Kusarudza zvakanakaPCB (Yakadhindwa Circuit Board)kuenderana neLCD (Liquid Crystal Display)inosanganisira akati wandei akakosha kufunga kuti ive nechokwadi chekuenderana uye kuita kwakakwana. Heino nhanho-ne-nhanho gwara rekubatsira iwe mukuita maitiro:
1. Nzwisisa Zvinotaurwa neLCD yako
• Rudzi rweInterface: Sarudza rudzi rwechiratidziro chinoshandiswa neLCD yako, seLVDS (Low-Voltage Differential Signaling), RGB (Red, Green, Blue), HDMI, kana zvimwe. Ita shuwa kuti PCB inogona kutsigira iyi interface.
• Kugadziriswa uye Kukura: Tarisa kugadzirisa (semuenzaniso, 1920x1080) uye kukura kwemuviri weLCD. Iyo PCB inofanirwa kugadzirwa kuti ibate iyo chaiyo resolution uye pixel kuronga.
• Voltage uye Simba Zvinodiwa: Simbisa voltage uye simba zvinodiwa paLCD paneluye backlight. Iyo PCB inofanirwa kuve neakakodzera magetsi emagetsi maseketi kuti aenderane nezvinodiwa izvi.
2. Sarudza Right Controller IC
• Kugarisana: Iva nechokwadi chokuti PCB inosanganisira IC controller inoenderana neLCD yako. Mutongi IC anofanira kunge achikwanisa kugadzirisa LCD's resolution, refresh rate, uye interface.
• Zvimiro: Funga zvimwe zvaungade, zvakadai se-built-in scaling, on-screen display (OSD) mabasa, kana mamwe maitiro ekugadzirisa mavara.
3. Tarisa PCB Layout
• Kupindirana kweConnector: Iva nechokwadi chokuti PCB ine zvibatanidza zvakakodzera zveLCD panel. Tarisa kuti pinout nemhando dzekubatanidza dzinoenderana neLCD's interface.
• Signal Routing: Simbisa kuti PCB dhizaini inotsigira kwakaringana kufambiswa kwemasaini kuLCD data nemitsara yekudzora. Izvi zvinosanganisira kutarisa upamhi hwekutsvaga uye nzira kudzivirira nyaya dzechiratidzo.
4.Ongorora Power Management
• Power Supply Design: Ita shuwa kuti PCB inosanganisira akakodzera masimba ekutonga maseketi kuti ape anodiwa voltages kune ese ari maviriLCDuye backlight yayo.
• Backlight Control: Kana LCD ichishandisa backlight, tarisa kuti PCB ine maseketi akakodzera ekudzora kupenya uye simba rebacklight.
5.Consider Environmental Factors
• Tembiricha Range: Iva nechokwadi chokuti PCB inogona kushanda mukati metembiricha inodiwa pakushandisa kwako, kunyanya kana ichizoshandiswa munzvimbo dzakaoma.
• Kugara kwenguva refu: Kana LCD ichizoshandiswa mumamiriro ezvinhu akaoma, iva nechokwadi chokuti PCB yakagadzirirwa kumira kushushikana kwemuviri, kuzununguka, uye kukwanisa kutarisana nezvinhu.
6.Ongorora Zvinyorwa uye Tsigiro
• Datasheets neManuals: Ongorora madatabase nezvinyorwa zveLCD nePCB. Ita shuwa kuti vanopa ruzivo rwakakosha rwekubatanidza uye kugadzirisa matambudziko.
• Rutsigiro rweTechnical: Funga nezve kuwanikwa kwerutsigiro rwehunyanzvi kubva kumugadziri wePCB kana mutengesi kana ukasangana nematambudziko panguva yekubatanidzwa.
7.Prototype uye Test
• Gadzira Chimiro: Usati wazvipira kune yekupedzisira dhizaini, gadzira mufananidzo wekuyedza kubatanidzwa kweLCD nePCB. Izvi zvinobatsira kuziva uye kugadzirisa zvinogona kuitika.
• Nyatsoongorora: Tarisa kune nyaya dzakadaikuratidzazvigadzirwa, kurongeka kwemavara, uye kuita kwese. Ita shuwa kuti PCB neLCD zvinoshanda pamwechete zvisina musono.
Muenzaniso Maitiro:
1.Tsvaga LCD's Interface: Ngatitii LCD yako inoshandisa LVDS interface ine 1920x1080 resolution.
2.Sarudza Bhodhi Inopindirana Yekutonga: Sarudza aPCBine LVDS controller IC inotsigira 1920x1080 resolution uye inosanganisira akakodzera makubatanidza.
3.Verify Power Requirements: Tarisa maPCB's power circuits kuti uone kuti anoenderana neLCD's voltage uye zvido zvemazuva ano.
4.Kuvaka uye Muedzo: Unganidza zvikamu, batanidza LCD kuPCB, uye edza kushanda kwakakodzera kwekuratidzira uye kushanda.
Nekunyatsoongorora zvinhu izvi, unogona kusarudza aPCBinoenderana nezvinodiwa neLCD yako uye inova nechokwadi chekuvimbika uye chemhando yepamusoro kuratidza kuita.
Iyo kambani DISEN Electronics Co., Ltd.yakavambwa muna 2020, inyanzvi yeLCD kuratidza, Kubata pani uye Ratidza kubata batanidza mhinduro mugadziri akanyanya muR&D, kugadzira uye kushambadzira mwero uye yakagadziridzwa LCD uye zvigadzirwa zvekubata. Zvigadzirwa zvedu zvinosanganisira TFT LCD panel, TFT LCD module ine capacitive uye resistive touchscreen (rutsigiro optical bonding uye air bonding), uye LCD controller board uye touch controller board, maindasitiri kuratidza, kurapwa kwekuratidzira mhinduro, maindasitiri PC mhinduro, tsika yekuratidzira mhinduro,PCB bhodhiuyecontroller boardmhinduro.
Nguva yekutumira: Sep-23-2024
