DOWNLOAD Sharp 28JW-73H (serv.man6) Service Manual ↓ Size: 138.2 KB | Pages: 6 in PDF or view online for FREE

Model
28JW-73H (serv.man6)
Pages
6
Size
138.2 KB
Type
PDF
Document
Service Manual
Brand
Device
TV / CTR / Adjustment procedures, postcode reset and LED flashing codes (p.7-12)
File
28jw-73h-sm6.pdf
Date

Sharp 28JW-73H (serv.man6) Service Manual ▷ View online

-:+
5('*$,1DOWHU©;ªFRRUGLQDWH
*5((1*$,1DOWHU©<ªFRRUGLQDWH
%/8(*$,1DOWHU©;ªDQG©<ªFRRUGLQDWH
([LW6HUYLFH0RGHDQGFKHFNFRORXUFRRUGLQDWHV©;ªDQG©<ªDWDQG1,76,WPD\EHQHFHVVDU\WRUHSHDW
SURFHGXUHDQGRI&RORXU$GMXVWPHQWV
5*%&XW2IIDQG*DLQ$GMXVWPHQWVDOWHUQDWLYHPHWKRG
,QWKHHYHQWRIID&RORULPHWHUQRWEHLQJDYDLODEOHSOHDVHIROORZWKHIROORZLQJSURFHGXUHVWRREWDLQFRUUHFWDQG*UH\
VFDOHVHWWLQJV5*%&XW2IIDQG*DLQ
,QWKHXVHUPHQXVHWWKHSLFWXUHOHYHOVWRWKH)$&725<VHWWLQJVQRUPDOLVHG
(QWHUWKH6HUYLFH0RGH
$GMXVWWKH*DVLQWKHSUHYLRXVSDJHSURFHGXUH
6HWWKHDQG190SRVLWLRQVRQSDJHIURPWKHRULJLQDOYDOXHWR6WRUHHDFKORFDWLRQE\
SUHVVLQJWKHVWDQGE\EXWWRQRQWKHUHPRWHFRQWURO
$GMXVWJUH\VFDOHDVIROORZV
6HOHFWDJUH\VFDOHVLJQDOWKHQVHWWKH5HG&XWRIIOHYHOWRDQGWKH5HG*DLQWR
/HDYHWKH5HG&XWRIIDQG*DLQDVDERYHDQGDGMXVW*UHHQDQG%OXH&XWRIIDQG*DLQ
WRDFKLHYHFRUUHFWJUH\VFDOHWUDFNLQJ$VZLWKDOOJUH\VFDOHDGMXVWPHQWVLWZLOOEHQHFHV
VDU\WRUHDGMXVWWKHVHWWLQJVWRDFKLHYHJRRGWUDFNLQJ
1RWH7KHGDWDWREHDGMXVWHGLVFRQWDLQHGDWWKHERWWRPULJKWFRUQHURIWKHSLFWXUH6HH
)LJXUH
&KDQJLQJ190'DWD
7RFKDQJHWKHGDWDFRQWDLQHGZLWKLQWKH1RQ9RODWLOH0HPRU\LWLVQHFHVVDU\WRILUVWVHOHFWWKHSDJHWKHGDWDLVVWRUHGLQ
WKHQWKHSRVLWLRQDQGILQDOO\WRFKDQJHWKHGDWDLWVHOI7KHSURFHGXUHEHORZRXWOLQHVWKLVSURFHVV
3UHVVWKHFKDQQHOXSGRZQEXWWRQVDQG$/7(51903$*DSSHDUVXVHWKHYROXPHXSGRZQEXWWRQVWRFKDQJHWKLV
GDWDLWLVVKRZQLQKH[DGHFLPDOIRUPDW
3UHVVWKHFKDQQHOXSEXWWRQDQG$/7(5190326DSSHDUVXVHWKHYROXPHXSGRZQEXWWRQVWRFKDQJHWKLVGDWDLWLV
VKRZQLQKH[DGHFLPDOIRUPDW
3UHVVWKHFKDQQHOXSEXWWRQDQG$/7(51909$/DSSHDUVXVHWKHYROXPHXSGRZQEXWWRQVWRFKDQJHWKLVGDWDLWLV
VKRZQLQKH[DGHFLPDOIRUPDW
2QFHWKLVGDWDKDVEHHQVHWSUHVVWKHVWDQGE\EXWWRQWRVWRUH
,IDQRWKHU190YDOXHKDVWREHFKDQJHGXVHWKHFKDQQHOGRZQEXWWRQWRVHOHFWWKHSDJHRUSRVLWLRQDQGUHSHDWDV
QHFHVVDU\
1RWH'2127FKDQJHDQ\190GDWDXQOHVV\RXKDYHEHHQDGYLVHGWRGRVRE\D6KDUSUHSUHVHQWDWLYH,IGDWDLV
LQFRUUHFWO\FKDQJHGVHULRXVGDPDJHPD\RFFXUWRWKHUHFHLYHU
