User manual IBM THINKPAD R31 Hardware Guide

[. . . ] ThinkPad R30/R31 Hardware Maintenance Manual Before using this information and the product it supports, be sure to read the general information under "Introduction" on page 1, and "Notices" on page 228. First Edition (September 2002) The following paragraph does not apply to the United Kingdom or any country where such provisions are inconsistent with local law: INTERNATIONAL BUSINESS MACHINES CORPORATION PROVIDES THIS PUBLICATION AS IS WITHOUT ANY WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE LIMITED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Some states do not allow disclaimers or express or implied warranties in certain transactions; therefore, this statement may not apply to you. This publication could include technical inaccuracies or typographical errors. Changes are periodically made to the information herein; these changes will be incorporated in new editions of the publication. [. . . ] The computer is carried through the security gate Invalid remote change requested The computer is carried through the security gate (portal gate). Confirm the operation and try again. 0194 RFID model only. 0197 System go into BIOS Setup automatically. Beep Symptoms Event POST Diagnostic boot Post error Low battery warning beep Critical Thermal DRAM type error Responses of Boot Block BIOS Flash System POST PC133 SDRAM only Success BIOS file size mismatch BIOS file reading error End Diagnostic boot N/A N/A N/A N/A N/A 1 short beep 3 short beeps 4 short beeps 3 long beeps 2 long beeps Description S1/S3 Beep N/A N/A N/A 2 long, 1 short, and then 1 long beep 1 long, 1 short beep 1 long, 2 short beeps 2 short beeps Floppy drive not N/A installed Run Time / Sleep state BaySwap alarm AC attach/detach Power Control Beep System enters / resume from S1/S3/S4 state. 1 short beep 1 short beep Volume control Volume key beep Up/Down N/A 1 short beep MT 2656, 2657, 2676 43 LCD-Related Symptoms LCD FRU Replacement Notice The TFT LCD for the computer contains many thin-film transistors (TFTs). A small number of missing, discolored, or lighted dots (on all the time) is characteristic of TFT LCD technology, but excessive pixel problems can cause viewing concerns. The LCD should be replaced if the number of missing, discolored, or lighted dots in any background is: v XGA : 8 or more bright dots, 8 or more dark dots, or a total of 9 or more bright and dark dots. Symptom/Error LCD backlight does not work. FRU/Action in Sequence v Keyboard (if contrast and brightness function keys do not work) v Reseat LCD connector v Check LCD inverter ID v LCD Cable ASM v LCD Inverter/LED board (13. 3/14. 1) v LCD v System board Unreadable LCD screen. v Reseat LCD connector v Check LCD inverter ID v LCD Cable ASM v LCD Inverter/LED board (13. 3/14. 1) v LCD v System board LCD has extra horizontal or vertical lines displayed. v Check LCD inverter ID v LCD Cable ASM v LCD Inverter/LED board (13. 3/14. 1) v LCD v System board 44 ThinkPad R30/R31 HMM Keyboard/TrackPoint-Related Symptoms Symptom/Error Keyboard (one or more keys) doesn't work. v Keyboard v System board Indicator-Related Symptoms Symptom/Error Indicator incorrectly remains off or on, but system runs correctly. FRU/Action in Sequence v Reseat Inveter/LED board (13. 3/14. 1) v Inveter/LED board (13. 3/14. 