&XVWRPHU &DUH 6ROXWLRQV 1+/ 6HULHV 7UDQVFHLYHUV D %DVHEDQG 7URXEOHVKRRWLQJ ,VVXH )HE &RS\ULJKW 1RNLD &RUSRUDWLRQ &RPSDQ\ &RQILGHQWLDO 3DJH D
1+/ %% 7URXEOHVKRRWLQJ &RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 7KLV SDJH KDV EHHQ GHOLEUDWHO\ OHIW EODQN 3DJH D &RS\ULJKW 1RNLD &RUSRUDWLRQ &RPSDQ\ &RQILGHQWLDO ,VVXH )HE
&RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 1+/ %% 7URXEOHVKRRWLQJ 7DEOH RI &RQWHQWV 3DJH 1R ,QWURGXFWLRQ WR 1+/ WURXEOHVKRRWLQJ *HQHUDO JXLGHOLQHV IRU 1+/ WURXEOHVKRRWLQJ 7RROV QHHGHG IRU WURXEOHVKRRWLQJ *HQHUDO JXLGH
1+/ %% 7URXEOHVKRRWLQJ &RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 7DEOH RI FRQWHQWV FRQWLQXHG 3DJH 1R ,+) $FFHVVRU\ GHWHFWLRQ WURXEOHVKRRWLQJ 0HPRU\ WURXEOHVKRRWLQJ 6HULDO LQWHUIDFH WURXEOHVKRRWLQJ
&RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 1+/ %% 7URXEOHVKRRWLQJ ,QWURGXFWLRQ WR 1+/ WURXEOHVKRRWLQJ 7KLV GRFXPHQW LV LQWHQG WR EH D JXLGH IRU ORFDOL]LQJ DQG UHSDLULQJ HOHFWULFDO IDXOWV LQ WKH 1+/ GHYLFH )LUVW WKHUH LV D EULHI JXLGH IRU IDXOW ORFDOL]LQJ 7KHQ IDXOW UHSDLULQJ LV GLYLGHG LQWR WURXEOHVKRRWLQJ SDWKV %HIRUH DQ\ VHUYLFH RSHUDWLRQ \RX PXVW EH IDPLOLDU ZLWK WKH 1+/ SURGXFW DQG PRGXOH OHYHO DUFKLWHFWXUH
1+/ %% 7URXEOHVKRRWLQJ &RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 0HFKDQLFDO GDPDJHV" 6ROGHU MRLQWV 2.
&RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 1+/ %% 7URXEOHVKRRWLQJ 7URXEOH VKRRWLQJ SDWKV 'HDG RU MDPPHG GHYLFH 'LVDVVHPEOH &KHFN 8, FRQQHFWRU 5HSODFH 8, PRGXOH ,VVXH )HE &RS\ULJKW 1RNLD &RUSRUDWLRQ &RPSDQ\ &RQILGHQWLDO 3DJH D
1+/ %% 7URXEOHVKRRWLQJ &RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 3DUWLDOO\ GDPDJHG GHYLFH ,I WKH GHYLFH LV ZRUNLQJ EXW VRPH IXQFWLRQDOLW\ LV PLVVLQJ WU\ WR ORFDOL]H ZKHUH WKH SURE OHPV LV DQG VHH UHOHYDQW SDUW RI WKLV PDQXDO ( J DXGLR LV QRW ZRUNLQJ VHH ¦$XGLR 7URXEOH VKRRWLQJ§ LI FKDUJLQJ LV QRW ZRUNLQJ VHH FKDSWHU &KDUJLQJ WURXEOHVKRRWLQJ HWF 0RVW FRPPRQ V\PSWRPV UHSRUWHG E\ FXVWRPHU ,Q WKLV FKDSWHU LV GHVFULEHG PRVW FRPPRQ V\PSWRPV UHSRUWHG E\ FXVWRPHUV ZKHQ WKH GHYLFH LV EURXJKW LQ
&RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 1+/ %% 7URXEOHVKRRWLQJ 0RVW FRPPRQ 5) UHODWHG V\PSWRPV ¦&DOO FDQQRW EH PDGH§ §3KRQH GRHV QRW ILQG VLJQDO§ §&DOO LV RIWHQ GURSSHG§ 6HH 5) WURXEOHVKRRWLQJ 3UREOHPV UHODWHG WR FDPHUD ¦%DG LPDJH TXDOLW\§ §3LFWXUH FDQQRW EH WDNHQ§ 6HH FDPHUD PRGXOH WURXEOH VKRRWLQJ $6,& LV FKDQJHG $6,&©V FDQ EH FKDQJHG RQO\ DW D GHILQHG VHUYLFH OHYHO 8(0 FKDQJHG ,I 8(0 LV FKDQJHG EDVHEDQG FDOLEUDWLRQV VKRXOG EH PDGH 1HZ ,0(, PXVW EH
1+/ %% 7URXEOHVKRRWLQJ &RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ ¦&217$&7 6(59,&(§ RQ GLVSOD\ &217$&7 6(59,&( RQ GLVSOD\ 6HOI WHVWV E\ 3KRHQL[ 'LVSOD\ LQIRUPDWLRQ ¦&RQWDFW 6HUYLFH§ 7KLV IDXOW PHDQV WKDW VRIWZDUH LV DEOH WR UXQ DQG WKXV WKH ZDWFKGRJ RI 8(0 FDQ EH VHUYHG 6HOIWHVW IXQFWLRQV DUH H[HFXWHG ZKHQ WKH SKRQH LV SRZHUHG RQ DQG LI RQH RU PRUH VHOIW HVW IXQFWLRQV IDLO WKH PHVVDJH ¦&RQWDFW 6HUYLFH§ LV VKRZQ RQ WKH GLVSOD\ 0&8 VHOIWHVW FDVHV FDQ EH VSOLW LQWR WZR FDWHJRULHV 7KH RQHV WK
&RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 1+/ %% 7URXEOHVKRRWLQJ &6 %DVHEDQG +: VXEDUHD WURXEOHVKRRWLQJ )ODVKLQJ WURXEOHVKRRWLQJ 1+/ KDV WKUHH PHPRU\ FRPSRQHQWV LQVWDOOHG RQ WKH PDLQ SZE 7KH EHVW LQGLFDWLRQ RI ZKLFK RQH LV FDXVLQJ SUREOHPV FDQ EH REWDLQHG E\ IODVKLQJ WKH GHYLFH ,W KDV WR EH NHSW LQ PLQG WKDW DOO WKUHH IODVKHV DUH LQWHUIDFHG ZLWK 833 :' DVLF WKDW PLJKW LW VHOI KDYH VRPH SUREOHPV 7KH QHFHVVDU\ VWHSV DUH GHVFULEHG EHORZ 3KRHQL[ HUURU
1+/ %% 7URXEOHVKRRWLQJ &RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 0HPRU\ IDXOWV SDJH 6HFRQGDU\ UHFHLYH IDLO RU $OJRULWKP VHQG IDLOHG PHVVDJH"
&RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 1+/ %% 7URXEOHVKRRWLQJ (QHUJ\ PDQDJHPHQW WURXEOHVKRRWLQJ 'HYLFH GRHV QRW VWD\ RQ ,I WKH GHYLFH LV VZLWFKHG RII ZLWKRXW DQ\ YLVLEOH UHDVRQ WKHUH PD\ EH SUREOHPV LQ WKH IRO ORZLQJ DUHDV 8(0 ZDWFKGRJ SUREOHP :' LV QRW XSGDWHG E\ 6: %6, OLQH SUREOHP %6, OLQH LV IORDWLQJ ! FRQWDFW IDLOXUH %DWWHU\ OLQH SUREOHP 6ROGHULQJ SUREOHP 7KH PRVW OLNHO\ UHDVRQ LV 8(0 :' ZDWFKGRJ ZKLFK WXUQV WKH GHYLFH RII DI
1+/ %% 7URXEOHVKRRWLQJ &RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ *HQHUDO SRZHU FKHFNLQJ 8VH VHUYLFH WRRO )/$ %DWWHU\ YROWDJH VKRXOG EH DW OHDVW 9 $IWHU SKRQH GLVDVVHPEO\ XVH PRGXOH MLJ 0-6 4 6KRUW FLUFXLW LQ 9EDWW 9EDWWEE RU 9EDWWLKI OLQHV 7U\ WR ILQG VKRUW FLUFXLW &KHFN FRPSRQHQWV ZKLFK DUH DEOH WR VKRUW FXLUFXLW WKHVH OLQHV ILOWHULQJ FRPSRQHQWV HWF 9EDWW 9EDWEE 9EDWWLKI PHDV IURP & & & 385; - 9" &KHFN 9FRUHD DQG 9PHPD YROWDJHV 2.
&RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 1+/ %% 7URXEOHVKRRWLQJ 9FRUHD GHDG 9ROWDJHV DW & DQG / 2." ERWK VLGHV
1+/ %% 7URXEOHVKRRWLQJ &RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ &ORFNV WURXEOHVKRRWLQJ &ORFNV LQFOXGH WKH IROORZLQJ 5) FORFN &$0FON '%86 &%86 FORFNV )ODVK DQG 6'5$0 FORFNV 6OHHS FORFN %OXHWRRWK FORFN 6,0 FORFN 00& FORFN 7KH PDLQ FORFN VLJQDO IRU WKH EDVHEDQG LV JHQHUDWHG IURP WKH YROWDJH FRQWUROOHG FU\VWDO RVFLOODWRU 9&;2 7KLV 0+] WULDQJOH ZDYH FORFN VLJQDO LV VXSSOLHG WR 26&B,1 SLQ RI 0MRHOQHU DQG RXW WR 833:' ,QVLGH 833:' WKH FORFN IUHTXHQF\ LV GLYLGHG WR 0+] DQG WKHQ IHG WR 5)
&RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 1+/ %% 7URXEOHVKRRWLQJ &KHFN WKH FU\VWDO RVFLOODWRU % LV RVFLOODWLQJ DW N+] IUHTXHQF\ ,I QRW FKDQJH % ,I 2.
1+/ %% 7URXEOHVKRRWLQJ &RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ )LJXUH &KDUJLQJ WURXEOHVKRRWLQJ &KHFN %/ & %WHPS %6, ; 5 5 3DJH D &RS\ULJKW 1RNLD &RUSRUDWLRQ &RPSDQ\ &RQILGHQWLDO ,VVXH )HE
&RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 1+/ %% 7URXEOHVKRRWLQJ 1RWKLQJ KDSSHQV ZKHQ $&3 LV FRQQHFWHG 0HDVXUH 9FKDU DW & ,V LW ! 9GF" &KHFN ) 796 9 DQG / &KHFN 5 LV LW 2.
1+/ %% 7URXEOHVKRRWLQJ &RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ (QHUJ\ PDQDJHPHQW FDOLEUDWLRQ 'XULQJ HQHUJ\ PDQDJHPHQW FDOLEUDWLRQ $ ' FRQYHUWHU %6, %WHPS %DWWHU\ YROWDJH &KDUJHU YROWDJH DQG &KDUJHU FXUUHQW DUH FDOLEUDWHG /LPLWV IRU FDOFXODWHG FDOLEUDWLRQ YDOXHV DUH DV IROORZV &KDQQHO /RZ +LJK $'& 2IIVHW $'& *DLQ %6, *DLQ 9EDWW 2IIVHW 9EDWW *DLQ 9FKDU ,FKDU $'& RIIVHW RYHU OLPLWV ,QVSHFW %6,
&RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 1+/ %% 7URXEOHVKRRWLQJ 9FKDU RYHU OLPLWV ,QVSHFW FRPSRQHQWV ZKLFK DUH FRQQHFWHG 9FKDU OLQH 9 ) DQG / ,FKDU RYHU OLPLWV ,QVSHFW FRPSRQHQWV ZKLFK DUH FRQQHFWHG DW 9FKDU OLQH ,I WKRVH DUH 2. )LUVW FKDQJH FXUUHQW VHQVH UHVLVWRU 5 LI FDOLEUDWLRQ LV QRW VWLOO VXFFHVVIXO FKDQJH 8(0 &DOLEUDWLRQ FDQ EH FKHFNHG XVLQJ $'& UHDGLQJV .
