LC-20C2EA. Contents and specification - Sharp TV Specification (repair manual)

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IMPORTANT SERVICE SAFETY PRECAUTION ................................................................................. 2

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SPECIFICATIONS ................................................................................................................................ 3

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OPERATION MANUAL ......................................................................................................................... 4

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DIMENSIONS ....................................................................................................................................... 6

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REMOVING OF MAJOR PARTS .......................................................................................................... 7

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ADJUSTING PROCEDURE OF EACH SECTION ............................................................................. 10

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TROUBLE SHOOTING TABLE ........................................................................................................... 13

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CHASSIS LAYOUT ............................................................................................................................. 18

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BLOCK DIAGRAMS ............................................................................................................................ 20

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OVERALL SCHEMATIC DIAGRAMS ................................................................................................. 22

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DESCRIPTION OF SCHEMATIC DIAGRAM ..................................................................................... 24

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SCHEMATIC DIAGRAMS ................................................................................................................... 25

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PRINTED WIRING BOARD ASSEMBLIES ........................................................................................ 48

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PARTS LIST

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ELECTRICAL PARTS ..................................................................................................................... 52
MAIN UNIT ..................................................................................................................................... 52
TUNER UNIT .................................................................................................................................. 56
SWITCH UNIT ................................................................................................................................ 60
INVERTER-A UNIT ........................................................................................................................ 61
INVERTER-B UNIT ........................................................................................................................ 61

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CABINET PARTS LIST ................................................................................................................... 63

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SUPPLIED ACCESSORIES PARTS .............................................................................................. 63

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PACKING PARTS ........................................................................................................................... 63

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CABINET AND MECHANICAL PARTS .......................................................................................... 64

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PACKING OF THE SET ...................................................................................................................... 66

In the interests of user-safety (Required by safety regula-
tions in some countries) the set should be restored to its
original condition and only parts identical to those specified
be used.

Items ........................................................... 20" LCD COLOUR TV, Model: LC-20C2EA

LCD panel .......................................... 19.7" Advanced Super View & BLACK TFT LCD

Number of dots .......................................................................................... 921,600 dots

TV Function

TV-Standard (CCIR) ............................................................................. B/G, I, D/K, L

Stereo/Bilingual ..................................................................................... NICAM, IGR

Auto preset .......................................................................................................... Yes

CATV ..................................................................................................... ~Hyper Band

Brightness ....................................................................................................... 430 cd/m

2

Lamp life .................................................................................................... 60,000 hours

Viewing angles ........................................................................................ H: 170

°

 V: 170

°

Audio amplifier ................................................................................................. 2.5 W x 2

Speakers ................................................................................................... 5 cm 

φ

, 2 pcs.

Terminals

AV-IN 1 ............................................................................................................... RGB

AV-IN 2 .............................................................................. S-VIDEO, VIDEO, AUDIO

Out .................................................................................................................. AUDIO

Antenna ............................................................................................................... DIN

Headphones ............................................................................ 3.5 mm 

φ 

jack (Front)

OSD language ........................ English/German/French/Spanish/Italizn/Swedish/Dutch

Power requirement .................................................. DC 13 V, AC 110 - 240 V, 50/60 Hz

Weight ................................................................... 8.6 kg, incl. stand, excl. accessories

Accessories .......................................... Operation Manual, Remote Control, Batteries,

AC adapter, AC cord, Cable clamp (x 2)