Instruction/ maintenance manual of the product 8050D MiTAC
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BY: Grass Grass .Ren .Ren Repair Technology Resear ch Department /EDVD Repair Technology Resear ch Department /EDVD Mar.2004 SERVICE MANUAL FOR 8050D 8050D 8050D 8050D SERVICE MANUAL FOR SERVICE MANUA.
8050 8050 D N/B Maintenance D N/B Maintenance 1 1. Hard ware Engineering Specificati on ……………… ……………………………………… …… …….. 1.1 Introduce …………………… …………………… ……………………… …………………………… 1.
8050 8050 D N/B Maintenance D N/B Maintenance 2 8. Trouble Shooting ………… …………………………… ……………………………………… ……..…. 8.1 No Power …………………… …………………… ……………………… …………………………….
8050 8050 D N/B Maintenance D N/B Maintenance 3 1.1 Introduce 1. Engineer Hardw are Specification The MiTAC 80 50D m odel is desig ned for Intel Bania s proce ssor w ith 400MH z FSB w ith Micro-F CPGA pac kage. It can sup port Ba nias 1. 5G ~ 1.9G Hz/D otha n 2.
8050 8050 D N/B Maintenance D N/B Maintenance 4 The MOBIL ITY M10 provide s one of th e faste st and m ost adva nced 2D, 3D , and m ultimedia gra phic s performance for n oteboo ks.
8050 8050 D N/B Maintenance D N/B Maintenance 5 transmits data to a TV o utput (an alog comp osite, s-vi deo or RGB). The d evice accepts data ov er one 12-bi t wide variable v oltage da ta port whic h su pports five different data for mat inclu ding RG B and YcrC b.
8050 8050 D N/B Maintenance D N/B Maintenance 6 1.2 System O verview Mobile Pentium-M Processor 1 .5G ~ 1.9GHz/Dothan 2.0GHz and a bove Thermal spec 35W TDP Core logic I ntel 855GME + I CH4-M chipse t VGA Control ATi M10 Sy stem BI OS ST39SF040 DDR RAM : Apace r : 77.
8050 8050 D N/B Maintenance D N/B Maintenance 7 Intel Ba nias Proce ssors wit h 478 pin s Micro-FCPG A packa ge. The first Intel m obile process or with the Intel N et Bur st micro-archit ecture wh ic.
8050 8050 D N/B Maintenance D N/B Maintenance 8 1.3.3 Montara-GME GM CH IGUI 3D Graphic DDR/SDR Chipset system m alfunctions. Programm able watc hdog safe freq uency . Support I 2C Index rea d/write and b lock read/w rite operations . Use extern al 14.
8050 8050 D N/B Maintenance D N/B Maintenance 9 -Order-Queue t o support m axim um outsta nding tra nsacti ons up to 1 2. It inte grated a hi gh perform ance 2D/3D Graphic E ngine, Vide o Acce lerator and Adva nced Hardw are Accelera tion MPE GI/MPEGII Video Deco der for the Intel Bania s series ba sed PC sy stem s.
8050 8050 D N/B Maintenance D N/B Maintenance 10 Intel® Bania s proces sor 2X Addre ss, 4X dat a Support ho st bus D y namic Bus In versio n (DBI) Supports system bus a t 400MT/s ( 10.
8050 8050 D N/B Maintenance D N/B Maintenance 11 16 device s. All support ed devic es have 4 ba nks. Suppo rts up to 16 simult aneous open pages . Supports pa ge size s of 2KB, 4K B, 8KB, and 16KB. Page size is indivi dually selecte d for every row.
8050 8050 D N/B Maintenance D N/B Maintenance 12 Video Ov erlay Sing le high quali ty scalable ov erlay and second Spri te to suppo rt second overlay Multiple overay functional ity provi d.
8050 8050 D N/B Maintenance D N/B Maintenance 13 1.3.4 I/O Con troller Hub : INTEL 82801D BM The INTEL 82801DBM ICH4- M integrates three Universa l Serial Bu s 2.0 Host Controller s, the Audio Controller with AC 97 Interface, the IDE Master/Slave controllers, and Intel®’ I/O Hub architecture.
8050 8050 D N/B Maintenance D N/B Maintenance 14 The integra ted IDE Ma ster/Slave controllers fea tures Du al Indepe ndent ID E channels supp orting PIO m ode transfer s up to 16 M by tes/sec an d Ultra D MA 33/6 6/100.
8050 8050 D N/B Maintenance D N/B Maintenance 15 Provides com plete hardware-a ccelerated support for the new DirectX® 9 program mable shader m odel, enabling m ore complex and realistic texture and lighting effects tha n ever before.
8050 8050 D N/B Maintenance D N/B Maintenance 16 Incorporates support for DDR SDRAM/S GRAM. Features key items from ATI ’s thi rd generation HYPER Z™ I II techno logy that cons erves memory bandwidth for i mproved perform ance in demandin g applicat ions.
8050 8050 D N/B Maintenance D N/B Maintenance 17 1.3.6 CardBus : CB710 Features 3.3V opera tion wi th 5V t olerant 208-pin LQ FP / 209-ball LF BGA packa ge for CB710 328-ball LF BGA package for CB 720 PCI Interface com pliant with provides s harper image quality .
8050 8050 D N/B Maintenance D N/B Maintenance 18 Support CardBay PC card i nterface Smart Card Interface Complia nt with PC /SC Specifica tion 1.
8050 8050 D N/B Maintenance D N/B Maintenance 19 One power e nable pi n. Memory Stick Interface Complia nt with Mem ory Stick Standard Format Specifi cation Version 1.3 Has an optional ref erence cl ock so urce to contr ol the opera ting cloc k frequency of Memory Stick Up to 2.
8050 8050 D N/B Maintenance D N/B Maintenance 20 Supports so cket act ivity LED Supports 1 2 GPIOs and GPE # Supports PCI LO CK The AL C655 is a 16- bit, full du plex AC '97 2.3 com p atible six c hannel s audio CODEC de signe d for PC m ultimedia sy stem s,includi ng hos t/soft au dio and A MR/CN R based desig ns.
8050 8050 D N/B Maintenance D N/B Maintenance 21 Meets perform ance requirem ents for audio on PC99/2001 sy stem s Meets Micr osoft W HQL /WLP 2.0 audio requirem ents 16-bit Stere o full-duple x CODE C with 48KH z sam pling rate Complia nt with AC ’97 2.
8050 8050 D N/B Maintenance D N/B Maintenance 22 1.3.8 MDC:PCTEL MO DEM DAUGHTER CARD PCT23 03W (ASKEY V1456VQL-P1) The PCT2303W chipset is designed to meet the demand o f this emergin g worldwid e AMR/MDC market.
8050 8050 D N/B Maintenance D N/B Maintenance 23 4-wire hy brid. The PCT230 3W chi p set dram atically reduce s the num ber of disc rete componen ts and cost required to achieve com pliance wit h internatio nal regula tory requirem ents. T he PCT2303W complies w ith AC’97 Interface specifica tion Rev.
8050 8050 D N/B Maintenance D N/B Maintenance 24 High vol tage is olation of 4000V Support for “ Caller ID” Compliant with FC C Part68, CTR21, Net4 and JATE Low pow er stand by Low profile SO IC packa ge 16 pins 1 0x3x1. 55mm Low pow er cons umptio n 10mA @ 3.
8050 8050 D N/B Maintenance D N/B Maintenance 25 1.3.9 IEEE139 4 VT6307L (O ption) 1.3.9.1 Overview The VT 6307 IEEE 1394 OH CI Host C ontroller provide s high perform ance serial con nectivi ty. It implem ents the Link and Phy lay ers for IEEE 1394- 1995 H igh Performance Se rial Bu s specifi cation release 1.
