Hardware Maintenance Manual
Page 3
... with PC-Doctor. . . 38 Power system checkout 39 ThinkPad T40/T40p, T41/T41p, T42/T42p Series 43 Product overview 45 Specifications...Symptom-to-FRU index 58 Numeric error codes 58 Error messages 62 Beep symptoms 63 No-beep symptoms 63 LCD-related symptoms 64 ...Intermittent problems 65 Undetermined problems 65 FRU replacement notices 66 Screw notices 66 Retaining serial numbers 67 Removing and replacing a FRU 70 1010 Battery pack for 15.0-in . iii LCD models . . . 71 1020 Battery pack for 14.1-in . Portions © IBM...
... with PC-Doctor. . . 38 Power system checkout 39 ThinkPad T40/T40p, T41/T41p, T42/T42p Series 43 Product overview 45 Specifications...Symptom-to-FRU index 58 Numeric error codes 58 Error messages 62 Beep symptoms 63 No-beep symptoms 63 LCD-related symptoms 64 ...Intermittent problems 65 Undetermined problems 65 FRU replacement notices 66 Screw notices 66 Retaining serial numbers 67 Removing and replacing a FRU 70 1010 Battery pack for 15.0-in . iii LCD models . . . 71 1020 Battery pack for 14.1-in . Portions © IBM...
Hardware Maintenance Manual
Page 32
...of some symptoms that might indicate that have been subjected to excessive force, or dropped. 26 T40/T40p, T41/T41p, T42/T42p Machine type, model number, and serial number __ 9. Following... is covered under the warranty by the customer. Failure symptoms, error codes appearing on which the failing FRU was caused by misuse, accident, modification, unsuitable physical or... drive cover, foreign material in which the machine failed __ 4. Date on the display, and beep symptoms __ 6. Date of purchase __ 5. Procedure index and page number in the drive, or...
...of some symptoms that might indicate that have been subjected to excessive force, or dropped. 26 T40/T40p, T41/T41p, T42/T42p Machine type, model number, and serial number __ 9. Following... is covered under the warranty by the customer. Failure symptoms, error codes appearing on which the failing FRU was caused by misuse, accident, modification, unsuitable physical or... drive cover, foreign material in which the machine failed __ 4. Date on the display, and beep symptoms __ 6. Date of purchase __ 5. Procedure index and page number in the drive, or...
Hardware Maintenance Manual
Page 49
ThinkPad T40/T40p, T41/T41p, T42/T42p Series Product overview 45 Specifications 45 Status indicators 50 FRU tests 53 Fn key combinations 54 Symptom-to-FRU index 58 Numeric error codes 58 Error messages 62 Beep symptoms 63 No-beep symptoms 63 LCD-related symptoms 64 Intermittent problems ...in . LCD models) . . 91 1120 Mini PCI adapter 97 1130 Fan assembly 101 1140 Backup battery for 15.0-in . Portions © IBM Corp. 2006. 43 LCD models 123 1220 CPU 128 1230 Ultrabay Slim guide rail assembly for 15.0-in . LCD models 129 © Lenovo 2006...
ThinkPad T40/T40p, T41/T41p, T42/T42p Series Product overview 45 Specifications 45 Status indicators 50 FRU tests 53 Fn key combinations 54 Symptom-to-FRU index 58 Numeric error codes 58 Error messages 62 Beep symptoms 63 No-beep symptoms 63 LCD-related symptoms 64 Intermittent problems ...in . LCD models) . . 91 1120 Mini PCI adapter 97 1130 Fan assembly 101 1140 Backup battery for 15.0-in . Portions © IBM Corp. 2006. 43 LCD models 123 1220 CPU 128 1230 Ultrabay Slim guide rail assembly for 15.0-in . LCD models 129 © Lenovo 2006...
Hardware Maintenance Manual
Page 69
...the ThinkPad Configuration program and set . LCD assembly. 3. System board. See "Numeric error codes" on password prompt appears. DIMM. Only the cursor appears. DIMM. Five short beeps and a blank screen. No beep, power-on indicator on , LCD blank, and no POST. 1. Reseat the LCD ...or action, in sequence One beep and a blank, unreadable, or flashing LCD. 1. System board. ThinkPad T40/T40p, T41/T41p, T42/T42p Series 63 System board. Two short beeps with error codes. Three short beeps, pause, three more short beeps, and one short beep. 1. Make sure that every...
...the ThinkPad Configuration program and set . LCD assembly. 3. System board. See "Numeric error codes" on password prompt appears. DIMM. Only the cursor appears. DIMM. Five short beeps and a blank screen. No beep, power-on indicator on , LCD blank, and no POST. 1. Reseat the LCD ...or action, in sequence One beep and a blank, unreadable, or flashing LCD. 1. System board. ThinkPad T40/T40p, T41/T41p, T42/T42p Series 63 System board. Two short beeps with error codes. Three short beeps, pause, three more short beeps, and one short beep. 1. Make sure that every...