Compaq XL280 manual

Product De s c r i p t i o n Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES 1 Before You Begin S pecif icatio ns Pin Assignm ents Batte ry & Power Manageme nt Troubleshooting Removal & Replaceme nt Parts Catalog MSG Index Welco me to the Maint enance &a[...]

2 P RESARIO N OTEB OOK M AIN TENANCE AND S ERVICE G UIDE 1800 S ER IES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Usin g this Guide T o use this gui de effe ctiv ely , r efer to t he list of book marks at th e left of the sc reen. T hese bookmarks help you navigate through the document quickly and easily . They are accessib[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES B EFORE Y OU B EGIN 1 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Before You Begin Notice The informatio n in this guide is subject to change without notice. COMP AQ COMPUTER CORPORA TION SHALL NO T BE LIABLE FOR TECHNICAL OR EDITOR IAL ERRORS OR O MISS IONS[...]

2 B EFORE Y OU B EGI N P RESARIO N OTEBOOK M AIN TENANCE AND S ERVICE G UIDE 1800 S ER IES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Preface The Main tenance and Servic e Guide is a troubleshooting guide for use as a reference when servicing Compaq Presario 1800 Series Noteboo k Computers. Compaq Computer Corporation re se[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES B EFORE Y OU B EGIN 3 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Serial Number The unit’ s serial number 1 is re quired when requesting information or ordering s pare parts. The serial number is loca ted on the underside of the Notebook as shown below . L[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES P RODUCT D ESCRIPTION 1 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Product Description This chapter describes the features of each of the Presario 1800XL Se ries Notebooks. It also provides illustrations of the exterior components unique to these units.[...]

2 P RODUCT D ESCRIPTION P RESARIO N OTEBOOK M AINTE NANCE AND S ERVICE G UIDE 1800 S ERIE S Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Models and Features *All models have a 3.5” Diskette Drive which us es 1.44 MB Diskettes. Compaq Pre sario 1800 Ser ies Portable Co mputer Models Features X L280* XL380* Display TFT 14.1 i[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES P RODUCT D ESCRIPTION 3 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Front of Unit # Description # Descri pti on 1 Display R elease Latch 6 I ntegr ated Spe akers 2 Display 7 T ouchP ad Button (Left ) 3 P ower ( On/ Off) B utton 8 Scroll Up/Dow n Button 4 Ke [...]

4 P RODUCT D ESCRIPTION P RESARIO N OTEBOOK M AINTE NANCE AND S ERVICE G UIDE 1800 S ERIE S Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 In tern et Zo ne B utton s an d Li ghts Model XL280 # Descriptio n # Description 1 AC Adapter Light 7 Instant Search Button 2 Cap s Lock Li ght 8 Online Mark etplace (U .S./Puerto Rico ) Ins[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES P RODUCT D ESCRIPTION 5 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Model XL3x x # Descripti on # Description 1 AC Adapter Light 7 Digital A udio Button 2 Cap s Lock Li ght 8 Entertainmen t Button 3 Instant In ternet Access 9 Ret ail Centr al Button 4 Inst a[...]

6 P RODUCT D ESCRIPTION P RESARIO N OTEBOOK M AINTE NANCE AND S ERVICE G UIDE 1800 S ERIE S Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Front Bezel Components # Description # Des cription 1 Previous T rack Button 7 Battery Gauge 2 Next T rack Button 8 Di sqPla y O n/Off B utto n 3 Sleep Status Icon 9 Vo l u m e D o w n B u t[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES P RODUCT D ESCRIPTION 7 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Left-Side Co mponents Note : XL3 xx mo del s have si lver lids . # Descriptio n # Description 1 Security Slot 4 CD or DVD Man u al Eject Hole 2 CD or DVD Dr iv e 5 Diskette Drive 3 CD/D VD D[...]

8 P RODUCT D ESCRIPTION P RESARIO N OTEBOOK M AINTE NANCE AND S ERVICE G UIDE 1800 S ERIE S Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Right-Side Componen ts Note : XL3 xx mo del s have si lver lids . # Des crip tio n # Descrip tion 1 Battery C ompartment 5 Micropho ne Jack 2 PC Card Eject Button 6 Modem Port 3 PC Card Slo [...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES P RODUCT D ESCRIPTION 9 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Underneath the Un it # Description # Des cription 1 Po p- Up Foo t 3 Memory Compartment 2 Serial Number 4 Po p- Up Foo t[...]

10 P RODUC T D ESCRIP TION P RESARIO N OTEBOOK M AINTENANCE AND S ERVICE G UIDE 1800 S ER IES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Rear Connectors Note : XL3 xx mo del s have si lver lids . # Description # Des cription 1 K eybo ard/Mouse P ort 6 TV-Out Conne ctor 2 AC Adapter Co nnector 7 External Monitor Po rt 3 Pa r[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES P RODUCT D ESCRI PTION 11 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Optional QuikDock Components Connectors # Descriptio n 1 QuikDock Interface Connector 2 QuikDo ck Gui de Po sts # Description # Des cription # Descriptio n 1 Univer sal Serial Bus Por t 6 [...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES S PECIF ICATIONS 1 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Specifications Physical and Environmental *Applicable safety standar ds specify thermal limits for plastic surfaces. Presario 1800XL Notebooks operate well within thi s temperature range. Specifi[...]