8050 8050 D N/B Maintenance D N/B Maintenance 26 integra ted 2-port PHY . The VT6307 servic es two types of data packe ts: a synchr onous and isochro nous (re al time). The 1394 l ink core pe rforms arbitra tion requ estin g, packe t gene ration and c heckin g, an d bus cy cle master operations.
8050 8050 D N/B Maintenance D N/B Maintenance 27 1.3.10 System Flash Memory (BIOS) Firmware Hu b for Intel® 810, 810E, 815, 81 5E,815EP, 820 , 840, 850 C hipsets Flexible Erase C apability .
8050 8050 D N/B Maintenance D N/B Maintenance 28 JEDEC-sta ndard 20 0-pin, small-outl ine, dual i n-line m emory module (SOD IMM) Utiliz es 200 Mb/s a nd 266 M b/s DD R SD RAM com ponent s 64MB (8 M eg x 64 [H] ); 128MB (1 6 Meg x 64, [H] and [HD]); 25 6MB (32 Meg x 64 [H D]); 512MB ( 64 Meg x 64 [HD] ) VDD= VDDQ= +2.
8050 8050 D N/B Maintenance D N/B Maintenance 29 DQS edge-al igned with data for READs; cen ter-aligned wit h data for WRITEs Internal, pipelined double data rate (DDR) architecture ; two data acce sses per c lock cycle Bidirect ional data strobe (D QS) transm itted/receiv ed with data—i.
8050 8050 D N/B Maintenance D N/B Maintenance 30 1.3.12 PHY: 3.3-V 10Base-T/ 100Base-T X Integrated PHY Ceiver ,The ICS1893 is a low -power, physical-layer device (PHY) General The Realtek RTL8100C(L).
8050 8050 D N/B Maintenance D N/B Maintenance 31 128 pin QFP/LQ FP Integrated Fast Ethernet MAC, Physical chip a nd transc eiver in one chip 10 Mb/ s and 10 0 Mb/ s operati on Supports.
8050 8050 D N/B Maintenance D N/B Maintenance 32 Suppo rts 4 Wake-On-LAN (WOL) s ignals (act ive high , active low, pos itive pulse, an d negative pu lse) Supports au xiliary power-on inter na.
8050 8050 D N/B Maintenance D N/B Maintenance 33 1.3.13 Keyboard Syste m: Winbond W83L950D The Winb ond Keyboard con trol ler architectur e consists o f a Turbo 51 core cont roller s urrounded by vari.
8050 8050 D N/B Maintenance D N/B Maintenance 34 1.4 Other Fu nctions 1.4.1 Hot Key Function Keys Com bination Feat ure Meaning Fn + F1 Power down Mini PCI power down Fn + F2 Reserve Fn + F3 Volume Down Fn + F4 Volume Up Fn + F5 LCD/e xternal CRT switching Rotate display mode in LCD only , CRT only, a nd simultaneously display .
8050 8050 D N/B Maintenance D N/B Maintenance 35 ACPI m ode At AC PI mode. W indows power m anagement c ontro l panel set power b utton b ehav ior.You co uld set “ standby”, “power off” or “ hibernate”(m ust enable hiberna te functi on in pow er Man agem ent) to powe r button fu ncti on.
8050 8050 D N/B Maintenance D N/B Maintenance 36 Three LED ind icators at fron t side: From left to right t hat indica te BATTE RY POWER, BATTE RY STATUS and AC POWE R AC POWER: This LE D ligh.
8050 8050 D N/B Maintenance D N/B Maintenance 37 This LE D lights green whe n the noteb ook is being p owered by Battery , and flash (o n 1 sec ond, off 1 sec ond) when Battery is lo w. The LED is o ff when the not ebook is off o r powered by AC adaptor.
8050 8050 D N/B Maintenance D N/B Maintenance 38 Battery Low St ate After Battery Warning Stat e, and ba ttery capaci ty is be low 5% , sy stem w ill generate beep so und for twic e per second. Battery Dea d State When t he battery voltag e leve l reache s 11.
8050 8050 D N/B Maintenance D N/B Maintenance 39 1.4.8 I/O Port One Power Sup ply Jack. One External CRT Connector For CRT Display Supports t hree USB port for al l USB devi ces. One MODEM RJ-11 phone jack fo r PSTN lin e One RJ-4 5 for LAN.
8050 8050 D N/B Maintenance D N/B Maintenance 40 Headphone Out Jack. Micropho ne Input Jack. Lin e in Jack 1.5.1 System Management Mode Full o n m ode In this mode, each device is running with th e maximal s peed. CPU clo ck is up to its maximum.
8050 8050 D N/B Maintenance D N/B Maintenance 41 Doze Mode In this mode, CPU wil l be togg ling b etween on & st op gran t mode eit her. The tech nolo gy is clock thrott ling. Thi s can sa ve battery power w ithout lo osin g much com puting capabili ty.
8050 8050 D N/B Maintenance D N/B Maintenance 42 System has the abil ity to monito r video and hard disk act ivity. User can enab le monito ring fun ction for video and/or hard disk individually . When there is no video a nd/or hard disk activity, sy stem will enter next PM U state depending on the applic ation.
8050 8050 D N/B Maintenance D N/B Maintenance 43 2.1 System View 2.1.1 Front Vi ew Lin e Out Connecto r 1394 Jack MIC In Connector Line In Connecto r 2.
8050 8050 D N/B Maintenance D N/B Maintenance 44 2.1.3 Right-sid e View 2.1.4 Rear Vi ew Kensingt on Lock Power Conn ector CD-ROM/DVD-ROM Drive USB Port*2 Kensi.
8050 8050 D N/B Maintenance D N/B Maintenance 45 2.1.5 Bottom Vie w Hard Disk Drive DDR SDRAM Card Wireless Card 2.1.6 Top-ope n View LCD Screen Devic e LED Indica tors Key board .
8050 8050 D N/B Maintenance D N/B Maintenance 46 2.2 System Disas sembly The secti on dis cuss es at le ngth ea ch maj or compone nt for disa ssem bly/reas sembly and sh ow corresp onding illustra tions.U se th e chart bel ow to det erm ine the disas sem bly sequ ence for rem oving com ponents from the note book.
8050 8050 D N/B Maintenance D N/B Maintenance 47 1. Repl ace the battery p ack into the compartment. The b attery pack should be correctly co nnected when you hear a clicki ng sound. 2. Slide t he release l ever to th e “lock” ( ) posi tion. 2.2.1 Battery Pac k Disasse mbly Figure 2-1 Rem ove the battery pack Reassembly 1.
8050 8050 D N/B Maintenance D N/B Maintenance 48 2.2.2 Keyboar d 1. Rem ove the ba ttery pack. (Refer t o sect ion 2.2. 1 Disa ssem bly) 2. Open the top c over. 3. Loo sen the four lat ches lockin g the key board. (Figure 2- 2) 4. Slight ly lift up the keyboard a nd dis connec t the cabl e from the m other board, then separa te the key board.
8050 8050 D N/B Maintenance D N/B Maintenance 49 2.2.3 CPU Figure 2-4 Rem ove three screws Figure 2- 5 Free the heatsink Disasse mbly 1. Rem ove the ba ttery pack. (Refer t o sect ion 2.2. 1 Disa ssem bly) 2. Rem ove three scre ws faste ning the h eatsink co ver.
8050 8050 D N/B Maintenance D N/B Maintenance 50 Reassembly 1. Carefully, align the arrowhead corner of the CPU with the be veled corner of the socket, then insert CPU pins into t he holes. Tig hten the screw by a flat sc rewdriver to locking t he CPU.
