Sharp XL-T200 (serv.man15) Service Manual ▷ View online
– 7 –
XL-T200H
Figure 7-1
Chassis
(E1) x3
ø3 x10mm
ø3 x10mm
(E1) x3
ø3 x10mm
ø3 x10mm
(D1) x1
ø3 x10mm
ø3 x10mm
(E1) x1
ø3 x10mm
ø3 x10mm
(D1) x1
ø3 x8mm
ø3 x8mm
(C1) x1
ø3 x8mm
ø3 x8mm
(C2) x1
(C1) x1
ø3 x12mm
ø3 x12mm
(E1) x1
ø3 x14mm
ø3 x14mm
(E2) x2
(D2) x1
Main PWB
Tuner PWB
Terminal
PWB
PWB
Figure 7-3
Top Cabinet
CD
Mechanism
Mechanism
CNW909
Tape
Mechanism
Mechanism
(F1) x4
ø2.5 x10mm
ø2.5 x10mm
(G1) x4
ø3 x10mm
ø3 x10mm
Holder PWB
Hook
(L2) x4
(L2) x4
Holder PWB
Top Panel
(L1) x3
ø2.5 x10mm
ø2.5 x10mm
(K1) x1
ø2.5 x10mm
ø2.5 x10mm
(H2) x1
(L1) x4
ø2.5 x8mm
ø2.5 x8mm
(J1) x1
ø2.5 x8mm
ø2.5 x8mm
(H1) x2
ø2.5 x10mm
ø2.5 x10mm
(H1) x1
ø2.5 x10mm
ø2.5 x10mm
Switch PWB
LED PWB
Switch PWB
Gear Box
Display PWB
( A3 ) x4
ø3.5 x12mm
ø3.5 x12mm
Tweeter
Net Frame
( A1 ) x1
( A1 ) x1
Front Panel
( A2 ) x1
( A2 ) x1
Woofer
Screwdriver
Figure 7-2
Figure 7-4
1
Speaker
1. Net Frame ........... (A1) x1
7-4
2. Front Panel ......... (A2) x1
3. Screw .................. (A3) x4
3. Screw .................. (A3) x4
STEP
REMOVAL
PROCEDURE
FIGURE
XL-T200H
– 8 –
TAPE MECHANISM SECTION
Perform steps 1 and 7 of the disassembly method to remove
the tape mechanism. (See page 6,7.)
the tape mechanism. (See page 6,7.)
How to remove the record / playback and erase
heads (See Fig. 8-1.)
heads (See Fig. 8-1.)
1. Remove the screws (A1) x 2 pcs., to remove the erase
head.
2. Remove the screws (A2) x 2 pcs., to remove the record/
playback head.
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 (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.,
upwards.
How to remove the belts (See Fig. 8-3.)
1. Remove the main belt (C1) x 1 pc., from the motor pulley.
2. Remove the FF/REW belt (C2) x 1 pc., from the REW/FF
2. Remove the FF/REW belt (C2) x 1 pc., from the REW/FF
roller.
3. Put on the belts in the reverse order of removal.
Note:
When putting on the belt, ascertain that the belt is not twisted,
and clean it.
Note:
When putting on the belt, ascertain that the belt is not twisted,
and clean it.
How to remove the motor
(See Figs. 8-4.)
(See Figs. 8-4.)
1. Remove the mainbelt.
2. Remove the screws (D1) x 2 pcs., to remove the motor
2. Remove the screws (D1) x 2 pcs., to remove the motor
bracket.
3. Remove the screws (D2) x 3 pcs., to remove the motor.
Note:
When mounting the motor, pay attention to the motor mounting
angle
Note:
When mounting the motor, pay attention to the motor mounting
angle
<A>
Pinch Roller
(B1)x1
(B1)x1
Pinch Roller
Pawl
Pawl
REMOVING AND REINSTALLING THE MAIN PARTS
Main Belt
(C1)x1
(C1)x1
FF/REW Belt
(C2)x1
(C2)x1
REW/FF
Clutch
Clutch
Motor
Erase Head
Record/
Playback Head
Playback Head
(A1)x2
ø2x8mm
ø2x8mm
(A2)x1
ø2x3mm
ø2x3mm
(A2)x1
ø2x7mm
ø2x7mm
(D1)x1
ø2x4mm
ø2x4mm
(D2)x3
Special
Screw
Special
Screw
Motor
Bracket
Bracket
Motor
Motor
(D1)x1
ø2x4mm
ø2x4mm
Figure 8-1
Figure 8-2
Figure 8-3
Figure 8-4
How to remove the flywheel (See Fig. 8-5.)
1. Remove the belt.
2. Remove the stop washer (E1) x 1 pc., with a small precision
2. Remove the stop washer (E1) 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.
Stop
Washer
Washer
Driver
(E1)x1
Stop Washer
Stop Washer
Mechanism
Chassis
Chassis
Washerx2
Flywheel
Figure 8-5
– 9 –
XL-T200H
How to remove the tape mechanism PWB
(See Fig. 9-1.)
(See Fig. 9-1.)
1. Remove the screws (F1) x 1 pc., to remove the tape
mechanism PWB.
2. Remove the screws (F2) x 1 pc.
3. Remove the solder joints (F3) x 2 pcs., to remove the tape
3. Remove the solder joints (F3) x 2 pcs., to remove the tape
mechanism PWB.
Tape
Mechanism
PWB
Mechanism
PWB
Tape
Mechanism
PWB
Mechanism
PWB
(F3)x2
Solder
Joint
Solder
Joint
(F2)x1
ø2x8mm
ø2x8mm
(F1)x1
ø2x3mm
ø2x3mm
Figure 9-1
Figure 9-2
How to remove the CD lid (See Fig. 9-2.)
