Mainboard

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B\u00e0i vi\u1ebft n\u00e0y n\u00f3i \u0111\u1ebfn Bo m\u1ea1ch ch\u1ee7 trong c\u00e1c m\u00e1y t\u00ednh c\u00e1 nh\u00e2n.\nBo m\u1ea1ch ch\u1ee7 c\u1ee7a m\u00e1y t\u00ednh trong ti\u1ebfng Anh l\u00e0 motherboard hay mainboard v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi g\u1ecdi t\u1eaft l\u00e0: mobo, main."},"target":"Frame","view":{"camera":{"position":[-3.724611759185791,7.175363540649414,4.78765869140625],"orientation":[37.95494842529297,156.39353942871094,359.8245849609375],"scale":{"x":0,"y":0,"z":0}}},"annotation":0,"annotations":[],"visibleAnimation":{"Animations":["Explode","Unexplode"]},"LoopAnimation":{"Animations":[]},"removedAnimation":{"Animations":[]},"removedStructure":{"Structures":[]},"models":[],"image360":{"id":"","name":"","url":"","thumbnail":"","annotationIds":[],"activityIds":[],"activityFlagIds":[],"view":{"camera":{"position":[],"orientation":[],"scale":{"x":0,"y":0,"z":0}}},"models":[],"blockCode":{"remote":"","local":""}},"quizzes":[]},"blockCode":{"remote":"","local":""}},{"id":"","title":"","thumbnail":{"remote":"","local":""},"type":0,"score":0,"asset":"0","data":{"url":"","is360":false,"timelimit":0,"question":"","answers":[],"location":{"remote":"","local":""},"narration":{"remote":"","local":""},"textToSpeech":{"voidId":"","languageCode":"","text":""},"target":"","view":{"camera":{"position":[],"orientation":[],"scale":{"x":0,"y":0,"z":0}}},"annotation":0,"annotations":[],"visibleAnimation":{"Animations":[]},"LoopAnimation":{"Animations":[]},"removedAnimation":{"Animations":[]},"removedStructure":{"Structures":[]},"models":[],"image360":{"id":"","name":"","url":"","thumbnail":"","annotationIds":[],"activityIds":[],"activityFlagIds":[],"view":{"camera":{"position":[],"orientation":[],"scale":{"x":0,"y":0,"z":0}}},"models":[],"blockCode":{"remote":"","local":""}},"quizzes":[]},"blockCode":{"remote":"","local":""}},{"id":"1650","title":"PCI","thumbnail":{"remote":"https:\/\/educationxr.vn\/edu-file\/lesson\/unity\/1650.jpg","local":""},"type":7,"score":0,"asset":"0","data":{"url":"","is360":false,"timelimit":0,"question":"","answers":[],"location":{"remote":"https:\/\/educationxr.vn\/edu-file\/lesson\/unity\/PCI16501.wav","local":"\/idbfs\/cdff68bf666e96e15eb4a8aeed04fbba\/2713\/1650"},"narration":{"remote":"","local":"\/idbfs\/cdff68bf666e96e15eb4a8aeed04fbba\/2713\/1650\/PCI16501.wav"},"textToSpeech":{"voidId":"N\u1eef mi\u1ec1n B\u1eafc","languageCode":"T\u1ed1c \u0111\u1ed9 1","text":"PCIe ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m giao di\u1ec7n ti\u00eau chu\u1ea9n h\u00f3a cho c\u00e1c th\u00e0nh ph\u1ea7n bo m\u1ea1ch ch\u1ee7 bao g\u1ed3m \u0111\u1ed3 h\u1ecda, b\u1ed9 nh\u1edb v\u00e0 l\u01b0u tr\u1eef.