8050 8050 D N/B Maintenance D N/B Maintenance 51 2.2.4 HDD Mo dule Figure 2-8 Rem ove HDD module Figure 2- 7 Remove the HDD compartment cover Disasse mbly 1. Carefull y put the notebook upside do wn. Remove th e battery pack. ( Refer to section 2.2 .1 Disassembly) 2.
8050 8050 D N/B Maintenance D N/B Maintenance 52 4. Rem ove four screw s to sep arate the har d disk dr ive from the brac ket, rem ove four screw s. (Figure 2-9) Reassembly 1. Att ach the bracket to hard dis k drive and s ecure with fou r screws. 2. Sli de the HDD mod ule into th e compartment and secure with o ne screw.
8050 8050 D N/B Maintenance D N/B Maintenance 53 2.2.5 CD/DVD -ROM Drive Figure 2-10 Rem ove one scre w 1. Carefull y put the notebook upside do wn. Remove th e battery pack. ( Refer to section 2.2 .1 Disassembly) 2. Rem ove one screw fastenin g the CD/DV D-ROM driv e.
8050 8050 D N/B Maintenance D N/B Maintenance 54 2.2.6 Wireless Card Figure 2-12 Rem ove two screws Figure 2-13 Rem ove the Wireless card 1. To install the wireless card, match the wirele ss card ' s notched part with the socket's projected part a nd firmly insert it into the socke t .
8050 8050 D N/B Maintenance D N/B Maintenance 55 2.2.7 Modem Card Figure 2-14 Rem ove two screws Figure 2-15 Disconnect the cord 1. Reco nnect the c ord and fit th e modem card. 2. Faste n the m odem card by two screw s. 3. Repla ce the m odem card’s com p artment co ver by tw o screws.
8050 8050 D N/B Maintenance D N/B Maintenance 56 Fig ure 2-16 Re move t he cover Fig ure 2- 17 Rem ove the S O-DI MM 3. Pul l the ret aining cl ips outwards ( ) and remove the SO -DIMM ( ).
8050 8050 D N/B Maintenance D N/B Maintenance 57 2.2.9 LCD AS SY Figure 2-18 Rem ove nineteen scre ws Figure 2-19 Rem ove four screws Disasse mbly 1. Remove the battery p ack, keyboard,CPU, h ard disk d rive, CD/DVD-d rive and wirel ess card. (See section s 2.
8050 8050 D N/B Maintenance D N/B Maintenance 58 4. Rem ove the two screws a nd disc onne ct the touch pad’ s cable, then free the top c ove r.(Figure 2-20) 5.
8050 8050 D N/B Maintenance D N/B Maintenance 59 Figure 2-22 Rem ove the four screws and Disconnect the tw o cables Figu re 2-23 Remo ve the ei ght s cre ws 6. Disc onnect th e two cabl es and rem ove the four screws. (Figure 2-22) 7. Rem ove the eigh t screw s.
8050 8050 D N/B Maintenance D N/B Maintenance 60 8. Carefully pull the a nten na wires o ut. Now you can lift up the LC D ASSY from base unit. (Figure 2-24) Figure 2-24 Free the L CD ASSY 1. Attac h the LCD assem bly to the base u nit and secure w ith four screws.
8050 8050 D N/B Maintenance D N/B Maintenance 61 2.2.10 LCD P anel Disasse mbly 1. Remove the battery, k eyboard, hard disk drive, CD/ DVD-ROM drive and LCD assembly. (Refer to section 2. 2.1, 2.2.2 , 2.2.4, 2.2. 5 and 2. 2.9 D isas sem bly) 2. Rem ove the two ru bber pad s and two screws on the corners of the panel.
8050 8050 D N/B Maintenance D N/B Maintenance 62 Reassembly 1. Replace the c able to the LCD. 2. Attac h the LCD panel’s br acket back to L CD panel an d secur e with s ix screw s. 3. Repl ace the LCD panel i nto LCD ho using.and reco nnect t wo cables to in verter board and secure with two screws.
8050 8050 D N/B Maintenance D N/B Maintenance 63 2.2.11 Inverter Board Disasse mbly 1. Remove the battery, k eyboard, hard disk drive, CD/ DVD-ROM drive and LCD assembly. (Refer to section 2. 2.1, 2.2.2 , 2.2.4, 2.2. 5 and 2. 2.9 D isas sem bly) 2. Rem ove the LCD cover and L CD pane l.
8050 8050 D N/B Maintenance D N/B Maintenance 64 2.2.12 System Board Figure 2-30 Rem ove four screws and disconnect the two cables Figure 2- 31 Free the system board Reassembly 1. Fit the bra cket a nd secure w ith tw o screw s . 2. Turn over the syst em board.
8050 8050 D N/B Maintenance D N/B Maintenance 65 2.2.13 Touch Pad Reassembly 1. Repla ce the to uch pad and secure the tw o screw s. 2. Repla ce the top cover. (Refer to the section in 2.2. 9 reassem b ly) 3. Repl ace the battery p ack, ke yboard, ha rd disk driv e and CD/DVD-d rive.
8050 8050 D N/B Maintenance D N/B Maintenance 66 3. Definition & Location of Conn ectors / Sw itches 3.1 Mother B oard - A J1 : Inverter Board Conn ector J2 : LCD panel connector J3 : .
8050 8050 D N/B Maintenance D N/B Maintenance 67 3. Definition & Location of Conn ectors / Sw itches 3.2 Mother B oard - B PJ701 : AC Adaptor Connector J701&J706 : USB Port Connector .
8050 8050 D N/B Maintenance D N/B Maintenance 68 3. Definition & Location of Conn ectors / Sw itches 3.2 Mother B oard - B -----Continue From Previous Page----- J715&J717: Modem Daughter B.
8050 8050 D N/B Maintenance D N/B Maintenance 69 4. Definition & Location of Major Components 4.1 Mother B oard - A PU2 : +3VS/+5V S Voltage Generator PU3 : CPU Core Voltage Generator PU14: +1.8V/+1.35 V Voltage Generator PU15 : +2.
8050 8050 D N/B Maintenance D N/B Maintenance 70 4. Definition & Location of Major Components 4.2 Mother B oard - B U706 : Therm al Sensor/Fan Controller U710 : ATI-M10-P U713 : Intel .
8050 8050 D N/B Maintenance D N/B Maintenance 71 5. Pin Descriptions of Major Components 5.1 Intel Pent ium M(Bania s) Processor( 1) Signa l Name Type Descr iption A[31:3]# I /O A [31:3]# ( A ddre ss ) de fine a 2 32 - by te phy sical me mor y addre ss space .
8050 8050 D N/B Maintenance D N/B Maintenance 72 5.1 Intel Pent ium M(Bania s) Processor( 2) S ign al Nam e Type Description DBSY# I /O DBSY# (Data B us Bu sy ) is asserted b y th e agent responsible for driving data o n the proc es so r sy stem bus to indica te th at the data bus is in us e.
8050 8050 D N/B Maintenance D N/B Maintenance 73 S ign al Nam e Type Description INIT# I INI T# (Initialization), when asserted, resets integer registers inside the processor without affectin g its internal cac hes or floating- p oint registers.
8050 8050 D N/B Maintenance D N/B Maintenance 74 S ign al Nam e Type Description SMI# I SMI# (Sy stem Mana gement I nterrupt) is asserted asynchronously by system logic. On accepti ng a System Management Interr up t, the processor saves the current sta te and enter System Management Mod e (SMM).
8050 8050 D N/B Maintenance D N/B Maintenance 75 Host I nterface Si gnal Des cription s Signal Name Type Description ADS# I/O AGTL+ Addre s s St r o be : The sys tem bus owner asserts A DS# to ind icate the first of two cy cles of a re quest ph ase. T he GMCH can a sser t th is signal for snoop cycl es and interrupt messages.