Perform steps 1 and 8 of the disassembly method to remove
the gear box.(See page 6,7)
1. Remove the screws (A1) x 2 pcs., to remove the CD lid
motor.
2. Remove the hooks (A2) x 3 pcs., to remove the worm wheel.
Caution:
Be careful so that the gear is not damaged.
(The damage gear emits noise during searching.)
motor.
2. Remove the hooks (A2) x 3 pcs., to remove the worm wheel.
Caution:
Be careful so that the gear is not damaged.
(The damage gear emits noise during searching.)
(A1) x2
ø2 x5mm
ø2 x5mm
Hook
(A2) x3
(A2) x3
CD Lid Motor
Figure 9-3
CD MECHANISM SECTION (See Fig. 9-3.)
Perform steps 1 and 6 of the disassembly method to remove
the CD mechanism.(See page 6,7)
1. Remove the mechanism cover, paying attention to the
the CD mechanism.(See page 6,7)
1. Remove the mechanism cover, paying attention to the
pawls (A1)x 4 pcs.
2. Remove the screws (A2) x 2 pcs., to remove the shaft (A3)
x 1 pc.
3. Remove the stop washer (A4) x 1 pc., to remove the gear
(A5) x 1 pc.
4. Remove the pickup unit.
Note:
After removing the connector for the optical pickup from the
connector, wrap the conductive aluminium foil around the
front end of connector remove to protect the optical pickup
from electrostatic damage.
(A5) x 1 pc.
4. Remove the pickup unit.
Note:
After removing the connector for the optical pickup from the
connector, wrap the conductive aluminium foil around the
front end of connector remove to protect the optical pickup
from electrostatic damage.
Pickup unit
(A2) x2
ø2.6 x6mm
ø2.6 x6mm
(A1) x4
CD Mechanism
Shaft
(A3) x1
(A3) x1
Gear
(A5) x1
(A5) x1
Stop Washer
(A4) x1
(A4) x1
Mechanism Cover
XL-T200H
– 10 –
SW702
PICKUP IN
ON—OFF
SW709
ON/STAND-BY
ON—OFF
SW710
CD LID OPEN/CLOSE
ON—OFF
SW711
VOLUME DOWN
ON—OFF
SW712
VOLUME UP
ON—OFF
SW721
FUNCTION
ON—OFF
SW722
REW/PRESET DOWN
ON—OFF
SW723
FF/PRESET UP
ON—OFF
•
The indicated voltage in each section is the one measured
by Digital Multimeter between such a section and the chas-
sis with no signal given.
1. In the tuner section,
sis with no signal given.
1. In the tuner section,
( ) : AM mode
: FM stereo mode
2. In the CD section, the CD is stopped.
•
Parts marked with “ ” ( ) are important for
maintaining the safety of the set. Be sure to replace these
parts with specified ones for maintaining the safety and
performance of the set.
parts with specified ones for maintaining the safety and
performance of the set.
NOTES ON SCHEMATIC DIAGRAM
•
Resistor:
To differentiate the units of resistors, such symbol as K and
M are used: the symbol K means 1000 ohm and the symbol
M means 1000 kohm and the resistor without any symbol is
ohm-type resistor. Besides, the one with “Fusible” is a fuse
type.
M are used: the symbol K means 1000 ohm and the symbol
M means 1000 kohm and the resistor without any symbol is
ohm-type resistor. Besides, the one with “Fusible” is a fuse
type.
•
Capacitor:
To indicate the unit of capacitor, a symbol P is used: this
symbol P means micro-micro-farad and the unit of the
capacitor without such a symbol is microfarad. As to
electrolytic capacitor, the expression “capacitance/withstand
voltage” is used.
(CH), (TH), (RH), (UJ): Temperature compensation
(ML): Mylar type
(P.P.): Polypropylene type
symbol P means micro-micro-farad and the unit of the
capacitor without such a symbol is microfarad. As to
electrolytic capacitor, the expression “capacitance/withstand
voltage” is used.
(CH), (TH), (RH), (UJ): Temperature compensation
(ML): Mylar type
(P.P.): Polypropylene type
•
Schematic diagram and Wiring Side of P.W.Board for this
model are subject to change for improvement without prior
notice.
notice.
REF. NO
DESCRIPTION
POSITION
POSITION
REF. NO
DESCRIPTION
SW724
BASS/TREBLE
ON—OFF
SW725
CD STOP/CLEAR/TUNING DOWN
ON—OFF
SW726
MEMORY/SET
ON—OFF
SW727
CD PLAY/PAUSE/TUNING UP
ON—OFF
SW728
REC/PAUSE
ON—OFF
SW802
CD LID
ON—OFF
SW901
FOOL PROOF
ON—OFF
SW902
CAM
ON—OFF
E C B
(S) (G) (D)
FRONT
VIEW
FRONT
VIEW
VIEW
B C E
FRONT
VIEW
2SB562 C
2SC380 O
2SC2001 K
KRA102 M
KRC102 M
KRC104 M
KRC107 M
KTA1266 GR
KTC3199 GR
KTC3200 GR
2SC380 O
2SC2001 K
KRA102 M
KRC102 M
KRC104 M
KRC107 M
KTA1266 GR
KTC3199 GR
KTC3200 GR
2SD2012 Y
AUY3335
SLI343YC
SLI343YC
SVC348S
1 2 3
(1) (2) (3)
Figure 10 TYPES OF TRANSISTOR AND LED
Click on the first or last page to see other XL-T200 (serv.man15) service manuals if exist.