Sharp 61R-WP5H Service Manual page 9

)XVHV DQG &RQYHQWLRQDO 5HVLVWRU 5HPRYDO5HSODFHPHQW
 &OLS HDFK IXVH RU UHVLVWRU OHDG DW WRS RI FLUFXLW ERDUG
KROORZ VWDNH
 6HFXUHO\ FULPS OHDGV RI UHSODFHPHQW FRPSRQHQW DURXQG
VWDNH  LQFK IURP WRS
 6ROGHU WKH FRQQHFWLRQV
&$87,21 0DLQWDLQ RULJLQDO VSDFLQJ EHWZHHQ WKH
UHSODFHG FRPSRQHQW
FRPSRQHQWV DQG WKH FLUFXLW ERDUG WR
SUHYHQW
WHPSHUDWXUHV
&LUFXLW %RDUG )RLO 5HSDLU
([FHVVLYH KHDW DSSOLHG WR WKH FRSSHU IRLO RI DQ\ SULQWHG
FLUFXLW ERDUG ZLOO ZHDNHQ WKH DGKHVLYH WKDW ERQGV WKH IRLO WR
WKH FLUFXLW ERDUG FDXVLQJ WKH IRLO WR VHSDUDWH IURP RU ³OLIW
RII´ WKH ERDUG 7KH IROORZLQJ JXLGHOLQHV DQG SURFHGXUHV
VKRXOG EH IROORZHG ZKHQHYHU WKLV FRQGLWLRQ LV HQFRXQWHUHG
,Q &ULWLFDO &RSSHU 3DWWHUQ $UHDV
+LJK FRPSRQHQWFRSSHU SDWWHUQ GHQVLW\ DQGRU VSHFLDO
YROWDJHFXUUHQW FKDUDFWHULVWLFV PDNH WKH VSDFLQJ DQG
LQWHJULW\ RI FRSSHU SDWWHUQ LQ VRPH FLUFXLW ERDUG DUHDV PRUH
FULWLFDO WKDQ LQ RWKHUV 7KH FLUFXLW IRLO LQ WKHVH DUHDV LV
GHVLJQDWHG DV &ULWLFDO &RSSHU 3DWWHUQ %HFDXVH &ULWLFDO
&RSSHU 3DWWHUQ UHTXLUHV VSHFLDO VROGHULQJ WHFKQLTXHV WR
HQVXUH WKH PDLQWHQDQFH RI UHOLDELOLW\ DQG VDIHW\ VWDQGDUGV
FRQWDFW \RXU 6KDUS SHUVRQQHO
$W ,& &RQQHFWLRQV
7R UHSDLU GHIHFWLYH FRSSHU SDWWHUQ DW ,& FRQQHFWLRQV XVH WKH
IROORZLQJ SURFHGXUH WR LQVWDOO D MXPSHU ZLUH RQ WKH FRSSHU
SDWWHUQ VLGH RI WKH FLUFXLW ERDUG 8VH WKLV WHFKQLTXH RQO\ RQ
,& FRQQHFWLRQV
 &DUHIXOO\ UHPRYH WKH GDPDJHG FRSSHU SDWWHUQ ZLWK D
VKDUS NQLIH 5HPRYH RQO\ DV PXFK FRSSHU DV DEVROXWHO\
QHFHVVDU\
 &DUHIXOO\ VFUDWFK DZD\ WKH VROGHU UHVLVW DQG DFU\OLF
FRDWLQJ LI XVHG IURP WKH HQG RI WKH UHPDLQLQJ FRSSHU
SDWWHUQ
CRIMP AND
SOLDER
Install Jumper Wire and Solder
 %HQG D VPDOO ³8´ LQ RQH HQG RI D VPDOOJDXJH MXPSHU ZLUH
DQG FDUHIXOO\ FULPS LW DURXQG WKH ,& SLQ 6ROGHU WKH ,&
FRQQHFWLRQ
 5RXWH WKH MXPSHU ZLUH DORQJ WKH SDWK RI WKH FXWDZD\
