BenutzerhandbuchInhaltsverzeichnisContents7Introduction11Important Service Information11How to Use Error Messages12How to Read POST Error Messages12Drive and Diskette Compatibility Matrix13Safety Notices (Multi-lingual14Safety Information21General Safety21Electrical Safety22Safety Inspection Guide23Handling Electrostatic25Grounding Requirements25Laser compliance statement26ThinkPad 390E Hardware Maintenance Manual29Read This First29What to Do First29How to Disable the Password30Product Overview32Fn Key Combinations34Status Indicators35Checkout Guide37Audio Checkout38Diskette Drive Checkout38CD-ROM ASM Checkout38Fan ASM Checkout39Keyboard and Auxiliary Input Device40Memory Checkout41Modem Board Checkout42Power System Checkout43TrackPoint Checkout45Power Management Features46Symptom-to-FRU Index49Numeric Error Codes50Error Messages53No Beep Symptoms53LCD-Related Symptoms54Keyboard-Related Symptoms54Indicator-Related Symptoms54Power-Related Symptoms54PC Card (PCMCIA)-Related Symptoms55Speaker-Related Symptoms55Power Management-Related Symptoms55Peripheral-Device-Related Symptom56Intermittent Problems56Undetermined Problems57CE Utility Program Diskette58Setting the LCD Panel ID58Setting the Thermal Sensor58Writing the RFID Data59Flash UUID59Running the Diagnostics60PC Doctor System Diagnostics61FRU Removals and Replacements70FRU Service Procedures71Battery ASM72Hard Disk Drive73Combo Bay74Diskette Drive (FDD ASM)74CD-ROM ASM75Combo Bay FPC76Hard Disk Adapter Combo Bay ASM77Modem Card78Backup Battery (RTC)79Keyboard80LED Board82Upper Heatsink83PCMCIA Slots84CPU Board85LCD Panel ASM86Upper Cover ASM88IMM Lower Heatsink ASM90Fan ASM91Power Latch, IR Board, and DC-DC &93System Board94Combo Bay Interposer Board95LCD Bezel ASM 14.1"96Speaker ASM 14.1"97VR Board ASM 14.1"98Microphone ASM 14.1"99LCD Panel ASM 14.1"99LCD Inverter ASM 14.1"101LCD FPC ASM 14.1"102LCD Bezel ASM 13.3"103Speaker ASM 13.3"104VR Board ASM 13.3"105LCD Inverter ASM 13.3"106Microphone ASM 13.3"107LCD Panel ASM 13.3"108LCD FPC ASM 13.3"109LCD Bezel ASM 12.1"110Speaker ASM 12.1"111VR Board ASM 12.1"112LCD Inverter ASM 12.1"113Microphone ASM 12.1"114LCD Panel ASM 12.1"114LCD FPC ASM 12.1"115Switch Location116System Unit Parts Listing117LCD Unit Parts Listing12212.1" LCD ASM Parts Listing12213.3" LCD ASM Parts Listing12414.1" LCD ASM Parts Listing126Service Tools128Notices129Trademarks129Größe: 2,47 MBSeiten: 130Language: EnglishHandbuch öffnen