2 S PECIFICATIO NS P RESARIO N OTEBOOK M AINTE NANCE AND S ERVICE G UIDE 1800 S ERIES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 System Interrupts Syste m DMA Hard ware IRQ System Functio n Hardware IRQ System Functio n IRQ 0 System timer IRQ 10 Av ailable IRQ 1 Standard 101/102-key or Micros oft Natur al K eyboard IRQ 11 I[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES S PECIF ICATIONS 3 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 System I/O Add resses I/O Addre ss Syste m Function (S hipping Confi guration) 0000h-000Fh Direct Memory Access Contro ller 0020h-0021h Progr ammable Inte rrupt Controll er 0040h-0043h System Ti [...]

4 S PECIFICATIO NS P RESARIO N OTEBOOK M AINTE NANCE AND S ERVICE G UIDE 1800 S ERIES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 03F6h-03F6h Primary IDE Control ler (Dual FIFO) 03F7h-03F7h Standard Floppy Disk Controller 03F8h-03FFh Communicati ons P ort (COM1) 04D0h-04D1h Motherboard R e sources 0CF8h-0CFFh PCI Bus 1000h-1[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES S PECIF ICATIONS 5 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 System Memo ry Catalog Memory Expansion Memory Addr ess System Function 000A0000h-000AFFFFh RAGE Mobility-M1 AGP (English ) 000B0000h-000BFFFFh RAGE Mobility-M1 AGP (Engl ish) 000C0000h-000CFFFFh[...]

6 S PECIFICATIO NS P RESARIO N OTEBOOK M AINTE NANCE AND S ERVICE G UIDE 1800 S ERIES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Disp lay Disket te Drive Specifica tion 15.0-in. TFT with LVDS 15.0-in. TFT/SXGA with L VDS 14.1-in. TFT with LVDS Unit Heigh t Unit Width 9.48 in. ( 24.05 cm ) 12.43 in. (31.55 cm) 9.48 in. ( 24.[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES S PECIF ICATIONS 7 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Hard Drive *Specifications vary by vendor /brand. Specifica tion 6.0 GB 10.0 GB 12.0 GB Drive T ype Ultra DMA Ultra DMA Ultra DMA Height Width * Depth We i g h t * 9.5 mm 69.85-70.0 mm 100.0 mm 9[...]

8 S PECIFICATIO NS P RESARIO N OTEBOOK M AINTE NANCE AND S ERVICE G UIDE 1800 S ERIES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Battery Pack *The battery operati ng lifetime depen ds on your power management setti ngs, system compone nts, option s, and applications. CD/CD- RW/DVD Driv e *Specifications vary by vendor /bran[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES P IN A SSIGNMEN TS 1 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Pin Assignments This chapter provides the pin assignments for Presario 1800 XL Series Notebook connectors. For additional information about connectors or external p orts, refer to Re ar C o n n[...]

2 P IN A SSIGN MENT S P RESARIO N OTEBOOK M AINTENANCE AND S ERVICE G UIDE 1800 S ER IES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 TV-Out (Composite Video) Connector Universal Serial Bus (USB) Connector Keyboard/Mouse Connector Pin Signal 1G r o u n d 2 Composite 3G r o u n d Pin Signal Pin Signal 1+ 5 V 3D a t a + 2 Data [...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES P IN A SSIGNMEN TS 3 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Modem Connector External VGA Monitor Connector Pin Signal Pin Signal 1 Unused 4 Unused 2 Tip 5 Unused 3 Ring 6 Unused Pin Signal Pin Signal 1R e d A n a l o g 9 + 5 V 2 Green An alog 10 Ground [...]

4 P IN A SSIGN MENT S P RESARIO N OTEBOOK M AINTENANCE AND S ERVICE G UIDE 1800 S ER IES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Game Port Connector Note : the game por t connector is a vail able only on the option al QuikDock device. Serial Connector Pin Signal Pin Signal 1+ 5 V 9+ 5 V 2 SWA 10 SWC 3 R BT A 1 1 RBTC 4 G[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES P IN A SSIGNMEN TS 5 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 QuikDock Connector Pin Signal Pi n Si gna l Pin Signal Pin Si gnal 1 Adapter Power 22 Serial Port DCD 43 K eyboard Clock 64 R eserved 2 Adapter P ower 23 Serial P ort DSR 44 Ke yb o a r d D a t[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES B ATTERY AND P OWER M ANAG EMEN T 1 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Battery and Power Management This chapter describes power management and proper ba ttery oper ating practice s for Presario 1800XL S eries Notebooks. These practices include cons[...]

