. 9-2)
1. Remove the screw (J1) x 1 pc., to remove the tape
mechanism PWB.
2. Remove the screw (J2) x 1 pc.
3. Remove the solder joints (J3) x 2 pcs., to remove the tape
3. Remove the solder joints (J3) x 2 pcs., to remove the tape
mechanism PWB.
Figure 9-2
TAPE 1,2
Tape
Mechanism
PWB
Mechanism
PWB
Tape
Mechanism
PWB
Mechanism
PWB
(J3)x2
Solder
Joint
Solder
Joint
(J2)x1
ø2x8mm
ø2x8mm
(J1)x1
ø2x3mm
ø2x3mm
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