DOWNLOAD Sharp LC-24DV510K (serv.man2) Service Manual ↓ Size: 24.11 MB | Pages: 124 in PDF or view online for FREE

Model
LC-24DV510K (serv.man2)
Pages
124
Size
24.11 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
lc-24dv510k-sm2.pdf
Date
PREV: Sharp LC-24DV510K Handy Guide

Sharp LC-24DV510K (serv.man2) Service Manual ▷ View online

6
LC-22DV510
LC-24DV510
Only for  LC-24DV510E
LC-24DV510E, LC-24DV510K Specifications
2
LC-32LE210
LC-32LE220
ELECTRICAL SPECIFICATIONS
Cautions regarding use in high and low temperature environments
•  When the unit is used in a low temperature space (e.g. room, offi ce), the 
picture may leave trails or appear slightly delayed. This is not a malfunc-
tion, and the unit will recover when the temperature returns to normal.
•  Do not leave the unit in a hot or cold location. Also, do not leave the 
unit in a location exposed to direct sunlight or near a heater, as this may 
cause the cabinet to deform and the LCD panel to malfunction. Storage 
temperature: –20°C to +60°C
.
Specifications
•  As a part of our policy of continuous im-
provement, SHARP reserves the right to 
make  design  and  specifi cation  changes 
for  product  improvement  without  prior 
notice. The performance specifi cation fi g-
ures indicated are nominal values of pro-
duction units. There may   be some devia-
tions from these values in individual units.
Environmental Specifications
 
*1 On-Mode (W) (HOME MODE)
*2 Energy-Save-Mode (W) 
ECO
*3 Standby-Mode (W)
*4 Off Mode (W) 
*5 Annual Energy Consumption (kWh)
*6 Annual Energy Consumption    
    Energy-Save-Mode (kWh) 
ECO
Item
24” LCD COLOUR TV, Model: 
LC-24LE210E,  
LC-24LE220E
32” LCD COLOUR TV, Model:
LC-32LE210E, LC-32LE220E, 
LC-32LB220E, LC-32LS220E
LCD Panel
24"   BLACK TFT LCD LED TV
32”   BLACK TFT LCD LED TV
Resolution
6.220.800 dots (1.920 x 1.080 pixels)
Video Colour System
PAL/SECAM/NTSC 3.58/NTSC 4.43/PAL 60
TV
Func-
tions
TV Standard
Analogue
CCIR (B/G, I, D/K, L/L’)
Digital
DVB-T (2K/8K OFDM)(H.264), DVB-C (Only Lx220)
Receiving Channel
VHF/UHF
E2–E69 ch, F2–F10 ch, I21–I69 ch, IR A–IR J ch (Digital: IR A ch–E69 ch)
CATV
Hyper-band, S1–S41 ch
TV-Tuning System
Auto Preset 999 ch: non-Nordic / 9999 ch: Nordic (ATV: 99 ch), Auto Label, Auto Sort
STEREO / BILINGUAL
NICAM/A2
Viewing angles
H: 176°, V: 176°
Audio Amplifier
Speaker
(25 mm x 100 mm) x 2
(30 mm x 100 mm) x 2
Terminals
TV Antenna
UHF/VHF 75   Din type (Analogue & Digital)
SERVICE
Ø 3.5 mm jack
SCART
SCART (AV input, RGB input, TV output, Y/C input)
PC INPUT
VGA  (D-Sub 15pin), Ø 3.5mm jack
COMPONENTS
COMPONENT IN: Y/PB(CB)/PR(CR), RCA (AUDIO R/L)
HDMI1 
HDMI, Ø 3.5mm jack
HDMI2 
HDMI, Ø 3.5mm jack
HDMI3
HDMI, Ø 3.5mm jack
AV
RCA connector (AV input)
MEDIA  PLAYER/  TIME-SHIFT/
USB REC
USB 2.0 HOST (A type)
DIGITAL AUDIO OUTPUT
RCA S/PDIF digital audio output.
C. I. (Common Interface)
EN50221, R206001, CI+ speci  cation (Only Lx220)
Headphones
Ø 3.5 mm jack (Audio output)
OSD language
Czech, Danish, Dutch, English, Estonian, Finnish, French, German, Greek, Hungarian, Italian, 
Latvian, Lithuanian, Norwegian, Polish, Portuguese, Russian, Slovak, Slovene, Spanish, 
Swedish, Turkish, Ukrainian, Byelorussian, Romanian.