1) v System board v Coaxial cable Power-Related Symptoms Symptom/Error Power shuts down during operation. FRU/Action in Sequence v Go to "Power systems checkout" on page 36. v AC Adapter v Battery assembly v Keyboard v System board The system doesn't power on. v AC Adapter v Battery assembly v Keyboard v System board The system doesn't power off. v Keyboard v System board MT 2656, 2657, 2676 45 Symptom/Error Battery can't be charged. FRU/Action in Sequence v Go to "Power systems checkout" on page 36. v Battery assembly v System board Memory-Related Symptom Symptom/Error Memory count (size) appears different from the actual size. (The main memory with 8MB of VGA. ) FRU/Action in Sequence v Go to "FRU tests" on page 54. v Enter BIOS Utility and execute Load Setup Default Settings; then reboot the system. v DIMM v System board Audio-Related Symptoms Symptom/Error Internal speakers make noise or emit no sound. FRU/Action in Sequence v Speaker volume control v Go to "FRU tests" on page 54. v Speaker(s) In DOS or Windows, multimedia programs, no sound comes from the computer. (Only system beeps are heard at power-on. ) v Speaker volume control v Go to "FRU tests" on page 54. v Speaker(s) PC Card (PCMCIA)-Related Symptoms Symptom/Error FRU/Action in Sequence System cannot detect the v PC Card (PCMCIA) holder PC Card (PCMCIA) assembly v System board PCMCIA slot pin is damaged. [. . . ] 11P8214 Hyundai 46L2356 Samsung 11P8210 LG 3 4 14. 1 Hinge-Bracket Asm (R, L) LCD-Invertor / LED card (for 13. 3 & 14. 1 TFT) LCD-Invertor / LED card --Sumida (for 13. 3 & 14. 1 TFT) 5 6 LCD cable Asm. Antenna Kit 14. 1 LCD Antenna w/ 14. 1 LCD Antenna aux 7 LCD Rear Cover Asm for 13. 3/14. 1 (for 26P9709 W/W) 13. 3/14. 1 LCD rear cover 13. 3/14. 1 LCDPanel W/Wireless IBM Logo LCD Rear Cover Asm for 13. 3/14. 1 (for 26P9707 W/O W) 13. 3/14. 1 LCD rear cover 13. 3/14. 1 LCDPanel W/O Wireless IBM Logo 8 LCD Hinge Cap Asm. LG/IBM Logo Kit for LCD Rear Cover for KBD Bezel 26P9722 08K5860 26P9719 26P8139 26P8153 27L0686 26P9711 Keyboard Description KBD ASM US English KBD ASM Canadian French KBD ASM German KBD ASM UK English KBD ASM French KBD ASM Dutch KBD ASM Swedish/Finnish KBD ASM Norwegian KBD ASM Danish KBD ASM Italian KBD ASM European Spanish Vendor NMB NMB NMB NMB NMB NMB NMB NMB NMB NMB NMB FRU No. 12P4260* 12P4262* 12P4264* 12P4266* 12P4268* 12P4270* 12P4272* 12P4274* 12P4276* 12P4278* 12P4280* 220 ThinkPad R30/R31 HMM Description KBD ASM Belgian KBD ASM Swiss KBD ASM Portuguese KBD ASM Russian KBD ASM Slovakian KBD ASM Slovenian KBD ASM Traditional Chinese KBD ASM Turkish KBD ASM Arabic KBD ASM Hebrew KBD ASM Polish KBD ASM Czech KBD ASM Hungarian KBD ASM Greek KBD ASM Japan KBD ASM Korea KBD ASM La Spanish KBD ASM US English KBD ASM Canadian French KBD ASM German KBD ASM UK English KBD ASM French KBD ASM Dutch KBD ASM Swedish/Finnish KBD ASM Norwegian KBD ASM Danish KBD ASM Italian KBD ASM European Spanish KBD ASM Belgian KBD ASM Switzerland KBD ASM Portuguese KBD ASM Arabic KBD ASM Russian KBD ASM Hebrew KBD ASM Polish KBD ASM Turkish KBD ASM Czech KBD ASM Hungarian KBD ASM Greek KBD ASM Slovenian Vendor NMB NMB NMB NMB NMB NMB NMB NMB NMB NMB NMB NMB NMB NMB NMB NMB NMB Chicony Chicony Chicony Chicony Chicony Chicony Chicony Chicony Chicony Chicony Chicony Chicony Chicony Chicony Chicony Chicony Chicony Chicony Chicony Chicony Chicony Chicony Chicony FRU No. [. . . ]