3267&2'(5(6(7
,QRUGHUWRGHDFWLYDWHWKH3RVWFRGHZKHQWKH3DVVZRUGLVQRWRQPLQGFKDQJHWKHEHORZGHWDLOHG190YDOXHV
1903DJH 1903RVLWLRQ1HZ1909DOXH
&
)
)LJXUH
%/8(*$,1;;
;;;;;;;;
;;;;;;;;
-:+
&RQWUDVW$GMXVWPHQWV
7KUHHW\SHVRIFRQWUDVWOHYHOVFDQEHYDULHGDVOLVWHGEHORZ
• 7(/(7(;70,;02'(&2175$67
• 7(/(7(;7&2175$67
• 26'&2175$67
8VHWKHYROXPHXSGRZQEXWWRQVWRDGMXVWWRDVXLWDEOHOHYHOWKHQ,WLVQRWQHFHVVDU\WRSUHVVWKHVWDQGE\EXWWRQWRVWRUH
GDWDDUHPHPRUL]HGE\H[LWLQJWKH6HUYLFH0RGH
'9&2$GMXVWPHQW3$/
&DUU\RXWWKH'9&2$GMXVWPHQW3$/DVVKRZQEHORZ
 5HFHLYHD3KLOLSVSDWWHUQVLJQDO
 :KLOHLQWKH'9&2$'-8670(173$/PHQXSUHVVWKHVWDQGE\EXWWRQ
 7KHDGMXVWPHQWZLOOEHFDUULHGRXWDXWRPDWLFDOO\DQGVWRUHG
'9&2$GMXVWPHQW176&
1RDGMXVWPHQWUHTXLUHG
$*&$GMXVWPHQW
7RFRUUHFWO\DOLJQWKH$XWRPDWLF*DLQ&RQWUROIROORZWKHSURFHGXUHRXWOLQHGEHORZ
7XQHWKHVHWLQWRDSDWWHUQJHQHUDWRURQ&+
$GMXVWWKHVLJQDOVWUHQJWKRIWKHSDWWHUQJHQHUDWRUWRG%µ975Ω
(QWHUWKH6HUYLFH0RGH
(QWHUWKH$*&$GMXVWPHQWPHQX
3UHVVWKHVWDQGE\EXWWRQRQWKHUHPRWHFRQWURO
7KHDGMXVWPHQWZLOOEHFDUULHGRXWDQGVWRUHGDXWRPDWLFDOO\
$XWR,QVWDOODWLRQ2Q2II
7RUHWXUQWKHUHFHLYHUWRWKHRULJLQDO$XWR,QVWDOODWLRQPRGHXVLQJWKHYROXPHXSRUGRZQEXWWRQVHWWKH$XWR,QVWDOODWLRQ
2Q2IIWR2Q7KLVVHWWLQJLVDXWRPDWLFDOO\VWRUHGDQGZKHQWKHUHFHLYHULVWXUQHGRQWKHQH[WWLPHLWZLOOVWDUWXSLQ$XWR
,QVWDOODWLRQPRGH
/(')/$6+,1*&2'(6
,IWKH79VHWGRHVQRWZRUNDQGWKHSRZHULQGLFDWRULVIODVKLQJIROORZWKHVHTXHQFHDFFRUGLQJWRWKHLQIRUPDWLRQEHORZDV
DJXLGHWRIDXOWILQGLQJ
8QDEOHWRUHDGRUZULWHLQWR190212))WZLFHDQG2))IRUDVHFRQG
063IDLOXUH212))IRUWKUHHWLPHVDQG2))IRUDVHFRQG
9&7IDLOXUH212))IRUIRXUWLPHVDQG2))IRUDVHFRQG
2Q2II
2Q2II
2Q2II
-:+
&RQWUDVW$GMXVWPHQWV
7KUHHW\SHVRIFRQWUDVWOHYHOVFDQEHYDULHGDVOLVWHGEHORZ
• 7(/(7(;70,;02'(&2175$67
• 7(/(7(;7&2175$67
• 26'&2175$67
8VHWKHYROXPHXSGRZQEXWWRQVWRDGMXVWWRDVXLWDEOHOHYHOWKHQ,WLVQRWQHFHVVDU\WRSUHVVWKHVWDQGE\EXWWRQWRVWRUH
GDWDDUHPHPRUL]HGE\H[LWLQJWKH6HUYLFH0RGH
'9&2$GMXVWPHQW3$/
&DUU\RXWWKH'9&2$GMXVWPHQW3$/DVVKRZQEHORZ
 5HFHLYHD3KLOLSVSDWWHUQVLJQDO
 :KLOHLQWKH'9&2$'-8670(173$/PHQXSUHVVWKHVWDQGE\EXWWRQ
 7KHDGMXVWPHQWZLOOEHFDUULHGRXWDXWRPDWLFDOO\DQGVWRUHG
'9&2$GMXVWPHQW176&
1RDGMXVWPHQWUHTXLUHG
$*&$GMXVWPHQW
7RFRUUHFWO\DOLJQWKH$XWRPDWLF*DLQ&RQWUROIROORZWKHSURFHGXUHRXWOLQHGEHORZ
7XQHWKHVHWLQWRDSDWWHUQJHQHUDWRURQ&+
