MiTAC MiNote 7321 Service Manual Download Page 80

Page: 80 / 192

7321 N/B Maintenance

U1: ADM3311ARU RS232/SIO.

U3: TPA0202 AUDIO AMP

U5: LANPHY LSIL80227

U6: CH7005C(TV Encode).

U8: ICS9248-102(Clock generator

U30: H8(3434F,KB BIOS)

U15,U22,U25,U28

U16,U23,U26,U29:

On board SDAM.

U10: CS4299 AC’97 CODE

U14: Power switch matrix(PC CARD)

U21: North Bridge VT8362

U24: South Bridge VT8231

U27: System BIOS.

4. Definition & Location Of Major Components

4.1 Main Board ( Side a )

U10

U14

U30

U21

U15

U22

U25

U28

U16

U23

U26

U29

U27

U24

Summary of Contents for MiNote 7321

Page 1: ...7321 7321 7321 7321 7321 7321 7321 7321...

Page 2: ...al Components 1 5 Software Overview 1 6 Bios Function Description 1 7 Driver Utility Description 2 System View and Disassembly 2 1 System View 2 2 System Disassembly 3 Definition Location Of Connector...

Page 3: ...7 2 Error Codes 7 3 Debug Tool 8 Trouble Shooting 8 1 No Power 8 2 Battery Can not Be Charged 8 3 No Display 8 4 LCD No Display or Picture Abnormal 87 97 104 105 105 106 108 110 111 114 116 118 Conte...

Page 4: ...Out Test Error 9 Spare Parts List 10 Circuit Diagram 135 137 139 141 143 146 148 Contents Contents 8 5 External Monitor No Display or Color Abnormal 8 6 Memory Test Error 8 7 Keyboard and Touch Pad Te...

Page 5: ...stem also provides icon LEDs to display system status such as Power indicator LAN HDD CDROM NUM LOCK CAP LOCK SCROLL LOCK SUSPEND MODE and Battery charging status It also equipped with Zoom Video capt...

Page 6: ...age quality Several new features enhance the 3D architecture including single pass multitexturing full scene anti aliasing anisotropic filtering and an 8 bit stencil buffer It also offers the industry...

Page 7: ...I compliant advanced configuration and power management interface The VT8231 also has an integrated MAC and 10Mbit PHY for LAN connection It can bypass the internal PHY with external home PNA with a 1...

Page 8: ...memory AGP LAN IDE USB PMU and Super I O controller LAN PHY ICS1893 PC Card Interface Controller EnE CB 1420 Dual Slot PC Card Power Interface Switch EnE CP 2216 AC 97 AUDIO SYSTEM 1394 NEC uPD72872...

Page 9: ...calculation units Three out of order superscalar pipelined integer units 72 entry instruction control unit Advanced dynamic branch prediction Enhanced 3Dnow technology with new instructions to enable...

Page 10: ...ixed 1 24 48MHz 3 3V 3 REF 3 3V 14 318MHz Up to 166MHz frequency support Support power management via hardware select CPU stop PCI stop and SDRAM stop Support power management via I2C programming Spre...

Page 11: ...4 in a High Performance CPU Interface Socket A and Slot A support for AMD Athlon processors pinout optimized for Socket A 200 or 266 MHz CPU Front Side Bus FSB Built in Phase Lock Loop circuitry for o...

Page 12: ...ated Savage4 2D 3D Video Accelerator Optimized Shared Memory Architecture SMA 8 16 32 MB frame buffer using system memory Floating point triangle setup engine Single cycle 128 bit 3D architecture 8M t...

Page 13: ...fuse shading Alpha blending modes Massive 2Kx2K textures MPEG 2 video textures Vertex and table fog 16 or 24 bit Z buffering Sprite anti aliasing reflection mapping texture morphing shadows procedural...

Page 14: ...channel 110 MHz LVDS interface Support for all resolutions up to 1600x1200 ZV Port Interface Extensive LCD Support 36 bit DSTN TFT flat panel interface with 256 gray shade support Panel power sequenci...

Page 15: ...VTT suspend power plane preserves memory data Suspend to DRAM and self refresh power down Low leakage I O pads ACPI 1 0B and PCI Bus Power Management 1 1 compliant Supports up to 5 PCI masters PCI to...

Page 16: ...Host to PCI Bridges Combine with VT82C598 for a complete Super 7 66 75 83 100MHz AGP 2x system Apollo Combine with VT8501 for a complete Super 7 system with integrated 2D 3D graphics Apollo Combine w...

Page 17: ...tible digital audio controller LPC interface for Low Pin Count interface to Super I O or ROM Integrated Legacy Functions Integrated Keyboard Controller with PS2 mouse support Integrated DS12885 style...

Page 18: ...net Controller High performance PCI master interface with scatter gather and bursting capability Standard MII interface to Ethernet or HomePNA PHYceiver 1 10 100 MHz full and half duplex operation Tra...

Page 19: ...s master programming interface for SFF 8038i rev 1 0 and Windows 95 98 2000 compliant Support ATAPI compliant devices including DVD devices Support PCI native and ATA compatibility modes Complete soft...

Page 20: ...d EPP support Dynamic and static switch between parallel port pinout and FDC pinout Plug and play with 192 base IO address 12 IRQ and 4 DMA options Floppy Disk Controller 16 bytes of FIFO Data rates u...

Page 21: ...c s from multiple vendors Loopback capability for re directing mixed audio streams into USB and 1394 speakers Low pin count interface two control pins and four address data pins Hardware SoundBlaser P...

Page 22: ...and PS 2 mouse support Standard AC97 codec interface for MC or AMC codec Wake on ring in APM or ACPI mode through AC97 link Supported by most HSP modem vendors System Management Bus Interface One mas...

Page 23: ...em vendor ID Mix and match 5 V 3 3 V 16 bit PC Cards and 3 3 V CardBus Cards Pipelined architecture allows greater than 130Mbps throughput from CardBus to PCI and from PCI to CardBus Up to five genera...

Page 24: ...AN PHY_LSI80227 Supports category 5 cables with attenuation in excess of 24 dB at 100 MHz across a temperature range from 5 to 85 DSP based baseline wander correction to virtually eliminate killer pac...

Page 25: ...encoder Fully integrated DSP based PMD includes Node repeater and switch applications Managed and unmanaged applications 10M or 100M half and full duplex modes Parallel detection Auto negotiation wit...

Page 26: ...of PC Cards 12 V supply can be disabled except during 12 V flash programming Short circuit and thermal protection 30 Pin SSOP DB and 32 Pin TSSOP DAP Compatible with 3 3 V 5 V and 12 V PC Cards Low r...

Page 27: ...Two External Sources High Quality Pseudo Differential CD Input Dual Stereo Line level Outputs CrystalClear 3D Stereo Enhancement 1 2 8 IR MODULE HP HSDL 3600 Fully Compliant to IrDA 1 1 Specifications...

Page 28: ...munity Integrated EMI Shield Edge Detection Input Prevents the LED from long turn on time Interface to Various Super I O and Controller Devices Designed to accommodate Light Loss with Cosmetic Window...