\nPCIe l\u1ea5y t\u00ean g\u1ecdi l\u00e0 ph\u1ea7n \u201ck\u1ebft n\u1ed1i th\u00e0nh ph\u1ea7n ngo\u1ea1i vi\u201d v\u00ec n\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c k\u1ebft n\u1ed1i \u0111i\u1ec3m-\u0111i\u1ec3m cho c\u00e1c th\u00e0nh ph\u1ea7n kh\u00f4ng ph\u1ea3i l\u00f5i. C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u00e3 th\u00eam \u201cexpress\u201d \u0111\u1ec3 ph\u00e2n bi\u1ec7t ti\u00eau chu\u1ea9n m\u1edbi v\u1edbi c\u00e1c ti\u00eau chu\u1ea9n PCI c\u0169 h\u01a1n, nh\u1ea5n m\u1ea1nh nh\u1eefng c\u1ea3i ti\u1ebfn hi\u1ec7u su\u1ea5t \u0111\u00e1ng k\u1ec3 so v\u1edbi c\u00e1c l\u1ea7n l\u1eb7p tr\u01b0\u1edbc.\nKhe c\u1eafm v\u00e0 th\u1ebb PCIe\nKhe c\u1eafm PCIe ho\u1eb7c PCI express l\u00e0 \u0111i\u1ec3m k\u1ebft n\u1ed1i gi\u1eefa \"c\u00e1c th\u00e0nh ph\u1ea7n ngo\u1ea1i vi\" c\u1ee7a PC v\u00e0 bo m\u1ea1ch ch\u1ee7. Thu\u1eadt ng\u1eef \u201cth\u1ebb PCIe\u201d v\u00e0 \u201cth\u1ebb m\u1edf r\u1ed9ng\u201d ch\u1ec9 \u0111\u01a1n gi\u1ea3n \u0111\u1ec1 c\u1eadp \u0111\u1ebfn ph\u1ea7n c\u1ee9ng, nh\u01b0 card \u0111\u1ed3 h\u1ecda, CPU, \u1ed5 c\u1ee9ng th\u1ec3 r\u1eafn (SSD) ho\u1eb7c HDD, b\u1ea1n c\u00f3 th\u1ec3 th\u00eam v\u00e0o thi\u1ebft b\u1ecb c\u1ee7a m\u00ecnh th\u00f4ng qua khe c\u1eafm PCIe, t\u1ea1o n\u00ean c\u1ea3 hai thu\u1eadt ng\u1eef t\u1ed5ng h\u1ee3p cho m\u1ed9t lo\u1ea1t c\u00e1c th\u00e0nh ph\u1ea7n."},"target":"Frame\/MotherBoard\/PCI","view":{"camera":{"position":[2.4647397994995117,4.648645401000977,-8.866789817810059],"orientation":[14.919729232788086,325.4456787109375,352.58984375],"scale":{"x":0,"y":0,"z":0}}},"annotation":0,"annotations":[],"visibleAnimation":{"Animations":["Unexplode","Explode"]},"LoopAnimation":{"Animations":[]},"removedAnimation":{"Animations":[]},"removedStructure":{"Structures":[]},"models":[],"image360":{"id":"","name":"","url":"","thumbnail":"","annotationIds":[],"activityIds":[],"activityFlagIds":[],"view":{"camera":{"position":[],"orientation":[],"scale":{"x":0,"y":0,"z":0}}},"models":[],"blockCode":{"remote":"","local":""}},"quizzes":[]},"blockCode":{"remote":"","local":""}},{"id":"7557","title":"C\u1ed5ng k\u1ebft n\u1ed1i","thumbnail":{"remote":"https:\/\/educationxr.vn\/edu-file\/lesson\/unity\/75572.jpg","local":""},"type":7,"score":0,"asset":"0","data":{"url":"","is360":false,"timelimit":0,"question":"","answers":[],"location":{"remote":"https:\/\/educationxr.vn\/edu-file\/lesson\/unity\/Congketnoi7557.wav","local":"\/idbfs\/cdff68bf666e96e15eb4a8aeed04fbba\/2713\/7557"},"narration":{"remote":"","local":"\/idbfs\/cdff68bf666e96e15eb4a8aeed04fbba\/2713\/7557\/Congketnoi7557.wav"},"textToSpeech":{"voidId":"N\u1eef mi\u1ec1n B\u1eafc","languageCode":"T\u1ed1c \u0111\u1ed9 1","text":"Bo m\u1ea1ch ch\u1ee7 l\u00e0 m\u1ed9t b\u1ea3ng m\u1ea1ch \u0111\u00f3ng vai tr\u00f2 n\u1ec1n t\u1ea3ng