Sharp xl 1000 h service manual
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Page 1
XL-1000H/1100H
SHARP SERVICE MANUAL
No. S4125XL1000H/
COMPACT AUDIO SYSTEM
MODEL XL-1000H
XL-1000H Compact Audio System consisting of XL-1000H
(main unit) and CP-XL1000H (speaker system).
MODEL XL-1100H
XL-1100H Compact Audio System consisting of XL-1100H
(main unit) and CP-XL1100H (speaker system).
[flCOMPACT ' In the interests of userrsafety the set should be restored to its original
D§@ condition and only parts identical to those specified should be used.
DIGITAL AUDIO
SAVING ENERGY
SIAN BY POWER 0.6W ENE
CO SUMPTION
(For Europe)
/- CONTENTS %
SAFETY PRECAUTION FOR SERVICE MANUAL ..
IMPORTANT SERVICE NOTES (FOR UK. ONLY).
SPECIFICATIONS
ACCSSORIES ......
NAMES OF PARTS .........
OPERATION MANUAL
DISASSEMBLY ................
REMOVING AND REINSTALLING THE MAIN PARTS 1O
ADJUSTMENT... . 11
TEST MODE ...... . 12
NOTES ON SCHEMATIC DIAGRAM .. 19
TYPES OF TRANSISTOR AND LED .. 19
WAVEFORMS OF CD CIRCUIT .. 2O
BLOCK DIAGRAM ........... .. 21
SCHEMATIC DIAGRAM ..
WIRING SIDE OF P.W.BOARD.
TROUBLESHOOTING .....
FUNCTION TABLE OF lC
LCD SEGMENT ..................
PARTS GUIDE/EXPLODED VIEW
PACKING METHOD (FOR UK. ONLY)
This document has been published to be used
SHARP CORPORATION for alter sales service only.
The contents are subject to change without notice.
Page 2
XL-1000H/1100H
SAFETY PRECAUTION FOR SERVICE MANUAL
This product is classified as a CLASS 1 LASER PRODUCT.
Precaution to be taken when replacing and servicing the
Laser Pickup.
The AEL (Accessible Emission Level) of Laser Power Output is
lessthan Class 1 butthe lasercomponent is capable ofemitting
radiation exceedingthe limittorClass1.Therefore itisimportant
thatthetollowing precautions must be observedduring servicing
to protect your eyes against exposure to the Laser beam.
(1) When the cabinet has been removed, the power is turned
on without a compact disc. and the Pickup is on a position
outer thanthe lead-in position, the Laserwill light forseveral
seconds to detect a disc. Do not look into the Pickup Lens.
(2) The Laser Power Output of the Pickup inside the unit and
replacement service parts have already been adjusted prior
to shipping.
(3) No adjustment to the Laser Power should be attempted
when replacing or servicing the Pickup.
Laser Diode Properties
Material: GaAlAs
Wavelength: 780 nm
Emission Duration: continuous
LaserOutput: max. 0.6 mW
(4) Under no circumstances look directly into the Pickup Lens M
at any me- We.
(5) CAUTION - Use of controls or adjustments, or performance "1.
of procedures other than those specified herein may result . " ' , , Jam
in hazardous radiation exposure.
VAROITUS! LAITI'EEN KAYTTAMINEN MUULLA KUIN TASS/"A
KAYTTOOHJEESSA MAINITU LLA TAVALLA SAATTAA
ALTISTAA KAYTTAJAN TURVALLISUUSLUOKAN 1
YLITTAVALLE NAKYMATTCMALLE LASERSATEILYLLE.
VARNING - 0M APPARATEN ANVANDS PA ANNAT SATT AN
l DENNA BRUKSANVISNING SPECIFICERAS. KAN
ANVANDAREN UTSATTAS FGR OSVNLIG LASER-
STRALNING. SOM OVERSKRIDER GRANSEN FéR
LASERKLASS 1.
