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Dell Latitude CPt C, Service Manual

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Dell Latitude CPt C Service Manual Download Page 21

12

Dell Latitude CPt C-Series/CPi R-Series Service Manual

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The following subsections provide instructions for removing and replacing

field-replaceable parts and assemblies.

display

assembly

keyboard

palmrest

assembly

main battery

modular bay

device

bottom case assembly

system board

hard-disk drive

Summary of Contents for Latitude CPt C

Page 1: ...Thank you for purchasing this Factory Service Manual CD DVD from servicemanuals4u com Please check out our eBay auctions for more great deals on Factory Service Manuals servicemanuals4u ...

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Page 5: ... rademarks used in this text Dell the DELL logo and Latitude are trademarks of Dell Computer Corporation IBM is a registered trademark of International Business Machines Corporation Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or th eir products Dell Computer Corporation disclaims any proprietary interest in trademarks a...

Page 6: ...ch 19 LCD Panel 19 Removing the LCD Panel Cable 20 Palmrest Assembly 20 Reserve Battery 22 Bottom Assembly 22 Modular Bay Devices Diskette Drive CD ROM Drive DVD ROM Drive SuperDisk LS 120 Drive Battery or Travel Module 23 Module Latch Assemblies 24 System Board Assembly 26 Thermal Cooling Assembly 28 QGH LJXUHV Figure 1 Computer Orientation 1 Figure 2 Main Battery Assembly Removal 3 Figure 3 Scre...

Page 7: ...s 20 Figure 13 Palmrest Assembly Removal 21 Figure 14 Bottom Assembly 23 Figure 15 Modular Bay Device Removal 23 Figure 16 Module Latch Assemblies Removal 24 Figure 17 Left Slider 25 Figure 18 System Board Assembly Removal 26 Figure 19 Microprocessor Module 27 Figure 20 Thermal Cooling Assembly Removal 28 7DEOHV Table 1 Screw Placement Mat with Component Screw Counts and Sizes 4 Table 2 Parts and ...

Page 8: ...vii ...

Page 9: ... Diagnostics to test the computer system 1RWHV DXWLRQV DQG DUQLQJV Throughout this guide blocks of text may be accompanied by an icon and printed in bold type or in italic type These blocks are notes cautions and warnings and they are used as follows NOTE A NOTE indicates important information that helps you make better use of your computer system 87 21 87 21 LQGLFDWHV HLWKHU SRWHQWLDO GDPDJH WR K...

Page 10: ...peripherals are turned off and the peripherals are disconnected from the I O panel on the back of the computer A part can be replaced by performing the removal procedure in reverse order When the display assembly is open nearly 180 degrees use a book or something similar to support it The angle of the display assembly with respect to the bottom case should never be allowed to exceed 180 degrees Al...

Page 11: ...ing system press the power button for 4 seconds 3 If the computer is docked in a C Dock Expansion Station or C Port Advanced Port Replicator APR undock the computer 4 Disconnect the computer and any attached peripherals from their electrical outlets to reduce the potential for personal injury or shock Also disconnect any telephone or telecommunications lines from the computer 5 Remove the power co...

Page 12: ...ations in the following removal procedures provide the correct screw length as part of the screw s label A graphic for that length screw is also included in the illustration Examples are shown in Figure 3 Match the actual screw to the graphic in the illustration to check for correct length LJXUH 6FUHZ GHQWLILFDWLRQ 87 21 KHQ UHLQVWDOOLQJ D VFUHZ RX PXVW XVH D VFUHZ RI WKH FRUUHFW OHQJWK 2WKHUZLVH ...

Page 13: ...WK RPSRQHQW 6FUHZ RXQWV DQG 6L HV Hard Disk Drive M3 x 3 1 each Keyboard Assembly M2 5 x 10 7 each Display Assembly M2 5 x 4 3 each Display Assembly Bezel Rubber Screw Covers 4 each Plastic Screw Covers 2 each Display Assembly Bezel M2 5 x 4 6 each Display Assembly LCD to Top Cover M2 x 3 6 each Palmrest Assembly M2 5 x 20 5 each System Board M2 5 x 4 2 each Microprocessor Shield 3 captive and 2 r...

