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Need help?Do you have a question about the Lenovo THINKPAD R52 and is the answer not in the manual?
Details on customer-installable fixes, support contacts, and diskette information.
Guidelines for FRU replacement to prevent unnecessary expenses and common troubleshooting strategies.
Rules for safe servicing, including housekeeping, lifting, and avoiding customer hazards.
Guidelines for working with electrical equipment, emphasizing tool use, grounding, and power disconnection.
Essential notes for service personnel on training, component handling, and data safety during servicing.
Explanation of Power-on, Hard-disk, and Supervisor passwords and their security functions.
Overview of PC-Doctor for DOS for error detection and diagnostic testing procedures.
Steps to verify power symptoms by checking AC adapter and battery pack functionality.
Detailed specifications for R50e, R51e, and R52 series processors and memory.
Table outlining applicable tests for each Field Replaceable Unit (FRU) to diagnose component issues.
Key principles for FRU replacement, emphasizing training, safety precautions, and correct part usage.
Instructions for removing and replacing the hard disk drive, with important attention notes on handling and data safety.
Diagram illustrating front-view components and indicators for the R50e model.
Diagram illustrating front-view components and indicators for the R52 model.
Exploded view diagrams and component identification for the system.
Comprehensive list of Field Replaceable Units (FRUs) with part numbers and CRU IDs.
General| Processor cache | 2 MB |
|---|---|
| Processor frequency | 1.86 GHz |
| Processor cache type | L2 |
| Processor front side bus | 533 MHz |
| HDD speed | 5400 RPM |
| Optical drive type | DVD-ROM |
| Card reader integrated | No |
| Total storage capacity | 40 GB |
| Display diagonal | 14.1 \ |
| Display resolution | 1024 x 768 pixels |
| Native aspect ratio | 4:3 |
| Type | PC |
| Modem speed | 56 Kbit/s |
| Internal modem | Yes |
| Wireless technology | IEEE 802.11b/g |
| Memory slots | 2x SO-DIMM |
| Internal memory | 0.5 GB |
| Internal memory type | DDR2-SDRAM |
| Maximum internal memory | 2 GB |
| CD write speed | 24 x |
| Audio system | AD1981B |
| Networking features | Gigabit Ethernet |
| Operating system installed | Windows XP Professional |
| Number of battery cells | 6 |
| TV-out type | S-Video |
| Charging port type | DC-in jack |
| Serial ports quantity | 0 |
| USB 2.0 ports quantity | 2 |
| CardBus PCMCIA slot type | Type III |
| Pointing device | ThinkPad UltraNav |
| Discrete graphics card model | AMD Mobility Radeon X300 |
Weight and Dimensions| Depth | 260 mm |
|---|---|
| Width | 314 mm |
| Weight | 2600 g |
| Height (rear) | 37 mm |
| Height (front) | 34 mm |
