MiTAC 8175 Service Manual Download Page 215 | Manualshive

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Note : BKL_VMAIN is Power Trace

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Monday, October 22, 2001

Title

Size

Document

Number

Rev

Date:

Sheet

of

DVMAIN

L3

LEARNING

L1

BLADJ

BKL_VMAIN

P_LPD2

P_LPD4

FIRSEL

-BATT_R

P_PE

-P_ACK

-P_AFD

P_LPD1

-AC_POWER

P_LPD7

P_LPD6

P_BUSY

ENPBLT1

P_SLCT

-BATT_LED

P_LPD5

-P_STB

-P_ERR

IRTX

-P_SLIN

-P_INIT

LEARNING

-BATT_G

P_LPD0

IRRX

ENPBLT1

P_LPD3

L2

-SUSC

PWR_ON

-USBOC0
-USBOC2

USBP0_0-

USBP2_2-

ADINP

ALWAYS

ADINP_1

-SUSB

ADINP_2

-AC_POWER

-BATT_G

-BATT_LED

-BATT_R

-SUSB

+12VS

+5VAS

+12V

+3V

+3VS

+5VS

+5V

+5V

+3V

+5VS

+3VS

DVMAIN

ADINP_2

ADINP_1

ALWAYS

ADINP

DVMAIN

ADINP

ALWAYS

DVMAIN

ADINP_1

ADINP_2

+5VAS

+5VS

+12V

+12VS

PC506

0.1U

50V

0603

1

2

PC509

0.1U

50V

1

2

PC507
0.1U

50V

0603

1

2

+

PC19
100U

25V

1

2

PC17
0.1U

50V

0603

1

2

PC18
1000P

0603

1

2

JO503

OPEN-SMT4

1

2

PC508
0.1U

50V

0603

1

2

PR9

47K

0603

1

2

PJ2

MA/22PX2/1.27

SPEED

G442-8701-441

1

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50

PD5

EC31QS03L

A

K

PR10
10K

0603

1

2

PR4

470K

0603

1

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PR513
.1

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PR514
.1

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EC31QS03L

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BAV70LT1

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PQ502
SI4835DY

SO8

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6

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5

1

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PR5

470K

0603

1

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FA501

120OHM/100MHZ

1
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3
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5

6

7

8

PR6
100K

0603

1

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D
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PQ3
2N7002

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JL3

SHORT-SMT4

1

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JL2

SHORT-SMT4

1

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PR7
1M

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1

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PR515
1M

0603

1

2

PC517
0.1U

50V

0603

1

2

J6

MA/12PX1/ST

SPEED
Y17-101-0001

1
2
3
4
5
6
7
8
9

10
11
12

GND1
GND2

1
2
3
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5
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7
8
9
10
11
12

GND1
GND2

PC518
0.1U

50V

0603

1

2

PF501

6.5A/32VDC

1

2

PR506

470K

0603

1

2

PC10
0.1U

50V

0603

1

2

PJ1

HDR/10PX2/H8.49

CEN

PH-D-RA-44-X-X

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3
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9

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19

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G

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S

PU501
AO4400

SO8

8
7
6

4

5

2

3

1

C512
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0603

1

2

J5

JACK-3P

2DC-S315-X03

3
2

1

4

5

6

L509

BEAD

0805C

1

2

L507
BEAD

0805C

1

2

L508

BEAD

0603B

1

2

L510

BEAD

0603B

1

2

JO502

OPEN-SMT4

1

2

PR11
10K

0603

1

2

C513
0.1U

50V

0603

1

2

C514

0.1U_NA

50V
0603

1

2

PD6

EC31QS03L

A

K

PC510
0.1U

50V

0603

1

2

D
S

PQ1

2N7002

SOT23_FET

G

D

S

PC505
1U

25V

0805

1

2

PL503

120Z/100M

2012

1

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PL502 120Z/100M

2012

1

2

PD501
RLZ24D

A

K

G

D

S

PQ503
SI4835DY

SO8

8
7
6

4

5

1

3
2

G

D

S

PU504
AO4400

SO8

8
7
6

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5

2

3

1

LEARNING

BKL_VMAIN

(1)

P_LPD5 (3)

-AC_POWER

P_LPD7 (3)

-P_ACK

(3)

-P_INIT (3)

IRRX

(3)

-P_AFD (3)

LEARNING

P_LPD1 (3)

P_PE

(3)

P_LPD2 (3)

-P_ERR (3)

P_LPD0 (3)

-BATT_R

P_LPD6 (3)

P_SLCT (3)

P_LPD4 (3)

IRTX

(3)

-BATT_LED

P_LPD3 (3)

ENPBLT1

-P_SLIN (3)

FIRSEL

(3)

-P_STB (3)

P_BUSY

(3)

BLADJ

-BATT_G

TV_CRMA

(3)

TV_COMP

(3)

CSYNC

(3)

TV_LUMA

(3)

-SUSC

(1)

PWR_ON (1)

-USBOC0

(3)

-USBOC2

(3)

(3)

USBP0_0-

(3)

(3)

USBP2_2-

(3)

-SUSB

-SUSB

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Summary of Contents for 8175

Page 1: ...8 1 7 5 8 1 7 5 8 1 7 5 SERVICE MANUAL FOR SERVICE MANUAL FOR 8 1 7 5 8 1 7 5 8 1 7 5 8 1 7 5 8 1 7 5 8 1 7 5 8 1 7 5 8 1 7 5 TESTING TECHNOLOGY DEPARTMENT TSSC TESTING TECHNOLOGY DEPARTMENT TSSC Apr...

Page 2: ...Definition Location Connectors Switches Setting 3 1 Main Board 3 2 D D Board 3 3 Touch PAD Board 3 4 Audio Board 4 Definition Location Major Components 4 1 Main Board 4 2 D D Board 5 Pin Descriptions...

Page 3: ...roller Failure LCD No Display 8 5 VGA Controller Failure External Monitor No Display 8 6 Memory Test Error 8 7 Keyboard K B and Touch Pad T B Test Error 8 8 Hard Drive Test Error 8 9 CD ROM Drive Test...

Page 4: ...3 8175 N B MAINTENANCE 8175 N B MAINTENANCE CONTENTS CONTENTS 10 System Explode View 11 Circuit Diagram 12 Reference 190 191 218...

Page 5: ...dependent Displays LCD CRT LCD TV CRT TV 2 Support Motion Compensation and iDCT 3 Support Simultaneous display Momory Two 144Pin SO DIMM withont and on board Memory 1 Support one slot of TypeII 2 Non...

Page 6: ...3 2 Standard USB 1 1 Port 4 SPIDF Jack 5 RJ 11 Port for Modem 6 Microphone In Jck 7 RJ 45 Port for LAN 8 VR for Audio Volume Control 9 DC Input Jack 10 Mini IEEE 1394 Port 11 S Video Output Port NTSC...

Page 7: ...6 8175 N B MAINTENANCE 8175 N B MAINTENANCE 8175 System Block Diagram...

Page 8: ...s ALUs run at twice the processor core frequency Hyper Pipelined Technology Advance Dynamic Execution Very deep out of order execution Enhanced branch prediction Level 1 Execution Trace Cache stores 1...

Page 9: ...er technology with integrated AGTL termination resistors System Memory Support Directly supports one SDR SDRAM channel 64 bits wide 72 bits with ECC 133 MHz SDR SDRAM devices 64 Mb 128 Mb 256 Mb and 5...

Page 10: ...equest queue Delayed transaction support for AGP to System Memory FRAME semantic reads System Interrupt Support System bus interrupt delivery mechanism Interrupts signaled as upstream memory writes fr...

Page 11: ...to discrete LAN Connect component 10 100 Mbit sec Ethernet support 1 Mbit sec HomePNA support Integrated IDE Controller Independent timing of up to 4 drives Ultra ATA 100 66 33 BMIDE and PIO modes Rea...

Page 12: ...capability 15 interrupts supported in 8259 mode 24 supported in I O APIC mode Supports Serial Interrupt Protocol Supports Front Side Bus interrupt delivery 1 8 V operation with 3 3 V I O 5V tolerant b...

