DOWNLOAD Sharp DK-A10H (serv.man2) Service Manual ↓ Size: 3.92 MB | Pages: 36 in PDF or view online for FREE

Model
DK-A10H (serv.man2)
Pages
36
Size
3.92 MB
Type
PDF
Document
User Manual / Operation Manual
Brand
Device
Audio / System
File
dk-a10h-sm2.pdf
Date

Sharp DK-A10H (serv.man2) User Manual / Operation Manual ▷ View online

33
DK-A10H
DK-A10H(BK)
References
Troubleshooting chart
Many potential problems can be resolved by the owner without
calling a service technician.
If something is wrong with this product, check the following before
calling your authorised SHARP dealer or service centre.
General
Remote control
Tuner
 
CD player
iPod
Condensation
Sudden temperature changes, storage or operation in an extremely
humid environment may cause condensation inside the cabinet or on
the transmitter on the remote control.
Condensation can cause the unit to malfunction. If this happens,
leave the power on with no disc until normal playback is possible
(about 1 hour). Wipe off any condensation on the transmitter with a
soft cloth before operating the unit.
If trouble occurs
When 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 incorrectly, it may
malfunction.
Symptom
Possible cause
The clock is not set to 
the correct time.
Is the Summer Time switch set to the 
correct setting? (Refer to page 13)
Did a power failure occur? Reset 
the clock. (Refer to page 34)
When a button is 
pressed, the unit does 
not respond.
Set the unit to the power stand-by
mode and then turn it back on.
If the unit still malfunctions, reset it. 
(Refer to page 34)
No sound is heard.
Is the volume level set to “0”?
Are the headphones connected?
iPod door not fully 
open/close.
Set the unit to the power  stand-by 
and turn it on again.
Reset it. (Refer page 34)
Symptom
Possible cause
The remote control does 
not operate.
Is the AC power lead of the unit 
plugged in?
Is the battery polarity correct?
Are the battery dead?
Is the distance or angle incorrect?
Does the remote control sensor 
receive strong light?
Symptom
Possible cause
The radio makes unusual 
noises continuously.
Is the unit placed near the TV or
computer?
Is the FM aerial or AM loop aerial
placed properly? Move the aerial
away from the AC power lead if it
is located nearby.
Symptom
Possible cause
Playback does not start.
Playback stops in the 
middle or does not 
perform properly.
Is the disc loaded upside down?
Does the disc satisfy the standards?
Is the disc distorted or scratched?
Playback sounds are 
skipped, or stopped in 
the middle of a track.
Is the unit located near excessive 
vibrations?
Is the disc very dirty?
Has condensation formed inside the 
unit?
Symptom
Possible cause
No sound is produced.
No image appears on 
the TV/monitor.
The iPod is not playing.
The iPod is not properly connected 
to the unit.
Is the AC power lead of the unit 
plugged in?
The video cable is not properly 
connected.
The TV/monitor’s input selection is 
not properly set.
iPod will not charge
Wrong iPod adaptor is used.
The iPod is not making full contact 
with the iPod connector.
The main unit is in stand-by mode.
 
34
 
DK-A10H
DK-A10H(BK)
 
References
 
Troubleshooting chart (continued) 
 
If such a problem occurs, do the following:
 
1
Set the unit to the stand-by mode and turn the power on again.
2
If the unit is not restored in the previous operation, unplug and
plug in the unit, and then turn the power on.
 
Note:
 
If neither operation above restores the unit, clear all the memory by
resetting it.
  
Clearing all the memory (reset)
 
1
Press the ON/STAND-BY button to enter the power stand-by
mode.
2
Whilst pressing down the SNOOZE/DIMMER button and the
E SOUND/DEMO button, press the ON/STAND-BY button until
“CLEAR ALL” appears. 
3
Can be operate on main unit only. 
 
Caution:
 
This operation will erase all data stored in memory including clock,
alarm settings and tuner preset.
  
Before transporting the unit
 
Remove the iPod and the disc from the unit. Then, set the unit to the
power stand-by mode. Carrying the unit with iPod left docked or disc
left inside might damage both the unit and the iPod. 
 
 
Maintenance
  
Cleaning the cabinet
 
Periodically wipe the cabinet with a soft cloth and a diluted soap
solution, then with a dry cloth.
 
Caution:
  
Do not use chemicals for cleaning (petrol, paint thinner, etc.). It
may damage the cabinet finish.
  