8050 8050 D N/B Maintenance D N/B Maintenance 76 Host I nterface S ignal Des cripti ons (Con tinued ) Signal Name Type Description HDST B P[3 :0]# HDSTBN[3:0]# I/O AGTL+ Differential Host Data Strobes: T he differe nti al source synchronous str ob es ar e us ed t o tran sfe r HD [63: 0]# and DI NV [3: 0] # at the 4x transfer rate.
8050 8050 D N/B Maintenance D N/B Maintenance 77 DDR SDRAM Interface Desc riptions (Continued ) Signal Name Type Description SDQ S[8 :0 ] I/ O SSTL _2 Dat a Stro be s: Data strobes are used for capturing data . During write s, SDQS is centered on data.
8050 8050 D N/B Maintenance D N/B Maintenance 78 AGP Flow Control Signals Signal Na me Type Desc ription GRBF# I AGP Read Buffe r F ull: Read buffer full indi cates if the mast er is ready to accept previously requested low priority read dat a. When RB F# is asserted the GMCH is not a llo wed to init iate the return low priority read data.
8050 8050 D N/B Maintenance D N/B Maintenance 79 AGP Strobe Description s Signal Na me Type Descri ption GADSTB[0] I/ O AGP Address /Data B us Strobe-0: provides timi ng for 2x and 4x data on AD [15: 0] a nd C/BE[1:0]# sign als. The age nt that i s providin g the data will drive this signa l.
8050 8050 D N/B Maintenance D N/B Maintenance 80 AGP/P CI Signals -Sem antics D esc riptions (Con tinued) Signal Name Type Description GTRDY# I/O AGP G_TRDY#: Targe t Ready. During PIPE# and S BA Operation: Not used w hile enqueueing requests via AG P SBA and PI PE#, but u sed during th e data phase of PI PE# and SBA transacti ons.
8050 8050 D N/B Maintenance D N/B Maintenance 81 Hub I nter face Signals Signal Name Type Description HL [10: 0] I/ O Hub Pa c ket Da ta : Data signals used for HI read and write oper ations. HLSTB I/ O Hub Pack et Strobe: One of two d iff eren ti al st rob e si gna ls us ed to t ra nsm it or receiv e packet data over HI .
8050 8050 D N/B Maintenance D N/B Maintenance 82 Digital Video Outpu t C (DVOC) Port S ignal Descriptions Nam e T ype Descriptio n DVOCD[11:0] O DVO DVOC Dat a: This data bus is used to dri ve 12-bit RGB data on each edge of the differential clock si gnals, DVOCCL K and DVOCCLK #.
8050 8050 D N/B Maintenance D N/B Maintenance 83 GPIO Si gnal Descri ptions GPIO I/F Tota l Type Comm e nts RSTIN# I CMOS Reset: Pri mary Reset, Con nected to PCIRST# of I CH4-M.
8050 8050 D N/B Maintenance D N/B Maintenance 84 Hub Interface S ignals Sign al Nam e Type Description HI[11:0] I/ O Hub Interface Signals HI_STB/HI_ STBS I/ O Hub Interf ace Strobe/ Hub Interf ace Stro be Second: One of two differential strobe signals used to t ransmit an d receive data t hrough th e h ub in te rfa ce.
8050 8050 D N/B Maintenance D N/B Maintenance 85 PCI I nterface Signals (Continu ed) Sign al Name Type Description FRAME# I/ O Cycle Frame: T he curr ent I nitia to r dr ive s F RA ME# t o indic ate the beginning an d d uration of a PC I transact ion.
8050 8050 D N/B Maintenance D N/B Maintenance 86 PCI I nterface Signals (Contin ued) Sign al N a m e Typ e Description PME# I/ OD PCI Power Management Event: PC I pe riphe ra ls driv e PM E# to w ake th e system from low -power states S1-M–S5. PME# assertion can also be enabled to generate an SCI from the S0 st ate.
8050 8050 D N/B Maintenance D N/B Maintenance 87 IDE Interface Signals (Continu ed) Sign al Nam e Type Description PIORDY#/ (PDRSTB/PWDMA RDY #) SIORDY#/ (SDRSTB/SWDMA RDY #) I Prim ary and Secon dar .
8050 8050 D N/B Maintenance D N/B Maintenance 88 Power M anagem ent Interface Signals Sign al Nam e Type Description THR M# I Ther mal Alarm: This is an a ctive low signal generated by external hardware to start the ha rdware clock throttling mode. The signal can also generate an SMI# or an SCI .
8050 8050 D N/B Maintenance D N/B Maintenance 89 Power M anagem ent Interface Signals (Continued ) Sign al Name Type D escriptio n DPRSLPVR O Deeper Sleep - Voltage Regula tor : Th is sig nal is use d to lo we r th e voltage of VRM during C4 and S1-M stat es.
8050 8050 D N/B Maintenance D N/B Maintenance 90 Processor Interface S ignals (Continued) Si gn al Na me T y pe Descr iption CPUPWRGD OD CPU P ower Good: This sig nal s houl d be conn ec ted to the processor’s PWRG OOD input .
8050 8050 D N/B Maintenance D N/B Maintenance 91 AC’97 Link Signals Si gna l Na me T ype Descri ption AC_RST# O AC ’97 Reset: This signal is a master hardware reset to exte rnal Codec(s). AC_SYNC O AC ’97 Sync: T his signa l is a 48 kHz f ixed rate sample sy nc to the Codec(s).
8050 8050 D N/B Maintenance D N/B Maintenance 92 U713 INTEL BANIAS/DOTHAN U714 North Bridge 855GME Internal KB Touch Pad U16 WINBOND W83L950D U726 AUDIO CODEC ALC655 MIC Line In Card Reader Socket PCI BUS LPC BUS J711 DDR 266 AC 97 U524 Amplifier TPA0212 U15 FWH BIOS HDD USB2.
8050 8050 D N/B Maintenance D N/B Maintenance 93 7.1 Introd uction Each tim e the com puter is turned on, the sy stem BIOS runs a s eries of internal chec ks on the hardwa re. This power-on self te st (post) allows the com puter to detect proble ms as early as the power-on sta ge.
8050 8050 D N/B Maintenance D N/B Maintenance 94 The Mini PCI DOG killer card is a single-step debug tool which utilizes Mini PCI int erface (Type III A) an d is able to hold a PCI bus cy cle so that a ddress, data an d control b us st ates on P CI bus c an be in specte d.
8050 8050 D N/B Maintenance D N/B Maintenance 95 Following is a list of error c ode s in sequent display on the debug board. POST (HEX) DESCRIPTION 17H Siz e Me mo ry 18H Dispatch To RAM T est 19 H ch.
8050 8050 D N/B Maintenance D N/B Maintenance 96 POST (HEX) DESCRIPTION 2DH Search For Monochrome A dapter 2EH Search For Colo r Adapter 2F H Signo n me ssa ge s dis play ed 30H special ini t of keybo.
8050 8050 D N/B Maintenance D N/B Maintenance 97 POST (HEX) DESCRIPTION D0H check rom sig natur e, 1. x v ide o D1H enable RAM area in reg s D2H copy ROM to RA M in re g s D3H updat e seg ment ran ge attr D4H configure memory re gisters D5H configure I/O re gisters D6H configure IRQ assignments D7H turn on PC I device D8H 2.
8050 8050 D N/B Maintenance D N/B Maintenance 98 8.1 No Power 8.3 No Display 8.2 Battery Can not Be C harged 8.4 External Monitor No Display 8.5 Memory Test Error 8.6 Keyboard/Touch pad Test Error 8.7 USB Port Test Error 8.9 CD-ROM Driver Test Error 8.