2 B ATTERY AND P OWER M ANAGEMENT P RESARIO N OTEBOOK M AINTEN ANCE AND S ERVIC E G UIDE 1800 S ERIES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Full Of f Off mode consumes no power . However , the battery charges while the Notebook is in Off mode if the battery is installe d and the Notebook remains plugged into ex ternal [...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES B ATTERY AND P OWER M ANAG EMEN T 3 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Power Setting s P ower management modes can be initiated based on the amount of time passed since the last system activity . System activity includes keyboard stro k es, mouse mo[...]

4 B ATTERY AND P OWER M ANAGEMENT P RESARIO N OTEBOOK M AINTEN ANCE AND S ERVIC E G UIDE 1800 S ERIES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Alar ms The Notebook can be set to alarm when the battery power level is reduced or when it reaches a critically low level. Th e Notebook can also be set to ente r a low-power mode[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES B ATTERY AND P OWER M ANAG EMEN T 5 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Rebooting After a Lockup T o reboot the N o tebook when the keyboard is frozen or the screen is locked, pres s and hold down the Power ª button for at least four seconds; this c[...]

6 B ATTERY AND P OWER M ANAGEMENT P RESARIO N OTEBOOK M AINTEN ANCE AND S ERVIC E G UIDE 1800 S ERIES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Increasing Battery Pack Op erating Time Battery pac k operating life is affected by sever al variables. T o avoid unnecess ary replacement, consider the following when de termining[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES B ATTERY AND P OWER M ANAG EMEN T 7 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Conditioning a Battery Pack Ä CAUTION: T o avoid l osing data , Make sure that al l informat ion is s a ved be fore completely dischar ging a battery pa ck . T o conditi on a ba[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES T ROUBLESHOOTING 1 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Troubleshooting This chapter co vers troubleshooti ng and resolving common proble ms associated with Compaq Pres ario 1800XL Se ries Noteb ooks. The basic steps in trouble shooti ng includ e: 1. [...]

2 T ROUBLESHOOTING P RE SARIO N OTEBOOK M AINTENANCE AN D S ERVICE G UIDE 1800 S ERI ES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Preli minary Steps Before running POST , co mplete the follo wing steps: 1. If a P ower-on password is established, type the password and press the Enter ke y . If you do not know the password, [...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES T ROUBLESHOOTING 3 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Clearing the Power-On P assword Ä CAUTION: Clearing the P ower-on password also remo ves all setup attri butes that are programmed i n the CMOS. If you do not know the Power-on password, clear i[...]

4 T ROUBLESHOOTING P RE SARIO N OTEBOOK M AINTENANCE AN D S ERVICE G UIDE 1800 S ERI ES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Power-On Self-Test (POST) T o r un POST , compl ete thes e steps : T urn off the Notebook, then turn it on agai n. As soon as the Compaq logo appears, press the ESC key to display the POST messa[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES T ROUBLESHOOTING 5 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 XX000Y ZZ 201–Memory Error Proba ble C ause Recommended Action Memo ry failure 1. Re place the memory modules . 2. Replace the sy stem boa rd . 301-Keyboard Error Proba ble C ause Recommended A[...]

6 T ROUBLESHOOTING P RE SARIO N OTEBOOK M AINTENANCE AN D S ERVICE G UIDE 1800 S ERI ES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Compaq Diagnostics Compaq Diagnostics utilities co me pre-installed on 1800X L Series Notebooks. Run the diagnostic utilities to view or test system information and e xternal devices. If you run[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES T ROUBLESHOOTING 7 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Checkup (TEST ) TEST is included on the Compaq Diagnostics Diskette . TEST determ ines if the v ar ious Notebo ok components and devic es are recog nized by the sy stem and are fu nctioning prope[...]

8 T ROUBLESHOOTING P RE SARIO N OTEBOOK M AINTENANCE AN D S ERVICE G UIDE 1800 S ERI ES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 10. F ollow the on-scree n instructions as the devices are tested. When testing is complete, the T est Option menu is displayed. 11. Exit the T est Option and Diagnostics menus. View System Info[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES T ROUBLESHOOTING 9 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Diagnostic Error Codes Diagnostic er ror codes are displa yed if the system recogniz es a problem while ru nning the Compaq Diagnostic s program. These error codes he lp identify subassemblies th[...]

10 T ROUBLESHOOTING P RESARIO N OTEBOOK M AINTENAN CE AND S ERVICE G UIDE 1800 S ER IES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Processo r Test Error Codes Error Code Descript ion Recommended Action 101-xx CPU test failed R eplace the proc essor and re test. 102-xx Coproc essor or W e itek E rror 1. Run the Co nfigurat i[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES T ROUBLESHOOTING 11 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Keyboard Test Erro r Codes Error Code Descript ion Recommended Action 300-xx F ailed ID T est The following steps apply to er ror codes 300-xx through 304-xx: 1. Check the k eyboard connection. [...]

12 T ROUBLESHOOTING P RESARIO N OTEBOOK M AINTENAN CE AND S ERVICE G UIDE 1800 S ER IES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Diskette Dr ive Test Error Cod es Error Code Descript ion Recommended Action 600-xx Diskette ID drive types test failed The followin g steps apply to error co des 600-xx through 698-xx: 1. Repla[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES T ROUBLESHOOTING 13 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 *ECC = Error Co rrection Code Hard Dr ive Tes t Error Codes Error Code Descript ion Recommended Action 1701-xx Hard drive format test failed The followin g steps apply to error codes 1701-xx thr[...]