Do not apply oil to the inside of the unit. It may cause
malfunctions.
  
Cleaning the CD pickup lens
 
In order to ensure proper operation of the CD player, preventative
maintenance (cleaning of the laser pickup lens) should be
performed periodically. Lens cleaners are commercially available.
Contact your local CD software dealer for options.
35
DK-A10H
DK-A10H(BK)
References
Specifications
As part of our policy of continuous improvement, SHARP reserves
the right to make design and specification changes for product
improvement without prior notice. The performance specification
figures indicated are nominal values of production units. There may
be some deviations from these values in individual units.
General
*This power consumption value is obtained when the demonstration
mode is cancelled in the power stand-by mode. Refer to page 10 to
cancel the demonstration mode.
Tuner
CD player
Power source
AC 220 - 240 V, 50 Hz
Power con-
sumption
Power on: 34 W
Power stand-by: 0.6 W (*)
Output power
Front Speaker:
RMS: 4 W (2 W + 2 W) (10% T.H.D.)
RMS: 4 W (2 W + 2 W) (0.9% T.H.D.)
Subwoofer:
RMS: 10 W (5 W + 5 W) (10% T.H.D.)
RMS: 6 W (3 W + 3 W) (0.9% T.H.D.)
Speaker
1-way type light-up speaker system
Front Speaker: 6.5 cm (2-1/2") - 12 ohms - Full 
Range
Subwoofer:  10 cm (4") - 8 ohms - Woofer
Speaker 
maximum 
input power
Front Speakers: 4W/ Channel
Subwoofer: 10W / Channel
Speaker rated 
input power
Front Speakers: 2W / Channel
Subwoofer: 5W / Channel
Output 
terminals
Headphones: 16 - 50 ohms 
(recommended: 32 ohms)
Video output: 1Vp-p
Input 
terminals
Auxiliary (audio signal): 
500 mV/47 k ohms 
Dimensions
Width: 500 mm (19-11/16") 
Height: 150 mm (5-7/8") 
Depth: 250 mm (9-7/8")
Weight
5.3 kg (11.7 lbs.)
Frequency range
FM: 87.5 - 108 MHz
AM: 522 - 1,620 kHz
Type
Single disc player
Signal readout
Non-contact, 3-beam semiconductor laser 
pickup
D/A converter
Multi bit D/A converter
Frequency 
response
20 - 20,000 Hz
Dynamic range
90 dB (1 kHz)
 
03/12/17
TINSEA155AWZZ
07B R KI  1
TINSEA1
71
AWZZ
07
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 R KI  1
SHARP ELECTRONICS (U.K) LTD.
4 Furzeground Way, Stockley Park, Uxbridge, Middlesex, UB
11
 
1
EZ.
SHARP CORPORATION
TERMS OF GUARANTEE
Sharp Electronics (UK) Ltd. (“Sharp”) guarantees to provide for the repair, or at its option the replace-
ment, of this product subject to the conditions listed below:-
1. This guarantee shall only apply to faults which are due to inferior workmanship or materials. It does
not cover faults or damage caused by accident, misuse, fair wear and tear, neglect, tampering with
the product, or repair other than by a Service Facility appointed by Sharp.
2. As this product is intended for private domestic use only, the guarantee will not apply if the product
is used in the course of a business, trade or profession.
3. To benefit from this guarantee, any fault which occurs must be notified to Sharp, or its appointed
Service Facility within one year from the date this product was purchased. Proof of purchase must
be provided.
4. The guarantee does not cover carriage costs, audio tapes, compact discs or batteries.
5. In the unlikely event of this product requiring repair, please contact the supplier from whom it was
purchased. Where this is not possible, please contact the Sharp Customer Information Centre on
the telephone number given below.
6. No person has any authority to vary the terms or conditions of this guarantee.
7. This guarantee is offered as an additional benefit to your statutory rights, and does not affect these
rights in any way.
If you have any difficulty operating this product, or would like information on other Sharp products,
please telephone the Sharp Customer Information Centre on the number given below.
Sharp Customer Information Centre - 
Customer support website address - www.sharp.co.uk/customersupport.aspx
Telephone 0845 880 0512
(or (01) 676 0648 if telephoning from Ireland)
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Sharp DK-A10H (serv.man2) User Manual / Operation Manual ▷ Download