Page 29: ...nput capture lines 8 bit timer 2 channels Each channel has one 8 bit up counter two time constant registers PWM timer 2 channels Duty cycle can be set from 0 to 100 at 5V resolution 1 250 I2C bus inte...

Page 30: ...ion with wake up D A converter 8 bit resolution 2 channels Interrupts Power down modes Software standby mode Sleep mode nine external interrupt lines NMI IRQ0 to 7 26 on chip interrupt sources Hardwar...

Page 31: ...indicator serial interface Control D D system on off 100pin TQFP 1 2 10 System Flash Memory BIOS 2M bit Flash memory User can upgrade the system BIOS in the future just running flash program Flashed...

Page 32: ...ntenance Power supply 3 3V 0 3V Memory bus bandwidth 64 bits Supports one JEDEC 144 pin SO DIMM socket on Mother Board for expansion Supports 3 3V SDRAM Banks on one socket Up to PC 133 DIMM Module 1...

Page 33: ...simultaneously Fn F6 Brightness down Decreases the LCD brightness No function in DSTN model Fn F7 Brightness up Increases the LCD brightness No function in DSTN model Fn F11 Panel Off On Toggle Panel...

Page 34: ...W component 1 3 3 Flash ROM BIOS 7321system utilizes the state of the art Flash EEPROM technology User can upgrade the system BIOS in the future just running the program from MiTAC 1 3 4 LED Indicator...

Page 35: ...When AC is connected this indicator glows green if the battery pack is fully charged or orange amber if the battery is being charged BATTERY POWER This LED lights green when the notebook is being pow...

Page 36: ...cannot turn system off 1 3 7 CMOS Battery CR2032 3V 220mAh lithium battery When AC in or system main battery inside CMOS battery will consume no power AC or main battery not exist CMOS battery life d...

Page 37: ...7321 N B Maintenance 7321 N B Maintenance Microphone port S Video Out Port NTSC PAL Optional Line in port DC input Line out port metal I F w o S PDIF RJ 45 port Optional RJ 11 port Optional Serial po...

Page 38: ...14 1 TFT XGA HT14 13 101 Floppy Disk Drive Mitsumi D353G HDD Hiyachi 2 5 9 5mmH 20GB DK23BA 20 CD ROM Drive TEAC CD 224E A92 B92 CDR RW KME UJDA320 330 DVD ROM drive Pioneer 8 DVD ROM DVD K11TA Pointi...

Page 39: ...GPI4 LID N A U3 GPI3 RING N A EXTSMI V3 GPI1 W1 GPI2 EXTSMI N A GPI1 N A default GPI0 GPI1 F4 GPI0 GPI0 N A mux with Register setting 1 Disabe auto reboot SA17 0 1 Enable disable auto reboot MCCS 0 1...

Page 40: ..._rx40 7 THRM V1 GPI16 CPUMISS N A ACSIN3 f0_rx58 5 f4_rxe5 7 LDRQ f0_rx58 5 Y8 GPI15 f0_rx58 5 f4_rxe5 7 MB_ID1 APICREQ f0_rx58 6 WSC f0_rx58 7 V4 GPI14 f0_rx58 7 f0_rx58 6 MB_ID0 PANEL_ID3 LREQ2 f4_r...

Page 41: ...6 Y13 GPI21 f4_rxe4 6 pmio_rx4e 5 LA21 f4_rxe4 6 USBOC3 f4_rxe4 6 pmio_rx4e 5 f4_rxe4 7 pmio_rx4e 6 OD f4_rxe4 7 IOR GPO22 f4_rxe4 7 U7 GPI22 T7 GPI23 f4_rxe4 7 pmio_rx4e 7 OD IOW IOR GPO23 f4_rxe4 7...

Page 42: ...dio ena game disa GPI29 JAB1 audio ena game ena JBB1 audio ena game ena Y1 GPI30 f4_rxe6 6 GPI GPO30 f4_rxe6 6 GPO30 GPIOD f4_rxe6 6 W3 GPI31 f4_rxe6 7 GPI GPO31 DTEST GPO31 f4_rxe6 7 GPIOE f4_rxe6 7...

Page 43: ...2 LGNT2 IR_MD0 for distance LGNT1 f4_rxe5 2 CARD_SUS Y10 GPO10 f4_rxe5 2 LGNT1 HGNT2 f4_rxe5 3 T10 GPO9 f4_rxe5 3 HGNT2 RS232_OFF HGNT1 f4_rxe5 3 W11 GPO8 f4_rxe5 3 HGNT1 RSTDRV reserved SLP f4_rxe4...

Page 44: ...ee above SDIN2 GPI19 GPI GPI20 GPI IOR Y13 GPO21 U7 GPO22 GPI22 IOR see above GPI21 LA21 USBOC 3 see above IOW Y2 GPO24 GPI24 GPIOA see above GPI AGP_BUSY T7 GPO23 GPI23 IOW GPO25 GPI25 GPIOC ATES T s...

Page 45: ...Maintenance GPO30 GPO31 IRMODE for IR type W3 GPIOE see above Y1 GPIOD see above J5 GPIOC see above T8 GPIOB IRRX2 FIR I O Rx33 34 Y2 GPIOA see above GPIO see above GPI see above GPI W3 GPO31 GPI31 G...

Page 46: ...pport Shadow RAM BIOS feature Support Boot Block feature Support ACPI 1 0b Support DMI 2 3 Support Quite Boot Support AMD PowerNow Technology Support ACPI Power Management S0 S1 S3 S4 S5 Operating Sys...

Page 47: ...ke Date and Time Boot Sequence Internal Numlock refer to the BIOS SCU for the detail setting 1 6 1 2 Advance Menu The Advance pull down menu contains the I O configuration setting of the system like C...

Page 48: ...ng G1 Sleep G2 Soft off Sleep state S0 S3 S4 S5 CPU C0 POWER OFF POWER OFF POWER OFF VIA TwisterK VGA D0 D3 POWER OFF POWER OFF VIA VT8231 Audio D0 D3 POWER OFF POWER OFF VIA VT8231 Modem D0 D3 POWER...

Page 49: ...em Device Wakeup by incoming call ifapplication is enabled Monitored by driver LAN Device Can not wake system Monitored by driver Flop Can not wake system Monitored by OS Hard Drive Can not wake syste...

Page 50: ...ibernation 3 Power Off Continue pushing power button over 4 seconds will force system off at ACPI mode 1 6 4 Security functions 1 6 4 1 Power On Password The Power On password item allows you to set t...

Page 51: ...6 5 1 SSID SSVID 1 6 5 2 System LOGO Master ID Master ID XXXXXX 1 7 Driver Utility Description 1 7 1 Device Driver Support Win98SE Win2000 WinMe Certification VGA YES YES YES YES Audio YES YES YES YE...

Page 52: ...w 2 1 1 Front View Mail Received Button Indicator Power Indicators Top Cover Latch 2 1 2 Left Side View Audio Input Connector Microphone Connector Audio Output Connector Volume Control PC Card Slots F...

