Undetermined Problems
Use the following procedure when the diagnostic tests do
not identify the failing adapter or device.
Check that all cables, wires, and connectors are connected
so that they do not cause a short circuit. If any problems
are found, reconnect or replace them.
Check the power supply for correct operation (see “Power
Supply” on page 398). If the power supply is operating
correctly, return here and continue with the following
procedures.
1. Turn off the computer.
2. Remove or disconnect one at a time the following
adapters or devices from Dock II. (Do not isolate
adapters or devices that are known to be good.)
a. Non-IBM devices.
b. A modem, printer, mouse, external keyboard,
external display, external diskette drive, numeric
keypad, or other external devices.
c. Any adapter.
Note: Removing an adapter or device may
cause configuration errors. Ignore error
code 174.
d. SCSI device.
e. Hard disk drive.
3. Turn on the system and check if the problem has
changed.
4. If the symptom remains, repeat Steps 1 through 3
until you find the failing adapter or device, or until all
adapters or devices have been removed.
5. If all adapters or devices have been removed and the
problem remains, replace the following Dock II FRUs
one at a time.
Note: If a replaced part did not resolve the problem,
put the original part back in the Dock II. Do
not replace non-defective parts.
a. Riser card
b. Main card
c. Dock II audio card
If the problem goes away when you remove an adapter,
but replacing the adapter does not correct the problem,
replace the main card of Dock II.
Dock II (3546)
421
Summary of Contents for N51 Series
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Page 55: ...Parts Listing 1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 13 17 18 Model L40 SX 8543 43 ...
Page 83: ...Parts Listing 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Model N45SL 2614 71 ...
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Page 174: ...B D A C E F H G 162 IBM Mobile Systems HMM Volume 1 ...
Page 175: ...Model P70 P75 Exploded View continued A Model P70 and P75 8573 163 ...
Page 176: ...Model P70 P75 Exploded View continued B C 164 IBM Mobile Systems HMM Volume 1 ...
Page 177: ...Model P70 P75 Exploded View continued D E Model P70 and P75 8573 165 ...
Page 178: ...Model P70 P75 Exploded View continued F 166 IBM Mobile Systems HMM Volume 1 ...
Page 179: ...Model P70 P75 Exploded View continued G Model P70 and P75 8573 167 ...
Page 180: ...Model P70 P75 Exploded View continued H1 Model P75 168 IBM Mobile Systems HMM Volume 1 ...
Page 181: ...Model P70 P75 Exploded View continued H2 Model P70 Model P70 and P75 8573 169 ...
Page 184: ...Parts Listing P70 1 2 3 4 5 6 7 8 9 10 11 15 12 13 14 16 172 IBM Mobile Systems HMM Volume 1 ...
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Page 211: ...Exploded View 21 11 20 10 1 2 3 4 5 6 7 8 9 13 14 15 16 17 18 19 12 ThinkPad 300 2615 199 ...
Page 213: ...Parts Listing 1 2 3 4 5 6 7 9 8 10 11 12 ThinkPad 300 2615 201 ...
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Page 235: ...ThinkPad 350 Exploded View ThinkPad 350 PS Note 425 2618 223 ...
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Page 265: ...Parts Listing 1 2 3 4 5 6 7 8 9 10 11 ThinkPad 500 2603 253 ...
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Page 295: ...Parts Listing continued 12 13 14 ThinkPad 510 2604 283 ...
Page 318: ...ThinkPad 710T Exploded View 306 IBM Mobile Systems HMM Volume 1 ...
Page 349: ...Parts Listing 1 2 4 5 6 7 2 3 3 8 Expansion Unit 3550 337 ...
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Page 398: ...Parts Listing 1 2 3 4 5 7 8 9 6 2 8 13 10 11 12 6 386 IBM Mobile Systems HMM Volume 1 ...
Page 445: ...Dock II 3546 433 ...
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