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Disassembly and Unit Replacement

3-1

This chapter contains step-by-step procedures on how to disassemble the notebook computer for
maintenance and troubleshooting.

To disassemble the computer, you need the following tools:

•

Wrist grounding strap and conductive mat for preventing electrostatic discharge

•

Flat-bladed screwdriver

•

Phillips screwdriver

•

Hexagonal screwdriver

•

Tweezers

•

Plastic stick

The screws for the different components vary in size. During the disassembly
process, group the screws with the corresponding components to avoid
mismatch when putting back the components.

Содержание 365 Series

Страница 1: ...365 Notebook Service Guide 6HUYLFH JXLGH ILOHV DQG XSGDWHV DUH DYDLODEOH RQ FHU QWUDQHW DQG 6 GDWDEDVH RQ RWXV 1RWHV ...

Страница 2: ...Incorporated software described in this manual is sold or licensed as is Should the programs prove defective following their purchase the buyer and not Acer Incorporated its distributor or its dealer assumes the entire cost of all necessary servicing repair and any incidental or consequential damages resulting from any defect in the software Further Acer Incorporated reserves the right to revise t...

Страница 3: ...ter tells how to disassemble the notebook and replace components Appendix A Model Number Definition This appendix shows the different configuration options for the 365 series notebook computer Appendix B Compatibility Test Report Excerpt This appendix contains the compatibility test report of the notebook Appendix C BIOS POST Checkpoint This appendix lists the POST checkpoints of the notebook BIOS...

Страница 4: ... press on the keyboard NOTE Gives bits and pieces of additional information related to the current topic WARNING Alerts you to any damage that might result from doing or not doing specific actions CAUTION Gives precautionary measures to avoid possible hardware or software problems IMPORTANT Reminds you to do specific actions relevant to the accomplishment of procedures TIP Tells how to accomplish ...

Страница 5: ...MA Channel Map 1 5 1 3 4 I O Address Map 1 5 1 3 5 Processor 1 6 1 3 6 BIOS 1 6 1 3 7 System Memory 1 6 1 3 8 Second Level Cache 1 7 1 3 9 Video Memory 1 7 1 3 10 Video 1 7 1 3 11 Parallel Port 1 8 1 3 12 Serial Port 1 9 1 3 13 Audio 1 9 1 3 14 PCMCIA 1 9 1 3 15 Touchpad 1 10 1 3 16 Keyboard 1 10 1 3 17 FDD 1 11 1 3 18 HDD 1 11 1 3 19 CD ROM 1 12 1 3 20 Battery 1 12 1 3 21 Charger 1 13 1 3 22 DC D...

Страница 6: ...tions 1 28 Chapter 2 BIOS Setup 2 1 Basic System Settings 2 3 2 2 Startup Configuration 2 4 2 3 Onboard Devices Configuration 2 6 2 4 System Security 2 8 2 5 Power Management Settings 2 10 2 6 Load Default Settings 2 12 Chapter 3 Disassembly and Unit Replacement 3 1 General Information 3 2 3 1 1 Before You Begin 3 2 3 1 2 Connector Types 3 3 3 1 3 Disassembly Sequence 3 4 3 2 Installing Memory 3 6...

Страница 7: ... the Display 3 21 Appendices Appendix A Model Number Definition Appendix B Compatibility Test Report Excerpt Appendix C BIOS POST Checkpoint Appendix D Silk Screen Appendix E Spare Parts List Appendix F Explored View Diagram Appendix G Schematics Appendix H Ttroubleshooting to Board Repairing List of Figures 1 1 Jumpers and Connectors Top View 1 2 1 2 Jumpers and Connectors Bottom View 1 3 1 3 Pow...

Страница 8: ...g the Display Hinge Screws 3 13 3 15 Removing the Display Hinge Screws 3 14 3 16 Removing the Internal Drive 3 15 3 17 Replacing the CPU 3 15 3 18 Removing Cables 3 16 3 19 Removing Cables 3 16 3 20 Detaching the Top Cover 3 17 3 21 Removing the Keyboard Touchpad Board and DC DC Converter Board Cover 3 17 3 22 Removing the DC DC Converter Board 3 18 3 23 Removing the Mainboard 3 18 3 24 Removing t...

Страница 9: ...1 6 1 7 BIOS Specifications 1 6 1 8 Memory Configurations 1 7 1 9 Video RAM Configuration 1 7 1 10 Video Hardware Specification 1 7 1 11 Supported External CRT Resolutions 1 8 1 12 Supported LCD Resolutions 1 8 1 13 Parallel Port Configurations 1 8 1 14 Serial Port Configurations 1 9 1 15 Audio Specifications 1 9 1 16 PCMCIA Specifications 1 10 1 17 Touchpad Specifications 1 10 1 18 Keyboard Speci...

Страница 10: ...2 Hibernation Mode Conditions and Descriptions 1 21 1 33 Display Standby Mode Conditions and Descriptions 1 21 1 34 Hard Disk Standby Mode Conditions and Descriptions 1 22 1 35 Location of Drivers in the System Utility CD 1 23 1 36 Location of Applications in the System Utility CD 1 24 2 1 Basic System Settings Parameters 2 3 2 2 Startup Configuration Parameters 2 4 2 3 Onboard Devices Configurati...

Страница 11: ...py drive CD ROM drive model Internal 3 5 inch floppy drive FDD model High capacity Enhanced IDE hard disk Nickel Metal Hydride battery pack Power management system with light green standby and hibernation power saving modes Multimedia 16 bit high fidelity stereo audio with 3 D sound Built in dual speakers Ultra slim high speed CD ROM drive Connectivity High speed fax data modem port USB Universal ...

