Read Sharp LC-22DV240K Parts Guide online
2
LC-22DV240
LC-22DS240
LC-22DS240
TABLE OF CONTENTS
ELECTRICAL SPECIFICATIONS......................................................................................................3
IMPORTANT SERVICE SAFETY PRECAUTION..........................................................................5
OPERATION MANUAL...................................................................................................................8
DIMENSIONS.............................................................................................................................14
INTRODUCTION.........................................................................................................................15
CIRCUIT DESCRIPTIONS..............................................................................................................18
TUNER(TU3)..........................................................................................................................18
DIMENSIONS.............................................................................................................................14
INTRODUCTION.........................................................................................................................15
CIRCUIT DESCRIPTIONS..............................................................................................................18
TUNER(TU3)..........................................................................................................................18
AUDIO AMPLIFIER STAGE WITH AZAD2102(U163,U164).............................................20
POWER
STAGE............................................................................................................25
MICROCONTROLLER-MSTAR
(U5)................................................................................30
CI
INTERFACE....................................................................................................................35
USB
INTERFACE..............................................................................................................35
DDR2 SDRAM K4T1G164QF(U155)............................................................................36
SCALER AND LVDS SOCKETS....................................................................................38
SPI FLASH MEMORY-MX25L1005 (U158)........................................................................39
NAND FLASH MEMORY-NAND512XXA2C (U162)........................................................41
LM1117(U175, U180, U181).................................................................................................43
MP2012(U176)....................................................................................................................44
RTA8283A
RTA8283A
(U23,U173)..........................................................................................................45
MP1583(U174).................................................................................................................46
FDC642...............................................................................................................................47
FDL604P..............................................................................................................................48
CONNECTORS...................................................................................................................48
SERVICE MENU SETTINGS........................................................................................................50
SOFTWARE UPDATE....................................................................................................................54
TROUBLESHOOTING..........................................................................................................55
SCHEMATICS DIAGRAMS.........................................................................................................63
PARTS LISTING............................................................................................................................73
CABINET AND MECHANICAL PARTS........................................................................................80
FDC642...............................................................................................................................47
FDL604P..............................................................................................................................48
CONNECTORS...................................................................................................................48
SERVICE MENU SETTINGS........................................................................................................50
SOFTWARE UPDATE....................................................................................................................54
TROUBLESHOOTING..........................................................................................................55
SCHEMATICS DIAGRAMS.........................................................................................................63
PARTS LISTING............................................................................................................................73
CABINET AND MECHANICAL PARTS........................................................................................80
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