8050 8050 D N/B Maintenance D N/B Maintenance 99 When the power button is pressed, nothing happen s, no fan activity is heard and power indicator is not light up.
8050 8050 D N/B Maintenance D N/B Maintenance 100 P 27 +1.25V_DDR +1.8V +1.35V +1.25V_DDR_P +1.8V_P +1.35V_P PU70 7,PL71 4,PR7 41 PU70 9,PL71 7,PR7 44 P 29 P 29 P 24 P 5 P 26 P 24 PU70 5,PL71 3,PR7 39.
8050 8050 D N/B Maintenance D N/B Maintenance 101 No power Connec t AC adapto r or bat tery Please replace the fa ulty AC adapt or or Battery. Power OK? Yes No Please try anothe r know n good ba ttery or AC ada pter.
8050 8050 D N/B Maintenance D N/B Maintenance 102 G S D 2 3 1 6 7 8 5 PJ701 PF1 PL2 PR701 PD703 PD702 PD704 G S D 2 3 1 6 7 8 5 PQ701 PD701 DVMAI N PQ704 PR720 PR45 PQ6 PQ24 LEARNING ADINP PWR_V DDIN BATT ADEN# I_LIMIT PR1 R428 H8_I_LIM IT U16 7A/24V DC 120Z/ 100M 120Z/ 100M RLZ 24D .
8050 8050 D N/B Maintenance D N/B Maintenance 103 PR23 PR24 PR20 PWR_V DDIN VDD3 VDD3S J703 6 5 4 3 2 1 7 PF702 PL705 U16 WINBOND KBC 0 0 PD2 BAV99 PD3 BAV99 78 77 2 3 BAT_V BAT_C BAT_D BAT_T 120Z/ 100M PR716 499K PL704 120Z/ 100M 4.
8050 8050 D N/B Maintenance D N/B Maintenance 104 Battery can not C harge Connec t AC adapto r. No Yes No Yes Is t he not ebook co nnected to powe r (AC ada ptor)? 1 . Make sure that the ba tte ry is good. 2. Ma ke sure that the b attery is i nstalled prope rly.
8050 8050 D N/B Maintenance D N/B Maintenance 105 G S D 2 3 1 6 7 8 5 C1 ADINP PR86 PC39 BATT PR74 PR76 CHARGI NG 21N + CHARGI NG PF703 TR/3 216FF-3 A PL708 BEA D_120Z/ 100M 0 PQ13 DTA144W K PQ14 2N7002 U16 WINBOND KBC 8 C2 VCC 21 IN+ PU7 11 12 16 PD713 EC31QS 04 PL709 3.
8050 8050 D N/B Maintenance D N/B Maintenance 106 Replace monitor or LCD. Board-level Trou blesho oting Yes No Monitor or LCD module OK? Make sure that CPU module, DIMM me mor y are i nstall ed Properly.
8050 8050 D N/B Maintenance D N/B Maintenance 107 ****** System Clock Check ****** U726 U713 R874 R875 44, 45 U714 35,38 48,49 R 865 R872 R873 R878 J713 U715 R895 R1137 M INIPCI_S IO48M 39 R877 R816 1.
8050 8050 D N/B Maintenance D N/B Maintenance 108 ****** System Reset Check *** *** IMP811 PCIRST# RSTDRV 1# U714 855GM /GME U715 ICH4_M RESET# VCC GND PWROK 1 2 H8_PWR ON Pow er Module H8_RSM RST Q42.
8050 8050 D N/B Maintenance D N/B Maintenance 109 ****** VGA Co ntroller Checking ****** J2 ENAV DD R752 0 R20 0 R19 10K G S D 2 3 1 6 7 8 5 R16 1M C14 0.
8050 8050 D N/B Maintenance D N/B Maintenance 110 ****** Back Ligh t & Cover Switch Checking *** *** J1 DVMAI N Inverter P12 8.3 No Display(4) L17 1, 2 L18 3 VDD3S L10 4 ENABK L_VGA_C R323 ENABKL_.
8050 8050 D N/B Maintenance D N/B Maintenance 111 P31 PU3 LTC3734 G D S 2 3 1 6 7 8 5 D S 2 3 1 6 7 8 5 G +VCC_ CORE 24 23 G D S 2 3 1 6 7 8 5 G D S 2 3 1 6 7 8 5 G D S 2 3 1 6 7 8 5 21 22 DVMAI N +5VS_P STOP_CPU# P13 U715 ICH4_M PR32 0 4 PR104 0 VOS- PF2 7A/24V DC PL5 120Z/ 100M PL4 120Z/ 100M PC12 0.
8050 8050 D N/B Maintenance D N/B Maintenance 112 Displa y OK? External M onitor N o Displa y 1. Con firm monitor is g ood and chec k the cab le are c onnecte d pr operly . 2. Tr y another kn own good monitor. Replace fa ulty m onitor. Yes No Yes Re-sol dering.
8050 8050 D N/B Maintenance D N/B Maintenance 113 R10 R6 +5V_H +5V _H +5V_H 5 15 14 13 12 J702 CHAG ND R1 0 CHAG ND GND L12 120Z/ 100M Q6 2N7002 Q5 2N7002 L7 120Z/ 100M Q7 2N7002 Q8 2N7002 L13 U715 CRT_IN# BEA D_600Z/ 100M R9 1K R804 8.
8050 8050 D N/B Maintenance D N/B Maintenance 114 Memory Test Error Test OK? Replace the faul ty SDRA M modu le. Yes No Parts: Sig nals: 1.If you r system inst alled with expansio n SO-DIMM module then ch eck them fo r proper installation. 2.Make sur e tha t y our SO-DI MM socke ts are OK .
8050 8050 D N/B Maintenance D N/B Maintenance 115 +1.25V_D DR MD[0. .63] DQS[0..7] DM[0..7] MCB[0..7] MA0 MA3 MA[6. .12] WE# CAS# RAS# BA[0,1] NB_DM8 NB_DQ S8 NB_CLK _DDR[0..5] NB_CLK _DDR[0..5] # J711 & J712 +3V +2.5 VS_DDR R340 C337 C346 75 0.01U 0.
8050 8050 D N/B Maintenance D N/B Maintenance 116 Keybo ard or Touch -Pad Test Error Try another known g ood K eyboard or Touc h-pad . Test Ok? Replace the faul ty Keyboard or Touch-P ad Yes No Check .
8050 8050 D N/B Maintenance D N/B Maintenance 117 L716 F7 01 +5V J4 U16 KI 0~7 KO 0~15 J5 KBD_US /JP# R165 U715 R132 L36 L37 GND R151 VDD3 C445 C448 C449 WINBOND KBC 120Z/ 100M 120Z/ 100M 0.
8050 8050 D N/B Maintenance D N/B Maintenance 118 USB Test Error Check if th e USB devic e is installed prope rly . (Inclu ding charg e board.) Re-test OK? No Yes No Yes Co rrect it Replace anoth er known good USB device.
8050 8050 D N/B Maintenance D N/B Maintenance 119 U715 ICH4_M C701 R701 L701 L702 C713 L708 USB_O C1# USB_O C0# +VCC_ USB_ 0 J701 +VCC_ USB_ 1 1 A1 USBCLK_ICH A4 4 1 + + R706 33K 150U 120Z/ 100M +5VS .
8050 8050 N/B Maintenance N/B Maintenance 1 Hard Dri ver Test Error Yes No Parts: Sig nals: Re-boot OK? Replace the f aulty parts. 1.Ch eck the BIOS s etup 2.Replace a nothe r good h ard dr iver or try again Check the sy stem dr i ver for prop er install ation.