Страница 12: ...l port CN12 Inverter connector switch CN5 RJ 11 phone jack CN13 FDD CD ROM connector GF1 Golden finger for debug card CN6 LCD connector CN14 Internal keyboard touchpad connector PH1 Microphone connector CN7 DC DC connector CN15 HDD connector PH2 Line In connector CN8 Charger connector CN16 CD ROM connector PH3 Line out connector Figure 1 1 Jumpers and Connectors Top View CN1 CN2 PH1 PH2 PH3 CN9 CN...

Страница 13: ...s and Connectors Bottom View The following tables list the switch settings for SW1 Table 1 1 SW1 Switch Settings ON OFF Switch 1 Logo Screen OEM Acer Switch 2 Password Bypass Check English European Japanese Korean Switch 3 KB Language Off On Off On Switch 4 KB Language Off Off On On CN20 CN19 CN21 PCB No 97160 1 ...

Страница 14: ...3 14 15 16 17 18 19 SMI NMI IRQ 0 IRQ 1 IRQ 2 IRQ 8 IRQ 9 IRQ 10 IRQ 11 IRQ 12 IRQ 13 IRQ 14 IRQ 15 IRQ 3 IRQ 4 IRQ 5 IRQ 6 IRQ 7 Power management unit Parity error detected I O channel error Interval timer counter 0 output Keyboard Interrupt from controller 2 cascade Real time clock Cascaded to INT 0AH IRQ 2 Audio PCMCIA Internal Modem Audio option PCMCIA Internal modem Serial communication port ...

Страница 15: ...7 220 22F 230 23F 240 24F 250 25F 278 27F 2E8 2EF 2F8 2FF 378 37A 3BC 3BE 3B4 3B5 3BA 3C0 3C5 3C6 3C9 3C0 3CF 3D0 3DF 3E0 3E1 3E8 3EF 3F0 3F7 3F8 3FF CF8 CFF DMA controller 1 Interrupt controller 1 Timer 1 Timer 2 Keyboard controller 8742 chip select Real time clock and NMI mask DMA page register Interrupt controller 2 DMA controller 2 Hard disk select Audio option default Audio option Audio optio...

Страница 16: ...pe 32 pin PLCC Same BIOS for STN color TFT color Y N Yes The BIOS can be overwritten upgradeable using the AFLASH utility AFLASH EXE Please refer to software specification section for details 1 3 7 System Memory Memory is upgradeable from 16 to 80 MB employing 16 32 64 MB 64 bit soDIMMs Small Outline Dual Inline Memory Modules After installing the memory modules the system automatically detects an...

Страница 17: ...s Table 1 8 Memory Configurations On Board Slot 1 Total Memory 16 MB 0 MB 16 MB 16 MB 16 MB 32 MB 16 MB 32 MB 48 MB 16 MB 64MB 80 MB 1 3 8 Second Level Cache This notebook has 256KB second level L2 cache onboard 1 3 9 Video Memory Table 1 9 Video RAM Configuration Item Specification Fixed or upgradeable Fixed build in chip Memory size configuration 1 1MB Memory speed 50ns Memory voltage 3 3V 1 3 1...

Страница 18: ...pported LCD Resolutions Resolution x Color on LCD Only TFT LCD SVGA DSTN LCD SVGA 640x480x16 Y Y 640x480x256 Y Y 640x480x65 536 Y Y 640x480x16 777 216 Y Y 800x600x256 Y Y 800x600x65 536 Y Y 1024x768x256 Y Y Maximum resolution External CRT 1024x768 Using software you can set the LCD to a higher resolution than its physical resolution but the image shown on the LCD will pan 1 3 11 Parallel Port Tabl...

Страница 19: ...Line in Microphone CD Voice channel 8 16 bit mono stereo Sampling rate 44 1 kHz Internal microphone No Internal speaker quantity Yes 2 pcs Microphone jack Yes Headphone jack Yes 1 3 14 PCMCIA PCMCIA is an acronym for Personal Computer Memory Card International Association The PCMCIA committee set out to standardize a way to add credit card size peripheral devices to a wide range of personal comput...

Страница 20: ... 5 10 Location Palm rest center Internal external pointing device work simultaneously Yes Support external pointing device hot plug Yes X Y position resolution points mm 20 Interface PS 2 compatible with Microsoft mouse driver 1 3 16 Keyboard Table 1 18 Keyboard Specifications Item Specification Vendor model name SMK KAS1901 0161R English Total number of keypads 84 85 keys Windows 95 keys Yes Logo...

Страница 21: ...ions Item Specification Vendor model name Mitsumi D353F2 Floppy Disk Specifications Media recognition 2DD 720K 2HD 1 2M 3 mode 2HD 1 44M Sectors track 9 15 18 Tracks 80 80 80 Data transfer rate Kbits s 250 300 500 500 Rotational speed RPM 300 360 360 300 Read write heads 2 Encoding method MFM Power Requirement Input Voltage V 5 10 1 3 18 HDD Table 1 21 HDD Specifications Item Specification Vendor ...

Страница 22: ...ion Vendor Model Name Teac 20X Performance Specification Speed KB sec 2100 ave speed 3000 max Access time ms 150 Typ Buffer memory KB 128 Interface Enhanced IDE ATAPI compatible Applicable disc format CD DA CD ROM CD ROM XA except ADPCM CD I Photo CD Multisession Video CD CD Loading mechanism Soft eject with emergency eject hole Power Requirement Input Voltage V 5 1 3 20 Battery Table 1 23 Battery...

Страница 23: ...f installed This mode will take longer to fully charge a battery than rapid mode In charge in use mode a fully depleted battery gets fully charged in approximately six to eight hours Trickle mode The adapter charges the battery pack for two hours using trickle current 17 3mA then shifts to 1 10 duty pulse trickle charge to keep the battery capacity at 100 Table 1 24 Charger Specifications Item Spe...