Page 53: ...tery Pack CD ROM DVD ROM Drive IR Port 2 1 4 Rear View Power Connector PS 2 Port USB Ports Parallel Port Serial Port RJ 45 Connector VGA Port RJ 11 Connector Kensington Lock 3 3 3 3 2 2 2 2 1 1 1 1 1...

Page 54: ...B Maintenance 2 1 5 Bottom View CPU Cover Modem Card Cover FDD HDD Module Battery Pack 2 1 6 Top Open View LCD Screen Power Button Keyboard Easy Start Buttons Touchpad Stereo Speaker Set 1 2 4 3 5 6 1...

Page 55: ...ents from the notebook NOTE Before you start to install replace these modules disconnect all peripheral devices and make sure the notebook is not turned on or connected to AC power Modular Components...

Page 56: ...button to the unlock position then slide and hold the latch in the unlock position and pull the battery pack out of the compartment figure 2 3 Figure 2 3 Reassembly 1 Push the battery pack into the c...

Page 57: ...y put the notebook upside down 2 Remove two screws locking the CPU compartment cover and then lift the cover up figure 2 4 Figure 2 4 Figure 2 5 3 Remove four screws fastening the heatsink and disconn...

Page 58: ...assembly 1 Align the arrowhead corner of the CPU with the beveled corner of the socket and insert the CPU pins into the holes Insert the flat screwdriver into the CLOSE hole of the socket and push the...

Page 59: ...rd Disassembly 1 Carefully put the notebook upside down 2 Remove one screw locking the modem card compartment cover and then lift the cover up figure 2 7 Figure 2 7 Figure 2 8 3 Remove one screw faste...

Page 60: ...connector board figure 2 10 Figure 2 9 Figure 2 10 Reassembly 1 Reconnect the modem card into the system board and secure with two screws 2 Hold the connector board an angle so that the phone line co...

Page 61: ...N B Maintenance 7321 N B Maintenance 2 2 4 FDD HDD Module Disassembly 1 Carefully put the notebook upside down 2 Remove one screw and slide the FDD HDD module out of the compartment figure 2 11 Figur...

Page 62: ...ke the hard disk drive apart remove two screws of the hard disk Then lift the hard disk up and unplug the connector to remove it figure 2 12 4 Remove four screws to separate the hard disk drive from t...

Page 63: ...odule Figure 2 15 Reassembly 1 Reconnect the cable and conglutinate the adhesive tape 2 Place FDD disk in the plastic shield and secure with two screws 3 To install the hard disk drive place it in the...

Page 64: ...battery pack See section 2 2 1 Disassembly 3 Remove the modem card See section 2 2 3 Disassembly 4 Remove the FDD HDD module See step 2 in section 2 2 4 Disassembly 5 Remove one screw locking the CD...

Page 65: ...Push the CD ROM drive into the compartment 2 Replace the base unit frame and secure with thirteen screws includes one locking the CD ROM drive 3 Replace the FDD HDD module See section 2 2 4 Reassembl...

Page 66: ...tch the Easy Start panel push it leftward and lift it up from the left side figure 2 18 Figure 2 18 Figure 2 19 3 Slightly lift up the keyboard and disconnect the cable from the system board to detach...

Page 67: ...ips outwards and remove the SO DIMM figure 2 20 Reassembly 1 To install the SO DIMM match the SO DIMM s notched part with the socket s projected part and firmly insert the SO DIMM into the socket at 2...

Page 68: ...and pry the cover out figure 2 21 Figure 2 21 Figure 2 22 3 Open the top cover Unplug the three cable connectors coming from the LCD assembly and remove four screws of the hinges Now you can separate...

Page 69: ...frame and gently pry the frame out Repeat the process until the frame is completely separated from the housing 4 Remove the four screws on the two sides of the LCD panel and unplug the cable fro the...

Page 70: ...wo sections 2 To remove the inverter board at the bottom side of the LCD assembly unplug the cable and remove the two screws figure 2 25 Figure 2 25 Reassembly 1 Fit the inverter board back into place...

Page 71: ...emove the LCD assembly See section 2 2 8 Disassembly 3 Remove seven screws and then take out the Easy Start board figure 2 26 Figure 2 26 Figure 2 27 4 Remove four screws on the rear side of the noteb...

Page 72: ...nance 6 Lift up the speaker assembly and disconnect the cable figure 2 28 Figure 2 28 Figure 2 29 7 Remove six screws and two hexnut screws fastening the metal shield and then lift the shield up from...

Page 73: ...nect the cable of the touchpad Now you can lift the system board up from the base unit figure 2 31 Reassembly 1 Fit the system board into place and secure with two screws 2 Reconnect the touchpad s ca...

Page 74: ...battery pack heatsink modem card FDD HDD module and CD ROM drive 8 Secure the four screws on the rear side of the notebook 9 Put the notebook back to the upright position Replace the Easy Start board...

Page 75: ...ee section 2 2 11 Disassembly 2 Remove the four screws to lift up the touchpad holder and touchpad panel figure 2 33 Figure 2 32 Reassembly 1 Replace the touchpad holder and touchpad panel and secure...

Page 76: ...2 External MIC in connector J3 LCD panel connector J4 Quick key transfer BD connector SW1 Power button SW2 Cover Suspend SW SW3 Frequency Jump setting J5 Inverter BD connector J7 144 pins expansion SD...

Page 77: ...ad button connector BT501 CMOS Battery connector VR501 Volume control VR U503 CPU CPU Socket U509 PC Card socket J507 PS 2 Mouse keyboard J508 MIC In J509 USB connector J510 Line Out J511 MODEM transf...

Page 78: ...LAN transfer board JP1 MDC jump wire connector JP3 Connector for MDC LAN transfer board to M B J1 RJ 11 phone jack for internal modem J21 MDC jump wire connector J1 J21 JP1 U2 U1 JP3 3 Definition Loc...

Page 79: ...d side B J500 Touch Pad button connector SW500 CMOS Reset Charge board side A J1 PJ4 J2 J500 SW500 J1 Charger Touch Pad connector to M B J2 Internal speaker connector PJ4 Battery pack connector 3 Defi...

Page 80: ...102 Clock generator U30 H8 3434F KB BIOS U15 U22 U25 U28 U16 U23 U26 U29 On board SDAM U10 CS4299 AC 97 CODE U14 Power switch matrix PC CARD U21 North Bridge VT8362 U24 South Bridge VT8231 U27 System...

Page 81: ...N B Maintenance 7321 N B Maintenance U502 PH163112 LAN Controller U503 Socket A CPU U504 PCI1225PDV PC CARD interface controller 4 Definition Location Of Major Components 4 2 Main Board Side b U504 U5...

Page 82: ...81 7321 N B Maintenance 7321 N B Maintenance 5 1 Mobile AMD K7 Processor 5 Pin Descriptions of Major Components Mobile AMD Athlon H series OBGA Processor Model 6 Ball Diagram Bottomside View...

Page 83: ...nector is implemented FLUSH is routed to the debug connector IGNNE Ball IGNNE is an input from the system that tells the processor to ignore numeric errors Name Description INIT Ball INIT is an input...