8050 8050 D N/B Maintenance D N/B Maintenance 121 ICH4_M U715 PD_D [0.. 15] PDIOW# PDIOR# PIORDY PDDACK# IRQ14 PDA[0.. 2] PDCS1# PDCS3# R1081 R107 4 +3V +5V R492 R476 Q41 Q37 PCIRST# 0 RSTD RV1# J714 L733 +5V 120Z/ 100M 4.7K 8.2K 10K 10K DTC1 44TKA DTC1 44TKA 27~42 22 20 18 16 14 9,10, 12 8 7 HDD CONNECT 3 +5V_HD D P15 P11 44 8.
8050 8050 D N/B Maintenance D N/B Maintenance 122 CD-ROM D river Test Error Yes No Parts: Sig nals: Test OK? Corr ect it Try another known g ood com pact dis k. Chec k the CD-ROM d river fo r prop er install ation. No Re - Test OK? Replace the fault y parts .
8050 8050 D N/B Maintenance D N/B Maintenance 123 R909 J708 CDROM CONNECT ICH4_M U715 SD_D[0..15] SDIOW# SDIOR# SIORDY SDDACK# IRQ15 SDA[0.. 2] SDCS1# SDCS3# R833 R834 +3V +5V R492 R476 Q41 Q37 PCIRST# 0 RSTD RV2# L723 +5V 120Z/ 100M 4.
8050 8050 D N/B Maintenance D N/B Maintenance 124 Test OK? Audio Fail ure 1. Chec k if spea ker cables are con nect ed prop erly . 2. Ma ke sur e all t he drivers are i nstalled prop erly . Try another known g ood speak er, CD-ROM. Re-test OK? Board-level Trou blesho oting Replace Mother board Yes Cor rect it.
8050 8050 D N/B Maintenance D N/B Maintenance 125 L70 L734 U17 R1157 U715 +3V ACSDOUT ACRST# ACSYN C R812 R530 ACSDI N0 ACBI TCLK L6 9 R498 U712 14M_CO DEC R859 R472 AOUT_L AOUT_R R1130 AM P_LEFT AMP_RIG HT R1135 R1128 VA 7,18, 19 L67 +5V U524 R532 MIC 2464_VR EF J719 L744 0 + - OUT ADJ GND IN EN C467 U18 +5V 0.
8050 8050 D N/B Maintenance D N/B Maintenance 126 U715 ROUT+ ROUT- LOUT+ LOUT- L52 L50 L14 L16 21 16 4 9 C474 C489 R329 L80 + J7 J3 U524 C474 L78 +5V R1158 D715 OPTIN# DEVI CE_D ECT SPDIFOUT R1185 VA .
8050 8050 D N/B Maintenance D N/B Maintenance 127 LAN Test Error Yes No Test OK? Corr ect it . Cor rect it. No Check if BIOS setup is ok. Re-test OK? Board-level Trou blesho oting Replace Mother board Parts: Sig nals: 1.Ch eck if the d river is installed pro perly.
8050 8050 D N/B Maintenance D N/B Maintenance 128 C911 +3VS 1 2 3 CS SK DI DO GND VCC 5 8 U723 U719 +3VS R1111 LAN_WAKE Q709 U712 PCICLK_ LAN R907 VDD3S U715 ICH4_M PCI_A D[0. .31] PCI_C/BE#[0..3] PCI_DEVSEL# PCI_FRA ME# PCI_ GNT3# PCI_RE Q3 # PCI_IN TE# PCI_IR DY# PCI_TRDY # PCI_PAR PCI_PE RR# PCI_S ERR# PCI_ STOP# LAN_PCIRST# +2.
8050 8050 D N/B Maintenance D N/B Maintenance 129 MODEM Test Error No Test OK? No Replace a k nown good m odem Re-test OK? Board-level Trou blesho oting 1.Check if the dr iver is in stal led pr operly . 2.Check if the not ebook c onnect w ith the phone LAN pro perly .
8050 8050 D N/B Maintenance D N/B Maintenance 130 JP, use 4pcs of 2kV 1000P cap US, use 2pcs of 2kV 1000P cap UK, use 4pcs of 3kV 1000P cap U726 MONO_O UT J717 ACSDOUT ACRST# C937 +3V +3VS ACSYN C R498 L69 R1120 U715 R1131 +5V R1132 1 4 3 2 L724 J715 F2 J709 MODEMP MODEM N ACBI TCLK 50UH MODEM CONNECTOR 0.
8050 8050 D N/B Maintenance D N/B Maintenance 131 Please change t he faul ty part then end. Cor rect it Please try anothe r know n good M ini PC I dev ice. 1.Plea se check if the Mini PCI device is install ed prope rly. 2.Con firm Mini PCI device dri ver is inst alled ok.
8050 8050 D N/B Maintenance D N/B Maintenance 132 PC Car d Slot Failure 1. Check if the PCMCIA CARD device is installed prope rly. 2. Confirm PCMCIA card driver is installed ok.
8050 8050 D N/B Maintenance D N/B Maintenance 133 R1007 +3V J713 U715 MINIP CI_ LPCDRQ # R1075 R1079 PCIC LK_MINIP CI R1083 R179 R211.. +3V R1091 PCI_PE RR# PCLKRUN# LAD[0..3] LFRAME# +5V SIO_48M R 1137 U712 R895 R1068 PCI_IN TD# PCI_GNT2# PCI_RE Q2 # +3V U9C PCIRST# R1077 9 10 8 R1080 +3V R915 Q704 SB_PME# PCI_AD[ 0.
8050 8050 D N/B Maintenance D N/B Maintenance 134 CB710 U727 U715 ICH4_M PCI_A D[0. .31] PCLKRUN# 8.2K* 7 +3V TPS2211A U728 +3V 3,4 +5V 5,6 R1121 R1129 16 8 10K 10K +CARD_ VCC J6 17,51 FM/3 4 PX2/ 1. 27MM VCC5_ EN# VCC3_ EN# VPPD0 VPPD1 +VPPO UT 18,5 2 J716 PCICLK_ CAR D ICS 950810 12 R826 33 PCI_G NT0# SUSB# R1200 4.
8050 8050 D N/B Maintenance D N/B Maintenance 135 IEEE 1394 Fail 1. Check i f the 1394 device is i nstalled prop erly . 2. Con firm 1394 driver is installed ok. Yes No Test OK? Corr ect it . Cor rect it. Yes No Check if BIOS setup is ok. Re-test OK? Board-level Trou blesho oting Replace Mother board Parts: Sig nals PCI_A D[0.
8050 8050 D N/B Maintenance D N/B Maintenance 136 U724 VT6307L U715 ICH4_M PCI_A D[0. .31] 5~28,9 7~120 PCI_C/BE#[0..3] 4,15,10 7,122 PCI_FRA ME# PCI_ DEVSE L# PCI_ TRDY# PCI_ IRDY# PCI_GNT1# PCI_REQ1.
8050 8050 D N/B Maintenance D N/B Maintenance 137 P a r t Nu m b e r De s cr ip ti o n Locat i o n (S ) 22160 00202 52 C A R T ON ; B A T T E R Y, C AI MA N ,PW R 22160 00502 18 P A R T IT ION ;B A T .
8050 8050 D N/B Maintenance D N/B Maintenance 138 P a r t Nu m b e r De s cr ip ti o n Locat i o n (S ) 27106 11001 02 R ES ; 10,1/ 16W ,1% ,0402 ,S MT P R 3 7,P R 38,P R 5 27106 11005 01 R ES ; 10 ,1.
8050 8050 D N/B Maintenance D N/B Maintenance 139 P a r t Nu m b e r De s cr ip ti o n Locat i o n (S ) 27106 12493 12 R ES ; 249K, 1/16W,1% ,0402 ,S MT P R 729 ,PR 76 27106 12701 02 R E S ; 27.4 ,1/ 16W , 1% ,0402,S MT R 1 33,R 213,R 2 91 27106 12721 02 R E S ; 2.