Страница 24: ...generate very high AC voltage then supply to LCD CCFT backlight use and is also responsible for the control of LCD brightness Avoid touching the DC AC inverter area while the system unit is turned on Table 1 26 DC AC Inverter Specifications Item Specification Vendor model name Ambit T62 104 C 00 Input voltage V 6 8 in 22 max Input current mA 750 max Output voltage Vrms no load 1000 min 1600 max Ou...

Страница 25: ...dor model name Delta ADP 45GB Rev E3 E5 Input Requirements Nominal voltages Vrms 90 270 Nominal frequency Hz 47 63 Frequency variation range Hz 47 63 Maximum input current A 90Vac full load 1 5 A Inrush current The maximum inrush current will be less than 50A and 100A when the adapter is connected to 115Vac 60Hz and 230Vac 50Hz respectively Efficiency It should provide an efficiency of 83 minimum ...

Страница 26: ... ESD kV 15 at air discharge Dielectric Withstand Voltage Primary to secondary 3000 Vac or 4242 Vdc 10 mA for 1 second Leakage current 0 25 mA maximum 254 Vac 60Hz Regulatory Requirements Internal filter meets 1 FCC class B requirements USA 2 VDE 243 1991 class B requirements German 3 CISPR 22 Class B requirements Scandinavia 4 VCCI class II requirements Japan ...

Страница 27: ...d decrease the brightness or contrast level Notebooks with TFT displays do not show the brightness control icon Fn F3 Display Toggle Switches display from LCD to CRT to both LCD and CRT Fn F4 Battery Gauge Displays the battery gauge Fn F5 Volume Control Press the scale hotkeys Fn and Fn to increase and decrease the output level Fn F6 Setup Gains access to BIOS Setup s Advanced System Configuration...

Страница 28: ...e timer based You set inactivity time out values for the display hard disk and other devices The computer then sleeps when these time outs elapse The problem with this is that no two users are alike Each of us has his or her own habits when using the computer which makes timer based power management ineffective With HPM your computer manages its power according to the way you use your computer Thi...

Страница 29: ... standby mode if the hibernation file Sleep Manager is invalid or not present Hard Disk Drive is Disabled in System Security of BIOS SETUP Hard Disk 0 is None in Basic System Configuration of BIOS SETUP Note If the computer detects a PC I O card installed in the PC card slots the computer sleeps light green mode to maintain your communications connection It will not enter standby mode The conditio...

Страница 30: ...internal or external PS 2 or serial or USB Resume Timer matched Modem ring HIBERNATION MODE In hibernation mode all power shuts off the computer does not consume any power The computer saves all system information onto the hard disk before it enters hibernation mode Once you turn on the power the computer restores this information and resumes where you left off upon leaving hibernation mode If the...

Страница 31: ...Timer matched DISPLAY STANDBY MODE Screen activity is determined by the keyboard the built in touchpad and an external PS 2 pointing device If these devices are idle for the period determined by the computer s HPM unit the display shuts off until you press a key or move the touchpad or external mouse Table 1 33 Display Standby Mode Conditions and Descriptions Condition Description The condition to...

Страница 32: ...OF THE LCD BRIGHTNESS The notebook has a unique automatic dim power saving feature When the notebook is using AC power and you disconnect the AC adapter from the notebook the system decides whether or not to automatically dim the LCD backlight to save power If the LCD backlight is too bright the system automatically adjusts it to a manageable level otherwise the level stays the same If you want a ...

Страница 33: ...htness parameter under AC power 5 If the previous brightness parameter does not exist the brightness will not be changed in process 4 1 4 2 Drivers Applications and Utilities The notebook comes preloaded with the following software Windows 95 1 System utilities and application software 2 Sleep Manager utility Display drivers Audio drivers PC Card slot drivers and applications Other third party app...

Страница 34: ...applications and their locations Table 1 36 Location of Applications in the System Utility CD Name Function Location Sleep Manager 0V Suspend utility ENGLISH WIN95 SLEEPMGR Y Station Audio application ENGLISH WIN95 Ystation SafeOFF Protect if user accidentally press the power switch ENGLISH WIN95 SAFEOFF Drivers for Windows 3 x and Windows NT are also found in the System Utility CD if you should n...

Страница 35: ... PCI Bus PCI Bus ISA Bus ISA Bus CPU Bus CPU Bus DIMM Socket ALI M1531 VGA NeoMagic NM2097 ALI M1533 CD ROM HDD Conn OpAmp TPA0102 USB Conn Super I O NS97338 Battery Conn Charger Conn BIOS ROM PCMCIA O2Micro OZ6833 AUDIO YMF715 DRAM on board KBC M38813 Internal FDD Conn Figure 1 4 System Block Diagram ...

Страница 36: ... 2 Clock CLK GEN CY2272 SMB BUS M1533 DIMM CPU CLK M1531 CACHE CPU SDRAM CLK DIMM PCI CLK 14 318M 48MHZ 1531 1533 NM2097 O2M 6833 USB 1533 NM2097 YMF715 MODEM NS 97338 ID CLK 24MHz 38813 8 MHz Figure 1 5 Clock Block Diagram ...

Страница 37: ...ration unpacked Non operating 5 27 1Hz 0 6G 27 1 50Hz 0 41mm 50 500Hz 2G Sweep rate 0 5 octave minute Number of text cycles 4 axis X Y Z Non operating Vibration packed Non operating 5 62 6Hz 0 51mm 62 6 500Hz 4G Sweep rate 0 5 octave minute Number of text cycles 4 axis X Y Z Shock Non operating unpacked 40G peak 11 2ms half sine Non operating packed 50G peak 11 2ms half sine Altitude Operating 10 ...