14 T ROUBLESHOOTING P RESARIO N OTEBOOK M AINTENAN CE AND S ERVICE G UIDE 1800 S ER IES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Video Tes t Error Codes Error Code Descript ion Recommended Action 501-xx Video controller test failed The followin g steps apply to error codes 501-xx through 516-xx: 1. Disconnect external mon[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES T ROUBLESHOOTING 15 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Video Tes t Error Codes Error Code Descript ion Recommended Action 2402-xx Video memory test failed The following step s apply to error codes 2402-xx through 2418-xx: 1. Run the Co nfigurat ion [...]

16 T ROUBLESHOOTING P RESARIO N OTEBOOK M AINTENAN CE AND S ERVICE G UIDE 1800 S ER IES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Video Tes t Error Codes Error Code Descript ion Recommended Action 2419-xx ECG/VGC ROM checksum test failed The followin g steps apply to error co des 2419-xx through 2456-xx: 1. Run the Co nfig[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES T ROUBLESHOOTING 17 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 TouchP ad Interfac e Test Error Co des Error Code Descript ion Recommended Action 8601-xx Mouse test failed The fol lowing steps apply to er ror codes 8601-xx through 8602-xx: 1. R eplace t he T[...]

18 T ROUBLESHOOTING P RESARIO N OTEBOOK M AINTENAN CE AND S ERVICE G UIDE 1800 S ER IES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Troubleshooting without Diagnostics This section provide s information about how t o identify and correct s ome common hardware, memo ry , and software probl ems. It also explains sever al types[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES T ROUBLESHOOTING 19 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Solving M inor Proble ms Some pro blems and possible solutions ar e outlined in the follo wing tables. If the problem appears to be related to a softw are application, check the do c umentation [...]

20 T ROUBLESHOOTING P RESARIO N OTEBOOK M AINTENAN CE AND S ERVICE G UIDE 1800 S ER IES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Notebook is beepi ng and battery ( ; ) icon is blinking. Battery charge is low. Immediately save any open file(s). Th en complete one of the following steps: • Connect the Noteb ook to an exte[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES T ROUBLESHOOTING 21 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Battery has partially self-discharged. R echarge the battery . Disch arge the battery completely and then rechar ge it. Battery charg e does not la st as long as expecte d. Power management is d[...]

22 T ROUBLESHOOTING P RESARIO N OTEBOOK M AINTENAN CE AND S ERVICE G UIDE 1800 S ER IES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 CD and DVD Drive Solutions Some c auses and solutions for CD and DVD drive problem s are listed in the following table. Diskett e Drive Solutions Some c auses and solutions fo r diskette drive p[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES T ROUBLESHOOTING 23 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Display Soluti ons This section lists some c auses and sol utions for common Notebook di splay and external monitor problems. Y ou can perform a mo nitor self-test on an external VGA color or mo[...]

24 T ROUBLESHOOTING P RESARIO N OTEBOOK M AINTENAN CE AND S ERVICE G UIDE 1800 S ER IES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 **The backlight or its po wer circuitr y has failed. If the backligh t is not fun ctioning, the POST result cannot be observed. Connect the unit to an external monito r before restarting the uni[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES T ROUBLESHOOTING 25 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Note : When y ou perform a “self-test” on an exter nal VGA color or mono chrome monitor , the screen should be whi te. A nar row black bord er ma y also appear o n the l eft and r ight sides[...]

26 T ROUBLESHOOTING P RESARIO N OTEBOOK M AINTENAN CE AND S ERVICE G UIDE 1800 S ER IES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Hard D rive Solut ions Some c auses and solutions for hard dr ive problems are lis ted in the following table . Ä CAUTION: T o pr event loss of informa tion, maintain an up-to- date backup of y[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES T ROUBLESHOOTING 27 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Keybo ard/Numeri c Keypad Soluti ons Some c auses and solutions for keybo ard/numeric keypad problems are listed in the following table. Memory S oluti ons Some c auses and solutions for m emory[...]

28 T ROUBLESHOOTING P RESARIO N OTEBOOK M AINTENAN CE AND S ERVICE G UIDE 1800 S ER IES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 PC Card Solutions The following table lists so me causes and solution s for PC card problem s. PC Card Problem Probable Cau se Solution( s) While turned on, the Notebook does not beep when a PC [...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES T ROUBLESHOOTING 29 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 PC card modem or fax card does not work. The card is not sup ported. Use supported car ds only . Modem networ k PC card does not wor k. Network dri ver is n ot installe d or is not set up pr ope[...]