Page 84: ...rformance state transitions The VID codes used by the mobile AMD Athlon H series OBGA processor model 6 are defined in Table 23 SOFTVID 4 0 and VID 4 0 Code to Voltage Definition on page 81 Note VID c...

Page 85: ...for powering down the SDRAM or clock control for reducing power usage and for reducing heat temperature in high speed memory systems See Device 0 Rx78 0 and RxE0 4 PCI Bus Interface Signal Name PIN I...

Page 86: ...s selected on these pins when SR31 4 1 FPDET AA7 I Panel Detect If SR30 1 0 SR30 2 will read 1 if a Flat Panel is appropriately connected Must be tied to GND if not used FPVS G3 O Panel VSYNC Internal...

Page 87: ...e state of CR5C 0 STPAGP AE3 I Stop AGP Power management for internal AGP AGPBUSY AD4 I O AGP Busy Power management for internal AGP STANDBY AE4 I Standby Used to put the integrated graphics controlle...

Page 88: ...CLK M17 I PCI Clock PCLK provides timing for all transactions on the PCI Bus Signal Name PIN I O Signal Description PCKRUN R5 IO PCI Bus Clock Run This signal indicates whether the PCI clock is or wil...

Page 89: ...or external keyboard controller and Port 92 bit 1 Fast_A20 See Device 0 Function 0 Rx59 1 DTD L2 Analog I CPU DTD Thermal Diode Channel Plus Connect to cathode of first external temperature sensing d...

Page 90: ...17 O Serial EEPROM Data Output EEDI E17 I Serial EEPROM Data Input Universal Serial Bus Interface Signal Name PIN I O Signal Description USBP0 B18 IO USB Port 0 Data USBP0 A18 IO USB Port 0 Data USBP1...

Page 91: ...he termination of the burst SDIOW SSTOP Y19 O EIDE Mode Secondary Device I O Write Device write strobe UltraDMA Mode Secondary Stop Stop transfer Asserted by the host prior to initiation of an UltraDM...

Page 92: ...e Signal to the drive to enable current flow in the write head DSKCHG H18 I Disk Change Sense that the drive door is open or the diskette has been changed since the last drive selection WRTPRT H17 I W...

Page 93: ...nal RS 232C receiver RI C16 I Ring Indicator Indicator to serial port that an external modem is detecting a ring condition Used by software to initiate operations to answer and open the communications...

Page 94: ...Rx58 6 0 GPI15 LDRQ Y8 I I I General Purpose Input 15 Rx58 5 0 F4 RxE5 7 0 GPI16 CPUMISS V1 I I General Purpose Input 16 GPI17 AOLGPI THRM P3 I I I General Purpose Input 17 F4 Rx40 7 1 GPI18 GPO18 FAN...

Page 95: ...5 3 1 GPO10 LGNT1 Y10 O O General Purpose Output 10 F4 RxE5 2 1 GPO11 LGNT2 V10 O O General Purpose Output 11 F4 RxE5 2 1 GPO12 JAB2 H5 O I General Purpose Output 12 Rx53 7 0 F4 RxE5 4 1 GPO13 JBB2 H4...

Page 96: ...f not used EXTSMI GPI2 W1 IOD I External System Management Interrupt When enabled to allow it a falling edge on this input causes an SMI to be generated to the CPU to enter SMI mode 10K PU to VCCS if...

Page 97: ...Connected to the PWRGOOD signal on the Power Supply PWRBTN U2 I Power Button Used by the Power Management subsystem to monitor an external system on off button or switch The VT8231 performs a 200us de...

Page 98: ...t the MFUNC4 terminal provides the SCL signaling for the serial bus interface The two pin serial interface loads the subsystem identification and other register defaults from an EEPROM after a PCI res...

Page 99: ...OT B NAME PDV GHK PDV GHK I O DESCRIPTION BVD2 SPKR 137 J15 71 W9 I Battery voltage detect 2 BVD2 is generated by 16 bit memory PC Cards that include batteries BVD2 is used with BVD1 as an indication...

Page 100: ...rminals 61 and R7 are B_INPACK TERMINAL NO SLOT A SLOT B NAME PDV GHK PDV GHK I O DESCRIPTION READY IREQ 135 J17 69 V8 I Ready The ready function is provided by READY when the 16 bit PC Card and the h...

Page 101: ...PC Card Terminal name for slot A is preceded with A_ For example the full name for terminals 110 and R19 are A_WE Terminal name for slot B is preceded with B_ For example the full name for terminals...

Page 102: ...most significant bit TERMINAL NO SLOT A SLOT B NAME PDV GHK PDV GHK I O DESCRIPTION CC BE3 CC BE2 CC BE1 CC BE0 130 117 104 94 K17 N18 W16 P13 63 52 39 28 P8 T1 N1 K6 I O CardBus bus commands and byt...

Page 103: ...ted low by a CardBus PC Card to request interrupt servicing from the host NO SLOT A SLOT B NAME PDV GHK PDV GHK DESCRIPTION CIRDY 115 M14 50 P5 I O CardBus initiator ready CIRDY indicates the CardBus...

Page 104: ...used in conjunction with CCD1 and CCD2 to identify card insertion and interrogate cards CVS2 122 M19 56 P7 I O in conjunction with CCD1 and CCD2 to identify card insertion and interrogate cards to de...

Page 105: ...U504 PC Card Interface Controller U6 TV Encode CRT LCD LCD HDD USB Parallel Port External KB PS 2 Device Touch Pad U30 H8 CD ROM On Board Memory U10 AC97 U5 LANPHY PC Card Socket A B TV PCI BUS 33MHZ...

Page 106: ...you will see an error message displayed on the screen If the error occurs before the display is initialized then the screen cannot display the error message Error codes or system beeps are used to id...

Page 107: ...ksum the ROM Reset PIC s Initialize Video Adapter Initialize Video 6845 Regs Initialize Color Adapter Initialize Monochrome Adapter Test 8237A Page Registers Test Keyboard Test Keyboard Controller Che...

Page 108: ...otected mode exit successful Update Output Port Setup Cache Controller Test If 18 2Hz Periodic Working Test for RTC ticking Initialize the Hardware Vectors Search and Init the Mouse Update NumLock Sta...

Page 109: ...nostic Tools P N 411904800001 DESCRIPTION PWA PWA 378PORT DEBUG BD Note Order it from MIC TSSC The 378 Port Debug Card a kind of tool is designed mainly for Notebook It can be used to test the process...

Page 110: ...14 25 25 PIN 1 STB STROBE SIGNAL PIN 14 AFD AUTO LINE FEED PIN 2 9 D0 D7 PARALLEL PORT DATA BUS D0 TO D7 PIN15 ERR ERROR AT PRINTER PIN10 ACK ACKNOWLEDGE HANDSHANK PIN16 INIT INITIATE OUTPUT PIN11 BU...

