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LC-50LD266K (serv.man3) - Sharp TV Service Manual (repair manual)

lc-50ld266k (serv.man3) service manual
Model
LC-50LD266K (serv.man3)
Pages
108
Size
5.96 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
lc-50ld266k-sm3.pdf
Date
Next: Sharp LC-50LD266K (serv.man4) User Guide / Operation Manual

Read Sharp LC-50LD266K (serv.man3) Service Manual online

1
LC-50LD264
LC-50LD265
LC-50LD266
SERVICE   MANUAL
  LED LCD 
COLOUR TELEVISION
DVB-T /T2/ DVB-C  (HDTV), PAL
 
B/G, I 
/ SECAM
 B/G, D/K,  
SYSTEM COLOUR TELEVISION
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 
CONTENTS
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                       Issued: 22
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MODEL
LC-50LD264E
LC-50LD265E
LC-50LD266K
LC-50LD265RU
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SHARP  CORPORATION
2
LC-50LD264
LC-50LD265
LC-50LD266
TABLE OF CONTENTS 
1.  SPECIFICATIONS…....................................................................................................................  3 
2.  IMPORTANT SERVICE SAFETY PRECAUTIONS.....................................................................  4 
3.  OPERATION MANUAL...............................................................................................................  7 
4.  DIMENSIONS.............................................................................................................................. 13 
5.  INTRODUCTION ........................................................................................................................ 14 
5.1. General Block Diagram  ..............................................................................................  14 
5.2. MB60 Placement of Blocks..........................................................................................  15 
6.  ASSY PANEL REMOVAL………………………………………………………………………………  16 
7.  MAJORS INFORMATIONS…………………………………………………………………………….  20 
7.1 U401 (HT5561JUDT / HT5561PUDT)……………………………………………………… 20 
7.2 U101 (CXD2837ER)………………………………………………………………………….  23 
7.3 U405 (TC58NVG0S3HTAI0)………………………………………………………………...  24 
7.4 U414 (74HC4052PW)………………………………………………………………………..  25 
7.5 U601 (TSD5721)……………………………………………………………………………..  25 
7.6 IC9101 (SSC9522S-TL)……………………………………………………………………..  26 
8.  DETAILED ICS INFORMATION……………………………………………………………………….  27 
8.1 U401 (HT5561JUDT / HT5561PUDT)……………………………………………………… 27 
8.2 U101 (CSD2837ER)………………………………………………………………………….. 30 
8.3 U405 (TC58NVG053HTAI0)…………………………………………………………………. 31 
8.4 U414 (74HC4052PW)………………………………………………………………………… 32 
8.5 U601 (TAS5721)………………………………………………………………………………. 33 
8.6 IC9101 (SSC9522S-TL)……………………………………………………………………… 34 
9.  ADJUSTMENT PROCEDURE…………………………………………………………………………. 35 
9.1 OSD MENU……………………………………………………………………………………. 35 
9.2 ADC ADJUSTMENT AND WHITE BALANCE ADJUSTAMENT………………………… 39 
10.  SOFWARE UPDATE.................................................................................................................. 40 
10.1 Introduction.................................................................................................................. 41 
10.2 Connect to ISP board to upgrade board loader………………………………………….  41 
10.3 Connect to USB port to upgrade the software……………………………………………  44 
11.  TROUBLESHOOTING TABLE……………………………………………………….…….….….….  46 
12.  POWER TREE........................................................................................................................... 52 
13.  SCHEMATIC DIAGRAMS ………………………........................................................................  53 
14.  PRINTED WIRING BOARD…………………………………………………………………………..  76 
15.  OVERALL WIRING DIAGRAM……………………………….......................................................  81 
16.  CABINET AND MAIN COMPONENTS......................................................................................  82 
17.  REPLACEMENT PART LISTING…………………………………………………………………….  87 
18.  PACKING ASSEMBLY……………………………………………………………………………….. 104   
3
LC-50LD264
LC-50LD265
LC-50LD266
ELECTRICAL SPECIFICATIONS
      SPECIFICATIONS 
Item 
LC-50LD264E 
LC-50LD265E 
   LC-50LD265RU
 
LC-50LD266K 
 
 
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Receiving 
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VHF/UHF 
ATV: IRA-E69, DVB-T: E5-E69 
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S-band, S1-S41ch 
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OSD language 
English, German, French, Italian, Dutch, Spanish, Greek, Portuguese, Swedish, 
Finnish, Russian, Polish, Turkish, Hungarian, Czech, Slovak, Danish, Norwegian, 
Estonian, Latvian, Lithuanian, Slovenian, Bulgarian, Croatian, Romanian, Serbian, 
Ukrainian 
 
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Weight 
Without stand 
13.86 kg 
With stand 
14.7 kg 
Operating temperature 
 0
rC to + 40rC 
~  As a part of 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. 
 
----
DVB-T:E5-E69
----
----
126 cm diagonal
4
LC-50LD264
LC-50LD265
LC-50LD266
TO EXPOSED
METAL PARTS
CONNECT TO
KNOWN EARTH
GROUND
DVM
AC SCALE
1.5k ohm
10W
0.15 μF
TEST PROBE
SAFETY NOTICE
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These characteristics are often not evident from visual inspection, nor can protection afforded by them be necessarily 
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The use of a substitute replacement parts which do not have the same safety characteristics as the factory recommended 
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IMPORTANT SERVICE SAFETY PRECAUTION

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  CAUTION: FOR CONTINUED PROTECTION AGAINST A RISK OF
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Download Sharp LC-50LD266K (serv.man3) Service Manual (Repair Manual)

Here you can read online and download Sharp LC-50LD266K (serv.man3) Service Manual in PDF. LC-50LD266K (serv.man3) service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sharp LC-50LD266K (serv.man3) 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.

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LC-50LD266K (serv.man3) Service Manuals

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LC-50LD266K (serv.man4) User Guide / Operation Manual 18 5.06 MB
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LC-50LD266K(B) Setting the main PWB Technical Bulletin 162.05 KB
LC-50LD266K(B) (serv.man2) Availability of analogue software Technical Bulletin 127.18 KB
LC-50LD266K (serv.man5) This firmware is available for customers who require ATV support ONLY Driver / Update 9.29 MB
LC-50LD266K (serv.man6) Version 2.11 Driver / Update 9.35 MB
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LC-50LD266K (serv.man2) (PDF) Handy Guide 12.5 MB

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