FRSSHU SDWWHUQ DQG OHW LW RYHUODS WKH SUHYLRXVO\ VFUDSHG
HQG RI WKH JRRG FRSSHU SDWWHUQ 6ROGHU WKH RYHUODSSHG
DUHD DQG FOLS RII DQ\ H[FHVV MXPSHU ZLUH
DQG DGMDFHQW
H[FHVVLYH FRPSRQHQW
BARE JUMPER
WIRE
$W 2WKHU &RQQHFWLRQV
8VH WKH IROORZLQJ WHFKQLTXH WR UHSDLU GHIHFWLYH FRSSHU
SDWWHUQ DW FRQQHFWLRQV RWKHU WKDQ ,& 3LQV 7KLV WHFKQLTXH
LQYROYHV WKH LQVWDOODWLRQ RI D MXPSHU ZLUH RQ WKH FRPSRQHQW
VLGH RI WKH FLUFXLW ERDUG
DEFECTIVE
COPPER
REMOVED
Insulated Jumper Wire
 5HPRYH WKH GHIHFWLYH FRSSHU SDWWHUQ ZLWK D VKDUS NQLIH
5HPRYH DW OHDVW  LQFK RI FRSSHU WR HQVXUH KD]DUGRXV
FRQGLWLRQ ZLOO QRW H[LVW LI WKH MXPSHU ZLUH RSHQV
 7UDFH DORQJ WKH FRSSHU SDWWHUQ IURP ERWK ZLUH VLGHV RI
WKH SDWWHUQ EUHDN DQG ORFDWH WKH QHDUHVW FRPSRQHQW
GLUHFWO\ FRQQHFWHG WR WKH DIIHFWHG FRSSHU SDWWHUQ
 &RQQHFW LQVXODWHG JDXJH MXPSHU ZLUH IURP WKH
QHDUHVW FRPSRQHQW RQ RQH VLGH RI WKH SDWWHUQ EUHDN WR
WKH OHDG RI WKH QHDUHVW FRPSRQHQW RQ WKH RWKHU VLGH
&DUHIXOO\ FULPS DQG VROGHU WKH FRQQHFWLRQV
&$87,21 %H VXUH WKH LQVXODWHG MXPSHU ZLUH LV
GUHVVHG VR WKDW LW GRHV QRW WRXFK
FRPSRQHQWV RU VKDUS HGJHV
)UHTXHQF\ 6\QWKHVLV )6 7XQLQJ 6\VWHPV
 $OZD\V XQSOXJ WKH LQVWUXPHQW $& SRZHU FRUG EHIRUH
GLVFRQQHFWLQJ RU UHFRQQHFWLQJ )6 WXQLQJ V\VWHP FDEOHV
DQG EHIRUH UHPRYLQJ RU LQVHUWLQJ )6 WXQLQJ V\VWHP
PRGXOHV
 7KH )6 WXQHU PXVW QHYHU EH GLVFRQQHFWHG IURP WKH )6
WXQLQJ FRQWURO PRGXOH ZKLOH SRZHU LV DSSOLHG WR WKH
LQVWUXPHQW
 :KHQ WURXEOHVKRRWLQJ LQWHUPLWWHQW SUREOHPV WKDW PLJKW EH
FDXVHG E\ GHIHFWLYH FDEOH FRQQHFWLRQ V WR WKH )6 WXQLQJ
V\VWHP UHPRYH WKH LQVWUXPHQW $& SRZHU DV VRRQ DV WKH
GHIHFWLYH FRQQHFWRU LV IRXQG DQG ILQLVK FRQILUPLQJ WKH
EDG FRQQHFWLRQ ZLWK D FRQWLQXLW\ WHVW 7KLV SURFHGXUH ZLOO
UHGXFH WKH SUREDELOLW\ RI HOHFWULFDO RYHUVWUHVV RI WKH )6
V\VWHP VHPLFRQGXFWRU FRPSRQHQWV
9
61R-WP5H
55R-WP5H