8050 8050 D N/B Maintenance D N/B Maintenance 140 P a r t Nu m b e r De s cr ip ti o n Locat i o n (S ) 27107 11270 11 R E S ; 127 ,1/16W,1% ,0603 ,S MT R 1 63 27107 11311 01 R E S ; 130 ,1/16W,1% ,0603 ,S MT R 9 11 27107 11523 02 R E S ; 1.5K ,1/ 16 W,5% ,0603,S MT R 17 27107 11523 02 R E S ; 1.
8050 8050 D N/B Maintenance D N/B Maintenance 141 P a r t Nu m b e r De s cr ip ti o n Locat i o n (S ) 27201 01013 01 C A P ; 100 P ,2K V ,5% ,1206,N P O ,S MT ,onl C 1 8 27201 01013 02 C A P ; 100 P.
8050 8050 D N/B Maintenance D N/B Maintenance 142 P a r t Nu m b e r De s cr ip ti o n Locat i o n (S ) 27210 53324 02 C A P ; 330 0P ,50V ,10% , 0402 ,S MT P C 2 8,P C 56 27210 54704 02 C A P ; 47P ,.
8050 8050 D N/B Maintenance D N/B Maintenance 143 P a r t Nu m b e r De s cr ip ti o n Locat i o n (S ) 28376 75400 02 I C ; EM6A 9320B I-3. 6M, DD R S DR A M ,4MX 28376 76300 02 I C ; HY 82 50128 323.
8050 8050 D N/B Maintenance D N/B Maintenance 144 P a r t Nu m b e r De s cr ip ti o n Locat i o n (S ) 28820 01440 08 T R AN S ; D T A 144EKA ,P NP ,S MT Q 1 28820 03010 01 T R AN S ; F DV 30 1N, N -.
8050 8050 D N/B Maintenance D N/B Maintenance 145 P a r t Nu m b e r De s cr ip ti o n Locat i o n (S ) 29500 00101 41 F US E; F AS T ,3A ,32V DC ,1206,S MT ,043 3 P F703 29500 00101 63 F US E; NO R MA L,7A /24V DC ,0433007,120 P F 1,PF2, P F 702 29500 00101 83 F US E; FA S T ,1.
8050 8050 D N/B Maintenance D N/B Maintenance 146 P a r t Nu m b e r De s cr ip ti o n Locat i o n (S ) 34068 09000 27 WLE N AS S Y; C A B LE, 8050 34068 09000 28 WIR E A S S Y; IN V ER T ER ,8050 340.
8050 8050 D N/B Maintenance D N/B Maintenance 147 P a r t Nu m b e r De s cr ip ti o n Locat i o n (S ) 36140 00030 05 A D HE S IV E; H EA T ,T R A N S F ER ,H T A -48(W) 36140 00030 21 S O LD ER C R .
8050 8050 D N/B Maintenance D N/B Maintenance 148 P a r t Nu m b e r De s cr ip ti o n Locat i o n (S ) 45168 09000 01 L A B EL K IT ;N -B ,805 0 45168 09000 31 H D D ME K IT ; 8050 45168 09000 51 L C D ME K IT ; S AM S UN G ,15.
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5 5 4 4 3 3 2 2 1 1 D D C C B B A A P AG E 8 VGA -M10(2/4) P AG E26 +2.5 V S_ DD R_P/+1.25 V _ DD R_P PRODUCT CODE- 6827 P AG E24 P U LL H I GH P AG E 9 VGA -M10 (3/4) P AG E18 IEEE1394 P AG E 7 VGA -.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A VCCP : PROCESSOR I/O POWER SUPPLY. Close to CPU as possible. < 0.5" VCC : PROCESSOR CORE POWER SUPPLY. VCCA : ISOLATE POWER FOR INTERNAL PLL. VCCQ : QUIET POWER SUPPLY FOR ON DIE COMP CKT. HCOMP1 & HCOMP3 should be route with 5 mil width 1.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A 1.05V, 2.4A 0.844V ~ 1.356V, 32A CPU-BANIAS (2/2) (1.05V) 1 0 1.004 1 1 0 1 0 1 1 0 1 0 0 1.548 1 0 0 1 0 1.660 1 0 0.924 0 1 0 1 0 1 0 1 1.164 0 0 0 1 1.612 1 0 1 0 1 0 0 0 0 1 0 0.716 1 0 0 0.780 0 0 0.876 0 1 0 1 0 0 1.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A Maximum length less than 0.5" from pin to voltage divider. Maximum length less than 0.5" from pin to voltage divider.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A Place within 0.5" with 15-mil wide. Clock config bit GST[1,0] PSB/Sys Mem Core/GFX Core(CL/CH) 00(def): 400/266/200(133/200) 01 : 400/200/200(100/200) 10 : 400.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A DDR -SODIMM P CB 316680900001/ASSY 411682700001 R01 8050 D MOTH ER B/D C 6 34 W ednesday, December 31, 2003 Title Size Document Number Rev Date: Sheet of MD45 MD25 .
5 5 4 4 3 3 2 2 1 1 D D C C B B A A R777 100 1.02K Bus configuration straps 1.5V, AGP4X, ID=16 AGP MODE R779 1.02K AGP MODE 324 49.9R FOR M10 AGP3.0(8X).35V R794 715 ohm is recommanded for R2SET. 40R M10 AGP2.0(4X).75V M9+ ATI M 10-P(1 /4) For MEM_ID LVDS CH2 LVDS CH1 USE 22P 5% 64M EtroTech EM6A9320B1-3.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A CONNECT LVDDR_25 TO 1.8V FOR M9 , TO 2.5V FOR M10 1.8V for M9 , 1.5V for M10 ATI M10-P(2/4) P CB 316680900001/ASSY 411682700001 R01 8050 D MOTH ER B/D C 8 34 W ednesday, December 31, 2003 Title Size Document Number Rev Date: Sheet of GND V DD_CORE GND +3V GND A V DD_1.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A MEMVMODE=1.8V MEMVMODE1=GND MEMVMODE1=1.8V FOR 2.5V VDDR1 MEMVMODE=GND FOR 1.8V VDDR1(ELPIDA) ATI M10-P(3/4) P CB 316680900001/ASSY 411682700001 R01 8050 D MOTH ER B/D C 9 34 W ednesday, December 31, 2003 Title Size Document Number Rev Date: Sheet of V MDB[0.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A VRAM P CB 316680900001/ASSY 411682700001 R01 8050 D MOTH ER B/D C 10 34 W ednesday, December 31, 2003 Title Size Document Number Rev Date: Sheet of V QSB[0..7] V MA[0..13] V MB[0..13] V QSA[0..7] V DQMA#[0..7] V MDA[0.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A CLOCK SYN T H E R I Z ER 33.33 1 Tristate 1 66.66 100.00 X 133.33 Mid X 66.66 1 TCLK/2 Reserved X 0 1 X PCI* Mid 33.33 FS0 TCLK/2 UNIT: MHz 1 Reserved FS1 Reserved 0 1 0 Reserved 33.33 0 0 0:0V TCLK/2 Mid Tristate 1:3.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A Check Power Plane is 3VS or 5VS Displa y (CRT / L CD) 0 1 1 0 1 PANEL TYPE 0 1 LCD_ID2 LCD_ID1 1 1 LCD_ID0 INVER TER Inve rte r CRT CLOSE TO CRT CONNECTOR Pannel ID.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A Spacing other signal 25 mils SOUTHBRIDGE-ICH4-M(1/2) P CB 316680900001/ASSY 411682700001 R01 8050 D MOTH ER B/D C 13 34 W ednesday, December 31, 2003 Title Size Document Number Rev Date: Sheet of P CI_C/BE#[0.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A GPI[7] GPIO[34] GPO[17] STOP_CPU# GPIO[25] MINIPCI_ACT# RESUME POWER WELL O PANEL_ID0 GPO[18] SBSPKR STRAPPING PINS GPI[0] I I/O GPIO[43] I/O GPIO[28] MAIN POWER WE.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A HDD- PRIMARY IDE CONNEC T OR CDROM- SECONDARY I D E CONN E C T OR USB CONN E CO TR P CB 316680900001/ASSY 411682700001 R01 8050 D MOTH ER B/D C 15 34 W ednesday, De.