$GMXVWWKHVLJQDOVWUHQJWKRIWKHSDWWHUQJHQHUDWRUWRG%µ975Ω
(QWHUWKH6HUYLFH0RGH
(QWHUWKH$*&$GMXVWPHQWPHQX
3UHVVWKHVWDQGE\EXWWRQRQWKHUHPRWHFRQWURO
7KHDGMXVWPHQWZLOOEHFDUULHGRXWDQGVWRUHGDXWRPDWLFDOO\
$XWR,QVWDOODWLRQ2Q2II
7RUHWXUQWKHUHFHLYHUWRWKHRULJLQDO$XWR,QVWDOODWLRQPRGHXVLQJWKHYROXPHXSRUGRZQEXWWRQVHWWKH$XWR,QVWDOODWLRQ
2Q2IIWR2Q7KLVVHWWLQJLVDXWRPDWLFDOO\VWRUHGDQGZKHQWKHUHFHLYHULVWXUQHGRQWKHQH[WWLPHLWZLOOVWDUWXSLQ$XWR
,QVWDOODWLRQPRGH
/(')/$6+,1*&2'(6
,IWKH79VHWGRHVQRWZRUNDQGWKHSRZHULQGLFDWRULVIODVKLQJIROORZWKHVHTXHQFHDFFRUGLQJWRWKHLQIRUPDWLRQEHORZDV
DJXLGHWRIDXOWILQGLQJ
8QDEOHWRUHDGRUZULWHLQWR190212))WZLFHDQG2))IRUDVHFRQG
063IDLOXUH212))IRUWKUHHWLPHVDQG2))IRUDVHFRQG
9&7IDLOXUH212))IRUIRXUWLPHVDQG2))IRUDVHFRQG
2Q2II
2Q2II
2Q2II
-:+
&RQWUDVW$GMXVWPHQWV
7KUHHW\SHVRIFRQWUDVWOHYHOVFDQEHYDULHGDVOLVWHGEHORZ
• 7(/(7(;70,;02'(&2175$67
• 7(/(7(;7&2175$67
• 26'&2175$67
8VHWKHYROXPHXSGRZQEXWWRQVWRDGMXVWWRDVXLWDEOHOHYHOWKHQ,WLVQRWQHFHVVDU\WRSUHVVWKHVWDQGE\EXWWRQWRVWRUH
GDWDDUHPHPRUL]HGE\H[LWLQJWKH6HUYLFH0RGH
'9&2$GMXVWPHQW3$/
&DUU\RXWWKH'9&2$GMXVWPHQW3$/DVVKRZQEHORZ
 5HFHLYHD3KLOLSVSDWWHUQVLJQDO
 :KLOHLQWKH'9&2$'-8670(173$/PHQXSUHVVWKHVWDQGE\EXWWRQ
 7KHDGMXVWPHQWZLOOEHFDUULHGRXWDXWRPDWLFDOO\DQGVWRUHG
'9&2$GMXVWPHQW176&
1RDGMXVWPHQWUHTXLUHG
$*&$GMXVWPHQW
7RFRUUHFWO\DOLJQWKH$XWRPDWLF*DLQ&RQWUROIROORZWKHSURFHGXUHRXWOLQHGEHORZ
7XQHWKHVHWLQWRDSDWWHUQJHQHUDWRURQ&+
$GMXVWWKHVLJQDOVWUHQJWKRIWKHSDWWHUQJHQHUDWRUWRG%µ975Ω
(QWHUWKH6HUYLFH0RGH
(QWHUWKH$*&$GMXVWPHQWPHQX
3UHVVWKHVWDQGE\EXWWRQRQWKHUHPRWHFRQWURO
7KHDGMXVWPHQWZLOOEHFDUULHGRXWDQGVWRUHGDXWRPDWLFDOO\
$XWR,QVWDOODWLRQ2Q2II
7RUHWXUQWKHUHFHLYHUWRWKHRULJLQDO$XWR,QVWDOODWLRQPRGHXVLQJWKHYROXPHXSRUGRZQEXWWRQVHWWKH$XWR,QVWDOODWLRQ
2Q2IIWR2Q7KLVVHWWLQJLVDXWRPDWLFDOO\VWRUHGDQGZKHQWKHUHFHLYHULVWXUQHGRQWKHQH[WWLPHLWZLOOVWDUWXSLQ$XWR
,QVWDOODWLRQPRGH
/(')/$6+,1*&2'(6
,IWKH79VHWGRHVQRWZRUNDQGWKHSRZHULQGLFDWRULVIODVKLQJIROORZWKHVHTXHQFHDFFRUGLQJWRWKHLQIRUPDWLRQEHORZDV
DJXLGHWRIDXOWILQGLQJ
8QDEOHWRUHDGRUZULWHLQWR190212))WZLFHDQG2))IRUDVHFRQG
063IDLOXUH212))IRUWKUHHWLPHVDQG2))IRUDVHFRQG
9&7IDLOXUH212))IRUIRXUWLPHVDQG2))IRUDVHFRQG
2Q2II
2Q2II
2Q2II
Page of 6
Display

Sharp 28JW-73H (serv.man6) Service Manual ▷ Download