1+/ %% 7URXEOHVKRRWLQJ &RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 0D[LPXP WROHUDQFHV DUH 5HDGLQJ &KHFN SRLQW 7ROHUDQFH 5HDGLQJ &KHFN SRLQW 7ROHUDQFH 9EDWW 6&$/ 9 ± P9 9FKDU 9 ± P9 ,FKDU P$ ± P$ %6, N ± NRKP %WHPS . N ± .
&RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 1+/ %% 7URXEOHVKRRWLQJ ,5 LQWHUIDFH $W WKLV SRLQW LW LV VXSSRVHG WKDW SUREOHP LV LQ +: ,5 7HVW < ,5 &KHFN ,5 RN 1 ,5 &KHFN < ,5 $QRGH < 1 1 6HULDO 5V &V < 3:% )DLO 1 )L[ DQG UHSHDW WHVW &KHFN 9FF < 1 &KHFN 7[ DQG 5[ 1 < 5HSODFH PRGXOH 1R VLJQDO &KHFN &DSDFLWRUV 1 8(0 833 )DXOW < 3:% )DXOW ,VVXH )HE &RS\ULJKW 1RNLD &RUSRUDWLRQ &RPSDQ\ &RQILGHQWLDO 3DJH D
1+/ %% 7URXEOHVKRRWLQJ &RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 6,0 FDUG 7KH ZKROH 6,0 LQWHUIDFH ORFDWHV LQ WZR FKLSV 833B:' DQG 8(0 8(0 FRQWDLQV WKH 6,0 LQWHUIDFH ORJLF OHYHO VKLIWLQJ 833 SURYLGHV 6,0&ON WKURXJK 8(0 WR WKH 6,0 6,0 LQWHU IDFH VXSSRUWV ERWK 9 DQG 9 6,0V 833 8(0 6,0 FRQQHFWLRQV GND GND SIM SIMDATA C5 C6 C7 C1 C2 C3 SIMCLK SIMIO SIMIO SIMClk SIMClk Data Data SIMRST VSIM UEM UPP SIMIF register UIF Block BSI BSI line from battery UEM digital logic UEMInt
&RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 1+/ %% 7URXEOHVKRRWLQJ )LJXUH 6,0 3RZHU 8S &K 9VLP &K 5HVHW &K &ORFN &K , 2 0HDVXUHG ZLWK 9VLP )LJXUH 6,0 DQVZHU WR UHVHW 6,0 DQVZHU WR UHVHW &+ 6,0B&/.
1+/ %% 7URXEOHVKRRWLQJ &RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ )LJXUH 6,0 &ON 0+] 6,0B&ONB 0+] &+ 6,0B&/.
&RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 1+/ %% 7URXEOHVKRRWLQJ ,QVHUW 6,0 &DUG LQ GHYLFH GLVSOD\ DOWKRXJK FDUG LV LQVHUWHG 67$57 3HUIRUP 6,0 %% VHOI WHVWV 1R 3HUIRUP 5HSODFH 8(0 %% 6,0 VHOI WHVWV $UH WKH\ 2."
1+/ %% 7URXEOHVKRRWLQJ &RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ $XGLR WURXEOHVKRRWLQJ 0LFURSKRQH 3DJH D &RS\ULJKW 1RNLD &RUSRUDWLRQ &RPSDQ\ &RQILGHQWLDO ,VVXH )HE
&RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ ,VVXH )HE &RS\ULJKW 1RNLD &RUSRUDWLRQ &RPSDQ\ &RQILGHQWLDO 1+/ %% 7URXEOHVKRRWLQJ 3DJH D
1+/ %% 7URXEOHVKRRWLQJ &RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ (DUSLHFH &KHFN WKDW KROHV DUH QRW FRDWHG 3DJH D &RS\ULJKW 1RNLD &RUSRUDWLRQ &RPSDQ\ &RQILGHQWLDO ,VVXH )HE
&RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ ,VVXH )HE &RS\ULJKW 1RNLD &RUSRUDWLRQ &RPSDQ\ &RQILGHQWLDO 1+/ %% 7URXEOHVKRRWLQJ 3DJH D