Страница 38: ...ical Specifications Table 1 38 Mechanical Specifications Item Specification Weight FDD model CD ROM model includes battery 2 77 kg 6 11 lb 2 89 kg 6 37 lb Dimensions main footprint W x D x H 310mm x 245mm x 46mm 12 2 x 9 65 x 1 81 ...

Страница 39: ...ation problems you may need to run Setup Please also refer to Chapter 6 Troubleshooting when a problem arises To activate the Setup Utility press F2 after you hear a beep while the Extensa logo is being displayed When Silent Boot described later in this chapter is disabled a message displays telling you when you can press F2 to run the Setup Utility BIOS V3 0 016384 KB Memory Good Enter Setup Pres...

Страница 40: ...ility SETUP Utility Basic System Settings Startup Configuration Onboard Devices Configuration System Security Power Management Load Default Settings Move Highlight Bar Select Esc Exit Press the cursor keys to move the highlight bar then press Enter to make a menu selection ...

Страница 41: ...parameters in this screen Settings in boldface are the default and suggested parameter settings Table 2 1 Basic System Settings Parameters Parameter Description Setting or Format Date Sets the computer s system date Day of the Week Month Day Year Time Sets the computer s system time Hour Min Sec Floppy Disk A Selects the floppy disk drive type 1 44 MB 3 5 inch None Floppy Disk B Selects the floppy...

Страница 42: ...in boldface are the default and suggested parameter settings Table 2 2 Startup Configuration Parameters Parameter Description Setting or Format Boot Display Sets the display device computer LCD and or external monitor to use when the computer starts boots up When set to Auto the computer outputs to the external monitor if one is connected otherwise the computer outputs to the LCD Auto Both Memory ...

Страница 43: ...c If the computer cannot find a bootable disc it proceeds according to the System Boot Drive parameter setting Disabled Enabled CardBus Support Enables or disables CardBus support For more information concerning CardBus see section 3 7 Enabled Disabled USB Function Support Selects support for USB Universal Serial Bus Enable this parameter if you are connecting USB device s to the computer Disabled...

Страница 44: ...suggested parameter settings Table 2 3 Onboard Devices Configuration Parameters Parameter Description Setting or Format Serial Port Enables or disables the serial port Enabled Disabled Base Address Sets the I O base address of the serial port 3F8h 2F8h 3E8h 2E8h IRQ Sets the IRQ interrupt request channel of the serial port 4 11 Parallel Port Enables or disables the parallel port Enabled Disabled B...

Страница 45: ...etup 2 7 Table 2 3 Onboard Devices Configuration Parameters Parameter Description Setting or Format ECP DMA Channel Sets the DMA channel of the parallel port when the parallel operation mode is set to ECP 1 3 ...

Страница 46: ...arameters in this screen Settings in boldface are the default and suggested parameter settings Table 2 4 System Security Parameters Parameter Description Setting or Format Diskette Drive Control Sets the control level of the diskette drive Normal Disabled Write Protect All Sectors Write Protect Boot Sector Hard Disk Drive Control Sets the control level of the diskette drive Normal Disabled Write P...

Страница 47: ...meter Description Setting or Format Power On Password 1 Sets and enables the power on password When set this password protects the computer from unauthorized entry At startup you need to enter the power on password to continue computer operation None Enabled ...

Страница 48: ...ettings Table 2 5 Power Management Settings Parameter Description Setting or Format Heuristic Power Managemen t Mode Enables or disables heuristic power management mode For more information on power management modes see section 2 2 1 Enabled Disabled Display Always On When enabled the computer does not enter display standby mode Note Always enable this parameter when playing VCDs Video Compact Dis...

Страница 49: ...dition Enabled Disabled Sleep Upon Battery low Enables or disables the sleep function hibernation or standby during a battery low condition When the computer is running very low on battery power the computer will disregard the system sleep state setting and enter hibernation mode if Sleep Manager is installed and the hibernation file is valid see section 5 1 Enabled Disabled ...

Страница 50: ...ault Settings item from the main screen a dialog box appears asking you to confirm that you want to reset all settings to their factory defaults Load Setup Default Settings Are you sure Yes No Choose Yes to confirm or No to close the dialog box and return to the main screen ...

Страница 51: ...ting To disassemble the computer you need the following tools Wrist grounding strap and conductive mat for preventing electrostatic discharge Flat bladed screwdriver Phillips screwdriver Hexagonal screwdriver Tweezers Plastic stick The screws for the different components vary in size During the disassembly process group the screws with the corresponding components to avoid mismatch when putting ba...

Страница 52: ...system and all peripherals 2 Unplug the AC adapter and all power and signal cables from the system 3 Press the battery compartment cover release button and slide out the cover 4 Pull out the battery pack using the pull loop at the end Figure 3 1 Removing the Battery Pack Removing all power sources from the system prevents accidental short circuit during the disassembly process ...

Страница 53: ... not force cables out of the connectors CONNECTORS WITH LOCKS Unplugging the Cable To unplug the cable first unlock the connector by pulling up the two clasps on both sides of the connector with a plastic stick Then carefully pull out the cable from the connector Plugging the Cable To plug the cable back first make sure that the connector is unlocked then plug the cable into the connector With a p...

Страница 54: ...rnal module Remove the keyboard and heat sink assembly Remove the motherboard for service or replacement 1 Remove the keyboard 2 Disassemble the housing Remove the touchpad 1 Remove the keyboard 2 Disassemble the housing Replace the LCD Remove the display Install CPU Remove the keyboard and heat sink assembly Install additional memory The flowchart on the succeeding page gives a clearer and more g...