Page 13: ...ded 8237 DMA controllers PCI DMA Supports PC PCI Includes two PC PCI REQ GNT pairs Supports LPC DMA Supports DMA Collection Buffer to provide Type F DMA performance for all DMA channels Real Time Cloc...

Page 14: ...only Table 1 1 MEMORY EXPANSION CAPACITY Slot1 Slot2 Total 64MB 0 64MB 64MB 32MB 96MB 64MB 64MB 128MB 64MB 128MB 192MB 64MB 256MB 320MB 64MB 512MB 576MB 128MB 128MB 256MB 128MB 256MB 384MB 128MB 512MB...

Page 15: ...N 1 RED Red analog video output 2 GREEN Green analog video output 3 BLUE Blue analog video output 4 Monitor Sense Monitor Sense 5 GND Ground 6 GND Ground 7 GND Ground 8 GND Ground 9 VCC 5VDC 10 GND Gr...

Page 16: ...480 resolution in 16 9 mode Support PAL and NTSC system IEEE1394 Port Table 1 4 IEEE1394 CONNECTOR Figure1 4 IEEE1394 Port AUDIO Ports Built in 1 mono microphone Built In 2 high quality internal spea...

Page 17: ...ECTOR SPDIF PIN SIGNAL NAME DIRECTION DESCRIPTION 1 NC No Connect 2 LINE I O Phone Line Positive 3 LINE I O Phone Line Negative 4 NC No Connect PIN SIGNAL NAME DIRECTION DESCRIPTION 1 TX Out Transmit...

Page 18: ...1 7 USB Port2 Figure 1 7 USB Port Parallel Port Configurable as logical ports LPT1 LPT2 or LPT3 EPP rev 1 7 1 9 compatible ECP IEEE 1284 compatible Industry standard 25 Pins connector PIN SIGNAL NAME...

Page 19: ...PD4 I O PP Data bit 4 7 PD5 I O PP Data bit 5 8 PD6 I O PP Data bit 6 9 PD7 I O PP Data bit 7 10 ACK I Printer Acknowledge 11 BUSY I Printer Busy 12 PE I Paper Out 13 SLCT I Print Select Acknowledge...

Page 20: ...LAY Internal LCD Display is 14 1 TFT ISP XGA color External Video refresh rate of up to 100HZ support Vertical refresh frequencies to meet VESA requirements Simultaneous video in specified video modes...

Page 21: ...indows 2000 and windows XP Thermal management Fully US EPA Energy start compliant Hitachi H8 3437S 1 2 2 11 SUPER I O Ns PC87393F LPC interface Ultra I O 1 2 2 12 LEDS INDICATOR CDROM HDD NUM CAP SCRO...

Page 22: ...ECTOR 1 2 2 14 MODEM PIN SIGNAL NAME PIN SIGNAL NAME 1 MONO_OUT 2 NC 3 GND 4 MODEM_SPK 5 NC 6 NC 7 NC 8 GND 9 NC 10 5V 11 NC 12 NC 13 NC 14 NC 15 GND 16 Pull Up to 3V 17 3V 18 5V 19 GND 20 GND 21 3V 2...

Page 23: ...22 8175 N B MAINTENANCE 8175 N B MAINTENANCE Figure 1 9 Power on Sequence 1 3 Electrical Characteristic 1 3 1 Power On Sequence...

Page 24: ...3 8175 N B MAINTENANCE 8175 N B MAINTENANCE Figure 1 10 Power on Suspend Sequence 1 3 3 Resume from Power Suspend Sequence Figure 1 11 Resume from Power Suspend Sequence 1 3 2 Power On Suspend Sequenc...

Page 25: ...24 8175 N B MAINTENANCE 8175 N B MAINTENANCE Figure 1 12 Suspend to RAM sequence 1 3 4 Suspend to RAM Sequence...

Page 26: ...25 8175 N B MAINTENANCE 8175 N B MAINTENANCE Figure 1 13 Resume from Suspend to RAM Sequence 1 3 5 Resume from Suspend to RAM Sequence...

Page 27: ...26 8175 N B MAINTENANCE 8175 N B MAINTENANCE Figure 1 14 Suspend to Disk Sequence 1 3 6 Suspend to Disk Sequence...

Page 28: ...27 8175 N B MAINTENANCE 8175 N B MAINTENANCE Figure 1 15 Resume from Suspend to Disk Sequence 1 3 7 Resume from Suspend to Disk Sequence...

Page 29: ...GPIO13 PULL UP 3 3VA I GPIO16 TP 3 3VS O HIGH Z HI HI OFF OFF GPIO17 PULL UP 3 3VS O HIGH Z HI HI OFF OFF GPIO18 PULL UP 3 3VS O HI DEFINED OFF OFF GPIO19 ENABKL_MASK 3 3VS O HI HI DEFINED OFF OFF MA...

Page 30: ...336 275 297 360 338 363 528 715 726 1100 1463 12 147 456 171 816 192 288 294 912 300 324 393 096 396 576 780 792 1200 1596 13 159 744 186 134 208 312 319 488 325 351 425 854 429 624 845 858 1300 1729...

Page 31: ...0 2112 3200 4256 33 405 504 472 494 528 792 811 008 825 891 1081 01 1089 1584 2145 2178 3300 4389 34 417 792 486 812 544 816 835 584 850 918 1113 77 1122 1632 2210 2244 3400 4522 35 430 08 501 13 560...

Page 32: ...ng A D PC for Microphone input Test Items Mobile System Frequency Response 20Hz 15kHz Dynamic Range SNR 70dBFSA THD N 55dBFS Cross talk 50dB Test Items Mobile System Frequency Response 100Hz 12kHz Dyn...

Page 33: ...0M IGNNE LINT 0 INTR 1 8 800MHz H H H H 1 10 1 00GHz H H L H 1 11 1 10GHz H H L L 1 12 1 2GHz H L H H 1 13 1 3GHz H L H L 1 14 1 4GHz H L L H 1 15 1 5GHz H L L L 1 16 1 6GHz L H H H 1 17 1 7GHz L H H...

Page 34: ...0 1 0 1 200 1 1 0 0 1 1 225 1 1 0 0 0 1 250 1 0 1 1 1 1 275 1 0 1 1 0 1 300 1 0 1 0 1 1 325 1 0 1 0 0 1 350 1 0 0 1 1 1 375 1 0 0 1 0 1 400 1 0 0 0 1 1 425 1 0 0 0 0 1 450 0 1 1 1 1 1 475 0 1 1 1 0 1...

Page 35: ...eet maximum impedance 5m in each line HannStar LCD Cable Pin Define HSD150PX11 B APPENDIX C FREQUENCY TABLE FOR BCLK 1 0 BSEL1 BSEL0 Function L L 100MHZ L H RSV H L RSV H H RSV Signal name M B Pin Num...

Page 36: ...C TX2OUT1 16 NC GND 17 NC GND 18 NC TX2OUT2 19 NC TXOUT0 20 6 TX2OUT2 21 NC TXOUT0 22 5 GND 23 19 GND 24 20 TXOUT2 25 12 TXOUT1 26 9 TXOUT2 27 11 TXOUT1 28 8 GND 29 NC GND 30 NC LCD_ID0 31 NC 3VS 32 N...

Page 37: ...TFT HSD150PX11 B 33 34 35 36 Signal name M B pin Number LCD module pin number LCDVCC 1 1 LCDVCC 2 2 GND 3 3 GND 4 4 GND 5 NC GND 6 NC TX2CLK 7 20 TXCLK 8 12 TX2CLK 9 19 TXCLK 10 11 GND 11 NC GND 12 NC...

Page 38: ...NANCE TXOUT 20 6 TX2OUT2 21 17 TXOUT0 22 5 GND 23 NC GND 24 NC TXOUT2 25 10 TXOUT1 26 8 TXOUT2 27 9 TXOUT1 28 7 GND 29 NC GND 30 NC LCD_ID0 31 NC 3VS 32 NC LCD_ID1 33 NC 3VS 34 NC LCD_ID2 35 NC 3VS 36...

Page 39: ...E LCD Panel ID Define Table DISPLAY Link Pin Sumsuang 15P1 L03_MIC 31 32 33 34 35 36 LCD Panel LCD_ID2 LCD_ID1 LCD_ID0 Uniqac 0 0 1 Hyundai 0 1 0 HannStar 0 1 1 Unipac SXGA 1 0 0 HannStar SXGA 1 0 1 H...