Page 14: ...s 1 Insert a small flat blade screwdriver under the movable part of the connector 2 Pull gently upward on the movable part of the connector until it releases the interface cable 3 Grasp the interface cable and pull it out of the connector T o reconnect an interface cable to a ZIF connector perform the following steps 1 Use a small flat blade screwdriver to open the movable part of the ZIF connecto...

Page 15: ... CRNA AC adapter ADPT AC EXT 20V 70W 3WIRE CRNA Power cable U S CORD PWR 1 10V 6F AC 3W 3P US DWWHU 0DLQ Customer kit main battery CUS BTRY 14 4V 8CELL LITH 2ND 2 Main battery BTRY 50WHR 14 4V 8CELL LITH CP DWWHU 5HVHUYH Service kit reserve battery SVC BTRY RESERVE CRNA Reserve battery BTRY RESERVE CRNA RWWRP DVH VVHPEO Bottom assembly ASSY CVR BTM BASE PLSTC CRNA 14 520 ULYH 6XEDVVHPEO Service ki...

Page 16: ...FD F3 CRNA Diskette drive assembly shield SHLD FD F3 CRNA 6XSHU LVN 6 ULYH 6XEDVVHPEO LS 120 drive subassembly SUBASSY VAS LS120 120MB F3 CP 15 9 520 ULYH 6XEDVVHPEO DVD ROM drive subassembly SUBASSY DVD 4X MPEGII TSH BA CP 15 7KHUPDO RROLQJ 6ROXWLRQ Thermal cooling assembly includes fan ASSY HTSK COOLER PRC 20 DUG LVN ULYH VVHPEOLHV Hard disk drive subassembly SUBASSY HD xxxxx yyyMM zzz CP 6 Hard...

Page 17: ...NA Keyboard French KYBD 88 FR CRNA Keyboard French Canadian KYBD 87 FR CAN CRNA Keyboard German KYBD 88 GER CRNA Keyboard Italian KYBD 88 ITALIAN CRNA Keyboard Japanese KYBD 90 JPN CRNA Keyboard Korean KYBD 87 KOR CRNA Keyboard Latin American KYBD 88 LAC CRNA Keyboard Norwegian KYBD 88 NOR CRNA Keyboard Portuguese KYBD 88 PORTUGEUSE CRNA Keyboard Russian KYBD 87 RUS CRNA Keyboard Spanish KYBD 88 S...

Page 18: ...CT Customer kit memory module 64 MB 64MB DIMM SDRAM LAT CRNA FACT Customer kit memory module 128 MB 128MB DIMM SDRAM LAT CRNA FACT Customer kit memory module 192 MB 192MB DIMM SDRAM LAT CRNA FACT Customer kit memory module 256 MB 256MB DIMM SDRAM LAT CRNA FACT 0HPRU RRU Service kit memory door assembly SVC SUBASSY DOOR MEM BIOS CRNA Memory BIOS door subassembly SUBASSY DOOR MEM BIOS NB CRNA 3DOPUH...

Page 19: ...1 8 PHH XLP ZPS Palmrest front edge SCR M2 6X12 PHH LP ZPS 12 Palmrest hard disk drive area SCR M2 6X5 PHH LP ZPS Bottom case bracket SCR M2 6X5 PHH LP ZPS Exhaust fan SCR M2 6X12 PHH LP ZPS 6 VWHP RDUG VVHPEO System board assembly CRNA service kit SVCKIT MB ASSY PWA ENGINE CRNA 18 Service tag installation diskette DSK BIOS FLDSVC F3 US CP BIOS flash diskette KIT BIOS FLASH UPG F3 CP Diagnostic di...

Page 20: ...Service Kit SVC PRM PCA xxx MHz 0LVFHOODQHRXV DUGZDUH Microprocessor shield ASSY SHLD EMI PRC MET Kit SVC latch slider BTN LTCH BTN Module Foot Rbr Blk 4 each Foot Rbr Blk Foot Rbr Strike Zone Blk Foot Rbr Strike Zone Blk 7DEOH 3DUWV DQG VVHPEOLHV FRQWLQXHG 3DUW RU VVHPEO 1DPH 2UGHU 1DPH LJXUH ...