Страница 55: ... Cables FDD CD ROM CPU EMI Bracket Lower Case Unplug Cables CPU Board Upper Case Keyboard Board Remove FDD CD ROM DC DC Covert Bd M B Audio Board Speaker Touch Pad PCMCIA Socket Charger Board Unplug LCD Cable Inverter Cable Display Module Display Bazel Inverter Board Remove LED Cover LCD Pannel Bx2 for TFT LCD only Dx4 Ex4 Bx1 Cx4 Ix2 Ix2 Jx2 Gx2 Bx2 Hx2 Fx3 Dx8 Gx2 Figure 3 3 Disassembly Sequence...

Страница 56: ...mory Door 3 Remove the memory modules from its shipping container 4 Align the connector edge of the memory module with the key in the connector Insert the edge of the memory module board into the connector Use a rocking motion to fully insert the module Push downward on each side of the memory module until it snaps in place To remove the memory module release the slot locks found on both ends of t...

Страница 57: ...run after installing additional memory for the computer to hibernate properly If Sleep Manager is active it will automatically adjust the hibernation file on your notebook If you are using an operating system other than Windows 95 or DOS you may need to re partition your hard disk drive to allow for the additional memory Check with your system administrator ...

Страница 58: ...3 8 Service Guide 3 3 Removing the Modem Board When you open the memory door you can also access and replace the modem board See figure below Figure 3 6 Removing the Modem Board ...

Страница 59: ...ve bay cover 2 Press the hard disk drive bay cover release and slide the cover out to remove it Set aside the cover 3 Pull the hard disk drive tab to remove the hard disk drive from the hard disk drive bay Figure 3 7 Removing the Hard Disk Drive 4 Store the hard disk drive in an antistatic bag If you want to install a new hard disk drive reverse the steps described above ...

Страница 60: ...oard 1 Slide out the two display hinge covers on both sides of the notebook Figure 3 8 Removing the Display Hinge Covers 2 Using a pointed instrument unlock the keyboard locks Then pull out and flip down the keyboard to expose the keyboard connectors Figure 3 9 Removing the Keyboard ...

Страница 61: ...Disassembly and Unit Replacement 3 11 3 Unplug the keyboard connectors CN3 and CN5 from the keyboard touchpad board Set aside the keyboard Figure 3 10 Unplugging the Keyboard Connectors ...

Страница 62: ...in major components like the internal drive CD ROM or floppy CPU and the main board Follow these steps 3 6 1 Removing the Heat Sink Assembly Follow these steps to remove the heat sink assembly 1 Pull up and remove the LED cover Figure 3 11 Removing the LED Cover 2 Remove the five screws that secure the heat sink assembly to the housing Figure 3 12 Removing the Heat Sink Assembly ...

Страница 63: ...n the bottom and two screws on the rear of the unit Figure 3 13 Unplugging the Display Cable 2 Open the display then pull up the display cable CN6 and unplug the inverter cable CN12 For DSTN type LCD display For TFT type LCD display Figure 3 14 Removing the Display Hinge Screws Unscrew the display cable first before pulling out ...

Страница 64: ... Internal Drive Follow these steps to remove the internal drive 1 Pull up the FDD CD module latches 2 Unplug the two internal drive cables CN16 for FDD CN13 and CN16 for CD ROM 3 Pull out the internal drive and set it aside Ensure the drive cables do not become hooked on the inside frame assembly when removing and reinstalling the drive ...

Страница 65: ...ent 3 15 Figure 3 16 Removing the Internal Drive 3 6 4 Replacing the CPU Gently pull out the CPU heat sink and the CPU board CN17 from the mainboard Figure 3 17 Replacing the CPU Reverse the steps above to insert a replacement CPU ...

Страница 66: ...bottom cover 1 Unplug the touchpad cable CN6 from the keyboard touchpad board and speaker cables CN9 and CN10 Figure 3 18 Removing Cables 2 Remove the screws found on the lower case ten total screws two screws shorter than the rest found on the front corners of the computer Figure 3 19 Removing Cables ...

Страница 67: ... Detaching the Top Cover 3 6 6 Removing the Mainboard Follow these steps to remove the mainboard 1 Remove the keyboard touchpad board CN14 Remove two screws and remove the plate that covers the DC DC converter board Figure 3 21 Removing the Keyboard Touchpad Board and DC DC Converter Board Cover ...

Страница 68: ...y remove the DC DC converter board CN7 Figure 3 22 Removing the DC DC Converter Board 3 Remove six 6 screws that secure the motherboard to the base assembly Then pull up to remove the mainboard Figure 3 23 Removing the Mainboard ...

Страница 69: ...ng the power switch DC in jack and PS 2 port Figure 3 24 Removing the Charger Board REMOVING THE PCMCIA SOCKETS The PC Card Connector Module is normally part of the motherboard spare part The following removal procedure is for reference only Remove the four 4 screws and then detached the cable connected to the mainbaord CN11 as shown below Figure 3 25 Removing the PCMCIA Sockets ...

Страница 70: ...ve heat sink from the top cover Figure 3 26 Removing the Hard Disk Drive Heat Sink REMOVING THE TOUCHPAD 1 Remove four screws and lift up the metal plate and touchpad buttons 2 Unplug the touchpad cable JP1 and remove the touchpad main sensor and connector unit REMOVING THE SPEAKERS 1 Unlock the speaker by pushing outward on its locks 2 The flip up the wire that holds the speaker in place and remo...

Страница 71: ...ve the two oval LCD bumpers at the top of the display use a pointed instrument to remove the two mylar stickers on the bottom of the display Figure 3 28 Removing the LCD Bumpers 2 Remove four screws on the display bezel Figure 3 29 Removing the Display Bezel Screws STN and TFT LCDs use the same bezel but different panels ...

Страница 72: ...isplay bezel by first pulling on the inside of the bezel sides and lower bezel area Then pull up the top bezel area Figure 3 30 Removing the Display Bezel 4 Unplug two connectors and remove the inverter board Figure 3 31 Removing the Inverter Board ...