30 T ROUBLESHOOTING P RESARIO N OTEBOOK M AINTENAN CE AND S ERVICE G UIDE 1800 S ER IES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Power Solutions Some causes and solutions for power problems are listed in the following table. See also Battery Pack/Gauge Solutions in this c hapter . Power Problem Probable Cau se Solution( s[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES T ROUBLESHOOTING 31 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Printer Solutions If you experie nce problems printing, run a printer self-test. R efer to the do cumentation provided with the printe r for instructions. If the se lf-test fails, the problem is[...]

32 T ROUBLESHOOTING P RESARIO N OTEBOOK M AINTENAN CE AND S ERVICE G UIDE 1800 S ER IES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 TouchPad/Pointing Device Solutions The following table lists som e causes and solutions for T ouchP ad/pointing device problems. TouchPad/ Pointing Device Problem Probable Cau se Solution( s) T [...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES T ROUBLESHOOTING 33 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Contacting Compaq Support Customers should provide the fo llowing information when contacting Compaq Reseller Support: • Product name • Product serial number • Purchase date • Conditions[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES R EMOVAL & R EPLACEMEN T 1 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Removal & Repl acement This chapter details the necessary preparations for disassembling the Notebook and explains removing and replacing each component of the Pre sario 1800XL Se[...]

2 R EMOVAL & R EPL ACEMENT P RESARIO N OTEBOOK M AINT ENANCE AND S ERVICE G UI DE 1800 S ERIE S Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Required Tools The fol lowi ng items are requir ed to ser vice t he Notebo ok: • T orx T-8 screwdriver • 5 mm nut drivers (for screwlocks and standoffs) • Small standard screwd[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES R EMOVAL & R EPLACEMEN T 3 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 ZIF Connector The 1800XL No tebooks use many zero insertion force (ZIF) connectors on the system board. Ä CAUTION: A ZIF connector and its attached cab le can be easily damaged. Hand[...]

4 R EMOVAL & R EPL ACEMENT P RESARIO N OTEBOOK M AINT ENANCE AND S ERVICE G UI DE 1800 S ERIE S Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Cables Most cables used in the No tebook are ribbon cables. Cables must be handled with extreme care to avoid damage. Use the following precautions when handling cables to avoid dama[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES R EMOVAL & R EPLACEMEN T 5 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Hard Drive Ribbon Cable The position for the hard drive ribbon cable is shown below. Ä CAUTION: When ser vicing this Notebook, make sure that cables are placed in their proper locati[...]

6 R EMOVAL & R EPL ACEMENT P RESARIO N OTEBOOK M AINT ENANCE AND S ERVICE G UI DE 1800 S ERIE S Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 CD/DVD Ribbon Cable The position for the CD/DVD drive ribbon cable is shown below. Ä CAUTION: When ser vicing this Notebook, make sure that cables are placed in their proper locatio[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES R EMOVAL & R EPLACEMEN T 7 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Diskette Drive Ribbo n Cable The position for the disk ette drive ribbon cable is shown below. Ä CAUTION: When ser vicing this Notebook, make sure that cables are placed in their pro[...]

8 R EMOVAL & R EPL ACEMENT P RESARIO N OTEBOOK M AINT ENANCE AND S ERVICE G UI DE 1800 S ERIE S Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Speaker Assem bly Cable The posi tion for the speaker asse mbly cable is sh own below. The cab le is routed under the battery charger board and under the edge of the system board. Ä[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES R EMOVAL & R EPLACEMEN T 9 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Keyboard Ribbon Cable The position for the k eyboard ribb on cable is shown below . Ä CAUTION: When servic ing the Notebook, mak e sure that cables are placed in their proper locatio[...]

10 R EMOVAL & R EPLACEMENT P RESARIO N OTEBOOK M AINTE NANCE AND S ERVICE G UIDE 1800 S ERIES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Prep aring t he Notebook for Di sass embly Before beginning the removal or replacement of an y Notebook compo nents, complete the following step s: 1. Disconnec t AC power source and a[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES R EMO VAL & R EPL ACEME NT 11 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Removal P rocedures This section outlines the removal and replacement o f each component of the 1800XL Series Noteboo ks. T o prepare the Notebook for disasse mbly , refer to the p[...]

12 R EMOVAL & R EPLACEMENT P RESARIO N OTEBOOK M AINTE NANCE AND S ERVICE G UIDE 1800 S ERIES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Batter y Pack T o remove the battery pack, comple te the following steps: 1. Sli de the battery pack compartmen t door down and remove it fro m the chassis 1 . 2. Pull the battery pack[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES R EMO VAL & R EPL ACEME NT 13 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Palmrest C over with TouchPa d Note : It is not necessary to re move the display pane l assembly to access the interio r components of the Notebo ok. T o remove the Palmrest cover [...]

14 R EMOVAL & R EPLACEMENT P RESARIO N OTEBOOK M AINTE NANCE AND S ERVICE G UIDE 1800 S ERIES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 4. T urn t h e Notebook right side up and open the display . 5. Lift up the front end of the Palmrest cover . Note : It may be ne cessary to apply pressure on the sides of the P almres[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES R EMO VAL & R EPL ACEME NT 15 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 6. Disco nnect the fl ex cable from the ZIF Con nector on t he Dis qPla y modul e. T o replace the Palmrest cover with T ouchP ad, reverse these pro cedures.[...]