Page 40: ...ort APM 1 2 POS STR STD SMBIOS 2 3 1 Support external 1 44MB USB Floppy Support DVD ROM and CD ROM Support Multi boot function Plug Play for Devices Support FIR Silence Boot with Logo customized Wake...

Page 41: ...ical Off State CPU power is removed 1 5 2 1 CPU 1 5 2 2 Memory System Two SODIMM for SDRAM extension from 64MB to 512MB Pentium 4 with 256K L2 Cache 400MHz Host Bus 33MHz PCI Bus 133MHz Memory Clock D...

Page 42: ...stays off Hsync Vsync is cut When in G1 STR VGA stays in D3 state Panel stays off Hsync Vsync is cut especially Note VRAM is shared on system DRAM so no special circuit is provided for VRAM refresh w...

Page 43: ...ys in D1 state When in G1 Suspend PCMCIA stays in D3 state IEE1394 TI4410 PME supported LAN RTL8139CL PME supported Ring wake up supported in G1 Standby Suspend states PCI Devices IDSEL PCI Device IDE...

Page 44: ...00 31 03 USB 2 INT C 0x00FC 00 31 04 AC 97 INT B 0x00FD 00 31 05 MC 97 INT B 0x00FE 00 31 06 VGA INT A 0x0100 01 00 00 LAN INT A 0x0210 02 02 00 PCMCIA INT A 0x0218 02 03 00 IEEE 1394 INT B 0x0219 02...

Page 45: ...sed by IR IRQ5 is used by Audio IRQ7 is used by LPT port IRQ8 is used by RTC Real Time Clock IRQ9 is shared by SCI IRQ10 is used by LAN IRQ10 is used by PCMCIA IRQ10 is used by IEEE 1394 IRQ10 is also...

Page 46: ...Standby state KBC H8 will automatically control its power state Please refer to KBC s specification 1 5 2 5 IDE Devices Hard Disk HD will enter standby mode whenever no access request is made HD will...

Page 47: ...Enter the most power saving state during Suspend 1 5 2 7 SMB 1 South Bridge SMB BUS SMBUS Device SMB Device Read Addr Write Addr SDRAM 0 0xA1 0xA0 SDRAM 1 0xA1 0xA0 CLK_GEN 0xD3 0xD2 SDRAM Use SMB lin...

Page 48: ...olled by H8 please refer to KBC specification 1 5 2 8 Mechanics Button 1 Power Button 5 Easy Start Buttons 1 E Mail Received Button LID Switch See 1 6 7 LEDs All LEDs are controller via H8 Please refe...

Page 49: ...ings Special features include Power Saving and Password settings The settings information is stored in the CMOS Complementary Metal Oxide Semiconductor RAM which is powered by a RTC backup battery You...

Page 50: ...t you make further selections Insyde Software SCU Aug 23 2001 2 34 12 pm Startup Memory Disks Components Power Exit Primary Master 0 MB Primary Slave 0 MB Secondary Master 0 MB Secondary Slave 0 MB Se...

Page 51: ...he keyboard Keyboard information can be found at the bottom of the screen You can also use the shortcut key which is highlighted in a different color on the screen Described below is the general proce...

Page 52: ...Cancel button 1 5 3 4 Startup Menu The Startup pull down menu as shown below contains some basic configuration and password settings of the system Date and Time Splash Boot Logo Fast Boot Boot Device...

Page 53: ...no submenu will display A check mark indicates Enabled an underline _ indicates Disabled The default setting is Enabled Boot Device The Boot Device item sets the sequence of booting device When this...

Page 54: ...orrect old password before setting up a new one In either case you have to enter the new password twice to complete the setting NOTE 1 If you want to clear a previous password you can enter the old pa...

Page 55: ...s been set up 2 If both the administrator and user passwords are set up only one password is required to boot the system 3 To modify the SCU settings you have to enter the administrator password The u...

Page 56: ...isplay as shown below The default setting is Color Color Alternate Color Black and White Reverse Black and Select Color OK OK Cancel Cancel SCU Color Scheme 1 5 3 5 Memory Menu Cache Systems Memory Ca...

Page 57: ...s Disabled The default setting is Enabled 1 5 3 6 Disk Menu IDE Setting The IDE Settings item sets the type of the hard disk drive in your system When this item is selected the submenu will display as...

Page 58: ...the hard drive The default setting is Ultra DMA 33 The I O 32 bit transfer item if enabled allows you to have better data transfer rate This effect is more noticeable under DOS system The default sett...

Page 59: ...Fast IR when you select Fast IR in the mode setting LPT Ports The LPT Port item sets the settings of LPT port When this item is selected the submenu will display as shown below Disabled COM1 3F8 IRQ4...

Page 60: ...l to use PS 2 Ports The PS 2 Mouse Port item enables or disables the PS 2 mouse port When this item is selected no submenu will display A check mark indicates Enabled an underline _ indicates Disabled...

Page 61: ...rd Numlock Keyboard Numlock item sets if the numeric keypad will function When this item is selected no submenu will display A check mark indicates Enabled an underline _ indicates Disabled The defaul...

Page 62: ...keypad by holding down the Fn key first even when the Num Lock indicator is on However an externally connected keyboard is not affected by this feature Keyboard Repeat The Keyboard Repeat item sets t...

Page 63: ...nderline _ indicates Disabled The default setting is enabled 1 5 3 8 Power Menu The Power pull down menu as shown below contains the Power Management settings which help save power Power Enable Power...

Page 64: ...r own preferences When this option is selected the submenu will display as shown below that allows you to set up Power Saving features See the next subsection for information Note Under Windows98 Wind...

Page 65: ...al Timeout item sets the time out period for initiating Standby mode Whenever the system begins idling the Power Saving starts the time out for the Standby mode If the system has been idled for the sp...

Page 66: ...o disk Never Suspend To Disk Suspend To Ram Suspend type OK OK Cancel Cancel Suspend Controls Power Button Function This item sets the function of the power button The available options are Power On O...

Page 67: ...orks in conjunction with previous Global Timeout item When the system enters standby mode the Power Saving starts the time out for the Suspend mode If the system has been in standby mode for the speci...

Page 68: ...w Alarm Resume Disable Resume Month 8 Resume Day 8 Resume Hour 12 Resume Minute 0 OK OK Cancel Cancel Resume Timer The default setting is Disabled 1 5 3 9 Exit Menu The Exit pull down menu as shown be...

Page 69: ...s for all the items Restore Settings Restore previous values for all the items Version Info Show BIOS version information 1 5 4 Function Hotkeys Fn F5 Toggle display output The display switch sequence...

Page 70: ...CD CRT LCD CRT When boot with CRT and TV the display switch sequence by hotkey FnF5 is as following LCD CRT TV CRT TV LCD CRT 1 5 6 LID In Non ACPI Operating System LID switch function is dependent on...

Page 71: ...pend CRT TV Display display will be switched to CRT TV when LID is closed When the LID is closed the LCD will be inactive and external display device will be active When the LID is opened the display...

Page 72: ...it 32bit 1024 768 256 16bit 32bit LCD LCD CRT TV TV CRT CRT TV Resolution Color 640 480 256 16bit 32bit 800 600 256 16bit 32bit 1024 768 256 16bit 32bit 1154 864 256 16bit 32bit 1280 768 256 16bit 32b...

Page 73: ...to Disk BATTERY POWER This LED lights green when the notebook is being powered by batteries and flashes on 1 second off 1 second when Suspend to DRAM is active using battery power The LED is off when...

Page 74: ...dby or suspend Hot key suspend Hot key panel on off Auto clock throttling to prevent overheating ACPI 1 0 compliant User programmable standby suspend timers and sustained events when OS doesn t suppor...

Page 75: ...ved to nonvolatile media before lost S5 Soft Off CPU States C0 CPU is working C1 CPU is in Auto Halt Mode C2 CPU is in Quick Start Mode the system will maintain the cache coherency C3 CPU is in Deep S...

Page 76: ...or PCMCIA card The reason for not selecting track pad as resume event is that it s too sensitive sometimes Suspend Entered when SetPowerState Suspend is called and user select STR in SCU Save to Disk...

