User manual IBM THINKPAD I 1800 Hardware Guide

[. . . ] IBM Mobile Systems ThinkPad Computer Hardware Maintenance Manual June 2001 This manual supports: ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) Note Before using this information and the product it supports, be sure to read the general information under "Notices" on page 137. Second Edition (June 2001) 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 disclaimer 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. [. . . ] To end screen blank mode and resume normal operation, press any key. Standby mode When the computer enters standby mode, the following events occur in addition to what occurs in screen blank mode: v The LCD is powered off. A21e series MT2655-21x, 22x, 23x, 31x, 32x, 33x, 41x, 42x, 43x, 71x, 72x, 73x, 81x, 82x, 83x, 91x, 92x, 93x, B2x, B4x A22e series MT2655-25x, 26x, 27x, 35x, 36x, 37x, 75x, 76x, 77x, 85x, 86x, 87x, MT2663-77x, , MT2664-77x i 1800 series MT2655-P3J v The hard-disk drive is powered off in models listed below. A22e series MT2655-45x, 46x, 47x, 55x, 56x, 57x, 65x, 66x, 67x, 95x, 96x, 97x, A5x, A6x, A7x, B5x, B6x, B7x 28 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) Related service information i 1800 series MT2655-P7J, PAJ v The CPU stops. Note: You can change the action of Fn + F4, if you are using the ACPI operating system. In certain circumstances, the computer goes into standby mode automatically: v If a "suspend time" has been set on the timer, and the user does not do any operation with the keyboard, the TrackPoint, the hard disk, the parallel connector, or the diskette drive within that time. v If the battery indicator blinks orange, indicating that the battery power is low. (Alternatively, if Hibernate when battery becomes low has been selected in the "Power Management Properties" window, the computer goes into hibernation mode. ) Note for the APM operating system: Even if you don't set the low-battery alarm, the charge indicator notifies you when the battery is low, and then the computer enters the power-saving mode automatically. This default low-battery behavior is independent of the operating system; so if you have set the low-battery alarm, the computer may not do what you specified. It chooses either your setting or the default setting, whichever is appropriate. If you are using the ACPI operating system, only the low-battery alarm is available. To cause the computer to return from standby mode and resume operation, do one of the following: v Press the Fn key. v Open the LCD cover (only if you are using Windows Me and you entered standby mode by closing the LCD cover). Also, the computer automatically returns from standby mode and resumes operation in either of the following events: v The ring indicator (RI) is signaled by a serial device or a PC Card device (Windows 2000 does not support ring indicator (RI) resume by PC Card device. ) v The time set on the resume timer elapses. In Windows 98, the Scheduled Tasks setting takes priority over the Resume on timer selection in the "Power Management Properties" window. General descriptions 29 Related service information Note: The computer does not accept any input immediately after it enters standby mode. Wait a few seconds before taking any action to reenter operation mode. Hibernation mode Note for Windows NT If you are using Windows NT in the default format, NTFS, you cannot create a hibernation file. If you want to use hibernation mode, you will need to reinstall Windows NT with FAT format. In hibernation mode, the following occurs: v The system status, RAM, VRAM, and setup data are stored on the hard disk. Note for the APM operating system If you are running the computer on ac power and using a communication PC Card, the computer cannot enter hibernation mode. To cause the computer to enter hibernation mode, do any of the following: v Press the Fn + F12 keys. v If you are using the APM operating system and have set the mode to Power switch mode [Hibernation], turn off the power switch. Also, the computer automatically goes into hibernation mode in either of the following conditions: v If you are using an operating system other than Windows 98 and the timer conditions are satisfied in suspend mode. v If you are using the APM operating system and have set the mode to Hibernate when battery becomes low, and the battery charge becomes critically low. [. . . ] 1 2 LCD unit (see "LCD FRUs" on page 125) Keyboard bezel assembly for A, B, C, D, E for Korea (only for D, E) Keyboard bezel assembly for F, G, H, I , J for Korea Keyboard bezel assembly for K Keyboard bezel assembly for L, M 3 Fan assembly for A, B, C, D, E, K Fan assembly for F, G, H, I, J, L, M 4 PC Card slots for A, B, C, D, E, K PC Card slots for F, G, H, I, J, L, M 5 6 I/O card assembly Base cover assembly for A, B, C for D, E for Korea (D, E) for F, G, H, I, J for Korea (H, I, J) for K for L, M 7 Ultrabay 2000 diskette drive (TEAC)* OP Ultrabay 2000 diskette drive (SONY)* OP Ultrabay 2000 CD-ROM drive (TEAC)* OP Ultrabay 2000 CD-ROM drive (LG) (lower power)* OP Ultrabay 2000 CD-RW drive (SONY)* OP Ultrabay 2000 DVD-ROM drive (MKE)* OP Ultrabay 2000 DVD-ROM drive (Hitachi)* OP Ultrabay 2000 CD-RW/DVD combo drive* OP 08K7123 26P9507 08K7124 26P9312 26P9314 08K7350 26P9315 08K9606 08K9607 27L3436 08K9545 08K9617 27L3447 27L4167 08K9571 08K7133 08K7134 26P9323 26P9324 08K7353 26P9325 08K7128 26P9317 08K7127 08K7064 26P8074 for other optional Ultrabay 2000 device, see "Optional FRUs" on page 135. (continued) 122 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664) Parts list No. 8 9 FRU Cover, Mini PCI adapter slot* Battery pack (NiMH)** Panasonic for A, B, C, D, E excepting MT2655-xxJ OP Panasonic for MT2655-xxJ (in A, B, C, D, E) and K SANYO for A, B, C, D, E excepting MT2655-xxJ OP SANYO for MT2655-xxJ (in A, B, C, D, E) and K Battery pack (Li-Ion)** Panasonic for A J excepting MT2655-xxJ OP Panasonic for MT2655-xxJ (in H, I, J) and K, L, M SANYO for A J excepting MT2655-xxJ OP SANYO for MT2655-xxJ (in H, I, J) and K, L, M 10 11 12 Backup battery Cover, DIMM slot* Speaker assembly for A, B, C, D, E, K Speaker assembly for F, G, H, I, J, L, M 13 64-MB SDRAM SO DIMM** OP 128-MB SDRAM SO DIMM** OP for other optional DIMM, see "Optional FRUs" on page 135. 14 Mini PCI modem card (Ambit) (V. 92 ready)* Mini PCI combo card (Intel)* OP Mini PCI Ethernet card (Intel)* 08K3383 06P3809 08K3348 02K6740 02K6778 02K6741 02K6779 02K6572 08K7136 08K7135 26P9326 20L0264 20L0265 02K6723 02K6774 02K6724 02K6775 P/N 08K7137 for other optional Mini PCI adapter, see "Optional FRUs" on page 135. 15 System board with Celeron processor 650 MHz for A with Celeron processor 700 MHz for B, C with Celeron processor 750 MHz for K with Celeron processor 800 MHz for D, E for F, G, H, I, L, M (1. 6 V) for J (1. 7 V) 12P3430 12P3433 12P3436 26P8093 26P8117 26P8118 (continued) ThinkPad A21e, A22e, i 1800 123 Parts list No. [. . . ]