c\u1ee7a m\u1ed9t b\u1ed9 m\u00e1y t\u00ednh. N\u00f3 \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf v\u1ecb tr\u00ed trung t\u00e2m th\u00f9ng m\u00e1y. Bo m\u1ea1ch ch\u1ee7 ph\u00e2n ph\u1ed1i \u0111i\u1ec7n cho CPU, RAM v\u00e0 t\u1ea5t c\u1ea3 c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c thu\u1ed9c ph\u1ea7n c\u1ee9ng c\u1ee7a m\u00e1y t\u00ednh. Quan tr\u1ecdng nh\u1ea5t l\u00e0 n\u00f3 t\u1ea1o ra m\u1ed1i li\u00ean k\u1ebft gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y v\u1edbi nhau.\nV\u00ec th\u1ebf, bo m\u1ea1ch ch\u1ee7 c\u00f3 t\u00e1c d\u1ee5ng r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi m\u00e1y t\u00ednh. N\u00f3 gi\u00fap k\u1ebft n\u1ed1i to\u00e0n b\u1ed9 c\u00e1c linh ki\u1ec7n b\u00ean trong m\u00e1y t\u1ea1o th\u00e0nh m\u1ed9t th\u1ec3 th\u1ed1ng nh\u1ea5t. 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V\u00e0 th\u00f4ng th\u01b0\u1eddng, CPU c\u00e0ng m\u1ea1nh \u0111\u1ed3ng ngh\u0129a v\u1edbi nhi\u1ec7t l\u01b0\u1ee3ng n\u00f3 s\u1ebd to\u1ea3 ra c\u00e0ng cao (c\u00f9ng ki\u1ebfn tr\u00fac, kh\u00e1c xung nh\u1ecbp). N\u1ebfu l\u01b0\u1ee3ng nhi\u1ec7t n\u00e0y t\u0103ng qu\u00e1 cao, nh\u1eb9 th\u00ec CPU s\u1ebd t\u1ef1 \u0111\u1ed9ng gi\u1ea3m hi\u1ec7u n\u0103ng c\u00f2n n\u1eb7ng th\u00ec c\u00f3 th\u1ec3 g\u00e2y h\u01b0 h\u1ecfng. T\u1ea3n nhi\u1ec7t CPU l\u00e0 linh ki\u1ec7n gi\u00fap ch\u00fang ta c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 c\u1ee7a CPU, gi\u00fap n\u00f3 c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh m\u00e0 kh\u00f4ng g\u1eb7p t\u00ecnh tr\u1ea1ng qu\u00e1 n\u00f3ng.\nPh\u1ea7n l\u1edbn c\u00e1c CPU m\u00e1y t\u00ednh c\u1ee7a Intel hay AMD \u0111\u01b0\u1ee3c b\u00e1n tr\u00ean th\u1ecb tr\u01b0\u1eddng hi\u1ec7n nay \u0111\u1ec1u k\u00e8m theo t\u1ea3n nhi\u1ec7t v\u1edbi hi\u1ec7u n\u0103ng t\u01b0\u01a1ng \u0111\u1ed1i khi\u00eam t\u1ed1n (c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 t\u1ea3n nhi\u1ec7t stock). M\u1ed9t s\u1ed1 d\u00f2ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf h\u1ed7 tr\u1ee3 \u00e9p xung nh\u01b0 i7-6700K v\u00e0 i5-6600K ho\u1eb7c Cpu socket 2011 (Haswell-E) th\u00ec kh\u00f4ng k\u00e8m theo t\u1ea3n nhi\u1ec7t stock, cho ph\u00e9p b\u1ea1n t\u1ef1 t\u1ea3n nhi\u1ec7t v\u1edbi hi\u1ec7u n\u0103ng cao h\u01a1n."},"target":"Frame\/MotherBoard\/CPU fan","view":{"camera":{"position":[-0.8838891983032227,4.131313323974609,-2.6514992713928223],"orientation":[59.99048614501953,22.619548797607422,9.374948501586914],"scale":{"x":0,"y":0,"z":0}}},"annotation":0,"annotations":[],"visibleAnimation":{"Animations":["Unexplode","Explode"]},"LoopAnimation":{"Animations":[]},"removedAnimation":{"Animations":[]},"removedStructure":{"Structures":[]},"models":[],"image360":{"id":"","name":"","url":"","thumbnail":"","annotationIds":[],"activityIds":[],"activityFlagIds":[],"view":{"camera":{"position":[],"orientation":[],"scale":{"x":0,"y":0,"z":0}}},"models":[],"blockCode":{"remote":"","local":""}},"quizzes":[]},"blockCode":{"remote":"","local":""}},{"id":"8642","title":"Pin