Page 77: ...PM or ACPI engaged Standby When all the devices have no system activities for a specific time period BIOS will inform a standby event once OS calls GetPMEvent Function Suspend When all the devices hav...

Page 78: ...ttery capacity is critically under 3 system BIOS will try to force the whole system into the STD state Resume Event Standby Resume when keyboard trackpad PS2 devices have activities when ring come in...

Page 79: ...mage If the BIOS image in the flash ROM is not correct then the system will try to recovery the BIOS image from a crisis disk from USB floppy How to make a crisis disk 1 Boot to DOS 2 Copy makfdisk ex...

Page 80: ...flash rom for crisis recovery features But sometimes we need update total bios rom It can be done by this command in DOS command line FLASHIT EXE BIOS ROM B Bios rom is the file name of the system BIO...

Page 81: ...lement N A 10 Not Implement N A 11 SMBALERT I 12 I EXTSMI 13 I 14 Not Implement N A 15 Not Implement N A 16 GNT A O 17 GNT B GNT 5 O 18 O 19 O ENABKL_MSK 20 O CDROM_PWRON 21 O HDD_PWRON 22 O DRAMENA 2...

Page 82: ...ly 2 1 System View 2 1 1 Front View Stereo Speaker Set Device Indicators Mini IEEE1394 Connector Audio Input Connector Line Out Phone Jack Volume Control Top Cover Latch 2 1 2 Left Side View Kensingto...

Page 83: ...NANCE 8175 N B MAINTENANCE 2 1 3 Right Side View Battery Pack CD ROM DVD ROM Drive 2 1 4 Rear View Power Connector S Video Output Connector USB Ports Parallel Port D D Fan RJ 11 Connector VGA Port Ven...

Page 84: ...8175 N B MAINTENANCE 8175 N B MAINTENANCE 2 1 5 Top Open View LCD Screen Microphone Keyboard Touch pad Power Button Easy Start Buttons Battery Charge Indicator Battery Power Indicator AC Power Indicat...

Page 85: ...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 86: ...o the unlock position then slide and hold the release lever outwards and pull the battery pack out of the compartment Figure 2 1 Figure 2 1 Remove the battery pack Reassembly 1 Push the battery pack i...

Page 87: ...rod such as a straightened paper clip into the eject hole near the power connector of the notebook Figure 2 2 Figure 2 2 Insert a rod easy to remove Figure 2 3 Remove KB cover KB cover 2 Open the top...

Page 88: ...assembly 1 Reconnect the keyboard cable and fit the keyboard back into place with three screws 2 Replace the KB cover 3 Remove three screws fastening keyboard on the base unit cover Figure 2 4 4 Sligh...

Page 89: ...Remove the KB cover and keyboard to access the CPU compartment See section 2 2 2 Disassembly 2 Remove seven screws fastening the heatsink cover Figure 2 6 Figure 2 6 Remove the cover Figure 2 7 Remove...

Page 90: ...gure 2 8 Remove the fan s power cord Figure 2 9 Remove the CPU Reassembly 1 Carefully Align the arrowhead corner of the CPU with the beveled corner of the socket then insert the CPU pins into the hole...

Page 91: ...le out of the compartment Figure 2 10 Figure 2 10 Remove HDD Module Figure 2 11 Disassemble the hard disk 3 Remove six screws to separate the hard disk drive from the metal shield Figure 2 11 1 To ins...

Page 92: ...2 12 Remove one screws to loose Figure 2 13 Push out the the CD DVD ROM drive CD DVD ROM driver 3 Use the screwdriver to push the metal pad to the right and the CD DVD ROM drive will pop out Hold the...

Page 93: ...Figure 2 15 Figure 2 14 Remove the SO DIMM Cover Figure 2 15 Remove the SO DIMM Reassembly 1 To install the SO DIMM match the SO DIMM s notched part with the socket s projected part and firmly insert...

Page 94: ...the two hinge covers and remove two screws fastening the button board Figure 2 16 Figure 2 16 Remove the LCD hinge covers Figure 2 17 Remove cables and Screws and button board to separate LCD 3 Disco...

Page 95: ...h the LCD assembly to the base unit and secure with four screws on the hinges 2 Reconnect the LCD cables to the system board 3 Fit the button board and secure with two screws 4 Replace the heatsink ke...

Page 96: ...ry the frame out Repeat the process until the frame is completely separated from the housing 4 Remove the two screws on two sides and two screws on the lower part of of the LCD panel and disconnect th...

Page 97: ...e the inverter board on the bottom of the LCD assembly disconnect the cable and remove one screw Figure 2 20 Figure 2 20 Remove the Inverter Board Reassembly 1 Fit the inverter board back into place a...

Page 98: ...DVD ROM drive and LCD assembly See sections2 2 1 2 2 2 2 2 3 2 2 4 2 2 5 2 2 7 Disassembly 2 Remove fifteen screws on the bottom of the notebook Figure 2 21 Figure 2 21 Remove the bottom Figure 2 22 R...

Page 99: ...N B MAINTENANCE 4 Lift up the base unit cover and disconnect the touch pad cord Figure 2 23 Figure 2 23 Remove the base unit cover Figure 2 24 Remove the metal shield 5 Remove the two screws fastening...

Page 100: ...NANCE 6 Disconnect two cables from the jack board Figure 2 25 Figure 2 25 Remove the screws Figure 2 26 Remove the base unit cover 7 Remove five screws from the system board and lift up the base unit...

Page 101: ...o system board 2 Replace four screws fasten the system board 3 Replace four screws fasten the base unit 4 Reconnect two cables to the jack board 5 Fit the metal shield on the jack board and secure wit...

Page 102: ...n 2 2 10 Disassembly 2 Remove the eight screws to lift up the touch pad holder and touch pad panel Figure 2 29 Figure 2 29 Remove the touch pad Reassembly 1 Replace the touch pad holder and touch pad...

Page 103: ...mbly 3 Remove the two screws fastening the modem card and then disconnect the cable from system board Figure 2 30 Figure 2 30 Remove the Modem card Reassembly 1 Reconnect the cable to the modem card a...

Page 104: ...Board connector J4 Modem Daughter Board to RJ11Connector J5 Easy Start Button Connector J6 External USB PIO IR TV OUT Connector J7 CPU FAN Connector J8 Card Bus Socket J9 RJ45 LAN J10 Secondary EIDE...

Page 105: ...ion Location Connectors Switches Setting 3 1 Main Board Side A J14 Primary EIDE Connector J16 Internal Microphone J17 Audio Board Connector J28 Battery Connector Continue to previous page J509 U1 J9 J...

Page 106: ...B MAINTENANCE 3 Definition Location Connectors Switches Setting 3 1 Main Board Side B J502 D D FAN Connector J503 DIMM1 J505 DIMM2 J503 J505 U509 U508 U507 J502 U505 U504 U516 PU508 PU507 PU506 PU503...

Page 107: ...ctor J4 TV out Connector J5 Power jack Connector J6 Inverter board Connector PJ1 D D board Connector PJ2 External USB PIO IR TV OUT Connector J1 J2 J3 J4 J5 IR PU1 PJ2 PJ1 J6 J5 J4 J3 J2 J1 Power Jack...

Page 108: ...NCE 8175 N B MAINTENANCE 3 Definition Location Connectors Switches Setting 3 3 Touch PAD Board SW1 SCRL UP SW2 RIGHT SW3 LEFT SW4 SCRL DOWN J501 Touch PAD Connector to MB J500 J501 J1 U1 SW1 SW2 SW3 S...

Page 109: ...Switches Setting 3 4 Audio Board J1 External Micro Phone Jack J2 IEEE1394 4P Connector J3 Line Out J6 Touch Pad Connector J7 Audio Board Connector J501 Internal Speaker Connector L J502 Internal Speak...

Page 110: ...Main Board Side A U1 P4 Willamette Northwood Micro CPU U3 82845 Memory Controller HUB U4 RTL8139CL LANPHY U7 PCI4410 PCMCIA 1394 Controller U11 74AHC373_V U12 Flash Rom BIOS U13 SN74CBTD3384 Level Shi...