Power Requirement
AC 220–240 V, 50 Hz
Power Consumption (IEC62087 Method)
30W (0.25 W Standby)
85W (0.25 W Standby)
Weight
4,9 Kg (Without stand), 6 Kg (With stand)
8,5 Kg (Without stand), 9,8 Kg (With stand)
Operating Temperature
0 °C to +40 °C
*1 Measured according to IEC 62087 Ed. 2.
*2 For further information about the Energy Save function, 
please see related pages in this operation manual.
*3 Measured according to IEC 62301 Ed. 1.
*4 Measured according to IEC 62301 Ed. 1.
*5 Annual  energy  consumption  is  calculated  on  the  basis 
of  the  On-Mode  (HOME  MODE)  power  consumption, 
watching TV 4 hours a day, 365 days a year.
*6 Annual energy consumption is calculated on the basis of 
the Energy-Save-Mode power consumption, watching TV 
4 hours a day, 365 days a year.
32”
63 W
48 W
0.25 W
0.18 W
92 kWh
71 kWh
LCD COLOUR TV, Model:         
LC-32LE210E,  LC-32LB220E, LC-32LE220E, LC-32LS220E.
  32” TFT LCD LED TV
  10 W x 2
  (30 mm x 100 mm) x 2
  85 W (0.25 W (Standby) 
  8,5 Kg (Without stand), 9,8 Kg (With stand)
English   - 37 -
Speci cations
TV BROADCASTING
PAL/SECAM B/G D/K K’ I/I’ L/L’
RECEIVING CHANNELS
VHF (BAND I/III)
UHF (BAND U)
HYPERBAND
NUMBER OF PRESET CHANNELS
1000
CHANNEL INDICATOR
On Screen Display
RF AERIAL INPUT
75 Ohm (unbalanced)
OPERATING VOLTAGE
220-240V AC, 50Hz.
AUDIO
German + Nicam Stereo
AUDIO OUTPUT POWER (W
RMS.
) (10% THD) 
2 x 2,5
POWER CONSUMPTION (W)
50 W (max)
< 0,5 W (Standby)
PANEL
16:9 display, 24” (60 cm) Screen Size
DIMENSIONS (mm)
DxLxH (With foot): 149 x 580 x 405
Weight (Kg): 5,20
DxLxH (Without foot): 35,5 x 580 x 380
Weight (Kg): 4,80
Digital 
Reception
MHEG-5 ENGINE compliant with ISO/IEC 13522-5 UK engine Pro le 1
for UK
Object carousel support compliant with ISO/IEC 135818-6 and UK DTT pro le
Frequency range: 474-850 MHz  for UK  models
170-862 MHz for EU models
Transmission standard: DVB-T. MPEG-2, MPEG-4
Demodulation: COFDM with 2K/8K FFT mode
FEC: all DVB modes
Video: MP@ML, PAL, 4:3/16:9
Audio: MPEG Layer I&II 32/44.148kHz.
Digital Reception (DVB-C)
Transmission Standards: 
DVB-C, MPEG2, DVB-C, MPEG4
i. DEMODULATION 
-Symbolrate: 4.0 Msymbols/s to 7.2 Msymbols/s
- Modulation: 16-QAM , 32-QAM ,64-QAM, 128-QAM 
and 256-QAM
ii. VIDEO
- All MPEG2 MP@ML formats with up-conversion and 
 ltering to CCIR601 format.
-CVBS analogue output
iii. AUDIO 
-All MPEG1 Layer 1 and 2 modes
-Sampling frequencies supported are 32, 44.1 & 48 
kHz
A01_MB60_[GB]_(01-TV)_1910UK_IDTV_TC_PVR_BRONZE17_24942LED_YPBPR_ROCKER_10072635_5019xxxx.indd   37 21.06.2011   10:13:14
English   - 37 -
Speci cations
TV BROADCASTING
PAL/SECAM B/G D/K K’ I/I’ L/L’
RECEIVING CHANNELS
VHF (BAND I/III)
UHF (BAND U)
HYPERBAND
NUMBER OF PRESET CHANNELS
1000
CHANNEL INDICATOR
On Screen Display
RF AERIAL INPUT
75 Ohm (unbalanced)
OPERATING VOLTAGE
220-240V AC, 50Hz.
AUDIO
German + Nicam Stereo
AUDIO OUTPUT POWER (W
RMS.