CMOS","thumbnail":{"remote":"https:\/\/educationxr.vn\/edu-file\/lesson\/unity\/86423.jpg","local":""},"type":7,"score":0,"asset":"0","data":{"url":"","is360":false,"timelimit":0,"question":"","answers":[],"location":{"remote":"https:\/\/educationxr.vn\/edu-file\/lesson\/unity\/PinCMOS8642.wav","local":"\/idbfs\/cdff68bf666e96e15eb4a8aeed04fbba\/2713\/8642"},"narration":{"remote":"","local":"\/idbfs\/cdff68bf666e96e15eb4a8aeed04fbba\/2713\/8642\/PinCMOS8642.wav"},"textToSpeech":{"voidId":"N\u1eef mi\u1ec1n B\u1eafc","languageCode":"T\u1ed1c \u0111\u1ed9 1","text":"Pin b\u1ed9 nh\u1edb (hay c\u00f2n g\u1ecdi l\u00e0 bo m\u1ea1ch ch\u1ee7, CMOS, \u0111\u1ed3ng h\u1ed3 th\u1eddi gian th\u1ef1c (RTC), pin \u0111\u1ed3ng h\u1ed3) n\u00f3i chung l\u00e0 m\u1ed9t \u00f4 \u0111\u1ed3ng xu lithium CR2032. Pin di \u0111\u1ed9ng n\u00e0y c\u00f3 tu\u1ed5i th\u1ecd \u01b0\u1edbc t\u00ednh l\u00e0 3 n\u0103m khi b\u1ed9 c\u1ea5p ngu\u1ed3n (PSU) \u0111\u01b0\u1ee3c r\u00fat ph\u00edch c\u1eafm ho\u1eb7c khi t\u1eaft c\u00f4ng t\u1eafc ngu\u1ed3n PSU. Lo\u1ea1i pin n\u00e0y, kh\u00f4ng gi\u1ed1ng nh\u01b0 pin Lithium-ion, kh\u00f4ng th\u1ec3 s\u1ea1c l\u1ea1i \u0111\u01b0\u1ee3c v\u00e0 c\u1ed1 g\u1eafng l\u00e0m nh\u01b0 v\u1eady c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn ch\u00e1y n\u1ed5. Bo m\u1ea1ch ch\u1ee7 c\u00f3 m\u1ea1ch ng\u0103n kh\u00f4ng cho pin \u0111\u01b0\u1ee3c s\u1ea1c v\u00e0 x\u1ea3 khi bo m\u1ea1ch ch\u1ee7 \u0111\u01b0\u1ee3c b\u1eadt ngu\u1ed3n. C\u00e1c lo\u1ea1i t\u1ebf b\u00e0o pin ph\u1ed5 bi\u1ebfn kh\u00e1c c\u00f3 th\u1ec3 k\u00e9o d\u00e0i th\u1eddi gian d\u00e0i h\u01a1n ho\u1eb7c ng\u1eafn h\u01a1n \u0111\u00e1ng k\u1ec3, ch\u1eb3ng h\u1ea1n nh\u01b0 CR2016 nh\u1ecf h\u01a1n th\u01b0\u1eddng s\u1ebd k\u00e9o d\u00e0i th\u1eddi gian \u00edt h\u01a1n kho\u1ea3ng 40% so v\u1edbi CR2032. Nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n v\u00e0 th\u1eddi gian t\u1eaft ngu\u1ed3n l\u00e2u h\u01a1n s\u1ebd l\u00e0m gi\u1ea3m tu\u1ed5i th\u1ecd c\u1ee7a pin. Khi thay th\u1ebf pin, c\u00e0i \u0111\u1eb7t th\u1eddi gian h\u1ec7 th\u1ed1ng v\u00e0 CMOS BIOS c\u00f3 th\u1ec3 tr\u1edf v\u1ec1 gi\u00e1 tr\u1ecb m\u1eb7c \u0111\u1ecbnh. C\u00f3 th\u1ec3 tr\u00e1nh \u0111\u1eb7t l\u1ea1i BIOS kh\u00f4ng mong mu\u1ed1n b\u1eb1ng c\u00e1ch thay th\u1ebf pin b\u1eb1ng c\u00f4ng t\u1eafc ngu\u1ed3n PSU \u0111\u01b0\u1ee3c b\u1eadt v\u00e0 c\u1eafm v\u00e0o \u1ed5 c\u1eafm \u0111i\u1ec7n tr\u00ean t\u01b0\u1eddng. Tr\u00ean bo m\u1ea1ch ch\u1ee7 ATX, PSU s\u1ebd cung c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n \u1edf ch\u1ebf \u0111\u1ed9 ch\u1edd 5V cho bo m\u1ea1ch ch\u1ee7 \u0111\u1ec3 gi\u1eef cho b\u1ed9 nh\u1edb CMOS lu\u00f4n ho\u1ea1t \u0111\u1ed9ng trong khi h\u1ec7 th\u1ed1ng t\u1eaft."