Page 111: ...tion Major Components 4 1 Main Board Side B U504 TPS2211 PC Card Power Switch Matrix U507 ICS950805 Clock Generator U508 Micro Controller H8 F3437 U509 PC87393 Supper I O U516 ATI VGA Controller PU508...

Page 112: ...501 PAC128401Q U502 PAC128401Q PU1 MAX1632 3V 5V 12V Regulator PU501 AO4400 PU502 SI4832DY PU503 SI4800DY PU504 AO4400 PU505 SI4832Dy PU506 SI4800Y PQ502 SI4835DY PQ503 SI4835DY J1 J2 J3 J4 J5 IR PU1...

Page 113: ...A 16 3 ADSTB0 A 35 17 ADSTB1 Name Type Description AP 1 0 Input Output AP 1 0 Address Parity are driven by the request initiator along with ADS A 35 3 and the transaction type on the REQ 4 0 A correc...

Page 114: ...e at the same frequency The Pentium 4 processor in the 478 pin package operates currently at a 400 MHz system bus frequency 100 MHz BCLK 1 0 frequency For more information about these pins including t...

Page 115: ...agent may assert both HIT and HITM together to indicate that it requires a snoop stall which can be continued by reasserting HIT and HITM together IERR Output IERR Internal Error is asserted by a proc...

Page 116: ...ates that the processor Thermal Control Circuit has been activated if enabled Name Type Description PWRGOOD Input PWRGOOD Power Good is a processor input The processor requires this signal to be a cle...

Page 117: ...en STPCLK is deasserted the processor restarts its internal clock to all units and resumes execution The assertion of STPCLK has no effect on the bus clock STPCLK is an asynchronous input TCK Input TC...

Page 118: ...to VSS on the processor The combination of opens and shorts defines the voltage required by the processor The VID pins are needed to cleanly support processor voltage specification variations See 1 4...

Page 119: ...ata signals are inverted DBI 3 0 are asserted such that the number of data bits driven electrically low low voltage within the corresponding 16 bit group never exceeds 8 DBI x Data Bits DBI3 HD 63 48...

Page 120: ...stem memory clock edge SMA 12 0 O AGTL Multiplexed Memory Address These signals are used to provide the multiplexed row and column address to SDRAM SBS 1 0 O AGTL Memory Bank Select SBS 1 0 define the...

Page 121: ...When PIPE is used to queue addresses the master is not allowed to queue addresses using the SBA bus For example during configuration time if the master indicates that it can use either mechanism the c...

Page 122: ...a wait state during the initial data transfer 32 bytes of a write transaction However it may insert wait states after each 32 byte block is transferred Name Type Description G_TRDY I O s t s AGP Targe...

Page 123: ...t This pin is used for manufacturing and board level test purposes Note This signal has an internal pull up resistor Voltage Reference and Power Signals Name Type Description HVREF Ref Host Reference...

Page 124: ...Hub Interface Signals Name Type Description FWH 3 0 LAD 3 0 I O Firmware Hub Signals These signals are muxed with LPC address signals FWH 4 LFRAME I O Firmware Hub Signals This signal is muxed with LP...

Page 125: ...ammable to have improved arbitration latency for supporting PCI based 1394 controllers Name Type Description PAR I O Calculated Checked Parity PAR uses even parity calculated on 36 bits AD 31 0 plus C...

Page 126: ...ing signal on the primary or secondary IDE connector IDE Interface Signals continued Name Type Description PDA 2 0 SDA 2 0 O Primary and Secondary IDE Device Address These output signals are connected...

Page 127: ...C Mode the PIRQx signals can be routed to interrupts 3 7 9 12 14 or 15 as described in the Interrupt Steering section Each PIRQx line has a separate Route Control Register In APIC mode these signals a...

Page 128: ...also be used by other peripherals as an indication that they should isolate their outputs that may be going to powered off planes This signal is called LPCPD on the LPC interface Name Type Description...

Page 129: ...d normally driven low Speed Strap During the reset sequence ICH2 drives INTR high if the corresponding bit is set in the FREQ_STRP register NMI O Non Maskable Interrupt NMI is used to force a non mask...

Page 130: ...tes CLK66 I 66 MHz Clock CLK66 is used to for the hub interface and runs at 66 MHz 82801BA ICH2 This clock is permitted to stop during S3 or lower states 82801BAM ICH2 M This clock is permitted to sto...

Page 131: ...sters are preserved PCI Address and Data Terminals Name Type Description AD 0 31 I O PCI address data bus These signals make up the multiplexed PCI address and data bus on the primary interface During...

Page 132: ...GPO1 socket activity LED output ZV switching outputs CardBus audio PWM GPE or a parallel IRQ See Section 4 32 Multifunction Routing Register for configuration details Serial data SDA When VCCD0 and V...

Page 133: ...PC Card that supports DMA The PC Card asserts BVD2 to indicate a request for a DMA operation CD1 CD2 I Card detect 1 and Card detect 2 CD1 and CD2 are connected internally to ground on the PC Card Wh...

Page 134: ...e PC Card CardBus PC Card Interface System Terminals Name Type Description CCLK O CardBus clock CCLK provides synchronous timing for all transactions on the CardBus interface All signals except CRST C...

Page 135: ...r that the CardBus PC Card desires use of the CardBus bus as an initiator CSERR I CardBus system error CSERR reports address parity errors and other system errors that could lead to catastrophic resul...

Page 136: ...nc to the zoomed video port ZV_VSYHC O Vertical sync to the zoomed video port ZV_Y 0 7 O Video data to the zoomed video port in YUV 4 2 2 format ZV_UV 0 7 O Video data to the zoomed video port in YUV...

Page 137: ...45 MCH 593 PIN mBGA U1 Pentium 4 mFC PGA2 478 Pin J2 LCD Panel J1 Monitor ISA BUS U508 H8 3437 U508 H8 3437 U4 LANPHY RTL8139CL U4 LANPHY RTL8139CL U15 AUDIO CODEC U15 AUDIO CODEC U18 Amplifier U18 Am...

Page 138: ...our computer If an error is detected during these tests you will see an error message displayed on the screen If the error occurs before the display then the screen cannot display the error message Er...

Page 139: ...ISA Bus VGA adapter 14h Initialize the chipset 13h Signal power on reset 12h Turn off FAST A20 for POST 11h Some type of lone reset 10h POST Routine Description Code Signon messages displayed 2Fh Sea...

Page 140: ...successful 37h RAM test complete 36h Protected mode entered safely 2 35h Test blank and count all RAM 34h Test keyboard command byte 33h Test keyboard Interrupt 32h Test if keyboard Present 31h Speci...

Page 141: ...s 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 of BIOS PO...

Page 142: ...ROBE 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 BUSY BUSY SIGNAL PIN17 S...

Page 143: ...o Display 8 5 VGA Controller Failure External Monitor No Display 8 6 Memory Test Error 8 7 Keyboard K B and Touch Pad T B Test Error 8 8 Hard Drive Test Error 8 11 PIO Port Test Error 8 12 PC Card Fai...

Page 144: ...PD6 DBATT U511 JS502 AVDDAD PU504 5VS JS10 5V_AMP U504 VCCA VPPA PU505 PU506 3V PU501 3VS PU12 1 8VS Q514 3VS_SPD L12 3V_LAN L10 AVDD_LAN L20 1394AVDD 3V_ICH PU514 D509 VCC_RTC U505 VDDR_MEM2 5 L6 L7...

Page 145: ...144 8175 N B MAINTENANCE 8175 N B MAINTENANCE 8 1 No Power 1 When the power button is pressed nothing happens no fan activity is heard and power indicator is not light up Power on Sequence...

Page 146: ...12 PJ2 PR6 100K PR9 47K 3 LEARNING IN SENSE FB SHUTDN 5VTAP OUT ERR GND PU7 JS7 8 2 7 PQ1 S1231DS S G D PL8 5VA ALWAYS PC24 10U 3 2 1 5V PQ2 3 6 1 4 J3 J6 MB MB PD2 PD3 U508 H8 F3437 12 LEARNING 3 2 1...

Page 147: ...4 10U PC45 0 1U S G D 3 1 ADEN From H8 PD503 PQ511 1 5VA 5VAS 3V PQ512 PR573 100K VIN GND EN OUT BYP 1 5 3 3V_ICH 1 8V ICH 2 4 PU514 PC559 1U PC560 0 01U AME8801 MEEV VIN VOUT GND ADJ 1 3 3VS 1 8VS 2...