Page 111: ...No Display or Color Abnormal 8 6 Memory Test Error 8 7 Keyboard and Touch Pad Test Error 8 8 Hard Drive Test Error 8 11 USB Port Test Error 8 12 PIO Port Test Error 8 14 PC Card Socket Test Error 8 15...

Page 112: ...ressed nothing happens power indicator does not light up PQ3 PQ6 PL4 PL1 PD1 PU3 PQ13 L41 L31 U516 U14 JS4 JS3 JP1 U17 P31 BATT PD10 PL5 PQ20 PU7 Charge J504 PU6 Discharge H8_AREF1 Q21 P30 P30 P31 L36...

Page 113: ...9 33K BATT BAT_V P23 PR6 10 39 1 2 3 L36 27 29 31 ADEN JS1 22 3 5 RP510 22 4 6 4 BAT_T 23 Charger board Connector BAT_TEMP 38 H8_VDDA 3 2 1 C246 0 1U C245 0 1U H8AGND PQ4 SOT23N PR10 715K PR7 100K PU2...

Page 114: ...r battery Replace the faulty AC adaptor or Battery Power Power OK OK No No Yes Yes No No Try another known good battery or AC adapter Yes Yes AC BATTERY Is the Notebook connected to power Either AC ad...

Page 115: ...CHARGING BAT_T BAT_V 38 39 22 23 LI_OVP 8 11 12 J514 Charge board Connector PR508 100K PR506 33K PR44 249K CHARGE_I_CRT 1IN 2 44 3 2 1 8 BAT_C BAT_D NIMH LI 21 20 19 4 6 7 8 2 3 1 5 PD10 EC31QS04 PL5...

Page 116: ...VDDA Is the Notebook connected to power AC adaptor 1 Make sure that the battery is good 2 Make sure that the battery is installed properly Correct it Battery charge OK Check the following parts for co...

Page 117: ...77 10 R144 22 R105 22 R149 22 R96 22 R143 22 8 1 7 2 8 1 7 2 RP9 5 6K 4 RP12 100K 4 1 8 7 2 SW3 3V R97 22 R94 22 24 43 VDD_48 VDD_CPU SDRAMCLK3 R104 22 SDRAMCLK2 R103 22 38 19 AVDD VDD_PCI 6 14 30 35...

Page 118: ...2216 14 JL19 R268 100K RSMRST R282 0 CPU_CORE CPU_CORE CPU_PWRGOOD J514 VDD5 U32 3 4 2 1 VDD5 R267 10K R283 100 C278 0 01u U30 H8 VDD3 R276 10K Q41 DTC144TKA 3 2 1 Q39 DTC144TKA 2 3 1 R265 100K C277 0...

Page 119: ...IMM memory are installed Properly Display OK Yes No Correct it To be continued Clock and reset checking Check system clock and reset circuit Replace Motherboard 1 Try another known good CPU module DIM...

Page 120: ...35 100K 5V 12V 3V 5V 5V J3 J5 1 2 1 4 BLADJ PANEL VDD FPVCC EBABLE_VGA TXOUT 0 2 TXOUT 0 2 TXOUT 20 22 TXOUT 20 22 TXOUTCLK 2 2 D S G 1 2 3 D5 BAW56 1 2 3 24 45 Symptom The LCD shows nothing or abnorm...

Page 121: ...XOUTCKL1 2 TXOUTCLK1 2 LCD NO DISPLAY Replace following parts and test after each replacement 1 LCD 2 LCD cable 3 Inverter BD Board level Troubleshooting Replace Motherboard Try another known good LCD...

Page 122: ...al color but it is ok for LCD 2 5V L9 L10 L11 L12 R10 33 R9 33 Q4 FDV301N Q6 FDV301N Q3 FDV301N Q5 FDV301N R52 4 7K R24 4 7K L8 L7 L6 CA4 47P 4 CA3 47P 4 CA6 47P 4 RP18 75 4 DDCK DDDA VSYNC HSYNC BLUE...

Page 123: ...test after each replacement RED GRN BLU HSYNC VSYNC DDCK DDDA VCCRGB Display OK No Yes Monitor no display Check the BIOS setup to see if no display caused by the display type is setup error Yes No Dis...

Page 124: ...y failure is shown 8 6 Memory Test Error U21 U21 North Bridge North Bridge VT8603 VT8603 MEM_CSA 2 3 MEM_CKE 2 3 U15 25 U22 28 3V_STR J7 MEM_DQMA 0 7 MEM_SRASA MEM_SCASA MEM_SWEA MEM_CSA 0 1 MEM_CKE 0...

Page 125: ...g components or signals on the motherboard may be defective Use an oscilloscope to check the signals or replace the parts one at A time and test after each replacement Replace Motherboard Test OK Repl...

Page 126: ...Bridge VT8231 VT8231 U510 3384 R591 10K C279 22P C266 22P R240 1M X7 16MHz L64 L63 L61 H8 T DATA H8 T CLK KI 0 8 KO 0 15 KB_US JP ISA_IOW ISA_IOR ISA_IRQ1 ISA_IRQ12 ISA_ SD 0 7 ISA_KBCS H8_KBCS 25 1 2...

Page 127: ...scope to check the signals or replace the parts one at a time and test after each replacement Yes No Replace Mother board Re soldering Parts U30 X7 J8 516 507 U24 U510 L63 64 L16 F2 F505 L61 R591 R240...

Page 128: ...DE_PDDACK IDE_PDA0 IDE_PDA2 IDE_PDCS1 IDE_PDCS3 IDE_PDD 0 15 ISA_IRQ14 IDE_PDA1 IDE_PDRDY RPDDREQ RPDIOW RPDIOR RPDDACK RDAP0 RDAP2 RCS1P RCS3P RDDP 0 15 IDE_RESET PCI_RESET U512 74AHC14_V 3 4 Q40 DTC...

Page 129: ...Yes No Parts Signals Re boot OK Replace the faulty parts 1 Check if BIOS setup is OK 2 Try another working drive and cable Check the system driver for proper installation Yes No Re test OK End U24 U51...

Page 130: ...IDE_SDA2 IDE_SDCS1 IDE_SDCS3 CDROM_SDD 0 15 ISA_IRQ15 CDROM_SDA1 CDROM_SDRDY RSDDREQ RSDIOW RSDIOR RSDDACK RDAS0 RDAS2 RCS1S RCS3S RDDS 0 15 IDE_RESET PCI_RESET U512 74AHC14_V 3 4 Q40 DTC144WK RP51 RP...

Page 131: ...No RE TEST OK END END One of the following parts or signals on the mother board may be defective use an oscilloscope to check the signals or replace the parts one at a time and test after each replac...

Page 132: ..._FDD C281 10U C280 1U FDD INDX FDD DRV0 FDD DSKCHG FDD DIR FDD MODE FDD STEP FDD HDSEL FDD WDATA FDD WGATE FDD TRK0 FDD RDATA FDD INDX FDD DRV0 FDD DSKCHG FDD DIR FDD MODE FDD STEP FDD HDSEL FDD WDATA...

Page 133: ...on the motherboard may be defective or cold solder use an oscilloscope to check the signals or replace the parts one at a time and test after each replacement Board level Troubleshooting Replace main...