Страница 73: ...the four sides of the display panel one screw holds and grounds the LCD cable Then tilt the LCD Panel away for the display cover Figure 3 32 Removing the LCD Panel 6 Detached the Display cable from the LCD Panel Figure 3 33 Removing the display cable from LCD Panel ...

Страница 74: ... X LCD D 12 1 DSTN T 12 1 TFT CPU Memory HDD FDD CD ROM Battery 5 P55C 166 16MB 2 1G Internal FDD NiMH Battery 6 P55C 166 16MB 2 1G External FDD 20x CD ROM NiMH Battery 7 Tillamook 200 32MB 2 1G External FDD 20x CD ROM NiMH Battery 8 Tillamook 200 32MB 2 1G Internal FDD NiMH Battery 9 Tillamook 233 32MB 3 2G External FDD 20x CD ROM NiMH Battery ...

Страница 75: ...ity Test Report Excerpt This paragraph will usually be inserted into the Service Guide in the following weeks Please check the http ipg intranet acer com tw Customer Services on the website to find out when this information is available ...

Страница 76: ...t battery and check sum Note Several parts of the POST routine require the system to be in protected mode When returning to real mode from protected mode the processor is reset therefore POST is re entered In order to prevent re initialization of the system POST reads the shutdown code stored in location 0Fh in CMOS RAM Then it jumps around the initialization procedure to the appropriate entry poi...

Страница 77: ... region 58h Set POST screen mode Graphic or Text Display Acer or OEM logo if necessary Display Acer copyright message if necessary Display BIOS serial number 59h Hook int vector 1ch for POST quiet boot 5Ch Memory testing 5Ah SMRAM test and SMI handler initialization 4Eh Audio initialization 60h External Cache sizing External Cache testing SRAM Controller Enable internal cache if necessary Enable e...

Страница 78: ... Note This routine is to identify the user set CPU frequency not CPU required frequency 90h Display POST status if necessary 93h Rehook int1c for quiet boot 94h Initialize I O ROM A4h Initialize security feature A8h Setup SMI parameters A0h Initialize Timer counter for DOS use ACh Enable NMI Enable parity checking Set video mode B0h Power on password checking Display configuration table Clear memo...

Страница 79: ...0 R22 R24 R26 RX14 RY1 RX6 RX9 RX11 RX12 UX2 UX3 P55C 133MHz 2 5V 133 66x2 V X V X V X X V V X V X X X X X P55C 150MHz 2 5V 150 60x2 5 V X V V X X V V V X V X X X X X P55C 166MHz 2 5V 166 66x2 5 V X V X X X V V V X V X X X X X TLMK 200MHz 1 8V 200 66x3 X X V X X V V X V X X V V V V V TLMK 233MHz 1 8V 233 66x3 5 X X V X V V X X V X X V V V V V TLMK 266MHz 2 0V 266 66x4 X V V X X X V V X V X V V V V...

Страница 80: ...Silk Screen D 2 PCB No 96532 SA CPU Board Layout Bottom ...

Страница 81: ...Silk Screen D 3 1 2 Keyboard Touchpad Board PCB No 97349 1 Keyboard Touchpad Board Top View PCB No 97349 1 Keyboard Touchpad Board Bottom View ...

Страница 82: ...Mainboard Layout ...

Страница 83: ...Bottom ...

Страница 84: ...Parts List P N 91 40B01 XXX Picture LEVEL Description Acer Part No COMMENT LOCATION ADAPTER 1 ADT 100 240V PA 1480 19AC 355 25 10068 001 BATTERY PACK 1 ASSY BTY PACK BTP 1631 AN365 60 40B10 001 CD ROM 1 365 CD ROM 6M 40B08 001 ...

Страница 85: ...SSY CD ROM HOLDER 390 60 43A16 002 S02 S05 366D 366T CHARGER 1 CHARGER T62 096 C 00 365 19 21030 241 CONVERTER 1 CONVER DC DC T62 095 C 00 365 19 21030 231 DC DC COVER 1 ASSY DC DC BRACKET AN365 60 40B04 001 MIDEL COVER 1 ASSY MIDLE COVER 050 390 60 43A08 001 HDD COVER ...

Страница 86: ...D COVER 60 43A17 002 DIMM COVER 1 ASSY DIMM COVER AN390 60 43A20 002 BATTERY COVER 1 ASSY BATTERY COVER 60 43A21 003 CPU BOARD 1 365 CPU BOARD P55C 166 55 40B02 031 DIMM 1 DIMM EDO 32MB 3 3V 60NS 4K 55 46804 021 ...

Страница 87: ...FDD C440329 1 50 40B05 001 S02 S05 366D 366T Ext 2 C A 30P FPC 60MM FDD 390 50 43A05 001 2 ASSY FDD 2MB MF355H 322MR 3M0D 60 40B11 001 S02 S05 366D 366T FOOT PACK 1 ASSY FOOT 6M 40B01 001 47 45001 001 47 46902 001 47 43A 01 001 HDD MODULE 1 365 HDD MODULE HITACHI 2GB 6M 40B02 001 56 02759 011 ...

Страница 88: ... HITACHI 3GB 6M 40B02 021 56 02973 011 2 C A 44P FPC HDD 390 50 43A08 001 HEAT SINK 1 ASSY U HEAT SINK AN365 60 40B05 001 HINGE PACK 1 ASSY HINGE 6M 40B11 001 34 43B07 001 34 43A04 001 HINGE COVER 1 365 COVER HINGE 6M 40B05 001 2 COVER L HINGE TOOLING 390 42 43A03 001 ...