) (10% THD) 
2 x 2,5
POWER CONSUMPTION (W)
50 W (max)
< 0,5 W (Standby)
PANEL
16:9 display, 24” (60 cm) Screen Size
DIMENSIONS (mm)
DxLxH (With foot): 149 x 580 x 405
Weight (Kg): 5,20
DxLxH (Without foot): 35,5 x 580 x 380
Weight (Kg): 4,80
Digital 
Reception
MHEG-5 ENGINE compliant with ISO/IEC 13522-5 UK engine Pro le 1
for UK
Object carousel support compliant with ISO/IEC 135818-6 and UK DTT pro le
Frequency range: 474-850 MHz  for UK  models
170-862 MHz for EU models
Transmission standard: DVB-T. MPEG-2, MPEG-4
Demodulation: COFDM with 2K/8K FFT mode
FEC: all DVB modes
Video: MP@ML, PAL, 4:3/16:9
Audio: MPEG Layer I&II 32/44.148kHz.
Digital Reception (DVB-C)
Transmission Standards: 
DVB-C, MPEG2, DVB-C, MPEG4
i. DEMODULATION 
-Symbolrate: 4.0 Msymbols/s to 7.2 Msymbols/s
- Modulation: 16-QAM , 32-QAM ,64-QAM, 128-QAM 
and 256-QAM
ii. VIDEO
- All MPEG2 MP@ML formats with up-conversion and 
 ltering to CCIR601 format.
-CVBS analogue output
iii. AUDIO 
-All MPEG1 Layer 1 and 2 modes
-Sampling frequencies supported are 32, 44.1 & 48 
kHz
A01_MB60_[GB]_(01-TV)_1910UK_IDTV_TC_PVR_BRONZE17_24942LED_YPBPR_ROCKER_10072635_5019xxxx.indd   37 21.06.2011   10:13:14
English   - 37 -
Speci cations
TV BROADCASTING
PAL/SECAM B/G D/K K’ I/I’ L/L’
RECEIVING CHANNELS
VHF (BAND I/III)
UHF (BAND U)
HYPERBAND
NUMBER OF PRESET CHANNELS
1000
CHANNEL INDICATOR
On Screen Display
RF AERIAL INPUT
75 Ohm (unbalanced)
OPERATING VOLTAGE
220-240V AC, 50Hz.
AUDIO
German + Nicam Stereo
AUDIO OUTPUT POWER (W
RMS.
) (10% THD) 
2 x 2,5
POWER CONSUMPTION (W)
50 W (max)
< 0,5 W (Standby)
PANEL
16:9 display, 24” (60 cm) Screen Size
DIMENSIONS (mm)
DxLxH (With foot): 149 x 580 x 405
Weight (Kg): 5,20
DxLxH (Without foot): 35,5 x 580 x 380
Weight (Kg): 4,80
Digital 
Reception
MHEG-5 ENGINE compliant with ISO/IEC 13522-5 UK engine Pro le 1
for UK
Object carousel support compliant with ISO/IEC 135818-6 and UK DTT pro le
Frequency range: 474-850 MHz  for UK  models
170-862 MHz for EU models
Transmission standard: DVB-T. MPEG-2, MPEG-4
Demodulation: COFDM with 2K/8K FFT mode
FEC: all DVB modes
Video: MP@ML, PAL, 4:3/16:9
Audio: MPEG Layer I&II 32/44.148kHz.
Digital Reception (DVB-C)
Transmission Standards: 
DVB-C, MPEG2, DVB-C, MPEG4
i. DEMODULATION 
-Symbolrate: 4.0 Msymbols/s to 7.2 Msymbols/s
- Modulation: 16-QAM , 32-QAM ,64-QAM, 128-QAM 
and 256-QAM
ii. VIDEO
- All MPEG2 MP@ML formats with up-conversion and 
 ltering to CCIR601 format.
-CVBS analogue output
iii. AUDIO 
-All MPEG1 Layer 1 and 2 modes
-Sampling frequencies supported are 32, 44.1 & 48 
kHz
A01_MB60_[GB]_(01-TV)_1910UK_IDTV_TC_PVR_BRONZE17_24942LED_YPBPR_ROCKER_10072635_5019xxxx.indd   37 21.06.2011   10:13:14
English   - 37 -
Speci cations
TV BROADCASTING
PAL/SECAM B/G D/K K’ I/I’ L/L’
RECEIVING CHANNELS
VHF (BAND I/III)
UHF (BAND U)
HYPERBAND
NUMBER OF PRESET CHANNELS
1000
CHANNEL INDICATOR
On Screen Display
RF AERIAL INPUT
75 Ohm (unbalanced)
OPERATING VOLTAGE
220-240V AC, 50Hz.