Page 134: ...15K 4 L28 L29 RP22 22 4 1 2 3 4 5 6 7 8 4 1 2 3 4 1 2 3 1 5 3 4 5V_STR USBP0 USBP0 USBP1 USBP1 USB_OC0 U24 U24 South South Bridge Bridge VT8231 VT8231 PCI BUS J509 USB CLK R149 22 B1 A1 B2 B3 A2 A3 2...

Page 135: ...one of the following parts on the mother board may be defective use an oscilloscope to check the following signal or replace the parts one at a time and test after each replacement Parts USB_OC0 VCC_U...

Page 136: ...FEED PIN 1 13 SHORT PIN 10 16 SHORT PIN 2 9 D0 D7 PARALLEL PORT DATA BUS D0 TO D7 PIN 15 ERR ERROR AT PRINTER PIN 2 15 SHORT PIN 11 17 SHORT PIN 10 ACK ACKNOWLEDGE HANDSHANK PIN 16 INIT INITIATE OUTPU...

Page 137: ...the motherboard may be Defective plug in PIO loop back at PIO port and run PIO test program then use an oscilloscope to check the following signals or replace the parts one at a time and test after ea...

Page 138: ...11 3V_STR Q1 DTC144WK 23 SUSA 2 1 3 COM1RTS COM1TXD COM1DTR COM1CTS COM1RXD COM1DCD 7 8 9 10 11 12 14 13 COM1DSR COM1R D1 BAW56 3 2 1 3 2 3V_STR RI 22 21 20 19 18 17 16 15 9 6 1 2 8 4 3 7 1 2 3 4 5 6...

Page 139: ...parts or signals on the motherboard may be Defective plug in SIO loop back at SIO port and run SIO test program then use an oscilloscope to check the following signals or replace the parts one at a t...

Page 140: ...T BWE BVS1 BVS2 BCE1 BCE2 B_CD 1 B_CD 2 BCD 0 15 BCA 0 25 U21 U21 North North Bridge Bridge VT8362 VT8362 IDSEL R563 100 AD19 PCI_CBE 0 3 182 U30 H8 SUSA R632 0 PCI_CLKRUN PCI_INTB PCI_CARD_CLK Q508 2...

Page 141: ...se an oscilloscope to check the following signal or replace the parts one at a time and test after each replacement Parts Try another known good PC card device AIOWR AIORD AINPACK AREG ARDY AWAIT ABVD...

Page 142: ...L LAN_CRS PCI_RESET LANPHY_PCI_RST LAN_TPI LAN_TPI LAN_TPO LAN_TPO U5 LANPHY LSI L80227 J504 BUKRESET Q508 2N7002 74AHC14_V U30 H8 R614 0 C514 0 01U 3V_STR R615 25 R616 25 R515 75 R516 75 R514 75 R517...

Page 143: ...or one of the following parts on the mother board may be defective use an oscilloscopeto check the following signal or replace the parts one at a time and test after each replacement Parts Signals U2...

Page 144: ...12V J2 J513 IDE2 J508 MIC VA U9 AHCT1G86DBV L44 R136 4 7K R137 4 7K L18 6 10 8 5 11 12 19 18 20 CDROM_R CDROM_L CDROM GND MIC_EXT 1 2 5 C121 100P C115 1U 8 7 5 6 4 U10 AC 97 CS4299 U24 South Bridge V...

Page 145: ...VA 14 SE BTL R38 100K R78 100K C8 100U C98 100U L19 L20 L30 J510 J514 5V_STR U24 U24 South South Bridge Bridge L38 4 7 L65 4 7 C289 4 7U C99 100U R79 100K 18 16 HP LINE 7 RVDD LVDD 11 MUTE IN Output...

Page 146: ...the following parts signals U10 C120 C122 C123 R110 R 106 108 R111 J513 CDROM_L CDROM_R CDROM_GND AUDIO DRIVE FAILURE 1 Check if speaker cables are connected properly 2 Make sure all the drivers are i...

Page 147: ...CLK 37 TV_HSYNC TV_VSYNC G REST_TV R29 10K Q7 FDV301N D RSET R82 360 40 41 24 U8 U8 ICS9248 ICS9248 R95 22 47 33 14M_TV 1 2 3 4 5 6 7 8 35 20 TV_COMP CSYNC 21 TV_CRMA TV_LUMA 22 R511 0 R512 0 L504 L50...

Page 148: ...als on the motherboard may be defective or cold solder use an oscilloscope to check the signals or replace the parts one at a time and test after each replacement Display OK No Yes TV no display Check...

Page 149: ...22U 16V 80 20 0603 Y5V SMT C119 C165 C516 C517 C5 272002474401 CAP 47U CR 16V 10 0805 X7R SMT C6 272030102401 CAP 1000P 2KV 10 1808 X7R SMT C507 272030102401 CAP 1000P 2KV 10 1808 X7R SMT C1 C2 27207...

Page 150: ...CON HDR FM 16P 2 1 27MM R A SMT J514 331030060003 CON HDR FM 20P 3 8MM ST DIP J1 331030044006 CON HDR FM 22P 2 2 0MM ST SUYIN DIP J3 Part Number Description Location s 291000010604 CON HDR FM 6P 1 1...

Page 151: ...ROM ASSY 8X SDR081 7521 272601107506 EC 100U 6 3V M 9 3 3 6 55 105 C C8 C98 C99 Part Number Description Location s 312271006358 EC 100U 25V RA M D6 3 7 SGX SANYO PC10 312271005357 EC 10U 25V 20 RA 6 3...

Page 152: ...on s 344600000239 IC CARD CON PART 72P 2 22RRF 331650046203 IC SOCKET 462P ZIF ZIFPGAF U503 282574014004 IC 74AHC14 HEX INVERTER TSSOP 14P U512 282574186002 IC 74AHCT1G86 SINGLE XOR SOT23 SMT U9 28207...

Page 153: ...0001 INSULATOR PCMCIA 7321 346669800007 INSULATOR QSB 7321 346670900002 INSULATOR TP BUTTON 7521T 531020237255 KBD 87 GR K982318S1 W EMI 7521 Part Number Description Location s 451669800056 LABEL KIT...

Page 154: ...MDC TRANS BD SMT Part Number Description Location s 411670900004 PWA PWA 7521T MDC TRANS BD T U 332810000034 PWR CORD 250V 2 5A 2P BLK EU 175CM 271045037101 RES 003 1W 1 2512 SMT PR22 PR59 27104515710...

Page 155: ...R21 271071249811 RES 24 9 1 16W 1 0603 SMT R524 R525 R615 R616 271071249311 RES 249K 1 16W 1 0603 SMT PR44 Part Number Description Location s 271071202102 RES 2K 1 16W 1 0603 SMT R219 R221 27107133230...

Page 156: ...SMT RP1 271621102302 RP 1K 8 10P 1 32W 5 1206 SMT RP7 271611220301 RP 22 4 8P 1 16W 5 0612 SMT RP22 RP25 RP5 RP510 271611330301 RP 33 4 8P 1 16W 5 0612 SMT RP55 271571330301 RP 33 8 16P 1 16W 5 1606 S...

