This is the abstract of ThinkPad R61, R61e, and R61i (15.4-inch widescreen) Hardware Maintenance Manual.
This service manual supplies comprehensive safety information, handling instructions, and service procedures for the ThinkPad R61 series. It covers general and electrical safety, electro‑static discharge handling, grounding requirements, laser compliance, and important service notices before any maintenance work.
The document also lists the technical specifications, status indicators, FRU tests, key combinations, and a complete parts list for the R61, R61e, and R61i models. Detailed instructions for removing and replacing FRUs, checking power systems, and troubleshooting error codes are included.
| Processor options | Intel® Core™ 2 Duo T5250 (1.5 GHz) up to Intel® Pentium Dual Core T2410 (2.0 GHz) |
|---|---|
| Standard memory | 512 MB DDR2‑667 SDRAM SO‑DIMM (PC2‑5300) |
| Display | 15.4‑inch WXGA (1280 × 800) TFT LCD, 16 M colors |
| Hard disk drive options | 60 GB – 200 GB SATA, 5400‑7200 rpm |
| CMOS RAM | 242 bytes |