Page 21: ... 3DUWV DQG VVHPEOLHV LJXUH SORGHG 9LHZ RPSXWHU The following subsections provide instructions for removing and replacing field replaceable parts and assemblies display assembly keyboard palmrest assembly main battery modular bay device bottom case assembly system board hard disk drive ...

Page 22: ...puter over and remove the 5 mm screw from the center of the hard disk drive door see Figure 6 The drive is on the left side of the computer 2 Grasp the drive door and pull the drive out of the computer 0HPRU 0RGXOH RYHU 87 21 7R DYRLG GDPDJLQJ WKH V VWHP ERDUG RX PXVW UHPRYH WKH PDLQ EDWWHU EHIRUH RX VHUYLFH WKH FRPSXWHU 87 21 0DNH VXUH WKDW WKH ZRUN VXUIDFH LV FOHDQ WR SUHYHQW VFUDWFKLQJ WKH FRPS...

Page 23: ...are keyed or designed to fit into their sockets in only one direction The slots on the system board are notched so that the memory module can be firmly seated only one way Align the memory module s edge connector with the slot in the center of the memory module socket With the module at a 45 degree angle press the memory module s edge connector firmly into the memory module socket Pivot the memory...

Page 24: ...upside down on a flat work surface LJXUH 5HPRYLQJ WKH H ERDUG VVHPEO 6FUHZV 2 Remove the seven 10 mm screws labeled with a circle K that secure the keyboard to the computer see Figure 8 3 T urn the computer right side up and open the display 87 21 7KH NH FDSV RQ WKH NH ERDUG DUH IUDJLOH HDVLO GLVORGJHG DQG WLPH FRQVXPLQJ WR UHSODFH H FDUHIXO ZKHQ UHPRYLQJ DQG KDQGOLQJ WKH NH ERDUG 4 Release the ke...

Page 25: ... T o replace the keyboard assembly perform the following steps 87 21 3RVLWLRQ WKH NH ERDUG FDEOH VR LW LV QRW WZLVWHG ZKHQ FRQ QHFWHG WR WKH V VWHP ERDUG 1 Connect the keyboard cable to connector on the system board 2 Fit the keyboard into place 3 T o push the keyboard down press on the blank key located below the right Shift key 4 Check that the keyboard is correctly installed The keys should be ...

Page 26: ... labeled with a circle D from the back of the computer see Figure 10 3 Disconnect the display assembly interface cable from the connector on the system board by pulling the connector straight up 4 Lift the display assembly from the bottom case assembly NOTE Pry the hinge cover loose from the bottom assembly using a flat tool or your fingertips 4 mm screws 3 display assembly interface cable display...

Page 27: ...refully pry the four rubber screw covers out of the four screw holes located at the top of the bezel on the front of the display assembly 2 Remove the four 4 mm screws located at the top of the bezel on the front of the display assembly see Figure 1 1 LCD panel display assembly top cover display assembly interface cable 4 mm screws 6 latch rubber screw covers 4 plastic screw covers 2 3 mm screws 6...

Page 28: ...H WKH FRPSXWHU 1 Remove the display assembly bezel 2 Remove the display assembly latch by unsnapping the latch and captive spring from the inside of the display assembly top cover assembly see Figure 1 1 3DQHO 87 21 7R DYRLG GDPDJLQJ WKH V VWHP ERDUG RX PXVW UHPRYH WKH PDLQ EDWWHU EHIRUH RX VHUYLFH WKH FRPSXWHU 1 Remove the keyboard 2 Remove the display 3 Remove the display assembly bezel 4 Remove...

Page 29: ...y assembly hinge cover 3 Remove the clip from the bottom of the hinge cover located at the bottom of the display assembly 4 Pry the hinge cover assembly apart from the display assembly and slide the cable through the opening 3DOPUHVW VVHPEO The palmrest assembly consists of the touch pad and the palmrest LJXUH 5HPRYLQJ WKH 3DOPUHVW VVHPEO 6FUHZV 87 21 7R DYRLG GDPDJLQJ WKH V VWHP ERDUG RX PXVW UHP...

Page 30: ...d with a circle P are located underneath the front edge of the computer see Figure 12 5 T urn the computer right side up on the work surface 6 Use the pull loop to disconnect the touch pad cable from the connector on the system board see Figure 13 LJXUH 3DOPUHVW VVHPEO 5HPRYDO 7 Carefully remove the palmrest assembly from the bottom case assembly see Figure 13 The speakers are located in the palmr...

