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Lenovo ThinkPad T61 and T61p 15.4-inch Widescreen Hardware Maintenance Manual
This Hardware Maintenance Manual is intended for trained service personnel who work on ThinkPad T61 and T61p 15.4‑inch widescreen laptops. It contains detailed service and reference information, safety guidelines, and part identification for the supported MT model numbers.
The manual covers safety notices, FRU (Field Replaceable Unit) replacement strategies, diagnostic tools such as PC‑Doctor, error‑code reference, and a comprehensive parts list with part numbers. It also includes product specifications, status indicators, and troubleshooting procedures.
Lenovo ThinkPad T61 specifications
| Processor | Intel Core 2 Duo T7100 (1.8 GHz) |
|---|---|
| Display | 15.4‑inch WXGA (1280 × 800) TFT LCD |
| Memory | 512 MB DDR2‑667 SDRAM SO‑DIMM |
| Hard disk | 60 GB 5400 rpm SATA |
| Battery | Li‑ion 6‑cell 5.2 Ah |
Source: ThinkPad T61 T61p (15.4-inch widescreen) Hardware Maintenance Guide
All Lenovo ThinkPad T61 documents by type
Disassembly, diagnostics and part numbers, for repair.
Questions answered in these manuals
Who is the intended audience for this manual?
The manual is intended for trained service personnel who are familiar with ThinkPad products.
From: Lenovo ThinkPad T61 and T61p 15.4-inch Widescreen Hardware Maintenance Manual
Where can I find part numbers for components?
Part numbers are listed in the parts list section, for example Part Number 42X3546.
From: Lenovo ThinkPad T61 and T61p 15.4-inch Widescreen Hardware Maintenance Manual
What safety precautions should be taken before servicing a ThinkPad T61?
Technicians should wear safety glasses, avoid loose clothing, remove jewelry, and follow grounding and electrostatic‑discharge guidelines.
From: ThinkPad T61 T61p (15.4-inch widescreen) Hardware Maintenance Guide
How can I verify the AC adapter on a ThinkPad T61?
The manual includes a step‑by‑step procedure titled “Checking the AC adapter” to verify proper operation.
From: ThinkPad T61 T61p (15.4-inch widescreen) Hardware Maintenance Guide
What should I do to avoid burns from a hot laptop?
Do not keep your hands, lap, or any body part in contact with hot sections of the computer and take breaks from using the keyboard to let the device cool.
How can I replace the battery in a ThinkPad T61?
Refer to Chapter 5, which describes the steps for removing the old battery and installing a new one.