Page 148: ...an oscilloscope to check the following signal or replace the parts one at a time and test after each replacement 8 Parts Signal J5 PL502 PL503 PD 501 503 PQ1 PR5 PR9 PR514 PR513 JL2 JL3 PD 2 6 PJ1 PJ2...

Page 149: ...1 22 23 24 25 2 1 27 26 8 2 7 3 6 1 4 IN F B SENSE SHUTDN 5VTAP OUT GNT PU510 LP295 PC536 0 1U PC535 4 7U 15 PR534 100K 16 CHARGING PR615 0 PR555 12 1K PL14 PR541 100K 13 VCTL REFIN CSSN CSSP DCIN ICT...

Page 150: ...r 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 2 Parts Signal J3 J6 PU510 PR548 PR552 PQ505 PQ506 PR546 U...

Page 151: ...O_14 318MHZ R595 33 20 8 U509 PC87383 U516 MOBILITY M6 23 R626 33 66M_AGP 11 R610 33 PCICLK_LAN U4 RTL8139CL 10 R607 33 PCICLK_CARD U7 PCI4410 HK U3 Brookdale MCH82845 U17 ICH2 82801BA 3 2 4 X502 3 C6...

Page 152: ...N74CBTD3384 PWROK 18 H8_ICH2BIN Q513 DTC144TKA 5V PWRBTN 5V R100 10K C181 1U RSMRST Tr 10ms 2 3 R627 1M X503 16MHZ C633 68P C630 68P U17 ICH2 82801BA U1 Pentium 4 H_PWRGD PCIRST PCIRST U3 MCH 82845 U5...

Page 153: ...mory 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 DIMM modu...

Page 154: ...0K Q502 DTC144WK 3VS C506 0 1U L505 120Z 100M C503 0 1U C1 1000P 1 2 3 4 5 6 7 9 8 10 11 8 7 6 5 1 2 3 4 FA501 L507 L510 L509 L508 5VAS PJ2 ENPBLT1 7 8 J6 15 13 11 9 BLADJ AC_POWER BATT_LED BATT_G BAT...

Page 155: ...es No Yes No Board level Troubleshooting Replace Motherboard 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...

Page 156: ...7K 5VS Q501 2N7002 G S D 4 3 2 1 5 6 7 8 4 3 2 1 5 6 7 8 4 3 2 1 5 6 7 8 RP501 75 4 4 3 2 1 5 6 7 8 CP3 22P 4 CP501 22P 4 CP500 22P 4 JL1 JL2 GND_CRT15 F501 SMDC110 DDC2B D500 D1FS4 5VS 120Z 100M L50...

Page 157: ...ay OK Connect the I O device cable to the M B one at a time to find out which part is causing the problem Yes No Yes No Board level Troubleshooting Replace Motherboard There is no display or picture a...

Page 158: ...ASA MSRASA CS 0 1 CS 4 5 SWEA SCASA SRASA CK 2 3 CK 0 1 CKE 0 1 CKE 2 3 MAA 0 12 MDD 0 63 MDQMA 0 7 MAA 0 12 MDD 0 63 MDQMA 0 7 RP7 RP9 0 8 RP3 0 8 SMBCLK G D S R1 5V R51 10K Q6 DTC144TKA Q7 FDV302P Q...

Page 159: ...e faulty SDRAM module Yes No Board level Troubleshooting Replace Motherboard One of the following components or signals on the motherboard may be defective Use an oscilloscope to check the signals or...

Page 160: ...VA H8_KBCS ROMCS 8 9 H8_A20GATE ICH A20GATE 7 6 U13 74CBTD3384 2 3 Internal Keyboard Connector J12 KO 0 15 KI 0 7 H8_VDD5 36 9 59 4 53 54 96 97 95 17 U17 ICH2 82801BA U509 Supper I O PC87393 14 15 98...

Page 161: ...ting Replace Motherboard One of the following parts 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 repla...

Page 162: ...J21 1 3VS PDACK PDA1 PDA0 PIORDY PDREQ PDIOW PDIOR IRQ14 PCS1 PCS3 PDA2 PDD 0 15 DD 0 15 PDACK PDA1 PDA0 PIORDY PDREQ PDIOW PDIOR INTRQ PCS1 PCS3 PDA2 5VS R156 470 D12 PG1102W R49 470 28 31 37 38 36...

Page 163: ...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 PARTS SIGNALS U17 R138 Q13 Q14 R137 C201 C182...

Page 164: ...Y SDREQ SDIOW SDIOR IRQ15 SCS1 SCS3 SDA2 SDD 0 15 SDD 0 15 SDACK SDA1 SDA0 SIORDY SDREQ SDIOW SDIOR IRQ15 SCS1 SCS3 SDA2 5VS R682 470 D11 PG1102W 29 35 36 34 24 25 22 27 33 31 28 37 CDACTP Secondary E...

Page 165: ...One of the following parts 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 PARTS SIGNALS U17...

Page 166: ...USBP0_0 J2 J6 VCCOUT1 R4 33k R3 47k C1 1000P R5 33K R6 47K C4 1000P L1 L4 120Z 100M 120Z 100M C501 0 1U L2 200Z 100M 1 2 3 4 GND R502 15K R503 15K R504 15K R505 15K C502 0 1U 1 2 3 4 GND 1 2 3 4 L3 6...

Page 167: ...Check the following parts for cold solder or 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 t...

Page 168: ...LPD3 P_ACK P_BUSY P_PE P_SLCT P_LPD4 P_LPD5 P_LPD6 P_LPD7 8 7 6 5 1 2 3 4 8 7 6 5 1 2 3 4 RP1 RP2 R1 0 8 7 6 5 1 2 3 4 8 7 6 5 1 2 3 4 RP3 120OHM 100MHZ RP4 120OHM 100MHZ PP_STB PP_AFD P_LPD0 PP_ERR P...

Page 169: ...r 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 PARTS SIGNALS U509 RP500 R500 C504 J6 PJ2 RP1...

Page 170: ...R2_A16 CPARC VS 1 2 CSTCHG CCLK CRST CAUDIO CBLOCK CCLKRUN CCD 1 2 J8 Card Bus Socket PCI BUS CBE 0 3 VCCA 3V U7 PCI4410GHK R46 0 A21 IDSEL IRQ0 GNT0 CARD_RI SERIRQ INTA INTC CIRDY CPERR CSERR CSTOP...

Page 171: ...ng parts for cold solder or 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 rep...

Page 172: ...Q5 DTC144WK Q4 DTC144WK R43 47K R42 47K 3V R53 4 7K R52 4 7K C99 0 1U 5V U9 NM24C02N Write Protect when high 8 7 VCC WC SDA SCLK 5 6 1394WR VCCEN1 VCCEN0 PHY_D 0 7 PHY_CTL 0 1 PHY_LREQ PHY_CLK PHY_LK...

Page 173: ...oard 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 Signals PCI BUS SIGNAL PCICLK_CARD CBE 0 3 IRQ0 GNT0 CA...

Page 174: ...OUT A B GND VCC Y C669 0 1U CD ROM Audio Jack R141 0 R142 6 8k J10 20 18 19 2 1 3 R140 6 8k CD R CD L CD GND P17 SPK_OFF To U18 Next Page 36 35 LINE OUT R LINE OUT L To next Page AGND MIC1 MIC_3 2 1 I...

Page 175: ...2 J501 Internal Speaker Connector AUDIO OUT R666 10K R664 10K 7 8 9 L24 PLP3216S L2 600Z 100M C689 100P C204 220U R122 1K C688 100P L529 120Z 100M L5 600Z 100M 3VS_SPD 3VS Q514 DTA144WK 5V_AMP R673 4...

Page 176: ...replacement Signals AOUT_R AOUT_L SPKROUT SPKROUT SPKLOUT SPKLOUT LINE_OUT_5 LINE_OUT_2 SPK_OFF SPDIFOUT 1 If no sound cause of line out check the following parts signals 2 If no sound cause of MIC ch...

