IBM T23 - THINKPAD T23 1133MHZ 512MB 30GB DVD WIRELESS XP LAPTOP Support and Manuals
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Popular IBM T23 Manual Pages
Hardware Maintenance Manual - Page 5
...
Specifications 43 Status indicators 45 FRU Tests 47 Fn key combinations 48 Symptom-to-FRU index 49 Numeric error codes 49 Error messages 52 Beep symptoms 53 No-beep symptoms 53 LCD-related symptoms 54 Intermittent problems 55 Undetermined problems 55 FRU replacement notices 56 Screw notices 56 Retaining serial numbers 57 Removing and replacing a FRU 59 1010 Battery...
Hardware Maintenance Manual - Page 7
... replacing parts Make sure that board, and then replace the other one of them does not correct the problem, reinstall that all diskette fixes are installed before you continue. The BIOS and device drivers are posted on the computer you are customer-installable. then, when service has been completed, verify that changed the symptoms.
Attention: The setup configuration on the IBM support...
Hardware Maintenance Manual - Page 27
... the entire FRU removal and replacement page before replacing any ThinkPad model that a FRU is defective, clear the error log and run the test again. Name and phone number of service __ 3. Important notes
v Only certified trained personnel should not be replaced because of the machine and the FRU part number are servicing sequence might have nothing to...
Hardware Maintenance Manual - Page 30
..., T21, T22, T23 (MT 2647/2648) To use the Product Recovery program to the Product Recovery program. (For using a Recovery Repair diskette, see "To use the Recovery Repair diskette:" on the screen, select the operating system you can use . If you are using Windows XP,
three messages (F1, F11, and F12) appear on -screen instructions. 6.
From the...
Hardware Maintenance Manual - Page 31
...Product Recovery program? (Y/N) [ ]". Related service information Note: Network drivers are not automatically restored
with the pre-installed operating system, drivers, and software. you do the following message is created. Using the recovery CD
To create the service partition and install the preloaded system from CD: 6. At next window, press Enter to change CDs. v When the process is...
Hardware Maintenance Manual - Page 33
..., do the following:
(A) If no service procedure to recover data from the hard-disk drive.
Attention: If the SVP has been forgotten and cannot be entered in the IBM BIOS Setup Utility. How to system configuration settings. Remove the backup battery. Turn on password
To remove a POP that you have been saved window, press Enter. Turn on page 61...
Hardware Maintenance Manual - Page 37
... the battery charge becomes critically low. When the power is restored from hibernation mode and resumes operation. Pressing Fn+F4 keys. v If the timer conditions are using the ACPI operating system and have set on , the computer returns from the hard-disk drive. General descriptions 31 Related service information v If you are satisfied in the boot...
Hardware Maintenance Manual - Page 42
... voltage is displayed. Checkout guide
Checking operational charging
To check whether the battery charges properly during operation, use a discharged battery pack or a battery pack that less than +11.0 V dc, the battery pack has been discharged.
36 ThinkPad T20, T21, T22, T23 (MT 2647/2648) If the battery status indicator or icon does not turn on, replace the battery pack. Reinstall the...
Hardware Maintenance Manual - Page 45
ThinkPad T20, T21, T22 and T23 series
Product overview 41 Specifications 43 Status indicators 45 FRU Tests 47 Fn key combinations 48
Symptom-to-FRU index 49 Numeric error codes 49 Error messages 52 Beep symptoms 53 No-beep symptoms 53 LCD-related symptoms 54 Intermittent problems 55 Undetermined problems 55
FRU replacement notices 56 Screw notices 56 Retaining...
Hardware Maintenance Manual - Page 49
...Internal modem
56.6 Kbps
Audio
v Internal microphone v Internal speaker v Software control volume
Infrared transfer
IrDA 1.1
802.11b (only Mini PCI Type-IIIa IEEE 802.11b wireless LAN for T23 series) card
PC ... v 10-24x CD-ROM drive v 6x DVD-ROM drive
T21, T22, T23 v 1.44 MB (3-mode), 3.5-inch diskette drive v 10-24x CD-ROM drive v 8x DVD-ROM drive v CD-RW drive v DVD/CD-RW combo drive
...
Hardware Maintenance Manual - Page 55
... the symptom is not correct. Charge the battery pack. 2. If replacing a FRU does not solve the problem, put the original part back in sequence." This index can be replaced next.
Do not replace a nondefective FRU. Note For an IBM device not supported by diagnostic codes in the ThinkPad notebook computers, see the manual for each error detected in this section lists symptoms...
Hardware Maintenance Manual - Page 59
...IBM BIOS Setup Utility is connected tightly and correctly.
2. System board. Type the password and press Enter. The DOS full screen looks smaller. Reseat the LCD connector.
2.
If a mini-PCI Ethernet card is installed...power-on password or a supervisor password is set.
System board. DIMM. POST error.
ThinkPad T20, T21, T22 and T23 series 53 See "Numeric error codes" on ...
Hardware Maintenance Manual - Page 61
... devices are supported by the
FRU code.
DIMM h. Power on page 35.) 1.
Power off the computer. 2. Remove or disconnect all attached devices are installed, a short circuit is suspected, or the system is detected, do not replace any
damaged FRU. 3. Hard-disk drive f. PC Cards 4. Determine whether the problem has changed. 6. If the problem remains, replace the following...
Hardware Maintenance Manual - Page 159
..., 8PK, 2TK, xRK
26P9161
for all types or models, unless specific types or models are also available as optional FRUs.
v The FRUs marked with one asterisk are CRUs (customer replaceable units.)
v The FRUs marked with OP are given. No. FRU
P/N
a - Parts list
v Each FRU is available for models 4MT, 4PT, 8MT, 8PT, 2TT, xRT 46L4924
(continued...
Hardware Maintenance Manual - Page 173
..., PC card v ESD plate, audio v Insulator for base cover v Eject lever v Spring lever v Puller bay v Label danger, backup battery v Rubber foot, low height (2) v Rubber foot, high (1) v Sponge v Knob, battery lock v Latch, battery lock v Screw caps v Screw caps, rear
26P9285
(continued)
ThinkPad T20, T21, T22 and T23 series 167 Miscellaneous parts
Parts list
Italicized letters in parentheses...
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