CLASS 1 LASER PRODUCT
APPAREIL R LASER DE DLASSE 1
PRDWCTR LASER DE ELISE 1
CLISS 1 LASER PRRDUCT
APPAREIL i LASER DE ELASSE 1
PRlJllllDTl) LASER n: nurse 1
LASER KLASSE 1
LUOKAN 1 LASERLAITE
KLASS 1 LASERAPPARAT
LASER TRiDv 1
LASER TRIEDY 1
(For U.K. ) (For Europe)
IMPORTANT SERVICE NOTES (FOR U.K. ONLY)
Before returning the unit to the customer after completion of a WITHSTANDING
repair or adjustment it is necessary torthe following withstand VOLTAGE TESTER PROBE
volta e test to be a lied to ensure the unit is safe for the 94:)- -,
custogmer to use. PD :5- OUT I
Setting of Withstanding Voltage Tester and set. agchi UNIT
Set name set value
Withstanding Voltage Tester iggg-WEISCUT gggmgcgggfifgggli
Test voltage 4,240 VPEAK SUPPLY CORD SCREW
3,000 VRMS ..
Set time 6 secs
Set current(Cutolf current) 4 mA
Unit
Judgment
OK: The GOOD" lamp lights.
NG: The NG lamp lights and the buzzor sounds.
Page 2
XL-1000H/1100H
SAFETY PRECAUTION FOR SERVICE MANUAL
This product is classified as a CLASS 1 LASER PRODUCT.
Precaution to be taken when replacing and servicing the
Laser Pickup.
The AEL (Accessible Emission Level) of Laser Power Output is
lessthan Class 1 butthe lasercomponent is capable ofemitting
radiation exceedingthe limittorClass1.Therefore itisimportant
thatthetollowing precautions must be observedduring servicing
to protect your eyes against exposure to the Laser beam.
(1) When the cabinet has been removed, the power is turned
on without a compact disc. and the Pickup is on a position
outer thanthe lead-in position, the Laserwill light forseveral
seconds to detect a disc. Do not look into the Pickup Lens.
(2) The Laser Power Output of the Pickup inside the unit and
replacement service parts have already been adjusted prior
to shipping.
(3) No adjustment to the Laser Power should be attempted
when replacing or servicing the Pickup.
Laser Diode Properties
Material: GaAlAs
Wavelength: 780 nm
Emission Duration: continuous
LaserOutput: max. 0.6 mW
(4) Under no circumstances look directly into the Pickup Lens M
at any me- We.
(5) CAUTION - Use of controls or adjustments, or performance "1.
of procedures other than those specified herein may result . " ' , , Jam
in hazardous radiation exposure.
VAROITUS! LAITI'EEN KAYTTAMINEN MUULLA KUIN TASS/"A
KAYTTOOHJEESSA MAINITU LLA TAVALLA SAATTAA
ALTISTAA KAYTTAJAN TURVALLISUUSLUOKAN 1
YLITTAVALLE NAKYMATTCMALLE LASERSATEILYLLE.
VARNING - 0M APPARATEN ANVANDS PA ANNAT SATT AN
l DENNA BRUKSANVISNING SPECIFICERAS. KAN
ANVANDAREN UTSATTAS FGR OSVNLIG LASER-
STRALNING. SOM OVERSKRIDER GRANSEN FéR
LASERKLASS 1.
CLASS 1 LASER PRODUCT
APPAREIL R LASER DE DLASSE 1
PRDWCTR LASER DE ELISE 1
CLISS 1 LASER PRRDUCT
APPAREIL i LASER DE ELASSE 1
PRlJllllDTl) LASER n: nurse 1
LASER KLASSE 1
LUOKAN 1 LASERLAITE
KLASS 1 LASERAPPARAT
LASER TRiDv 1
LASER TRIEDY 1
(For U.K. ) (For Europe)
IMPORTANT SERVICE NOTES (FOR U.K. ONLY)
Before returning the unit to the customer after completion of a WITHSTANDING
repair or adjustment it is necessary torthe following withstand VOLTAGE TESTER PROBE
volta e test to be a lied to ensure the unit is safe for the 94:)- -,
custogmer to use. PD :5- OUT I
Setting of Withstanding Voltage Tester and set. agchi UNIT
Set name set value
Withstanding Voltage Tester iggg-WEISCUT gggmgcgggfifgggli
Test voltage 4,240 VPEAK SUPPLY CORD SCREW
3,000 VRMS ..
Set time 6 secs
Set current(Cutolf current) 4 mA
Unit
Judgment
OK: The GOOD" lamp lights.
NG: The NG lamp lights and the buzzor sounds.