SHARP LC-24LE210EH Service Manual
LC-24LE210EH
SERVICE MANUAL
SE01LC24LE210
Issued: 11th February 2011
LED LCD COLOUR TELEVISION
DVB-T / DVB-C (HDTV), PAL
OUTLINE
This model is based on the LC-24LE210E and partially modifi ed for a defi ned Hotel Mode.
For the contents not covered in this Service Manual, accordingly, please refer to the LC-24LE210E
Service Manual (No. SE00LC24LE210).
B/G, I
/ SECAM
B/G, D/K, L/L’
SYSTEM COLOUR TELEVISION
MODEL
LC-24LE210EH
In the interests of user safety (required
by safety regulations in some countries)
the set should be restored to its original
condition and only parts identical to those
specifi ed should be used.
CONTENTS
OUTLINE AND DIFFERENCES FROM BASE MODEL ......................................................... 2
IMPORTANT SERVICE SAFETY PRECAUTIONS...................................................... 3
SERVICE ADJUSTMENTS ..................................................................................... 6
REPLACEMENT PARTS LIST .................................................................................. 7
SHARP CORPORATION
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This document has been published to
be used for after sales service only.
The contents are subject to change without notice.
LC-24LE210EH
OUTLINE AND DIFFERENCES FROM BASE MODEL
OUTLINE
This model is based on the LC-24LE210E and partially modifi ed for a defi ned Hotel Mode. This Hotel mode only works
in case some signal appears through HDMI 1 terminal. In this condition the functionality of Remote Control is limited.
For the contents not covered in this Service Manual, accordingly, please refer to the LC-24LE210E Service Manual
(No. SE00LC24LE210).
DIFFERENCES FROM BASE MODEL
1. The only change for this derivative model is the specifi c software version (“24LE210EHE_v1.0_PANEL_CMI_BOARD_
N1” or upper.)
2. In case IC1007 is replaced, proceed to update the software to the above detailed.
Ref. No. Description LC-24LE210E LC-24LE210EH Note
PRINTED WIRING BOARDS ASSEMBLIES
- MAIN / LED Unit Set DSETUF639WE06 DSETUF639WE11 Software changed
CABINET & MECHANICAL PARTS
- Labels set DLAB-D014WE01 DLAB-D871WE01 Labels set changed
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LC-24LE210EH
IMPORTANT SERVICE SAFETY PRECAUTION
Service work should be performed only by qualifi ed service technicians who are thoroughly familiar with all
safety checks and the servicing guidelines which follow:
WARNING
1. For continued safety, no modifi cation of any circuit should be attempted.
2. Disconnect AC power before servicing.
CAUTION: FOR CONTINUED PROTECTION AGAINST A RISK OF
FIRE REPLACE ONLY WITH SAME TYPE F101 (T2.5AH / 250V)
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.
DVM
AC SCALE
1.5k ohm
10W
0.15 μF
TEST PROBE
TO EXPOSED
METAL PARTS
CONNECT TO
KNOWN EARTH
GROUND
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 identifi ed in this manual; electrical components
having such features are identifi 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, fi re or other hazards.
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