16 R EMOVAL & R EPLACEMENT P RESARIO N OTEBOOK M AINTE NANCE AND S ERVICE G UIDE 1800 S ERIES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Keyb oard T o remove the keyboard, complete the following steps: 1. Pre pare the Notebook for disassembly ( pg 10 ). 2. R em ove the P almre st cover ( pg 13 ). 3. Gently lift the fron[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES R EMO VAL & R EPL ACEME NT 17 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Button B oard Co ver (Inte rnet Zone and Status Ligh ts) Note : Illust ration s may show parts remov ed that are not part of this procedure. It is necessary to remo ve only the par[...]

18 R EMOVAL & R EPLACEMENT P RESARIO N OTEBOOK M AINTE NANCE AND S ERVICE G UIDE 1800 S ERIES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 3. Remove the two innermost screws fro m the display assembly hinges that secure the button board cover to the chassis. Continued on the next page.[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES R EMO VAL & R EPL ACEME NT 19 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 4. T urn the unit upside down and remo ve the two screws (shown below) located near the back that secure the button board cover to the chassi s. Continued on the next page.[...]

20 R EMOVAL & R EPLACEMENT P RESARIO N OTEBOOK M AINTE NANCE AND S ERVICE G UIDE 1800 S ERIES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 5. T urn t h e unit right side up and open the display . 6. Lift up one corner of the button board cover and push forward from the back (center piece) to release the snaps 1 . 7. Lift [...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES R EMO VAL & R EPL ACEME NT 21 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Internet Sw itch Board Note : Illust ration s may show parts remov ed that are not part of this procedure. It is necessary to remo ve only the parts listed i n the written procedu [...]

22 R EMOVAL & R EPLACEMENT P RESARIO N OTEBOOK M AINTE NANCE AND S ERVICE G UIDE 1800 S ERIES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 6. R emove the two scre ws securing the Internet swit ch board and lift it from the c hassis. Note : The 15-in. standard and high resolution (SX GA) display panels hav e unique Interne[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES R EMO VAL & R EPL ACEME NT 23 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Heat Sink (Heatspreader) T o remove the heat sink, com plete the following ste ps: 1. Pre pare the Notebook for disassembly ( pg 10 ). 2. Remove the P almrest cover with T ouchPad [...]

24 R EMOVAL & R EPLACEMENT P RESARIO N OTEBOOK M AINTE NANCE AND S ERVICE G UIDE 1800 S ERIES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Modem T o remov e the modem, complete the following steps: 1. Pre pare the Notebook for disassembly ( pg 10 ). 2. Remove the P almrest cover with T ouchPad ( pg 13 ). 3. Rem ove th e k[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES R EMO VAL & R EPL ACEME NT 25 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Hard D rive Note : Illust ration s may show parts remov ed that are not part of this procedure. It is necessary to remo ve only the parts listed i n the written procedu re. T o rem[...]

26 R EMOVAL & R EPLACEMENT P RESARIO N OTEBOOK M AINTE NANCE AND S ERVICE G UIDE 1800 S ERIES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 4. Remove three screws from the hard driv e mounting bracket. 5. Lift ou t the hard drive with drive mounting brack ets attached. Ä CAUTION: The hard drive unit is susceptible to shoc[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES R EMO VAL & R EPL ACEME NT 27 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 6. T o remove the hard drive mounting br ackets, remove the two screws from e ach of side of the hard drive. T o replace the hard drive and mounting brackets, reverse these procedu[...]

28 R EMOVAL & R EPLACEMENT P RESARIO N OTEBOOK M AINTE NANCE AND S ERVICE G UIDE 1800 S ERIES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 LCD DisqPlay Mo dule Note : Illust ration s may show parts remov ed that are not part of this procedure. It is necessary to remo ve only the parts listed i n the written procedu re. T [...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES R EMO VAL & R EPL ACEME NT 29 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Processor T o remove the proces sor , complete the following steps: 1. Pre pare the Notebook for disassembly ( pg 10 ). 2. Remove the P almrest cover with T ouchPad ( pg 13 ). 3. R[...]

30 R EMOVAL & R EPLACEMENT P RESARIO N OTEBOOK M AINTE NANCE AND S ERVICE G UIDE 1800 S ERIES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 b. With standard screwdriver , turn screw counte r- clockwise toward “0” 1 and lift processor from the chassi s 2 . T o replac e the proc essor , comp lete the fol lowing ste ps: 1[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES R EMO VAL & R EPL ACEME NT 31 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 CD, CD-RW, or DVD Drive T o remove the CD, CD-RW , or DVD Drive, complete the f ollowing steps: 1. Pre pare the Notebook for disassembly ( pg 10 ). 2. Remove the P almrest cover wi[...]