Page 177: ...0 3 AD 0 31 PCI_REQ1 PCI_GNT1 PCI_IRDY PCI_TRDY FRAME L12 120Z 100M 3V_LAN L10 L9 AVDD_LAN RXIN RXIN 86 87 R549 51 R555 51 C577 0 1U 2 1 3 4 1 2 RD RD RDC L513 PLP3216A TXD TXD 7 8 TD TD 92 91 2 1 3...

Page 178: ...wing 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 Signals TXD TXD PJTX PJTX PJR...

Page 179: ...671600014 INSULATOR AUDIO 8175 442164900010 TOUCH PAD MODULE TM41PD 350 CASE KIT 8175 Category component Description 340671200010 HEATSINK ASSY CPU 8170 340671200020 FAN ASSY 8170 340671600004 SHIELDI...

Page 180: ...175 421671600006 WIRE ASSY LCD UNIPAC 14 XGA 8175 421671600010 WIRE ASSY INVERT 8175 442671600001 BATT ASSY 11 1V 6AH LI PANASONIC SM 442671200004 AC ADPT ASSY 19V 4 74A DELTA 8170 LCD ASSY QDI XGA 14...

Page 181: ...escription Location s 272075101701 CAP 100P 50V 10 0603 NPO S C688 C689 PC528 272075101701 CAP 100P 50V 10 0603 NPO S C503 C504 C505 C506 272431105901 CAP 100U 10V 20 7343 SMT PC1 PC3 PC8 272431107509...

Page 182: ...E COIL 50UH REF D 4 2 5 5T L1 331000008038 CON BAT 8P 2 5MM SUYIN J28 331720015006 CON D FM 15P 2 29 R A 3ROW J1 Part Number Description Location s 331720025005 CON D FM 25P 2 775 R A J1 291000153006...

Page 183: ...DE BAV99 70V 450MA SOT 23 D1 D3 D4 D6 Part Number Description Location s 288100099001 DIODE BAV99 70V 450MA SOT 23 D501 D502 D503 D504 D505 288100099001 DIODE BAV99 70V 450MA SOT 23 D502 D503 28810005...

Page 184: ...00 E502 E 341671200010 FINGER EMI GROUND SMD FINGER H 4 E501 E502 E503 E504 341671200010 FINGER EMI GROUND SMD FINGER H 4 E501 E509 E510 E513 341671200010 FINGER EMI GROUND SMD FINGER H 4 E501 3426000...

Page 185: ...07085001 IC NC7SZ08P5 2 INPUT GATE SC70 U8 286307805010 IC NJM78L05UA VOL REGULATOR SOT U511 284501284001 IC PAC1284 01Q TERMIN NETWK QSO U501 U502 284587393002 IC PC87393F TQFP 100P U509 Part Number...

Page 186: ...7170 221671650001 PARTITION AK BOX 8175 221671650008 PARTITION AK BOX TOP 8175 221669950005 PARTITION B PALLET 7170 Part Number Description Location s 221671650005 PARTITION BATT AK BOX 8175 22167165...

Page 187: ...301 RES 15 1 16W 5 0603 SMT R654 R662 R77 271071151101 RES 150 1 16W 1 0603 SMT R10 R13 R503 R540 Part Number Description Location s 271071153101 RES 15K 1 16W 1 0603 SMT PR523 PR549 R125 R126 R13 271...

Page 188: ...MT R2 R3 R506 R517 271071681101 RES 680 1 16W 1 0603 SMT R522 R689 271071683301 RES 68K 1 16W 5 0603 SMT R148 271071750302 RES 75 1 16W 5 0603 SMT R12 R17 R514 R530 R531 Part Number Description Locati...

Page 189: ...escription Location s 310111103012 THERMISTOR 10K 1 RA 0603 1P R4 442164900010 TOUCH PAD MODULE TM41PD 350 288227002001 TRANS 2N7002LT1 N CHANNEL FET PQ500 PQ501 PQ506 PQ507 288227002001 TRANS 2N7002L...

Page 190: ...MDC 8170 421671600011 WIRE ASSY TOUCH PAD 8175 274011431408 XTAL 14 318M 50PPM 32PF 7 5 4P S X502 274011600408 XTAL 16MHZ 16PF 50PPM 8 4 5 2P X503 274012457406 XTAL 24 576MHZ 16PF 50PPM 8 4 5 X1 X2 2...

Page 191: ...7 8 9 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 30 29 31 32 33 4 34 3 35 2 36 2 35 7 38 4 38 4 35 5 41 3 35 2 35 40 3 42 4 37 2 37 2 35 35 2 37 4 35 2 28 15 34 6 35 3 39 3 39 39 1...

Page 192: ...8VS USB2 O X X X O O 3 3V 3 3V O 5V 1 2 3 4 5 6 7 8 COMP GND GND IN 2 GND SOLDER POWER IN 1 Revision 0B DVT X X X X X 1 ADD 1UF FOR ADM1021A Temperature Monitor 2 DEL EMAIL BTN SW5 AND D16 LED INCICAT...

Page 193: ...ocket Control 16MHz ADM 1021 PQFP 100 Realtek ALC201 PQFP 48 TPA 0202 C P U Keyboard Controller Power Switch Thermal Recorder SPDIF RJ 11 Internal Speaker Internal Microphone External Microphone Contr...

Page 194: ...H MUST BE MEET ICH2 POWER ON SEQUENCE MUST BE MEET ICH2 POWER ON SEQUENCE CPU_CORE CPU FOR 1 7G 49 3A 3V MCH SODIMM M6 ICH2 RTL8139CL 2A 330mA 410mA 330mA 1 5VS MCH ATI_M6 20mA VDDR_MEM2 5 ATI_M6 1 8V...

Page 195: ...GND2 NC2 ADD0 ALERT SDATA NC3 SCLK STBY TEST1 VDD R506 62 0603 1 1 2 L3 4 7UH 2012 1 2 L2 4 7UH 2012 1 2 C715 1U 0603 1 2 R526 10K 0603 1 2 C30 33U 16V 7343 20 1 2 C31 33U 16V 7343 20 1 2 R513 51 0603...

Page 196: ...14 AA12 AA10 AA8 AB17 B13 B11 B9 B7 B19 C18 C16 C14 C12 C10 C8 C20 D17 D15 D13 D11 D9 D7 D19 E18 E16 AF17 AF15 AF13 AF11 AF9 AF7 AF5 AF21 AF19 A18 A16 A14 A12 A10 B17 B15 A20 A8 AD19 AA13 B14 VSS VSS...

Page 197: ...VSS_51 VSS_52 VSS_53 VSS_54 VSS_55 VSS_56 VSS_57 VSS_58 VSS_59 VSS_60 VSS_61 VSS_62 VSS_63 VSS_64 VSS_65 VSS_66 VSS_67 VSS_68 VSS_69 VSS_70 VSS_71 VSS_72 VSS_73 VSS_74 VSS_75 VSS_76 VSS_77 VSS_78 VSS...

Page 198: ...C22 C21 D20 C19 C18 C17 B13 E13 C12 B11 E11 C10 F9 C9 E8 E7 C7 D6 B5 D4 C3 B2 G28 E28 C28 D27 B27 F25 C25 E24 C24 E23 D22 E22 B21 C20 D18 E18 E14 C13 E12 F11 C11 E10 D10 B9 E9 D8 B7 E6 C6 C4 B3 D3 C16...

Page 199: ...L516 120Z 100M 2012 1 2 L517 120Z 100M 2012 1 2 TP553 1 TP552 1 TP551 1 L519 120Z 100M 2012 1 2 L518 120Z 100M 2012 1 2 C620 0 1U 50V 0603 1 2 MTG4 ID2 8 OD6 5 4 5 6 7 9 10 1 2 3 8 11 12 MTG2 MTG ID2...

Page 200: ...8 MD50 MD51 MD31 MD12 MD63 MD14 MD47 MD30 MD18 MD61 MD56 MD13 MAA9 MAA8 SMBDATA0 SMBDATA1 3V 3V 5V 3V 3V 3V R51 10K 0603 1 2 C109 0 1U 50V 0603 1 2 C115 0 1U 50V 0603 1 2 C116 0 1U 50V 0603 1 2 C114 0...