Page 157: ...5 Part Number Description Location s 297040100002 SW PUSH BUTTON SPST 4P 15V 20mA S T SW500 297030102001 SW TOGGLE SPST 5V 0 2mA H10 7MM SMT SW2 346669600006 THERMALPAD SOCKET RACE 340666600018 TILT U...

Page 158: ...05W XV0102GPH1N 9391 VR501 346669600015 WASHER INVERTER REDSEA 421669800005 WIRE ASSY INVERTER 7321 421669800002 WIRE ASSY LCD HY 7321 274011431408 XTAL 14 318M 50PPM 32PF 7 5 4P SMT X4 274011600408 X...

Page 159: ...D5S VT8231 Resume Well RTC VT8321 MII VMAIN 3V 12V 2 5V 2 5V PQ13 AME8800 U505 VT8362 VT8231 1394 LCD Panel EEPROM Clock Generator RS232 FIR ADM1022 ADM809 Codec Digital 244 Buffer 0A 1 Change LAN PHY...

Page 160: ...23 SO DIMM 1 PCMCIA ZV PORT BGA 376 JACK NORTH BRIDGE S3 Savage 4 Page 23 Control Audio Codec Primary EIDE Page 7 MII Interface Page 16 Page 20 Support Dual channel 1394 PQFP 144 Page 15 FLOPPY Second...

Page 161: ...01 FD_DOT040 1 MTG11 MTG118_N_RD30X12 1 2 3 4 5 6 7 8 9 10 11 12 MTG9 MTG118_N_RD30X12 PCB Footprint 1 2 3 4 5 6 7 8 9 10 11 12 MTG13 ID2 1 OD5 0 1 MTG12 ID2 1 OD5 0 1 C286 0 1U 50V 0603 1 2 C290 1000...

Page 162: ...30 NA 0603 1 2 R545 0 0603_DFS 1 2 L516 0 01UH 2012 10 1 2 R540 100 0603 1 1 2 R542 100 0603 1 1 2 C563 680P 0603 10 1 2 RP4 1 5K 4 1206 1 2 3 4 8 7 6 5 RP507 820 4 1206 1 2 3 4 8 7 6 5 U503A ATHLON P...

Page 163: ...47 NC48 NC49 NC50 NC51 NC52 NC53 NC54 NC55 NC56 NC57 NC58 NC59 NC60 NC61 NC62 NC63 NC64 NC65 NC66 NC67 NC68 NC69 VSS0 VSS1 VSS2 VSS3 VSS4 VSS5 VSS6 VSS7 VSS8 VSS9 VSS10 VSS11 VSS12 VSS13 VSS14 VSS15 V...

Page 164: ...5 J23 K23 L25 L22 M23 M25 N26 N21 N22 P24 AB22 AC24 AD25 AE25 AF25 AC23 AD23 AF23 AD22 AE22 AC21 AE21 AD20 AF20 AD19 AF19 G24 G26 H24 H25 J26 K24 K26 K22 L24 L26 L23 M26 N25 M22 N23 N24 AB23 AC25 AD26...

Page 165: ...A18 AA19 AB5 AC4 AD8 AD13 AD21 AD24 AE17 AF1 AF3 AF4 AF5 AF9 Y2 Y3 W4 W1 E4 A1 D3 D2 F3 F2 P21 AA20 G21 L11 L12 L13 L14 L15 L16 M11 M12 M13 M14 M15 M16 N11 N12 N13 N14 N15 N16 P11 P12 P13 P14 P15 P16...

Page 166: ..._MD16 MEM_MD21 MEM_MD3 MEM_MD11 MEM_MD42 MEM_MD32 MEM_MD37 MEM_MD22 MEM_MD43 MEM_MD24 MEM_MD33 3V_STR 3V_STR 3V_STR GND GND GND GND RP21 RP10 8 RP_16P8R_4016 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 C13...

Page 167: ...DQ9 VDDQ2 DQ8 VSS1 N C RFU UDQM CKE A9 A11 N C A6 A5 A4 VSS0 CAS RAS CS A13 BA0 A12 BA1 VDD2 A3 A2 A1 A0 A10 AP WE A7 A8 CLK C226 0 1U 50V 0603 1 2 C275 0 1U 50V 0603 1 2 C244 0 1U 50V 0603 1 2 C212...

Page 168: ...6 AD7 AD8 AD9 AD10 AD11 AD12 AD13 AD14 AD15 AD16 AD17 AD18 AD19 AD20 AD21 AD22 AD23 AD24 AD25 AD26 AD27 AD28 AD29 AD30 AD31 C_BE0 C_BE1 C_BE2 C_BE3 FRAME DEVSEL IRDY TRDY STOP SERR PAR REQL GNTL PINTA...

Page 169: ...H1 H2 G1 H3 G2 J2 K5 K4 J1 H5 G3 H4 F1 J4 G4 T16 R16 U20 T19 P16 N17 R20 R18 P18 R19 N16 P17 T20 T18 R17 T17 L18 L19 P19 N20 N18 P20 N19 M19 M18 M20 U18 U19 U17 W20 W19 Y19 Y20 V19 V18 V20 P5 P6 W5 U...

Page 170: ...ID1 PANEL_ID0 PANEL_ID2 ID0 LPC_LDRQ IOCHRDY GND VCC_RTC 3V GND GND GND 3V_STR GND GND 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V GND 3V GND 3V GND 3V 3V_STR 3V VDD3 3V RP36 4 7K 8 RPSOE_10 1 2 3 4 5 6 7 8 9 10...

Page 171: ...T PME SUSPEND PRST GNT REQ IDSEL FRAME IRDY TRDY DEVSEL STOP PERR SERR PAR C BE0 C BE1 C BE2 C BE3 B_A0 B_CAD26 B_A1 B_CAD25 B_A2 B_CAD24 B_A3 B_CAD23 B_A4 B_CAD22 B_A5 B_CAD21 B_A6 B_CAD20 B_A7 B_CAD...

Page 172: ...B59 B60 B61 B62 B63 B64 B65 B66 B67 B68 B69 B70 B71 B72 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 A31 A32 A33 A34 A35 A36 A37 A38...

Page 173: ...BE2 CBE1 CBE0 PC2 PC1 PC0 TPB1N TPB1P TPA1N TPA1P TPBIAS1 TPBIAS0 TPB0N TPB0P TPA0N TPA0P GROM_SDA GROM_SCL LVDD0 LVDD1 LVDD2 LVDD3 LVDD4 LVDD5 LVDD6 PCI_VDD0 PCI_VDD1 P_DVDD2 P_DVDD3 P_DVDD4 P_AVDD5...

Page 174: ...INT MDA4 PLED4 PLED5 TPO FXI TPO FXI TPI FXO TPI FXO RPTR REXT ANEG DPLX SD FXDIS SD_THR VDD1 VDD2 VDD3 VDD4 VDD5 VDD6 GND1 GND2 GND3 GND4 GND5 GND6 NC0 NC1 NC2 NC3 NC4 NC5 NC6 NC7 NC8 NC9 NC10 NC11 N...