32 R EMOVAL & R EPLACEMENT P RESARIO N OTEBOOK M AINTE NANCE AND S ERVICE G UIDE 1800 S ERIES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 6. T urn the unit over (right side up) and open the display . 7. Remove the two screws located at the back of the CD/DVD drive. Continued on the next page.[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES R EMO VAL & R EPL ACEME NT 33 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 8. Disconnect the CD/DVD drive cable and push forward from the back of the driv e to slide it out of the chassis. T o r eplace the CD, CD-RW , or DVD dri ve, rever se these pr oced[...]

34 R EMOVAL & R EPLACEMENT P RESARIO N OTEBOOK M AINTE NANCE AND S ERVICE G UIDE 1800 S ERIES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Display Panel Assem bly Note : Illust ration s may show parts remov ed that are not part of this procedure. It is necessary to remo ve only the parts listed i n the written procedu re.[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES R EMO VAL & R EPL ACEME NT 35 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 6. Remove the two outermost screws from the display assembly hinges. Ä CAUTION: Suppor t the display while r emoving the screws to pre vent dropping and d ama ging the di spla y .[...]

36 R EMOVAL & R EPLACEMENT P RESARIO N OTEBOOK M AINTE NANCE AND S ERVICE G UIDE 1800 S ERIES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 7. Lif t th e dis pla y ass embl y of f the hing es. T o replac e the display p anel asse mbly , revers e these pr ocedures.[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES R EMO VAL & R EPL ACEME NT 37 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Upper CPU Cover T o remov e the upper CPU cov er , comple te the following steps: 1. Pre pare the Notebook for disassembly ( pg 10 ). 2. Remove the P almrest cover with T ouchPad ([...]

38 R EMOVAL & R EPLACEMENT P RESARIO N OTEBOOK M AINTE NANCE AND S ERVICE G UIDE 1800 S ERIES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Fan Ass embly T o remove the fan ass embly , comp lete the following s teps: 1. Pre pare the Notebook for disassembly ( pg 10 ). 2. Remove the P almrest cover with T ouchPad ( pg 13 ).[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES R EMO VAL & R EPL ACEME NT 39 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 T o remove the fan gasket, pull the gas k et from the exterior of the fan. T o replace the fan assembly and gasket, reverse these procedures. Import ant: When replacing the fan ass[...]

40 R EMOVAL & R EPLACEMENT P RESARIO N OTEBOOK M AINTE NANCE AND S ERVICE G UIDE 1800 S ERIES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Real Tim e Clock (RT C) Batter y Ä CAUTION: R emoving the R TC battery clears the power-on password and removes all setup attributes that a r e programmed in the CMO S . T o remove th[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES R EMO VAL & R EPL ACEME NT 41 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 10. Locate the R TC battery on the system board to the right of the CD/DVD drive near the rear edge o f the chassi s. 11. Using your fingers or a non-metallic object, gently pry up[...]

42 R EMOVAL & R EPLACEMENT P RESARIO N OTEBOOK M AINTE NANCE AND S ERVICE G UIDE 1800 S ERIES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Diskette Drive T o remove the diskette drive, complete the following steps: 1. Pre pare the Notebook for disassembly ( pg 10 ). 2. Remove the P almrest cover with T ouchPad ( pg 13 ). [...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES R EMO VAL & R EPL ACEME NT 43 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 12. Disconnect the diskette drive data cable from the ZI F Connector on the system board 1 . 13. R emove the screw that secures the diskette drive to the chassis, and lift the driv[...]

44 R EMOVAL & R EPLACEMENT P RESARIO N OTEBOOK M AINTE NANCE AND S ERVICE G UIDE 1800 S ERIES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Voltage Converter Board T o remove the voltage converter board, complete the following steps: 1. Pre pare the Notebook for disassembly ( pg 10 ). 2. Remove the P almrest cover with T o[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES R EMO VAL & R EPL ACEME NT 45 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Speaker Assem bly T o remov e the speak er assembly , compl ete the following steps : 1. Pre pare the Notebook for disassembly ( pg 10 ). 2. Remove the P almrest cover with T ouchP[...]

46 R EMOVAL & R EPLACEMENT P RESARIO N OTEBOOK M AINTE NANCE AND S ERVICE G UIDE 1800 S ERIES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 11. Disconnect the speaker cables from the system bo ard and lift the speaker assembly from the chassi s. T o replac e the spe aker assem bly , reverse t hese proc edures. Ä CAUTION: [...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES R EMO VAL & R EPL ACEME NT 47 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 System Board T o remove the system board, comple te the following steps: 1. Pre pare the Notebook for disassembly ( pg 10 ). 2. Remove the P almrest cover with T ouchPad ( pg 13 ).[...]

48 R EMOVAL & R EPLACEMENT P RESARIO N OTEBOOK M AINTE NANCE AND S ERVICE G UIDE 1800 S ERIES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 17. R emove five standoffs (shown below) fro m the system board. Note : The four re maining standoffs located on the system boar d may be left in place. Continued on the next page.[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES R EMO VAL & R EPL ACEME NT 49 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 18. R emove the two scre ws from the CD /DVD drive mounting rail, and lift the mounting rail from the system board. Continued on the next page.[...]

