LC-32LE210EB. s - Sharp TV Service Manual (repair manual)

lc-32le210eb service manual
Model
LC-32LE210EB
Pages
92
Size
26.49 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD / s
File
lc-32le210eb.pdf
Date

Read Sharp LC-32LE210EB Service Manual online

1
LC-32LE210 
LC-32LE220
 
  MODELS
LC-32LE210E/RU            
LC-32LE210EB/RUB      
LC-32LE220E/RU 
LC-32LE220EB/RUB 
LC-32LB220E/RU      
LC-32LB220EB/RUB
LC-32LS220E/RU      
LC-32LS220EB/RUB
SERVICE MANUAL
  LED LCD 
COLOUR TELEVISION
 DVB-T / DVB-C (HDTV), PAL 
B/G, I 
/ SECAM
 B/G, D/K, L/L’ 
SYSTEM COLOUR TELEVISION
SHARP  CORPORATION
SE
00LC32
LE210
In the interests of user safety (required by safety 
regulations in some countries) the set should be re-
stored to its original condition and only parts identical 
to those speci ed should be used.
CONTENTS
ELECTRICAL SPECIFICATIONS .............................................................................. 2
IMPORTANT SERVICE SAFETY PRECAUTIONS...................................................... 3
OPERATION MANUAL ............................................................................................... 6
DIMENSIONS ......................................................................................................... 10 
REMOVING OF MAJOR PARTS ................................................................................................ 11
SERVICE ADJUSTMENTS  .....................................................................................  16
SOFTWARE UPDATING .................................................................................... 28
MAJOR ICs INFORMATION ..................................................................................... 29
SOURCE OF DOCUMENTATION ..................................................................................... 38
CHASSIS LAYOUT .................................................................................................. 39
WIRING DIAGRAMS ......................................................................................... 43
BLOCK DIAGRAMS ......................................................................................... 45
SCHEMATIC DIAGRAMS ......................................................................................... 51
PRINTED WIRING BOARDS ..................................................................................... 69
REPLACEMENT PARTS LIST .................................................................................. 76
CABINET AND MECHANICAL PARTS .......................................................................... 89
PACKING OF THE SET ........................................................................................... 91
                       Issued: 16
th
 September 2010
2
LC-32LE210 
LC-32LE220
ELECTRICAL SPECIFICATIONS
  
Speci cations
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
.
•  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
#ZECHç$ANISHç$UTCHç%NGLISHç%STONIANç&INNISHç&RENCHç'ERMANç'REEKç(UNGARIANç)TALIANç
,ATVIANç,ITHUANIANç.ORWEGIANç0OLISHç0ORTUGUESEç2USSIANç3LOVAKç3LOVENEç3PANISHç
3WEDISHç4URKISHç5KRAINIANç"YELORUSSIANç2OMANIAN
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)
3
LC-32LE210 
LC-32LE220
TO EXPOSED
METAL PARTS
CONNECT TO
KNOWN EARTH
GROUND
DVM
AC SCALE
1.5k ohm
10W
0.15
—F
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 identi ed in this manual; electrical components 
having such features are identi ed 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,  re or other hazards.
IMPORTANT SERVICE SAFETY PRECAUTION
Service work should be performed only by quali ed service technicians who are thoroughly familiar with all 
safety checks and the servicing guidelines which follow:
WARNING
1. For continued safety, no modi cation 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 0.15
—F 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  F101 (T3.15AH / 250V)
4
LC-32LE210 
LC-32LE220
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  xing 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 con rm 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,  le it with steel wool or  ne 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
Page of 92
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Here you can read online and download Sharp LC-32LE210EB Service Manual in PDF. LC-32LE210EB service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sharp LC-32LE210EB LCD. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.