Page 175: ...11 13 15 17 19 2 4 6 8 10 12 14 16 18 20 21 23 25 27 29 22 24 26 28 30 JL502 JP_NET JP_SMT4_DFS JL501 JP_NET JP_SMT4_DFS L9 BEAD_130Z 100M 0603D 1 2 L6 BEAD_130Z 100M 0603D 1 2 L506 0 NA 0805C_DFS 1 2...

Page 176: ...6 18 26 1 6 14 30 35 7 13 20 21 31 34 44 45 X1 X2 FS2 PCICLK_F FS1 PCICLK0 FS0 48MHZ SEL24_48 24_48MHZ REF2 REF1 REF0 CPUCLK2 CPUCLKC02 CPUCLKT02 PCICLK1 PCICLK2 PCICLK3 PCICLK4 PCICLK5 PCICLK6 SDRAM_...

Page 177: ...LINE OUT L LINE OUT R BPCFG FLT3D FLTI RESET SDATA OUT SDATA IN SYNC BIT CLK REFFLT VREFOUT AFLT1 AFLT2 NC1 NC2 NC3 ID0 ID1 EAPD S PDIF_OUT R137 4 7K 0603D 1 2 D3 ESD0805A 0603B_0805C 1 2 R111 3 3K 06...

Page 178: ...25 26 27 28 29 30 31 32 33 34 R OUT R OUT L OUT L OUT RVDD LVDD GND0 GND1 GND2 GND3 NC0 NC1 NC2 RLINE IN RHP IN R BYPASS LLINE IN LHP IN L BYPASS SE BTL HP LINE MUTE IN MUTE OUT SHUTDOWN G1 G2 G3 G4 G...

Page 179: ...2 3 4 5 6 7 8 9 10 11 VCC AGND FIR_SEL MD0 MD1 NC GND RXD TXD LEDA GND1 Q1 DTC144WK SOT23AN_1 1 2 3 L3 30Z 100M 0805C 1 2 R5 0 0603D 1 2 R17 0 0603D 1 2 JO15 1 2 JO8 1 2 C5 4 7U 1206 1 2 C6 0 47U 0805...

Page 180: ...5 0 NA 0603 1 2 C280 1U 0603 1 2 R261 5 6K 0603D 1 2 R255 1K 0603D 1 2 C272 10U 10V 1206 1 2 J513 R A 25PX2 0 8 SPEED K211 5X01 050 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 35 37 39 41 43 45 47 2 4...

Page 181: ...603 1 2 R241 10K 0603 1 2 R193 22 0603 1 2 R276 10K 0603 1 2 R238 10K 0603 1 2 JO508 1 2 R212 10K 0603 1 2 JO518 1 2 L58 BEAD_DFS 0603B_DFS 0603B_DFS C266 22P 0603D 1 2 R239 10K 0603 1 2 JO528 1 2 JO5...

Page 182: ...GND3 GND4 B1 A2 B2 A3 B3 A4 B4 GND1 GND2 A1 GND3 GND4 B1 A2 B2 A3 B3 A4 B4 L28 PLP3216S 1 4 2 3 R1 Q38 DTC144TKA SOT23AN_1 2 1 3 U31 74VHC164 TSSOP14 1 2 8 9 3 4 5 6 10 11 12 13 7 14 A B CLK CLR QA Q...

Page 183: ...1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 CE OE VPP WE O0 O1 O2 O3 O4 O5 O6 O7 VCC VSS A17 J4 MA 7PX2 1 27 G462 D101 146 SPEED G462 D101 146 1 3 5 7 9 11 13 2 4 6 8 10 12 14 1 3 5 7 9 11 1...

Page 184: ...C296 0 1U 50V 0603 1 2 U516 SI4788CY SO8 1 2 3 4 8 7 6 5 VIN SOURCE1 SOURCE2 SOURCE3 GND DRAIN2 DRAIN1 DRAIN3 C295 22U 10V 1210 1 2 C661 10U 10V 1206 1 2 C294 1U 0603 1 2 RP8 10K 4 1206 1 2 3 4 8 7 6...

Page 185: ...2 U36 AHCT1G08DBV NA SOT25 4 1 2 3 5 C214 4 7U 16V 1206 1 2 D S G Q21 SI2301DS SOT23_FET G D S R156 10K 0603 1 2 R282 0 0603 1 2 R71 0 0603D 1 2 D11 UDZ5 6B SOD323 A K D501 RLS4148 MLL34B A K D7 BAV9...

Page 186: ...2 120Z 100M 2012 1 2 PC501 330U 6 3V 20 ELC03 1 2 PC33 220U 7343 2 5V 1 2 PR522 51 0603 1 1 2 PR25 100K 0603 1 2 PU11 LTC1709EG 7 SSOP36A 31 35 1 8 23 28 33 34 2 3 10 9 4 30 29 32 11 12 7 36 14 13 24...

Page 187: ...C5 10U 10V 1210 1 2 PC36 0 1U 50V 0603 1 2 PR49 0_NA 0603 1 2 PC34 10U 10V 1210 1 2 PR29 10K 0603 1 1 2 PC502 680U 6 3V 20 1 2 PR28 10 2K 0603 1 1 2 PU3 HA178L12UA_NA SOT89N 3 2 1 IN GND OUT PR27 10K...

Page 188: ...25V 1812 20 1 2 PU2A LMV393M SSOP8 3 2 1 8 4 PQ16B NDC7002N 5 1 6 PC48 0 1U 25V 0603 20 1 2 PR30 100K_NA 0603 1 2 PC59 0 01U 50V 0603 10 1 2 PR38 5 6M 0603 1 2 PR509 1M 0603 1 2 PR66 0 0603 1 2 PC60...

Page 189: ...3 10 1 2 PC81 0 1U_NA 50V 0603 1 2 L36 120Z 100M 2012 1 2 D S PQ7 2N7002 G D S D S PQ12 2N7002 SOT23_FET G D S PR63 1M 0603 1 2 PR60 470K 0603 1 2 PC72 0 1U NA 50V 0603 1 2 G D S PU18 SI4835DY SO8 8 7...

Page 190: ...1 2 J500 FPC FFC 14P 0 5MM 6239 014 001 800 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1 2 3 4 5 6 7 8 9 10 11 12 13 14 PF2 125V 5A_NA 1 2 PC803 470P 0603 10 1 2 PC501 0 01U NA 50V 0603 10 1 2 L2 BEAD 1 2 PC8...

Page 191: ......

Page 192: ...0 1 2 3 4 300 5 6 5 5 7 88777 5 5 88777 5 4 5...

Search results

Summary of Contents for MiNote 7321

Reviews:

Related manuals for MiNote 7321

Brands by name

Popular brands

MiTAC MiNote 7321, Service Manual

Search results

Summary of Contents for MiNote 7321

Reviews:

Related manuals for MiNote 7321

Brands by name

Popular brands