AUDIO
German + Nicam Stereo
AUDIO OUTPUT POWER (W
RMS.
) (10% THD) 
2 x 2,5
POWER CONSUMPTION (W)
50 W (max)
< 0,5 W (Standby)
PANEL
16:9 display, 24” (60 cm) Screen Size
DIMENSIONS (mm)
DxLxH (With foot): 149 x 580 x 405
Weight (Kg): 5,20
DxLxH (Without foot): 35,5 x 580 x 380
Weight (Kg): 4,80
Digital 
Reception
MHEG-5 ENGINE compliant with ISO/IEC 13522-5 UK engine Pro le 1
for UK
Object carousel support compliant with ISO/IEC 135818-6 and UK DTT pro le
Frequency range: 474-850 MHz  for UK  models
170-862 MHz for EU models
Transmission standard: DVB-T. MPEG-2, MPEG-4
Demodulation: COFDM with 2K/8K FFT mode
FEC: all DVB modes
Video: MP@ML, PAL, 4:3/16:9
Audio: MPEG Layer I&II 32/44.148kHz.
Digital Reception (DVB-C)
Transmission Standards: 
DVB-C, MPEG2, DVB-C, MPEG4
i. DEMODULATION 
-Symbolrate: 4.0 Msymbols/s to 7.2 Msymbols/s
- Modulation: 16-QAM , 32-QAM ,64-QAM, 128-QAM 
and 256-QAM
ii. VIDEO
- All MPEG2 MP@ML formats with up-conversion and 
 ltering to CCIR601 format.
-CVBS analogue output
iii. AUDIO 
-All MPEG1 Layer 1 and 2 modes
-Sampling frequencies supported are 32, 44.1 & 48 
kHz
A01_MB60_[GB]_(01-TV)_1910UK_IDTV_TC_PVR_BRONZE17_24942LED_YPBPR_ROCKER_10072635_5019xxxx.indd   37 21.06.2011   10:13:14
7
LC-22DV510
LC-24DV510
LC-20B5E
TO EXPOSED
METAL PARTS
CONNECT TO
KNOWN EARTH
GROUND
DVM
AC SCALE
1.5k ohm
10W
0.15 µF
TEST PROBE
SAFETY NOTICE
Many electrical and mechanical parts in LCD television have special safety-related characteristics.
These characteristics are often not evident from visual inspection, nor can protection afforded by them be necessarily 
increased by using replacement components rated for higher voltage, wattage, etc.
Replacement parts which have these special safety characteristics are identified in this manual; electrical components 
having such features are identified by    “    “.
For continued protection, replacement parts must be identical to those used in the original circuit.
The use of a substitute replacement parts which do not have the same safety characteristics as the factory recommended 
replacement parts shown in this service manual, may create shock, fire or other hazards.
IMPORTANT SERVICE SAFETY PRECAUTION
Service work should be performed only by qualified service technicians who are thoroughly familiar with all 
safety checks and the servicing guidelines which follow:
WARNING
1. For continued safety, no modification of any circuit should be attempted.
2. Disconnect AC power before servicing.
BEFORE RETURNING THE RECEIVER (Fire & Shock Hazard)
Before returning the receiver to the user, perform the following safety checks:
1. Inspect all lead dress to make certain that leads are not pinched, and check that hardware is not lodged between the 
chassis and other metal parts in the receiver.
2. Inspect all protective devices such as non-metallic control knobs, insulation materials, cabinet backs, adjustment and 
compartment covers or shields, isolation resistor-capacitor networks, mechanical insulators, etc.
3. To be sure that no shock hazard exists, check for leakage current in the following manner. 
• Plug the AC cord directly into a 220~240 volt AC outlet. (Do not use an isolation transformer for this test).
•Using two clip leads, connect a 1.5k ohm, 10 watt resistor paralleled by a 0.15µF capacitor in series with all exposed metal 
cabinet parts and a known earth ground, such as electrical conduit or electrical ground connected to an earth ground.
•A true RMS reading multimeter should be used for this test, especially where the equipment uses a switch mode 
power supply which may result in very non-sinusoidal leakage current.
•Connect the resistor connection to all exposed metal parts having a return to the chassis (antenna, metal cabinet, 
screw heads, knobs and control shafts, escutcheon, etc.) and measure the AC voltage drop across the resistor.
All checks must be repeated with the AC cord plug connection reversed. (If necessary, a nonpolarized adaptor plug must 
be used only for the purpose of completing these checks.)
Any reading of 1.05V peak (this corresponds to 0.7 mA. peak AC.) or more is excessive and indicates a potential shock 
hazard which must be corrected before returning the monitor to the owner.
