samfurori

2.3 Ikon FRONT PANEL a gaban panel ya ƙunshi maɓalli na WUTA, maɓallin RESET, da maɓalli ko tsalle. Ana tattauna ayyuka da aiki na WUTA da SAKE SAKE sarrafawa a wani wuri a cikin wannan jagorar. Maɓallin MARGIN ko fil jumper gwajin wutar lantarki ne / taimakon bincike na kulawa kuma yakamata a bar shi a matsayin NOM a kowane lokaci. Ƙungiyar ta gaba ta ƙunshi alamomi waɗanda ke sa ido kan aikin ƙirar kuma suna aiki azaman taimako a cikin keɓewar kuskure. Alamomin sun ƙunshi diodes masu fitar da haske (LED) da nunin alphanumeric mai lamba 3. Manufofin LED a ƙasan hagu na gaban panel suna ba da alamar yanayin samar da wutar lantarki da kuma mai nuna alama a tsakiyar tsakiyar fitilun panel idan fan module ya gaza. Ana amfani da fitilun LED akan kowane allo tare da nunin haruffa don keɓe rashin aiki a kan allunan. Ƙarin bayani game da amfani da alamomin ƙirar yana cikin Sashe na 3 na wannan jagorar. 2.4 REAR PANEL The na baya panel ya ƙunshi I/O board chassis na USB, wani 100-pin backplane breakout board, da kuma kasa lugga. Kamar yadda aka nuna a cikin Tables 2-2 da 2-3, ana shigar da allunan I/O a cikin chassis a cikin ramin da ya dace da lamba zuwa allon da aka dace da aka shigar a gaban tsarin. Duk sadarwa tare da LCN ko Hiway Data yana ta allunan I/O. Kebul na coaxial da ke gudana zuwa allunan ana haɗa su ta hanyar haɗin tee tare da gefen fitarwa na tee zuwa allon na gaba (ko zuwa ƙaddamar da kaya akan tee na ƙarshe a cikin jerin). Masu haɗin coax board I/O ana yiwa alama A da B; Tabbatar cewa kebul na A yana haɗi zuwa haɗin A kuma an haɗa kebul na B zuwa mai haɗin B. Ana amfani da igiyoyin ribbon don haɗawa da abubuwa kamar su Winchester drive module. Hakanan ana amfani da sauran masu haɗawa, misali RS-232C ko RS-449 akan Kofar Kwamfuta. 2.5 GYARAN FILIN Babu gyare-gyaren filin don tsarin. Kwamitin LCN I/O (CLCN A/B na CE mai yarda), duk da haka, yana da fakitin adireshi na jumper wanda dole ne a siffanta shi don takamaiman adireshin kumburin da ya mamaye akan LCN. Koma zuwa ƙaramin sashe na 8.1 na littafin shigar da tsarin LCN don haɗa tsarin. 2.6 EPDGP I/O BOARD PINNING Kwamitin EPDGP I/O, idan akwai, yana da zaɓuɓɓukan liƙa don saita tsohuwar inuwar bango don CRT idan ba a saita palette a cikin tsari ba (Sai Palette sabon umarni ne a cikin Sakin 320). Kuna iya samun ƙarin bayani akan umarnin Saita Palette a cikin Jagorar Maganar Editan Hoto a cikin Ayyukan Aiwatarwa/Injiniya - 2 mai ɗaure. EPDGP kuma yana da zaɓi na daidaitawa wanda aka saita don ko dai Allon madannai na Injiniya ko Allon Maɓalli na Supervisor. (Idan an shigar da maɓallan biyu, an saita EPDGP don Maɓallin Maɓalli, kuma Ana haɗa Keyboard ɗin Injiniya cikin Maɓallin Maɓalli.) Hoto na 2-6 yana nuna zaɓuɓɓukan bangon madannai da CRT na EPDGP I/O.