},"target":"Frame\/MotherBoard\/Motherboard\/Battery","view":{"camera":{"position":[-0.8838891983032227,4.131313323974609,-2.6514992713928223],"orientation":[59.99048614501953,22.619548797607422,9.374948501586914],"scale":{"x":0,"y":0,"z":0}}},"annotation":0,"annotations":[],"visibleAnimation":{"Animations":["Unexplode","Explode"]},"LoopAnimation":{"Animations":[]},"removedAnimation":{"Animations":[]},"removedStructure":{"Structures":[]},"models":[],"image360":{"id":"","name":"","url":"","thumbnail":"","annotationIds":[],"activityIds":[],"activityFlagIds":[],"view":{"camera":{"position":[],"orientation":[],"scale":{"x":0,"y":0,"z":0}}},"models":[],"blockCode":{"remote":"","local":""}},"quizzes":[]},"blockCode":{"remote":"","local":""}},{"id":"8519","title":"Khe c\u1eafm SATA","thumbnail":{"remote":"https:\/\/educationxr.vn\/edu-file\/lesson\/unity\/8519.jpg","local":""},"type":7,"score":0,"asset":"0","data":{"url":"","is360":false,"timelimit":0,"question":"","answers":[],"location":{"remote":"https:\/\/educationxr.vn\/edu-file\/lesson\/unity\/KhecamSATA8519.wav","local":"\/idbfs\/cdff68bf666e96e15eb4a8aeed04fbba\/2713\/8519"},"narration":{"remote":"","local":"\/idbfs\/cdff68bf666e96e15eb4a8aeed04fbba\/2713\/8519\/KhecamSATA8519.wav"},"textToSpeech":{"voidId":"N\u1eef mi\u1ec1n B\u1eafc","languageCode":"T\u1ed1c \u0111\u1ed9 1","text":"Khe c\u1eafm [SATA] l\u00e0 t\u00ean vi\u1ebft t\u1eaft c\u1ee7a Serial ATA (Serial Advanced Technology Attachment ), \u0111\u00e2y l\u00e0 m\u1ed9t ti\u00eau chu\u1ea9n k\u1ebft n\u1ed1i IDE \u0111\u01b0\u1ee3c ra m\u1eaft l\u1ea7n \u0111\u1ea7u ti\u00ean v\u00e0o n\u0103m 2001 d\u00f9ng \u0111\u1ec3 k\u1ebft n\u1ed1i v\u1edbi c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 CD, \u1ed5 c\u1ee9ng v\u00e0 v\u1edbi bo m\u1ea1ch ch\u1ee7. \n\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a khe c\u1eafm SATA \u0111\u00f3 l\u00e0 c\u1ea3 hai \u0111\u1ea7u khe c\u1eafm \u0111\u1ec1u c\u00f3 xu h\u01b0\u1edbng b\u1ecb \u0111\u1ea3o ng\u01b0\u1ee3c tr\u00ean c\u00e1c \u1ed5 \u0111\u0129a m\u00e0 ch\u00fang k\u1ebft n\u1ed1i, v\u1edbi c\u00e1c \u0111\u1ebf ch\u00e2n c\u1eafm c\u1ee7a \u0111\u1ea7u n\u00e0y s\u1ebd t\u01b0\u01a1ng \u1ee9ng v\u1edbi \u0111\u1ea7u c\u1eafm b\u00ean kia. 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Trong PAC \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p s\u1eb5n nhi\u1ec1u t\u1eadp l\u1ec7nh \u0111i\u1ec1u khi\u1ec3n n\u00e2ng cao nh\u01b0 \u0111i\u1ec1u khi\u1ec3n qu\u00e1 tr\u00ecnh, \u0111i\u1ec1u khi\u1ec3n tr\u00ecnh t\u1ef1, \u0111i\u1ec1u khi\u1ec3n m\u1edd v\u00e0 \u0111i\u1ec1u khi\u1ec3n thi\u1ebft b\u1ecb."