Страница 89: ...2 43A04 001 INVERTER 1 INVERTER T62 104 C 00 390 355 19 21030 301 KEYBOARD BOARD 1 390 KEYBOARD BOARD 55 43A04 001 KEYBOARD 1 US KB 84 KEY KAS1901 0161R 90 46907 001 LOWER CASE 1 ASSY L CASE AN365 60 40B07 001 LCD MODULE 12 1 DSTN ...

Страница 90: ...ULE DSTN 12 1 6M 40B01 001 56 40B01 031 2 LCD 12 1 DSTN LM JK53 22NFR 56 0743A 011 2 C A LCD INVERTER AN365 50 40B02 001 TFT DSTN 2 C A LCD WIRE SAYNO AN365 50 40B03 001 DSTN 2 ASSY LCD PNL SANYO AN365 60 40B02 021 ...

Страница 91: ... LCD BZL AN365 60 40B03 021 2 ASSY LCD PNL HIT TX31D21 AN365 60 40B02 031 S05 366T LCD MODULE 12 1 TFT 1 365 LCD MODULE TFT 12 1 6M 40B01 021 56 40B01 021 2 LCM TX31D21 12 1 TFT SVGA HIT 56 07468 021 S05 366D ...

Страница 92: ...N365 50 40B02 001 TFT DSTN 2 C A LCD COAXICAL HIT TX31D21 50 40B04 031 S05 366T TFT 2 ASSY LCD PNL SANYO AN365 60 40B02 021 2 ASSY LCD BZL AN365 60 40B03 021 2 ASSY LCD PNL HIT TX31D21 AN365 60 40B02 031 S05 366T MAINBOARD ...

Страница 93: ... 54 09011 091 PLATE NAME 1 PLATE NAME LOGO PC AN390 40 43A02 001 POWER CORD 1 CORD SPT 2 18 2C 7A125V1830M M 27 01618 001 US 1 CORD VCTF 3C 7A125V JAPAN 27 03518 021 JPN 1 CORD 1203VVH2 F 18 2C 2 5A 250A 27 01218 021 ERU SCREW PACK 1 365 SCREW 6M 40B04 001 UPPER CASE ...

Страница 94: ... TP3 ULTRA THIN 56 1740B 001 LEVEL 1 1 Stands for Field Replaceable Units FRU and Customer Replaceable Units CRU for system level1 service repair use LEVEL 1 2 Stands for subassemblies of FRUs and CRUs which are component level of service repair use LEVEL 2 Stands for consuming parts which are easily demaged with replacement action taken ...

Страница 95: ... S S S H Q G S H Q G L L Explored View Diagram ...

Страница 96: ......

Страница 97: ...DIMM Socket G 9 Clock Generator CY2272 G 10 VGA Chip NM2097 G 11 LCD Interface G 12 LCD Inverter G 13 CRT Interface G 14 HDD media LED G 15 CD ROM Internal FDD G 16 USB G 17 RTC ROM G 18 Keyboard Controller M38813 G 19 Fax Modem Golden Finger G 20 Super I O 97338 G 21 Serial Port G 22 Parallel Port External FDD G 23 Audio Chip YMF715 OPL3 SA3 G 24 OP AMP G 25 PCMCIA Controller OZ6833 G 26 TPS2206 ...

Страница 98: ...27 16mil CPUINIT SMI IGNNE INTR FERR CPU_TH M IO NA CACHE BOFF AHOLD BRDY KEN SMIACT CPULOCK CLKSEL1 CLKSEL2 CPUA28 CPUA31 CPUA29 CPUA30 CPUD32 CPUD31 CPUD30 CPUD29 CPUD28 CPUD27 CPUD26 CPUD25 CPUD24 CPUD23 CPUD22 CPUD21 CPUD20 CPUD19 CPUD18 CPUD17 CPUD16 CPUD15 CPUD14 CPUD13 CPUD12 CPUD11 CPUD10 CPUD9 CPUD8 CPUD7 CPUD6 CPUD5 CPUD4 5156EN 12V 3 3V 4 4 4 4 4 4 3 3 3 3 3 3 3 3 3 9 9 HLDA INV CPUCLK ...

Страница 99: ...2 0R3 BC116 SCD1U BC94 SC1KP BC114 SC4D7U10V5ZY BC93 SCD1U BC67 SC4D7U10V5ZY BC117 SCD1U BC115 SCD1U 1 2 G17 GAP CLOSE BC137 SC4D7U10V5ZY BC96 SCD1U BC95 SC1KP BC113 SC4D7U10V5ZY BC118 SC4D7U10V5ZY Date February 3 1998 Sheet 2 of 28 Size Document Number REV B 97160 SB M1531 C V14 Title M1531 Bypass Capacitors 365 ACER INCORPORATED 16mil 20mil 3 3V VIO M1531 BYPASS CAPACITORS VIO 3 3V 5V 10mil 1531...

Страница 100: ......

Страница 101: ......

Страница 102: ...Q1 DRQ2 IOCHK DRQ3 IOCHK 5V 5V 4 4 4 4 20 23 20 20 SD 0 7 SD 8 15 LA 17 23 SD0 SD1 SD2 SD3 SD4 SD5 SD6 SD7 SD8 SD9 SD10 SD11 SD12 SD13 SD14 SD15 5V 5V 5V 5V 4 5 17 18 19 20 23 4 5 17 18 19 20 23 INTEL PC mode GPIO0 7 Internal KBC disabled Ext I O APIC disabled Pentium CPU is used GPO0 PCS ROMKBCS SPKR TC ENAUDIO PWR_LED XDIR PWR_LED XDIR TC SPKR ROMKBCS ENAUDIO 4 4 4 4 4 4 GPO8 SMBDATA STANDBY SMB...

