DOWNLOAD Sharp LC-24LS240EXK (serv.man2) Service Manual ↓ Size: 19.36 MB | Pages: 84 in PDF or view online for FREE

Model
LC-24LS240EXK (serv.man2)
Pages
84
Size
19.36 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
lc-24ls240exk-sm2.pdf
Date

Sharp LC-24LS240EXK (serv.man2) Service Manual ▷ View online

41
LC-24LS240
 +IRIVEP(IWGVMTXMSR
8LI2%2(JPEWLF]XI[SVHTEKIMWEJEQMP]SJRSRZSPEXMPIJPEWLQIQSVMIWXLEX
YWIW XLI WMRKPI PIZIP GIPP 70'  2%2( XIGLRSPSK] -X MW VIJIVVIH XS EW XLI WQEPP TEKI
JEQMP]
8LI 2%2(6%' 2%2(6%' ERH 2%2(;%' LEZI E HIRWMX] SJ 
1FMXWERHSTIVEXI[MXLIMXLIVE:SV:ZSPXEKIWYTTP]8LIWM^ISJETEKIMWIMXLIV
 F]XIW    WTEVI  SV  [SVHW    WTEVI  HITIRHMRK SR [LIXLIV XLI
HIZMGILEWE\SV\FYW[MHXL
8LIEHHVIWWPMRIWEVIQYPXMTPI\IH[MXLXLI(EXE-RTYX3YXTYXWMKREPWSREQYPXMTPI\IH\
SV \ MRTYXSYXTYX FYW 8LMW MRXIVJEGI VIHYGIW XLI TMR GSYRX ERH QEOIW MX TSWWMFPI XS
QMKVEXIXSSXLIVHIRWMXMIW[MXLSYXGLERKMRKXLIJSSXTVMRX
8SI\XIRHXLIPMJIXMQISJ2%2(JPEWLHIZMGIWMXMWWXVSRKP]VIGSQQIRHIHXSMQTPIQIRXER
IVVSVGSVVIGXMSRGSHI)'' 8LIYWISJ)''GSVVIGXMSREPPS[WXSEGLMIZIYTXS
TVSKVEQIVEWI G]GPIW JSV IEGL FPSGO% [VMXI TVSXIGX TMRMW EZEMPEFPI XS KMZI E LEVH[EVI
TVSXIGXMSREKEMRWXTVSKVEQERHIVEWISTIVEXMSRW
11. NAND Flash Memory-NAND512XXA2C (U162)
11.1. General Description
,MKLHIRWMX]2%2(JPEWLQIQSVMIW
S 1FMXQIQSV]EVVE]
S 'SWXIJJIGXMZIWSPYXMSRWJSVQEWWWXSVEKIETTPMGEXMSRW
2%2(MRXIVJEGI
S \SV\FYW[MHXL
S 1YPXMTPI\IHEHHVIWW HEXE
7YTTP]ZSPXEKI::
4EKIWM^I
S \HIZMGIWTEVI F]XIW
S \HIZMGIWTEVI [SVHW
&PSGOWM^I
S \HIZMGI/WTEVI F]XIW
S \HIZMGI/WTEVI [SVHW
4EKIVIEHTVSKVEQ
S 6ERHSQEGGIWW
S 7IUYIRXMEPEGGIWW RW: RW: QMR
S
'ST]FEGOTVSKVEQQSHI
*EWXFPSGOIVEWIQWX]T
11.2. Features
42
LC-24LS240
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)PIGXVSRMGWMKREXYVI
'LMT)REFPIuHSRvXGEVIv
7IGYVMX]JIEXYVIW
S 384EVIE
7IVMEPRYQFIVYRMUYI-( STXMSR
,EVH[EVIHEXETVSXIGXMSR
S 4VSKVEQIVEWIPSGOIHHYVMRKTS[IVXVERWMXMSRW
(EXEMRXIKVMX]
S TVSKVEQIVEWIG]GPIW[MXL)''
S ]IEVWHEXEVIXIRXMSR
6S,7GSQTPMERXTEGOEKIW
(IZIPSTQIRXXSSPW
S )VVSVGSVVIGXMSRGSHIQSHIPW
S &EHFPSGOWQEREKIQIRXERH[IEVPIZIPMRKEPKSVMXLQW
11.3. Pinning
43
LC-24LS240
 +IRIVEP(IWGVMTXMSR
8LI 14MW EJYPP]MRXIKVEXIH MRXIVREPP]GSQTIRWEXIH 1,^ JM\IHJVIUYIRG] 4;1
WXITHS[R GSRZIVXIV -X MW MHIEP JSV TS[IVMRK TSVXEFPI IUYMTQIRX XLEX VYRW JVSQ E WMRKPI
GIPP 0MXLMYQ-SR 0M  &EXXIV] [MXL ER MRTYX VERKI JVSQ : XS : 8LI 14 GER
TVSZMHIYTXS%SJPSEHGYVVIRX[MXLSYXTYXZSPXEKIEWPS[EW:-XGEREPWSSTIVEXI
EX   HYX] G]GPI JSV PS[ HVSTSYX ETTPMGEXMSRW ;MXL TIEO GYVVIRX QSHI GSRXVSP ERH
MRXIVREPGSQTIRWEXMSRXLI14MWWXEFPI[MXLGIVEQMGGETEGMXSVWERHWQEPPMRHYGXSVW