},"target":"Frame\/MotherBoard\/Radiators\/Northbridge radiator","view":{"camera":{"position":[-1.2576781511306763,5.485067844390869,-3.4478142261505127],"orientation":[70.4123764038086,359.3014831542969,358.0257263183594],"scale":{"x":0,"y":0,"z":0}}},"annotation":0,"annotations":[],"visibleAnimation":{"Animations":["Unexplode","Explode"]},"LoopAnimation":{"Animations":[]},"removedAnimation":{"Animations":[]},"removedStructure":{"Structures":[]},"models":[],"image360":{"id":"","name":"","url":"","thumbnail":"","annotationIds":[],"activityIds":[],"activityFlagIds":[],"view":{"camera":{"position":[],"orientation":[],"scale":{"x":0,"y":0,"z":0}}},"models":[],"blockCode":{"remote":"","local":""}},"quizzes":[]},"blockCode":{"remote":"","local":""}},{"id":"6743","title":"T\u1ee5 \u0111i\u1ec7n","thumbnail":{"remote":"https:\/\/educationxr.vn\/edu-file\/lesson\/unity\/6743.jpg","local":""},"type":7,"score":0,"asset":"0","data":{"url":"","is360":false,"timelimit":0,"question":"","answers":[],"location":{"remote":"https:\/\/educationxr.vn\/edu-file\/lesson\/unity\/Tudien6743.wav","local":"\/idbfs\/cdff68bf666e96e15eb4a8aeed04fbba\/2713\/6743"},"narration":{"remote":"","local":"\/idbfs\/cdff68bf666e96e15eb4a8aeed04fbba\/2713\/6743\/Tudien6743.wav"},"textToSpeech":{"voidId":"N\u1eef mi\u1ec1n B\u1eafc","languageCode":"T\u1ed1c \u0111\u1ed9 1","text":"T\u1ee5 \u0111i\u1ec7n l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n \u0111i\u1ec7n nh\u1ecf \u0111\u01b0\u1ee3c h\u00e0n v\u00e0o bo m\u1ea1ch ch\u1ee7. T\u1ee5 \u0111i\u1ec7n th\u1ef1c hi\u1ec7n m\u1ed9t v\u00e0i ch\u1ee9c n\u0103ng kh\u00e1c nhau. \u0110\u1ea7u ti\u00ean, t\u1ee5 \u0111i\u1ec7n \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p DC cho c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c (v\u00ed d\u1ee5: card m\u00e0n h\u00ecnh, \u1ed5 c\u1ee9ng, card \u00e2m thanh, v.v.) nh\u01b0 m\u1ed9t c\u00e1ch \u0111\u1ec3 cung c\u1ea5p d\u00f2ng \u0111i\u1ec7n \u1ed5n \u0111\u1ecbnh. Cu\u1ed1i c\u00f9ng, m\u1ed9t t\u1ee5 \u0111i\u1ec7n c\u0169ng c\u00f3 th\u1ec3 gi\u1eef ho\u1eb7c l\u01b0u tr\u1eef \u0111i\u1ec7n t\u00edch s\u1ebd ph\u00f3ng ra sau \u0111\u00f3, ch\u1eb3ng h\u1ea1n nh\u01b0 trong tr\u01b0\u1eddng h\u1ee3p \u0111\u00e8n flash c\u1ee7a m\u00e1y \u1ea3nh.\nT\u1ee5 \u0111i\u1ec7n \u0111\u01b0\u1ee3c \u0111\u1eb7t th\u1eb3ng h\u00e0ng v\u1edbi linh ki\u1ec7n c\u1ee7a b\u1ea1n v\u00e0 h\u1ea5p th\u1ee5 \u0111i\u1ec7n n\u0103ng t\u0103ng \u0111\u1ed9t bi\u1ebfn, t\u1ea1o ra d\u00f2ng \u0111i\u1ec7n ho\u1eb7c \u0111i\u1ec7n \u00e1p \u1ed5n \u0111\u1ecbnh li\u00ean t\u1ee5c c\u1ea7n thi\u1ebft \u0111\u1ec3 cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho linh ki\u1ec7n c\u1ee7a b\u1ea1n. 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