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A LAN-RTL8100CL/RTL8110 S Change to 2.49K when use RTL8110S 3.Not to use via USED IN 93C56 1.50/8/8/8/50 2.Parallel and equal length It's should be NA when change to RTL8110S ADD if use RTL8110S Change DVDD to +1.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A CB710 (43K) Multi Function pin need pull up. IDSEL: AD20 PCI REQ0# PCI GNT0# PCI INTB# INTC# CardBus & Reader(CB710) P CB 316680900001/ASSY 411682700001 R01 8050 D MOTH ER B/D C 17 34 W ednesday, December 31, 2003 Title Size Document Number Rev Date: Sheet of P CI_AD[0.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A IEEE1394(VT6307L) Configuration Straps I2CEEENA I2C EEPROM. 0: 4-wire EEPROM interface(Default) 1: 2-wire I2C EEPROM interface using SCL/SDA I2CFAST I2C EEPROM Fast.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A MINI-PCI FROM LYNX-AMD PIN24, 124 ARE AUX_POWER RE Q 2#/ GN T2# AD 17 PCI_I N T D# MI NI-P CI P CB 316680900001/ASSY 411682700001 R01 8050 D MOTH ER B/D C 19 34 W ednesday, December 31, 2003 Title Size Document Number Rev Date: Sheet of P CI_AD[0.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A 20mil L.CH R.CH 273000130006 JP, use 4pcs of 2kV 1000P cap UK, use 4pcs of 3kV 1000P cap GND_45 US, use 2pcs of 2kV 1000P cap CLOSE TO MDC AUDIO CODEC(ALC655) MDC F.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A USE 3K 1% USE 2200P 10% USE 2200P 10% USE 3K 1% SUBWOOFER AMP(LM4871) AU DIO AMPLIFIER on device 0 OPT in 0 HP in 1 REMARK 1 0 no this condition 0 DEVICE_DECT# 1 DE.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A For External flash 10MIL 1:external flash 0:internal flash 20MIL Pull HIGH at Other End X7R 3V LEVEL WINBOND KBC PULL HIGH at SB END 0:for external flash POWER BUTT.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A TOUCH_ P AD SW_RIGHT SW_LEFT miniSMDC050 LED FWH SYS BIOS Vendor List: SST49LF004A : 283467490001 When 8050N ADD J722 and DEL J4 When 8050 ADD J4 and DEL J722 P CB .
5 5 4 4 3 3 2 2 1 1 D D C C B B A A PULL -HIGH 1.05V A G P PULL H IG H PCI PULL H I GH G PI O PULL H IG H WHEN USE INTEGRATE VGA DEL ALL RESISTOR P CB 316680900001/ASSY 411682700001 R01 8050 D MOTH ER.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A For Lan For ATI VRAM POWER ON PERPHERIAL CIRCU IT 809S 2.93V H8 RESET# / RSMRST# P CB 316680900001/ASSY 411682700001 R01 8050 D MOTH ER B/D C 25 34 W ednesday, Dece.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A +2.5VS_DDR_P/+1.25V_DDR_P P CB 316680900001/ASSY 411682700001 R01 8050 D MOTH ER B/D C 26 34 W ednesday, December 31, 2003 Title Size Document Number Rev Date: Sheet of INT V CC1 SENSE2.5- SENSE1.25- INT V CC1 SENSE2.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A +3VS_P/+5VS_P P CB 316680900001/ASSY 411682700001 R01 8050 D MOTH ER B/D C 27 34 W ednesday, December 31, 2003 Title Size Document Number Rev Date: Sheet of 5 V _2 .
5 5 4 4 3 3 2 2 1 1 D D C C B B A A +1.5V_P/+1.05V_P P CB 316680900001/ASSY 411682700001 R01 8050 D MOTH ER B/D C 28 34 W ednesday, December 31, 2003 Title Size Document Number Rev Date: Sheet of SENSE1.5+ SENSE1.05- INT V CC3 SENSE1.05+ INT V CC3 SENSE1.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A +1.8V_P/+1.35V_P P CB 316680900001/ASSY 411682700001 R01 8050 D MOTH ER B/D C 29 34 W ednesday, December 31, 2003 Title Size Document Number Rev Date: Sheet of SENSE1.2- SENSE1.2+ INT V CC2 SENSE1.8+ 1.2 V _2 INT V CC2 SENSE1.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A +1.2V/1.0V_M10 P CB 316680900001/ASSY 411682700001 R01 8050 D MOTH ER B/D C 30 34 W ednesday, December 31, 2003 Title Size Document Number Rev Date: Sheet of S W _1.5 V /1.25V 7 P W RON_SUSB# 25,26,28,29,31 D V MAIN GND SGND7 GND GND SGND7 GND GND SGND7 SGND7 +5 V S_P GND +1.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A CPU_CORE P CB 316680900001/ASSY 411682700001 R01 8050 D MOTH ER B/D C 31 34 W ednesday, December 31, 2003 Title Size Document Number Rev Date: Sheet of V ID[0.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A VMAIN/DISCHARGE P CB 316680900001/ASSY 411682700001 R01 8050 D MOTH ER B/D C 32 34 W ednesday, December 31, 2003 Title Size Document Number Rev Date: Sheet of B1 A1.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A CHARG I NG =8.56V 12.65V P CB 316680900001/ASSY 411682700001 R01 8050 D MOTH ER B/D C 33 34 W ednesday, December 31, 2003 Title Size Document Number Rev Date: Sheet of 1.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A 855GME MINIPCI 33 MH Z CLOCK GENERATOR Keyboard BI OS SMB US IEEE1394 ICS950810 CPU_THRMDA/CPU_THRMDC HDD North Bridge W83L950D HP JACK 25MHZ BA TT -Adapter VIA VT6307L D/D Po w er L T C3728L DDR 266 WIN B OND I - L IMIT OP D/D Po w er L T C3728L USBCLK_ICH HCLK_NB+/- 100MHZ PRIMARY IDE EXT MIC.
REFERENCE MATER IAL System Explode View Intel M ob ile Pentium -M Process or/BANIAS Proces sor Intel, IN C. “Intel 8 55G ME N orth Bri dge” Intel, INC.
SERVICE MANUAL FOR 8050D SERVICE MANUAL FOR SERVICE MANUAL FOR 8050D 8050D Sponsoring Edit or : Jesse Jan Author : Grass Ren Assistant Editor : Pi ng.Xie Publisher : MiTAC Inte rnational Corp. Address : 1 , R&D Road 2 , Hsinchu Science-Based Industria l, Hsinchu, Tai wan, R.
An important point after buying a device MiTAC 8050D (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought MiTAC 8050D yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data MiTAC 8050D - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, MiTAC 8050D you will learn all the available features of the product, as well as information on its operation. The information that you get MiTAC 8050D will certainly help you make a decision on the purchase.
If you already are a holder of MiTAC 8050D, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime MiTAC 8050D.
However, one of the most important roles played by the user manual is to help in solving problems with MiTAC 8050D. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device MiTAC 8050D along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