*EYPXGSRHMXMSRTVSXIGXMSRMRGPYHIWG]GPIF]G]GPIGYVVIRXPMQMXMRKERHXLIVQEPWLYXHS[R
 *IEXYVIW
:-RTYX3TIVEXMSR6ERKI
3YXTYX%HNYWXEFPIJVSQ:XS:-2
9TXS )JJMGMIRG]
(YX]']GPIJSV0S[(VSTSYX
%TTPMGEXMSRW
1,^*M\IH7[MXGLMRK*VIUYIRG]
7XEFPI[MXL0S[)763YXTYX'IVEQMG
'ETEGMXSVW
8LIVQEP7LYXHS[R
']GPIF]']GPI3ZIV'YVVIRX4VSXIGXMSR
7LSVX'MVGYMX4VSXIGXMSR
%ZEMPEFPIMRTMR\QQ5*2
 4MRRMRK
4MR
2EQI
(IWGVMTXMSR
*&
*IIHFEGOMRTYX%RI\XIVREPVIWMWXSVHMZMHIVJVSQ
XLISYXTYXXS+2(XETTIHXSXLI*&TMRWIXWXLI
SYXTYXZSPXEKI
+2(
)\TSWIH
4EH
+VSYRHTMR'SRRIGXI\TSWIHTEHXSKVSYRH
TPERIJSVTVSTIVXLIVQEPTIVJSVQERGI
7;
7[MXGLRSHIXSXLIMRHYGXSV
4:-2
-RTYXWYTTP]TMRJSVTS[IV*)8
:-2
-RTYX7YTTP]TMRJSVGSRXVSPPIV4YXWQEPP
HIGSYTPMRKGIVEQMGRIEVXLMWTMR
)2
)REFPIMRTYXw,MKLxIREFPIW14)2MW
TYPPIHXS+2([MXL1IKMRXIVREPVIWMWXSV
12. MP2012 (U176)
12.1. General Description
12.2. Features
12.3. Pinning
44
LC-24LS240
 +IRIVEP(IWGVMTXMSR
8LI 68% MW E LMKLIJJMGMIRG] QSRSPMXLMG W]RGLVSRSYW WXITHS[R ('(' GSRZIVXIV
XLEXGERHIPMZIVYTXS%SYXTYXGYVVIRXJVSQE:XS:MRTYXWYTTP]8LI68%W
GYVVIRXQSHIEVGLMXIGXYVIERHI\XIVREP GSQTIRWEXMSREPPS[XLIXVERWMIRXVIWTSRWI XSFI
STXMQM^IH SZIVE [MHI VERKI SJ PSEHW ERH SYXTYX GETEGMXSVW ']GPIF]G]GPI GYVVIRX PMQMX
TVSZMHIW TVSXIGXMSR EKEMRWX WLSVXIH SYXTYXW ERH WSJXWXEVX IPMQMREXIW MRTYX GYVVIRX WYVKI
HYVMRKWXEVXYT8LI68%EPWSTVSZMHIWSYXTYXYRHIVZSPXEKITVSXIGXMSRERHXLIVQEP
IREFPMRKIEW]TS[IVQEREKIQIRXMRFEXXIV]TS[IVIHW]WXIQW8LI68%MWEZEMPEFPI
MRE734TEGOEKI
 *IEXYVIW
• ,MKL%GGYVEG]*IIHFEGO:SPXEKI
-RXIKVEXIH2137*)87[MXGLIW
'YVVIRX1SHI'SRXVSP
*M\IH*VIUYIRG]3TIVEXMSRO,^
3YXTYX%HNYWXEFPIJVSQ:XS:
9TXS )JJMGMIRG]
8LIVQEP7LYXHS[R4VSXIGXMSR
 4MRRMRK
4MR2S
4MR
2EQI
(IWGVMTXMSR
&338
&SSXWXVETJSVLMKLWMHIKEXIHVMZIV'SRRIGXE *SV
KVIEXIVGIVEQMGGETEGMXSVJVSQ&338XS7;TMRW
:-2
-RTYX7YTTP]:XS:1YWXF]TEWW[MXLEWYMXEFP]
PEVKIGIVEQMGGETEGMXSV
7;
4LEWI2SHI'SRRIGXXSI\XIVREP0'JMPXIV
 )\TSWIH
4EH
+2(
+VSYRH
*&
*IIHFEGO-RTYXTMRMWGSRRIGXIHXSXLIGSRZIVXIVSYXTYX
-XMWYWIHXSWIXXLISYXTYXSJXLIGSRZIVXIVXSVIKYPEXIXS
XLIHIWMVIHZEPYIZMEERMRXIVREPVIWHMZMHIV*SVER
EHNYWXEFPISYXTYXERI\XIVREPVIWHMZMHIVMWGSRRIGXIHXS
XLMWTMR
'314
'SQTIRWEXMSR2SHI'314MWYWIHXSGSQTIRWEXIXLI
VIKYPEXMSR'SRXVSPPSST'SRRIGXEWIVMIW6'RIX[SVO
JVSQ'314XS+2(-RWSQIGEWIWEREHHMXMSREP
GETEGMXSVJVSQ'314XS+2(MWVIUYMVIH
)2
)REFPI-RTYX4MR0SKMGLMKLIREFPIWXLIGSRZIVXIVE
PSKMGPS[JSVGIWXLI68%MRXSWLYXHS[RQSHI
TYPPYTVIWMWXSVJSV
EYXSQEXMGWXEVXYT
77
7SJX7XEVX'SRXVSP-RTYX77GSRXVSPWXLIWSJXWXEVXTIVMSH
'SRRIGXEGETEGMXSVJVSQ77XS+2(XSWIXXLIWSJXWXEVX
TIVMSH% *GETEGMXSVWIXWXLIWSJXWXEVXTIVMSHXS
QW
13. RTA8283A (U23, U173))
13.1. General Description
13.2. Features
13.3. Pinning
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