![background image](http://html1.mh-extra.com/html/ibm/thinkpad-s05l-1270-01/thinkpad-s05l-1270-01_user-manual_4130216241.webp)
Symptom / Error
FRU / Action in Sequence
One long, two short beeps
and a blank or unreadable
LCD.
1. System board
2. Video card
3. LCD assembly
One long beep followed by
four short beeps each time
the power switch is
operated.
(System cannot power-on
due to low battery voltage.)
Connect the AC Adapter
or install a fully charged
battery.
One beep every second.
(System is shutting down
due to low battery voltage.)
Connect the AC Adapter
or install a fully charged
battery (allows system to
complete shutdown
before changing the
battery).
Two short beeps with error
codes.
POST error. See
“Numeric Error Codes” on
page 223.
Two short beeps with blank
screen.
System board
No Beep Symptoms
Symptom / Error
FRU / Action in Sequence
No beep, power-on indicator
not on, and a blank LCD
during POST.
1. Go to “Power
Systems Checkout”
on page 213.
2. System board
3. DC/DC card
4. Power sources
No beep, power-on indicator
on, and a blank LCD during
POST.
1. System board
2. DC/DC card
3. CPU card
No beep, power-on indicator
on, and a blinking cursor
only during POST.
1. System board
2. CPU card
3. DC/DC card
No beep during POST but
system runs correctly.
1. Turn the volume up
and check the speaker.
2. Check whether the
DSP card or Audio
(ESS) card connector
is loose and reseat
the connector.
3. Speaker
4. DSP card/audio (ESS)
card
5. DC/DC card
ThinkPad 760 (9546, 9547)
229
Summary of Contents for THINKPAD S05L-1270-01
Page 2: ......
Page 8: ...vi IBM Mobile Systems HMM...
Page 12: ...x IBM Mobile Systems HMM...
Page 34: ...22 IBM Mobile Systems HMM...
Page 106: ...Type 1 Type 2 94 IBM Mobile Systems HMM...
Page 110: ...When replacing Replace the LCD miscellaneous parts as follows 98 IBM Mobile Systems HMM...
Page 111: ...LCD Cable DSTN LCD ThinkPad 380 385 2635 99...
Page 112: ...TFT LCD 100 IBM Mobile Systems HMM...
Page 116: ...Parts Listing 380 385 2635 Models 380 380D 385 385D 104 IBM Mobile Systems HMM...
Page 118: ...Models 380E 380ED 385E 385ED 106 IBM Mobile Systems HMM...
Page 171: ...1030 Battery Pack Turn the computer upside down ThinkPad 560 560E 2640 159...
Page 173: ...ThinkPad 560 560E 2640 161...
Page 176: ...164 IBM Mobile Systems HMM...
Page 178: ...166 IBM Mobile Systems HMM...
Page 180: ...1070 Speaker Battery Pack 1030 Keyboard Unit 1050 168 IBM Mobile Systems HMM...
Page 198: ...Parts Listing 560 560E 2640 186 IBM Mobile Systems HMM...
Page 210: ...198 IBM Mobile Systems HMM...
Page 265: ...Other Models 1 Turn the computer upside down 1 1 2 3 ThinkPad 760 9546 9547 253...
Page 266: ...4 4 5 5 254 IBM Mobile Systems HMM...
Page 292: ...Models 760XL 760XD 280 IBM Mobile Systems HMM...
Page 296: ...284 IBM Mobile Systems HMM...
Page 304: ...292 IBM Mobile Systems HMM...
Page 306: ...294 IBM Mobile Systems HMM...
Page 309: ...Lift the LCD front cover a bit then remove the microphone cable ThinkPad 760 9546 9547 297...
Page 330: ...318 IBM Mobile Systems HMM...
Page 336: ...Lift the LCD front cover a bit then remove the microphone cable 324 IBM Mobile Systems HMM...
Page 342: ...Lift the LCD front cover a bit then remove the microphone cable 330 IBM Mobile Systems HMM...