50 R EMOVAL & R EPLACEMENT P RESARIO N OTEBOOK M AINTE NANCE AND S ERVICE G UIDE 1800 S ERIES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 19. R emove four screw s (shown below) fro m the system board. Note : The edges of the system board may be secured by shielded tape. Thi s tape must be remov ed to free the syste m boa[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES R EMO VAL & R EPL ACEME NT 51 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 20. Make sure that the PC card eject button is pushed inward 1 , and then lift up the front of the system board and pull it forward to remove it from the chassis 2 . Import ant: Be[...]

52 R EMOVAL & R EPLACEMENT P RESARIO N OTEBOOK M AINTE NANCE AND S ERVICE G UIDE 1800 S ERIES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Memory Module T o remov e the memory module, complete th e following steps: 1. Pre pare the Notebook for disassembly ( pg 10 ). 2. Close the display and turn the Notebo ok upside down.[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES R EMO VAL & R EPL ACEME NT 53 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 5. Pull the side levers to release the me mory 1 , and lift the mem ory module from the system board 2 . T o replace the memo ry module, reverse these proc edures.[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES P ARTS C ATALO G 1 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Parts Catalog This chapter provides illustrations of the spare parts for C ompaq P resario 1800XL S eries Notebooks, and iden tifies the spare part ordering number and a vailability of each item.[...]

2 P ARTS C ATALOG P RESARIO N OTEB OOK M AIN TENANCE AND S ERVICE G UIDE 1800 S ER IES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Boards T o order parts, refer to Part Numbers & Availability later in thi s chapter . Spare Part Items 1 Heat S ink 2 Modem (56K Data/F ax w/o SRAM) 3 V oltage C onverter Boa rd 4 Processor ([...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES P ARTS C ATALO G 3 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Display Assem bly T o order parts, refer to Part Numbers & Availability later in thi s chapter . Spar e Part Item Display P anel: 14.1 or 15.0-inch TFT or TFT/SXGA (with LVDS, MD)[...]

4 P ARTS C ATALOG P RESARIO N OTEB OOK M AIN TENANCE AND S ERVICE G UIDE 1800 S ER IES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Mass-Stora ge Devices T o order parts, refer to Part Numbers & Availability later in thi s chapter . Spare Part Items 1 Hard Drive (6.0 - 32.0 GB) 2 Diskette Drive (1.44 MB) 3 DVD Drive (6X o[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES P ARTS C ATALO G 5 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Miscella neous Cable Kit *Kit inc ludes one each of the above items. T o order parts, refer to Part Numbers & Availability later in thi s chapter . Miscella neous Hardwar e Kit *Kit inc ludes[...]

6 P ARTS C ATALOG P RESARIO N OTEB OOK M AIN TENANCE AND S ERVICE G UIDE 1800 S ER IES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Miscella neous Plastics Ki t *Kit inc ludes one each of the above unless quantity is stated. T o order parts, refer to Part Numbers & Availability later in thi s chapter . Spare Part Items Mi[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES P ARTS C ATALO G 7 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Miscella neous Parts T o order parts, refer to Part Numbers & Availability later in thi s chapter . Doc ument atio n & Sof tware T o order documentation or software, refer to Part Numbers[...]

8 P ARTS C ATALOG P RESARIO N OTEB OOK M AIN TENANCE AND S ERVICE G UIDE 1800 S ER IES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Part Numbers & Availability This section is a comprehensive list of the parts associated with the 1800XL Serie s Noteboo ks. It provides the part numbe r , applicable model(s ), and av ailabi[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES P ARTS C ATALO G 9 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Alphabetical Spares Li sting In this section, all spare parts associated with the 1800XL mode ls are listed alphabetically by name. A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Spar e Part[...]

10 P ARTS C ATALO G P RESARIO N OTEBOOK M AINT ENANCE AND S ERVICE G UIDE 1800 S ERI ES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Disqplay Module, Se e LCD Indicator Module DVD/CD-RW Combo Drive 200356-001 CT O after 11/26/00 DVD Drive (6X W2K) 192408-001 CT O DVD Drive (8X) 175326-001 All models and CT O after 6/6 /00 Eas[...]

P RESARIO N OTEBOOK M AINTENA NCE AND S ERVIC E G UIDE 1800 S ERIES P ARTS C ATALOG 11 Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 Memory (32 MB SDRAM, PC100, SO DIMM) 122699-001 CT O after 6/6/00 Memory (64 MB SDRAM, PC100, SO DIMM) 122700-001 XL380, XL381, XL390, and CT O after 6/6/00 Memory (128 MB SDRAM, SO D IMM) 123930[...]

12 P ARTS C ATALO G P RESARIO N OTEBOOK M AINT ENANCE AND S ERVICE G UIDE 1800 S ERI ES Presario 1800/1800T Series Models: XL280, XL38 0, XL381, and XL39 0 T o see illustrations of each part and a list of items co ntained in each miscellaneous parts kit, refer to Illustrated P arts earlier in this ch apter . Quick Restor e Reco very CD Kit 157296-0[...]