IBM ThinkPad R40 Hardware Maintenance Manual: Difference between revisions
Create page for IBM ThinkPad R40 Hardware Maintenance Manual |
Replace invented T20-template contents with the manual's own contents and page numbers; power checkout limits from the manual; capacitor mention corrected; remove unsupported claims; manual covers MT 2684/2685 as well as 2681-2683 and 2722-2724 |
||
| (One intermediate revision by the same user not shown) | |||
| Line 1: | Line 1: | ||
The '''IBM Mobile Systems ThinkPad Computer Hardware Maintenance Manual''' for the ThinkPad R40 is IBM's service manual, part number 92P1332, First Edition (February 2003), 178 pages. | |||
IBM's scope statement is "IBM ThinkPad R40 product" (p. 1). The specifications and location views cover machine types 2681, 2682, 2683, 2684, 2685, 2722, 2723 and 2724, all under the name R40; types 2684 and 2685 have their own location views (pp. 131-133) and a Pentium 4-M 1.8 GHz or Celeron 1.7/1.8 GHz processor (p. 45). The name "R40e" does not appear in the manual, so check the machine type on the label against this list. | |||
== Contents == | |||
Page numbers are the manual's own. | |||
* Introduction (pp. 3-22): strategy for replacing FRUs, error messages, diskette compatibility matrix, multilingual safety notices, safety information and the laser compliance statement. | |||
* General descriptions (pp. 25-42): read this first, related service information including restoring the preloaded system, passwords (p. 30) and power management (p. 32); checkout guide (p. 36) with PC-Doctor and the power system checkout (p. 39). | |||
* ThinkPad R40, from p. 43: product overview and specifications (p. 45), status indicators, FRU tests, Fn key combinations; symptom-to-FRU index (p. 53). | |||
* FRU replacement notices (p. 60): screw notices and retaining serial numbers. | |||
* Removing and replacing a FRU (pp. 63-126): numbered procedures from 1010 Battery pack (p. 64) to 2050 Antenna assembly, hinges and LCD cover (p. 124). | |||
* Locations (p. 127, with separate views for machine types 2681-2683 and 2722-2724 and for 2684-2685) and parts list (p. 134, with the R40 series model matrix, LCD FRUs, keyboards, recovery CDs and AC adapters). | |||
* Notices (p. 173). | |||
== What this manual does not contain == | |||
The manual works at FRU level. It has no schematics and no component values, and a system board is a single part number. The only capacitor it mentions is the "bulging capacitor" hazard in the safety inspection guide. | |||
== What it settles == | |||
The power system checkout (pp. 39-41) gives these limits: AC adapter output +15.5 to +17.0 V dc at pin 1; battery pack +0 to +12.6 V dc between terminals 1 and 5, discharged if below +11.0 V dc, and 4 to 30 kΩ between terminals 4 and 5 if above it; backup battery +2.5 to +3.2 V dc on the red wire. | |||
<pdf> File:IBM ThinkPad R40 Hardware Maintenance Manual.pdf </pdf> | <pdf> File:IBM ThinkPad R40 Hardware Maintenance Manual.pdf </pdf> | ||
IBM | Download: [[:File:IBM ThinkPad R40 Hardware Maintenance Manual.pdf|IBM ThinkPad R40 Hardware Maintenance Manual.pdf]] | ||
== Related pages == | |||
* [[IBM ThinkPad R40 R40E Service Manual]], a byte-identical copy of this file | |||
* [[IBM ThinkPad R32 Service Manual]], [[IBM ThinkPad R51 Series Hardware Maintenance Manual]], [[IBM ThinkPad T40 Hardware Maintenance Manual]] | |||
[[Category:IBM Service Manuals]] | [[Category:IBM Service Manuals]] | ||
[[Category:Service Manuals]] | |||
Latest revision as of 23:03, 30 September 2026
The IBM Mobile Systems ThinkPad Computer Hardware Maintenance Manual for the ThinkPad R40 is IBM's service manual, part number 92P1332, First Edition (February 2003), 178 pages.
IBM's scope statement is "IBM ThinkPad R40 product" (p. 1). The specifications and location views cover machine types 2681, 2682, 2683, 2684, 2685, 2722, 2723 and 2724, all under the name R40; types 2684 and 2685 have their own location views (pp. 131-133) and a Pentium 4-M 1.8 GHz or Celeron 1.7/1.8 GHz processor (p. 45). The name "R40e" does not appear in the manual, so check the machine type on the label against this list.
Contents
[edit | edit source]Page numbers are the manual's own.
- Introduction (pp. 3-22): strategy for replacing FRUs, error messages, diskette compatibility matrix, multilingual safety notices, safety information and the laser compliance statement.
- General descriptions (pp. 25-42): read this first, related service information including restoring the preloaded system, passwords (p. 30) and power management (p. 32); checkout guide (p. 36) with PC-Doctor and the power system checkout (p. 39).
- ThinkPad R40, from p. 43: product overview and specifications (p. 45), status indicators, FRU tests, Fn key combinations; symptom-to-FRU index (p. 53).
- FRU replacement notices (p. 60): screw notices and retaining serial numbers.
- Removing and replacing a FRU (pp. 63-126): numbered procedures from 1010 Battery pack (p. 64) to 2050 Antenna assembly, hinges and LCD cover (p. 124).
- Locations (p. 127, with separate views for machine types 2681-2683 and 2722-2724 and for 2684-2685) and parts list (p. 134, with the R40 series model matrix, LCD FRUs, keyboards, recovery CDs and AC adapters).
- Notices (p. 173).
What this manual does not contain
[edit | edit source]The manual works at FRU level. It has no schematics and no component values, and a system board is a single part number. The only capacitor it mentions is the "bulging capacitor" hazard in the safety inspection guide.
What it settles
[edit | edit source]The power system checkout (pp. 39-41) gives these limits: AC adapter output +15.5 to +17.0 V dc at pin 1; battery pack +0 to +12.6 V dc between terminals 1 and 5, discharged if below +11.0 V dc, and 4 to 30 kΩ between terminals 4 and 5 if above it; backup battery +2.5 to +3.2 V dc on the red wire.
Download: IBM ThinkPad R40 Hardware Maintenance Manual.pdf
Related pages
[edit | edit source]- IBM ThinkPad R40 R40E Service Manual, a byte-identical copy of this file
- IBM ThinkPad R32 Service Manual, IBM ThinkPad R51 Series Hardware Maintenance Manual, IBM ThinkPad T40 Hardware Maintenance Manual