Page 346: ...When replacing Position the microphone cable as shown 334 IBM Mobile Systems HMM...
Page 348: ...Lift the LCD front cover a bit then remove the microphone cable 336 IBM Mobile Systems HMM...
Page 356: ...Bottom View 1 Memory Slot Model unique 2 Serial Number 344 IBM Mobile Systems HMM...
Page 357: ...Power On Password Connector 1 Power On Password Connector ThinkPad 760 9546 9547 345...
Page 358: ...Parts Listing 760 9546 9547 346 IBM Mobile Systems HMM...
Page 361: ...Model 760CD ThinkPad 760 9546 9547 349...
Page 365: ...Model 760E CD Nonupgradable Type ThinkPad 760 9546 9547 353...
Page 369: ...Model 760E CD Upgradable Type or 760ED ThinkPad 760 9546 9547 357...
Page 374: ...Model 760L 362 IBM Mobile Systems HMM...
Page 377: ...Model 760LD Misc ThinkPad 760 9546 9547 365...
Page 381: ...Model 760EL or 760ELD ThinkPad 760 9546 9547 369...
Page 386: ...Model 760XL 374 IBM Mobile Systems HMM...
Page 390: ...Model 760XD 378 IBM Mobile Systems HMM...
Page 394: ...LCD Parts List LCD Unit 12 1 SVGA P N 29H9226 ASM P N 29H9029 382 IBM Mobile Systems HMM...
Page 396: ...LCD Unit 12 1 SVGA P N 29H9226 ASM P N 73H6599 384 IBM Mobile Systems HMM...
Page 398: ...LCD Unit 10 4 SVGA P N 29H9227 386 IBM Mobile Systems HMM...
Page 400: ...LCD Unit 10 4 VGA P N 46H5355 388 IBM Mobile Systems HMM...
Page 402: ...LCD Unit 11 3 DSTN P N 39H6232 390 IBM Mobile Systems HMM...
Page 404: ...LCD Unit 12 1 XGA P N 46H5735 392 IBM Mobile Systems HMM...
Page 406: ...LCD Unit 12 1 XGA P N 46H5735 ASM P N 46H5731 394 IBM Mobile Systems HMM...
Page 408: ...LCD Unit 12 1 SVGA P N 82H8496 396 IBM Mobile Systems HMM...
Page 410: ...LCD Unit 12 1 SVGA P N 46H5725 398 IBM Mobile Systems HMM...
Page 412: ...LCD Unit 12 1 SVGA P N 11J8867 ASM P N 11J8855 400 IBM Mobile Systems HMM...
Page 420: ...408 IBM Mobile Systems HMM...
Page 502: ...Lock the keyboard in step 4 490 IBM Mobile Systems HMM...
Page 508: ...4 6 Backup Battery 5 7 Standby Battery 4 5 6 7 Speaker 496 IBM Mobile Systems HMM...
Page 521: ...LCD FRU ThinkPad 765D 9546 765L 9547 509...
Page 523: ...Keyboard FRU ThinkPad 765D 9546 765L 9547 511...
Page 585: ...When replacing ThinkPad 770 9548 9549 573...
Page 592: ...580 IBM Mobile Systems HMM...
Page 596: ...3 Following figure shows the speaker cable route 584 IBM Mobile Systems HMM...
Page 622: ...Parts Listing 770 9548 9549 Model 770 610 IBM Mobile Systems HMM...
Page 632: ...620 IBM Mobile Systems HMM...
Page 671: ...1030 PC Card SelectaDock III 3547 003 659...
Page 688: ...Rear View 1 Power jack 2 PCI connectors 3 ISA connectors 676 IBM Mobile Systems HMM...
Page 689: ...Parts Listing SelectaDock III 3547 003 SelectaDock III 3547 003 677...
Page 692: ...680 IBM Mobile Systems HMM...
Page 706: ...694 IBM Mobile Systems HMM...
Page 715: ......
Page 716: ...IBM Part Number 05L1271 Printed in U S A S 5L 127 1...