1+/ %% 7URXEOHVKRRWLQJ &RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ ,+) 6HH WKH IROORZLQJ IORZ FKDUW 3DJH D &RS\ULJKW 1RNLD &RUSRUDWLRQ &RPSDQ\ &RQILGHQWLDO ,VVXH )HE
&RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 1+/ %% 7URXEOHVKRRWLQJ 6HH WKH SUHYLRXV IORZ FKDUW ,VVXH )HE &RS\ULJKW 1RNLD &RUSRUDWLRQ &RPSDQ\ &RQILGHQWLDO 3DJH D
1+/ %% 7URXEOHVKRRWLQJ &RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ $FFHVVRU\ GHWHFWLRQ WURXEOHVKRRWLQJ 6HH WKH IROORZLQJ IORZ FKDUW 3DJH D &RS\ULJKW 1RNLD &RUSRUDWLRQ &RPSDQ\ &RQILGHQWLDO ,VVXH )HE
&RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 1+/ %% 7URXEOHVKRRWLQJ 6HH SUHYLRXV IORZ FKDUW 0HPRU\ WURXEOHVKRRWLQJ 0RVW PHPRU\ UHODWHG HUURUV DUH IRXQG WKURXJK IODVKLQJ WKH GHYLFH IODVKLQJ WKH GHYLFH LV WKHUHIRUH UHFRPPHQGHG EHIRUH DQ\ RI WKH VWHSV GHVFULEHG LQ WKLV FKDSWHU &KHFN IODVKLQJ WURXEOHVKRRWLQJ VHFWLRQ ILUVW 7KHUH DUH KRZHYHU D IHZ PHPRU\ UHODWHG HUURUV WKDW FDQQRW EH IRXQG WKURXJK IODVKLQJ 6'5$0 ' SDUWLDOO\ GDPDJHG 7KLV FDQ PHDQ WK
1+/ %% 7URXEOHVKRRWLQJ &RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 6HULDO LQWHUIDFH WURXEOH VKRRWLQJ &%86 &%86 LV D WKUHH ZLUH VHULDO LQWHUIDFH EHWZHHQ WKH PDLQ EDVHEDQG FRPSRQHQWV 7KH EXV FRQVLVWV RI GDWD FORFN DQG EXVBHQDEOH VLJQDOV ,Q 1+/ WKH EXV LV FRQQHFWHG IURP 833 :' WR =2&86 8(0 DQG /35) 833B:' WDNHV FDUH RI FRQWUROOLQJ WKH WUDIILF RQ WKH EXV ,I WKH LQWHUIDFH LV IDXOW\ IURP WKH 833 :' V HQG WKH SKRQH ZRQ W ERRW SURSHUO\ DV SRZ HULQJ FRQILJXUDWLRQV GRQ W ZRUN 7UDIILF RQ WKH EX
&RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 1+/ %% 7URXEOHVKRRWLQJ 0%86 0%86 LV D WZR ZLUH 5; DQG 7; LQWHUIDFH EHWZHHQ 833 DQG 8(0 )URP 8(0 WKH LQWHUIDFH FRQWLQXHV WR IODVK WHVW LQWHUIDFH DV D RQH ZLUH LQWHUIDFH 8(0 DOVR DGMXVWV WKH YROWDJH OHYHOV 7KH LQWHUIDFH YROWDJH OHYHO RQ WKH SKRQH IODVK WHVW SDG SDWWHUQ LV 9 DQG RQ WKH 833 :' HQG LW LV 9 0%86 WUDIILF EHWZHHQ 833 :' DQG 8(0 FDQ EH WHVWHG ZLWK 3+2(1,; 67B0%86B5;B7;B/223B7(67 )ODVKLQJ
1+/ %% 7URXEOHVKRRWLQJ &RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ %OXHWRRWK WURXEOHVKRRWLQJ %7 )DXOW &KHFN 9EEHQ 5 &RQQHFWLRQ WR %7 DQWHQQD &KHFN &DSDFLWRUV &KHFN %7 VROGHULQJ ,V VROGHU EDG 1 &KHFN 5 < &KHFN 6<6&/.
&RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 1+/ %% 7URXEOHVKRRWLQJ 00& WURXEOHVKRRWLQJ 6DYH 3KRWR WR NQRZQ ZRUNLQJ 00&
1+/ %% 7URXEOHVKRRWLQJ &RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ &DPHUD 0RGXOH 7URXEOHVKRRWLQJ $ IDXOW DVVRFLDWHG WR FDPHUD RSHUDWLRQ FDQ EH URXJKO\ FDWHJRUL]HG WR WKUHH VXEJURXSV &DPHUD LV QRW IXQFWLRQDO DW DOO QR LPDJH FDQ EH REWDLQHG ,PDJHV FDQ EH WDNHQ EXW WKHUH LV QRWKLQJ UHFRJQL]DEOH LQ WKHP ,PDJHV FDQ EH WDNHQ DQG WKH\ DUH UHFRJQL]DEOH EXW IRU VRPH UHDVRQ WKH TXDOLW\ RI LPDJHV LV VHULRXVO\ GHJUDGHG 7\SH DQG IDXOWV DUH PRVW RIWHQ VLPLODU WR ZKDW WUDGLWLRQDOO\ KDV EHHQ IRXQG
&RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 1+/ %% 7URXEOHVKRRWLQJ ,PDJH WDNLQJ FRQGLWLRQV HIIHFW RQ LPDJH TXDOLW\ 7KLV FKDSWHU OLVWV VRPH RI WKH IDFWRUV ZKLFK PD\ FDXVH SRRU LPDJH TXDOLW\ LI QRW WDNHQ LQWR DFFRXQW DQG WKXV UHVXOW LQ FRPSODLQWV IURP FXVWRPHUV 6HYHUDO LVVXHV DIIHFW WKH LPDJH TXDOLW\ DQG ZLOO QHHG WR EH WDNHQ LQWR DFFRXQW ZKHQ VKRRWLQJ SLFWXUHV WKH OLVWHG LWHPV DUH QRUPDO WR FDPHUD RSHUDWLRQ 'LVWDQFH WR WDUJHW WKH OHQV LQ WKH PRGXOH LV V
1+/ %% 7URXEOHVKRRWLQJ &RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ )LJXUH VKDNLQJ KDQGV FDXVHG EOXUULQJ RI WKLV LPDJH 1RWH JHRPHWULFDO EDUUHO GLVWRUWLRQ LQ EDFNJURXQG 0RYHPHQW LQ EULJKW OLJKW ,I SLFWXUHV RI PRYLQJ REMHFWV DUH WDNHQ RU LI WKH GHYLFH LV XVHG LQ D PRYLQJ FDU REMHFW VNHZLQJ RU WLOWLQJ ZLOO RFFXU 7KLV SKHQRPHQD LV IXQGDPHQWDO WR PRVW &026 FDPHUD W\SHV DQG QRUPDO DQG FDQ QRW EH KHOSHG 0RYHPHQW RI FDPHUD RU REMHFW ZLOO XVXDOO\ FDXVH EOXUULQJ LQ LQVLGH RU GLP OLJKWLQJ FRQG
&RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 1+/ %% 7URXEOHVKRRWLQJ )LJXUH 1RLV\ LPDJH WDNHQ LQ GHJ & 'LVSOD\ LI WKH GLVSOD\ FRQWUDVW LV VHW WRR GDUN WKH LPDJH TXDOLW\ GHJUDGHV TXLWH PXFK WKH LPDJHV PD\ EH YHU\ GDUN QDWXUDOO\ GHSHQGLQJ RQ WKH VHWWLQJ 7KLV IODZ LV HDVLO\ FXUHG E\ VHWWLQJ WKH GLVSOD\ FRQWUDVW WR FRUUHFW YDOXH %DVLF UXOHV RI SKRWRJUDSK\ HVSHFLDOO\ VKRRWLQJ DJDLQVW OLJKW HOHFWURQLF LPDJH VHQVRUV W\SLFDOO\ KDYH PXFK ORZHU G\QDPL
1+/ %% 7URXEOHVKRRWLQJ &RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ )OLFNHU LQ VRPH UDUH RFFDVLRQV D YHU\ EULJKW IOXRUHVFHQW OLJKW PD\ FDXVH IOLFNHU WR EH VHHQ LQ WKH YLHZILQGHU LPDJH )LJXUH )OLFNHU LQ LPDJH RI ZKLWH XQLIRUP REMHFW LOOXPLQDWHG E\ VWURQJ IOXRUHVFHQW OLJKW %ULJKW OLJKW RXWVLGH RI LPDJH YLHZ (VSHFLDOO\ VXQ FDQ FDXVH FOHDUO\ YLVLEOH KDOR HIIHFWV DQG SRRU FRQWUDVW LQ LPDJHV 7KLV KDSSHQV GXH WR XQZDQWHG UHIOHFWLRQV LQVLGH FDPHUD RSWLFV )LJXUH $ OHQV UHIOHFWLRQ HIIHFW F
&RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 1+/ %% 7URXEOHVKRRWLQJ )LJXUH $ JRRG TXDOLW\ SLFWXUH WDNHQ LQGRRUV 1RWH 7KH FDPHUD PRGXOH DV D FRPSRQHQW LV QRW D UHSDLUDEOH SDUW L H FRPSRQHQWV LQ WKH PRGXOH PD\ QRW EH FKDQJHG &OHDQLQJ GXVW IURP WKH IURQW IDFH LV WKH RQO\ DOORZDEOH RSHUDWLRQ ,VVXH )HE &RS\ULJKW 1RNLD &RUSRUDWLRQ &RPSDQ\ &RQILGHQWLDO 3DJH D
1+/ %% 7URXEOHVKRRWLQJ &RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ ,PDJH TXDOLW\ DQDO\VLV 3RVVLEOH IDXOWV LQ LPDJH TXDOLW\ :KHQ FKHFNLQJ IRU SRVVLEOH HUURUV LQ FDPHUD IXQFWLRQDOLW\ NQRZLQJ ZKDW HUURU LV VXV SHFWHG ZLOO VLJQLILFDQWO\ KHOS WKH WHVWLQJ E\ QDUURZLQJ GRZQ WKH DPRXQW RI WHVW FDVHV 7KH IROORZLQJ W\SHV RI LPDJH TXDOLW\ SUREOHPV PD\ EH H[SHFWHG WR DSSHDU LQ RUGHU RI DSSHDUDQFH SUREDELOLW\ 'XVW EODFN VSRWV /DFN RI VKDUSQHVV %LW HUURUV ,Q DGGLWLRQ WKHUH DUH PDQ\ RWKHU NLQGV RI SRVVL
&RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 1+/ %% 7URXEOHVKRRWLQJ )LJXUH (IIHFWV RI GXVW LQ RSWLFDO SDWK ,I ODUJH GXVW SDUWLFOHV JHW WUDSSHG RQ WRS RI WKH OHQV VXUIDFH LQ WKH FDYLW\ EHWZHHQ FDP HUD ZLQGRZ DQG OHQV WKH\ ZLOO FDXVH LPDJH EOXUULQJ DQG SRRU FRQWUDVW VHH DOVR LWHP VKDUSQHVV 7KH VHDO EHWZHHQ WKH ZLQGRZ DQG OHQV VKRXOG SUHYHQW DQ\ SDUWLFOHV IURP JHWWLQJ LQWR WKH FDYLW\ DIWHU PDQXIDFWXULQJ SKDVH ,I GXVW SDUWLFOHV DUH IRXQG RQ VHQVRU RU D
1+/ %% 7URXEOHVKRRWLQJ &RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ &DPHUD OHQV LV PLVIRFXVHG 4XDQWLWDWLYH DQDO\VLV RI VKDUSQHVV LV YHU\ GLIILFXOW WR FRQGXFW LQ RWKHU WKDQ RSWLFV ODER UDWRU\ HQYLURQPHQW 7KXV VXEMHFWLYH DQDO\VLV VKRXOG EH XVHG ,I QR YLVLEOH GHIHFWV LWHPV FDQ EH IRXQG D FRXSOH RI WHVW LPDJHV VKRXOG EH WDNHQ DQG FKHFNHG *HQHUDOO\ D ZHOO LOOXPLQDWHG W\SLFDO LQGRRU RIILFH VFHQH VXFK DV WKH RQH LQ )LJXUH ¦$ JRRG TXDOLW\ SLFWXUH WDNHQ LQGRRUV § RQ SDJH FDQ EH XVHG D
&RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 1+/ %% 7URXEOHVKRRWLQJ +DUGZDUH IDLOXUH PHVVDJH &DPHUD +DUGZDUH )DLOXUH ,V &DPHUD SURSHUO\ )L[HG" 1 )L[ SURSHUO\ < 2." &DPHUD 2. 1 < < &KHFN ZLWK 5HSODFHPHQW &DPHUD 2." 1 &DPHUD 6XSSO\ 2.