Page 31: ...st bracket 6 Lift the palmrest bracket and turn it over taking care not to twist the touch pad cable 7 Disconnect the reserve battery cable from the connector on the palmrest bracket 8 Remove the reserve battery from the palmrest bracket as follows a T ear the reserve battery free from the foam pad b Remove the remnants of the foam pad from the palmrest bracket NOTE When you replace the reserve ba...

Page 32: ...YH 6XSHU LVN 6 ULYH DWWHU RU 7UDYHO 0RGXOH LJXUH 0RGXODU D HYLFH 5HPRYDO NOTE Y ou do not need to remove the main battery prior to this procedure 87 21 0DNH VXUH WKDW WKH ZRUN VXUIDFH LV FOHDQ WR SUHYHQW VFUDWFKLQJ WKH FRPSXWHU FRYHU main battery modular bay device bottom case assembly system board hard disk drive latch lock ...

Page 33: ...lar bay with the other hand 0RGXOH DWFK VVHPEOLHV LJXUH 0RGXOH DWFK VVHPEOLHV 5HPRYDO 87 21 7R DYRLG GDPDJLQJ WKH V VWHP ERDUG RX PXVW UHPRYH WKH PDLQ EDWWHU EHIRUH RX VHUYLFH WKH FRPSXWHU 1 Remove the main battery and remove the device from the modular bay 2 Remove the keyboard assembly 3 Remove the display assembly 4 Remove the palmrest assembly module latch assembl ies 2 spring s 2 plungers 2 m...

Page 34: ...er on the module latch and reinstall the module latch assembly into the holding features on the inside of the case b Ensure that the plunger is inserted in its respective hole that the side of the latch with the two bumps is facing the back of the case and that the surface with the wear ribs is facing the bottom of the case see Figure 17 6 Snap in the new latch from the bottom of the base making c...

Page 35: ... provides a utility for transferring the service tag number to the replacement system board assembly 87 21 7R DYRLG GDPDJLQJ WKH V VWHP ERDUG RX PXVW UHPRYH WKH PDLQ EDWWHU EHIRUH RX VHUYLFH WKH FRPSXWHU 1 Remove the keyboard assembly 2 Remove the display assembly 3 Remove the palmrest assembly 87 21 7R HQVXUH PD LPXP FRROLQJ IRU WKH PLFURSURFHVVRU GR QRW WRXFK WKH KHDW WUDQVIHU DUHDV RQ WKH WKHUP...

Page 36: ...VRU ERDUG 8 Use a microprocessor extractor tool to remove the microprocessor module The tool fits on the left side of the module aligned with white marks on the front and back edge of the processor board see Figure 19 9 Remove any PC Cards or plastic blanks from the PC Card slot 10 Verify that the PC Card ejectors do not extend from the PC Card slot 1 1 Remove the following two screws from the sys...

Page 37: ...e instructions on the display screen When you reinstall the microprocessor module in the system board make sure to align the microprocessor connector on the left side of the board and press down to insert the module connector When the microprocessor module is seated all four corners must be at the same height If one or more corners of the module are higher than the others the module is not seated ...

Page 38: ...move the display assembly 3 Remove the palmrest assembly 4 Disconnect the exhaust fan power cable from the connector on the system board 5 Remove the two 4 mm screws securing the thermal cooling assembly and exhaust fan and then remove the thermal cooling assembly and exhaust fan see Figure 20 ...

Page 39: ...30 Dell Latitude CPt C Series CPi R Series Service Manual ...

Page 40: ... drive removal 23 diskette drive removal 23 display assembly bezel removal 18 field replaceable parts and assemblies illustrated 12 list of 6 grounding to dissipate static electricity 3 hard disk drive assembly removal 13 keyboard assembly removal 15 LCD panel removal 19 LCD panel cable removal 20 ...

Page 41: ...emoval 23 module latch assemblies removal 24 3 palmrest assembly removal 29 5 reserve battery removal 22 6 screw identification and tightening 3 sockets memory module 14 SuperDisk LS 120 drive removal 23 system board assembly removal 26 7 thermal cooling assembly removal 28 tools 2 travel module removal 23 ZIF connectors 5 ...

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