!
  
CAUTION: FOR CONTINUED PROTECTION AGAINST A RISK OF
  FIRE REPLACE ONLY WITH SAME TYPE  
 
F700, F701 (T 3.15A  250V  RADIAL)
8
LC-22DV510
LC-24DV510
e:
Indicates lead-free solder of tin, silver and copper.
L
F a
PRECAUTIONS FOR USING LEAD-FREE SOLDER
1 Employing lead-free solder
“ALL  PWB” of this model employs lead-free solder. The LF symbol indicates lead-free solder, and is attached on the 
PWBs and service manuals. The alphabetical character following LF shows the type of lead-free solder.
Example:
2 Using lead-free wire solder
When fixing the PWB soldered with the lead-free solder, apply lead-free wire solder. Repairing with conventional lead 
wire solder may cause damage or accident due to cracks.
As the melting point of lead-free solder (Sn-Ag-Cu) is higher than the lead wire solder by 40°C, we recommend you to 
use a dedicated soldering bit, if you are not familiar with how to obtain lead-free wire solder or soldering bit, contact our 
service station or service branch in your area.
3 Soldering
As the melting point of lead-free solder (Sn-Ag-Cu) is about 220°C which is higher than the conventional lead solder by 
40°C, and as it has poor solder wettability, you may be apt to keep the soldering bit in contact with the PWB for extended 
period of time. However, Since the land may be peeled off or the maximum heat-resistance temperature of parts may be 
exceeded, remove the bit from the PWB as soon as you confirm the steady soldering condition.
Lead-free solder contains more tin, and the end of the soldering bit may be easily corroded. Make sure to turn on and 
off the power of the bit as required.
If a different type of solder stays on the tip of the soldering bit, it is alloyed with lead-free solder. Clean the bit after every 
use of it.
When the tip of the soldering bit is blackened during use, file it with steel wool or fine sandpaper.
Be careful when replacing parts with polarity indication on the PWB silk.
Lead-free wire solder for servicing.
Indicates lead-free solder of tin, silver and nickel.
L
F n
Sn-Ag-Ni
9
LC-22DV510
LC-24DV510
END OF LIFE DISPOSAL
A. Information on Disposal for Users (private households)
1. In the European Union
Attention: If you want to dispose of this equipment, please do not use the ordinary dust bin!
Used electrical and electronic equipment must be treated separately and in accordance with legislation that requires 
proper treatment, recovery and recycling of used electrical and electronic equipment.
Following the implementation by member states, private households within the EU states may return their used 
electrical and electronic equipment to designated collection facilities free of charge*. In some countries* your local 
retailer may also take back your old product free of charge if you purchase a similar new one.
*) Please contact your local authority for further details.
If your used electrical or electronic equipment has batteries or accumulators, please dispose of these separately 
beforehand according to local requirements.
By disposing of this product correctly you will help ensure that the waste undergoes the necessary treatment, recovery 
and recycling and thus prevent potential negative effects on the environment and human health which could otherwise 
arise due to inappropriate waste handling.
2. In other Countries outside the EU
If you wish to discard this product, please contact your local authorities and ask for the correct method of disposal.
For Switzerland: Used electrical or electronic equipment can be returned free of charge to the dealer, even if you don’t 
purchase a new product. Further collection facilities are listed on the homepage of www.swico.ch or www.sens.ch.
B. Information on Disposal for Business Users
1. In the European Union
If the product is used for business purposes and you want to discard it:
Please contact your SHARP dealer who will inform you about the take-back of the product. You might be charged for 
the costs arising from take-back and recycling. Small products (and small amounts) might be taken back by your local 
collection facilities.
For Spain: Please contact the established collection system or your local authority for take-back of your used 
products.
2. In other Countries outside the EU
If you wish to discard of this product, please contact your local authorities and ask for the correct method of disposal.
Attention: Your product 
is marked with this 
symbol. It means that 
used electrical and 
electronic products 
should not be mixed 
with general household 
waste. There is a 
separate collection 
system for these 
products.
End of life disposal
The battery supplied with this product contains traces of Lead.
For EU: The crossed-out wheeled bin implies that used batteries should not be put to the general household waste! 
There is a separate collection system for used batteries, to allow proper treatment and recycling in accordance with 
legislation. Please contact your local authority for details on the collection and recycling schemes.
For Switzerland: The used battery is to be returned to the selling point.
For other non-EU countries: Please contact your local authority for correct method of disposal of the used battery.
 28
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