1+/ %% 7URXEOHVKRRWLQJ &RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 1R UHFRJQL]DEOH YLHZILQGHU LPDJH 1R UHFRJQL]DEOH FDPHUD LPDJH &KHFN YLHZILQGHU LPDJH XVLQJ D UHDO ZRUOG WDUJHW ,PDJH EODFN
&RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 1+/ %% 7URXEOHVKRRWLQJ %DG LPDJH TXDOLW\ %DG LPDJH TXDOLW\ 9LHZILQGHU
1+/ %% 7URXEOHVKRRWLQJ &RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 9,%5$ 7KHUH PD\ EH WKUHH NLQG RI SUREOHPV FRQFHUQLQJ YLEUD LW GRHVQ W URWDWH DW DOO LW V QRLV\ RU LW V FRQWLQRXVO\ RQ 7KH QRLVLQHVV LV XVXDOO\ FDXVHG E\ WKH VXUURXQGLQJ PHFKDQLFV ZKHQ WKH URWDWLQJ PDVV KDV FRQWDFW WR LW 9LEUD 0DOIXQFWLRQ 9LEUD GRHVQ¶W URWDWH
&RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 1+/ %% 7URXEOHVKRRWLQJ =2&86 5HDG SKRQH FXUUHQW FRQVXPSWLRQ LQ 3KRHQL[ 2.
1+/ %% 7URXEOHVKRRWLQJ &RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ .H\PDW %DFNOLJKW ,I WKH NH\PDW EDFOLJKW LV QRQ IXQFWLRQDO DQG WKH EDFNOLJKW GULYHU YROWDJH LV JHQHUDWHG FRUUHFWO\ RQ WKH &6 PRGXOH WKHQ WKHUH LV HLWKHU D SUREOHP ZLWK WKH FRQQHFWRU RU WKH 8, PRGXOH 1RWH WKDW LW LV SRVVLEOH IRU DQ /(' WR EH QRQ IXQFWLRQDO DQG IRU DOO RWKHU /('V WR VWLOO EH ZRUNLQJ Backlight malfunction Check and measure that R013 and R014 are on their places and parallel resistance is ~18.7 W.
&RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 1+/ %% 7URXEOHVKRRWLQJ .H\ERDUG ,I NH\ERDUG GRHVQ©W ZRUN IROORZ WKH WURXEOHVKRRWLQJ IORZ FKDUW EHORZ Keyboard malfunction One or more keys don't work Is there dirt under the keydome or keypads? yes Clear pads, change the keymat and retest.
1+/ %% 7URXEOHVKRRWLQJ &RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 'LVSOD\ EODQN 'LVSOD\ EODQN 5HSODFH 'LVSOD\ < 'LVSOD\ RN 1 &KHFN WHVW SRLQWV - - - - 2.
&RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ 1+/ %% 7URXEOHVKRRWLQJ ,PDJH RQ GLVSOD\ QRW FRUUHFW 3DUW RI GLVSOD\ LPDJH FRUUXSWHG RU PLVVLQJ 3XW WKH SKRQH RQ 0-)B &KDQJH FRQWUDVW DQG LQVHUW SLFWXUH ZLWK GLVSOD\ WHVW 3UREOHP VWLOO H[LVWV 5HSODFH )ODVK SKRQH PRGXOH 2.
1+/ %% 7URXEOHVKRRWLQJ &RPSDQ\ &RQILGHQWLDO &&6 7HFKQLFDO 'RFXPHQWDWLRQ %DFNOLJKW GRHV QRW WXUQ RQ )LJXUH %DFNOLJKW 1RW ZRUNLQJ < 8, /('V 2N" &KHFN DQG UHSODFH 0RGXOH RU FRQQHFWRUV 1 2." 1 &KHFN YROWDJH DW & DQG & 2." < < 'LVSOD\ RN &KHFN FRQQHFWRU 1 &KHFN YROWDJH DW / DQG 5 2.