Page 201: ...63 MA0 MA1 MA2 MA3 MA4 MA5 MA6 MA7 MA8 MA9 MA10 MA11 MA12 MA13 DQM 0 DQM 1 DQM 2 DQM 3 DQM 4 DQM 5 DQM 6 DQM 7 QS0 QS1 QS2 QS3 QS4 QS5 QS6 QS7 RAS CAS WE CS 0 CS 1 CKE ROMCS CLK0 CLK0_IN CLK0 CLK0 _IN...

Page 202: ...VSS_18 VSS_19 VSS_20 VSS_21 VSS_22 VSS_23 VSS_24 VSS_25 VSS_26 VSS_27 VSS_28 VSS_29 VSS_30 VSS_31 VSS_32 VSS_33 VSS_34 VSS_35 VSS_36 VSS_37 VSS_38 VSS_39 VSS_40 VSS_41 VSS_42 VSS_43 VSS_44 VSS_45 VSS...

Page 203: ...10 11 12 13 7 14 A B CLK CLR QA QB QC QD QE QF QG QH GND VCC D2 BAV99_NA 1 2 3 FA500 120OHM 100MHZ 1 2 3 4 5 6 7 8 C512 10U 10V 1206 1 2 D14 PG1102W A K CP501 22P 4 1206 1 2 3 4 8 7 6 5 F501 mircoSMDC...

Page 204: ...HUBREF PIRQA PIRQB PIRQC PIRQD IRQ14 IRQ15 APICCLK APICD0 APICD1 SERIRQ REQ0 REQ1 REQ2 REQ3 REQ4 REQB GPIO1 REQ 5 GNT0 GNT1 GNT2 GNT3 GNT4 GNTB GPIO17 GNT5 LAN_RXD0G2 LAN_RXD0G3 LAN_RXD0G4 LAN_TXD0 L...

Page 205: ...6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 GND1 GND2 GND3 GND4 R551 2K NA 0603 1 2 R556 2K NA 0603 1 2 D508 EC10QS04 A K D513 EC10QS04 A K R552 2K NA 0603 1 2 C593 0 1U 50V 060...

Page 206: ...ZV_Y 1 ZV_Y 2 ZV_Y 3 ZV_Y 4 ZV_Y 5 ZV_Y 6 ZV_Y 7 VCCI CAD26 CAD27 CAD28 CAD29 CAD30 CAD31 ZV_UV 0 ZV_UV 1 ZV_UV 2 ZV_UV 3 ZV_UV 4 ZV_UV 5 ZV_UV 6 ZV_UV 7 ZV_PCLK ZV_SDATA ZV_LRCLI ZV_MCLK ZV_SCLK ZV_V...

Page 207: ...AD15 AD5 AD31 AD30 AD29 AD0 AD1 AD2 AD3 AD4 AD6 AD7 AD8 AD9 AD10 AD11 AD12 AD13 AD14 AD17 AD18 AD19 AD20 AD21 AD22 AD23 AD24 AD25 AD26 AD27 AD28 VDD0 VDD1 VDD2 VDD3 VDD4 VDD5 VDD6 NC5 NC6 VDD9 VDD10...

Page 208: ...A 0603 1 2 R657 0_DFS 0603 1 2 R668 2 7K 0603 1 2 R659 10K 0603 1 2 C700 0 1U 50V 0603 1 2 C159 0 1U_NA 50V 0603 1 2 R673 4 7K 0603 1 2 R109 6 8K_DFS 5 1 2 L18 120Z 100M 2012 1 2 R669 47K 0603 1 2 R68...

Page 209: ...9 30 31 32 33 34 95 94 93 92 91 90 87 86 85 84 83 82 81 80 79 78 77 76 75 74 52 50 48 46 45 44 43 42 35 36 37 40 41 47 49 51 53 54 55 56 57 58 59 60 61 62 70 69 68 67 66 3 2 1 100 99 98 97 96 4 5 73 7...

Page 210: ...8 9 10 D506 BAV99 1 2 3 R642 470K 0603 1 2 RP512 47K 8 1206 1 2 3 4 5 6 7 8 9 10 U13 SN74CBTD3384 QSOP24A 3 4 7 8 11 14 17 18 21 22 15 16 19 20 23 2 5 6 9 10 1 13 24 12 1A1 1A2 1A3 1A4 1A5 2A1 2A2 2A3...

Page 211: ...5 6 7 8 9 3 11 1 4 5 6 7 8 9 3 11 PR18 4 99K 0603 1 1 2 PR561 169K 0603 1 1 2 R1 PQ511 DTC144TKA 2 1 3 PR16 470K 0603 1 2 G D S PU10 SI4835DY SO8 8 7 6 4 5 1 3 2 PU513A LMV393M SSOP8 3 2 1 8 4 D8 RLZ3...

Page 212: ...PC519 10U 10V 1206 1 2 PR528 1M 0603 1 2 PD1 EC31QS03L A K PR519 6 8K 1 2 PR526 10 1 2 G D S PU504 SI4362DY SO8 8 7 6 4 5 2 3 1 PC5 820U 4V 1 2 PR524 2 7K 1 2 PR515 10 G D S PU505 SI4362DY SO8 8 7 6 4...

Page 213: ...28 30 32 34 36 38 40 42 44 45 46 47 48 49 50 PD4 EC31QS03L A K PC539 0 1U 50V 0603 1 2 CP503 22P 4 1206 1 2 3 4 8 7 6 5 CP505 22P 4 1206 1 2 3 4 8 7 6 5 RP500 0 4_DFS 1206 1 2 3 4 8 7 6 5 D S PQ507 2N...

Page 214: ...00U H2 8 10V 7343 1 2 PC7 330U 7343 4V 1 2 PR504 0 NA 0603 1 2 PR511 1K 0603 1 2 PR3 1K 0603 1 2 PL2 BEAD 0805C 1 2 PR12 1M 0603 1 2 PR510 0_NA 0603 1 2 PU1 MAX1632 SSOP28A 21 27 25 26 24 20 1 2 3 11...

Page 215: ...QS03L A K PD3 BAV70LT1 1 2 3 PD2 BAV70LT1 1 2 3 G D S PQ502 SI4835DY SO8 8 7 6 4 5 1 3 2 PR5 470K 0603 1 2 FA501 120OHM 100MHZ 1 2 3 4 5 6 7 8 PR6 100K 0603 1 2 D S PQ3 2N7002 G D S JL3 SHORT SMT4 1 2...

Page 216: ...14 2 15 3 16 4 17 5 18 6 19 7 20 8 21 9 22 10 23 11 24 12 25 13 26 27 L501 120Z 100M 2012 1 2 JL1 SHORT SMT4 1 2 J4 MINI DIN 4P C10801 10405 1 2 3 4 GND1 GND2 1 2 3 4 GND1 GND2 C515 10U_NA 16V 1206 1...

Page 217: ...2 L7 120Z 100M 1608 1 2 J6 ST MA 4 HIROSE DF13 4P 1 25V 1 2 3 4 L3 600Z 100M 1608 1 2 J2 IEEE1394 4P LINKTEK AVR20 4XXX0X 1 2 3 4 GND1 GND2 1 2 3 4 GND1 GND2 TP503 TOUCHPAD_METAL5 1 L24 PLP3216S CHOKE...

Page 218: ...I4 NUM_KI2 SCROLL_KI1 SCROLL_KI1 CAP_KI3 NUM_KI2 CDACTP_KI4 SW1 12V 50MA STS 042 A 1 2 3 4 5 J501 HDR FM 1 27 5PX2 SPEED S200 0100 101 2 1 4 3 6 8 5 10 7 9 MTG2 MTG ID3 75 OD7 1 2 3 4 5 6 7 8 MTG1 ID2...

Page 219: ...45 Memory Controller Hub INTEL 82801BA I O Controller Hub Intel INC Intel INC Intel INC PCI4410 Manual PC Card and OHCI Controller CHRONTEL INC Frequency Generator ICS950805 ICS INC Engineer Hardware...

Page 220: ...el 886 3 5779250 Fax 886 3 5781245 First Edition Apr 2002 E mail Willy Chen mic com tw Web http www mitac com http www mitacservice com Sponsoring Editor Jesse Jan Author Jacey Liu Assistant Editor Ja...

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