Страница 103: ...BC204 SC4D7U10V5ZY 1 2 R143 100R3 1 2 R144 100R3 1 2 R141 100R3 BC323 SC47P BC320 SC47P BC322 SC47P 1 2 3 4 5 6 7 8 RN42 SRN10K BC195 SCD1U BC303 SCD1U BC179 SC1KP BC304 SC4D7U10V5ZY BC188 SCD1U BC189 SC4D7U10V5ZY BC199 SCD1U BC312 SC4D7U10V5ZY BC311 SCD1U BC187 SCD1U BC178 SCD1U BC190 SC1KP BC196 SC4D7U10V5ZY BC310 SC1KP 1 2 R142 100R3 1 2 R145 100R3 BC321 SC47P BC324 SC47P Date January 21 1998 S...

Страница 104: ...7 A4 16 VSS 15 DM5 S2M8 6 BC318 SCD1U BC338 SC4D7U10V5ZY CX9 SC1KP 1 2 3 4 5 6 7 8 RN44 SRN22 1 2 3 4 5 6 7 8 RN17 SRN22 1 2 3 4 5 6 7 8 RN43 SRN22 1 2 TC18 ST22U BC308 SC4D7U16V6ZY 1 2 3 4 5 6 7 8 RN14 SRN22 1 2 3 4 5 6 7 8 RN41 SRN22 1 2 R253 DUMMY R3 1 2 3 4 5 6 7 8 RN16 SRN22 1 2 R252 22R3 Date January 21 1998 Sheet 7 of 28 Size Document Number REV B 97160 SB DRAM V14 Title 16M EDO DRAM on boa...

Страница 105: ...P CX12 SC1KP CX13 SC1KP CX14 SC1KP BC343 SC4D7U10V5ZY Date January 19 1998 Sheet 8 of 28 Size Document Number REV B 97160 SB DIMM V14 Title DIMM SOCKET 365 Acer Inc 3 3V 3 3V MD32 MD33 MD34 MD35 MD36 MD37 3 3V MCAS 0 7 MD 0 63 MD 0 63 MD0 MD1 MD2 MD3 MD4 MD5 3 7 7 MRAS 2 MRAS 3 MWE MA 2 11 MSRAS 0 SDRAM_CLK0 MAA0 MAA1 MCAS 0 MCAS 1 MAA0 MAA1 MD6 MD7 MA2 MD8 MD9 MD10 MD11 MD12 MD13 MD14 MD15 3 3 3 ...

Страница 106: ...C290 SC22P BC274 SC33P BC273 SC33P BC272 SC33P BC275 SC33P BC278 SC22P BC276 SC33P BC277 SC33P BC279 SC33P BC294 SC10P BC295 SC10P BC293 SC15P 1 2 R236 47KR3 1 2 R237 100KR3 5 6 1 4 4 7 U24B SOLCX125M Date February 3 1998 Sheet 9 of 28 Size Document Number REV B 97160 SB CLOCK V14 Title Clock Generator CY2272 365 Acer Inc PCISTP 3 3V VIO USBCLK USBCLK VIO 3 3V 4 SMT 16mil 16mil 2272X1 2272X2 Width...

Страница 107: ...GAP OPEN 1 2 G14 GAP CLOSE 1 2 R123 10KR3 BC233 SCD1U BC232 SCD1U BC109 SCD1U BC107 SC2D2U16V5ZY 1 2 R37 0R3 CX18 SC1KP BC62 SC4D7U16V6ZY BC108 SC4D7U10V5ZY BC106 SCD1U BC236 SCD1U BC90 SC4D7U10V5ZY BC87 SCD1U BC88 SCD1U BC105 SCD1U BC136 SC4D7U16V6ZY BC352 SCD1U CX17 SC1KP BC89 SC4D7U10V5ZY 1 2 R61 11KR3F 1 2 R81 33R3 1 2 3 4 5 6 7 8 RN1 SRN10K 1 2 R180 10KR3 1 2 R63 33R3 1 2 R62 DUMMY R3 9 8 1 4...

Страница 108: ... 1 6 RC6 EZAST11AAAJ 10 9 8 7 2 3 4 5 1 6 RC5 EZAST11AAAJ 1 2 3 4 5 6 7 8 RN26 SRN22 BC221 SCD1U 1 2 R163 DUMMY R3 BC220 SC2D2U16V5ZY BC219 SCD1U BC218 SC1KP Date January 21 1998 Sheet 11 of 28 Size Document Number REV B 97160 SB LCD V14 Title LCD Interface 365 Acer Inc LCDMOD LCDLP LCDFLM FLM LP MOD FLMXX LPXX MODXX 10 10 10 R0 R1 R2 R3 R4 R6 RR0 RR1 RR3 RR6 RR2 P1 P2 P3 P10 P18 R 0 7 R2 R1 R0 R3...

Страница 109: ...U BC143 SCD1U BC132 SC1KP CX2 SCD1U OUT 1 SENSE 2 SD 3 GND 4 ERROR 5 5V TAP 6 FB 7 INPUT 8 UX1 LP2951ACM CX1 SCD1U Date January 8 1998 Sheet 12 of 28 Size Document Number REV A 97160 SB INVERTER V11 Title LCD Inverter 365 Acer Inc Inverter ID_DATA 5V 5V CCFT_ON INV 5VA 4 33CCFT 5V 4 CONTRAST CCFT_ONXX CNTRSTON CCFTRES 5V 5V 4 CONTRAST_ON INV 5VA 4 10 80mil ID_CLK FPBACK LCDVEE CCFT_ON CONTRAST_ON ...

Страница 110: ...19 4K7R3 1 2 DY1 S1N4148 Date February 26 1998 Sheet 13 of 28 Size Document Number REV B 97160 1 CRT V15 Title CRT Interface 365 Acer Inc CRT Connecter DDC_CLK CRT_B DDC_CLK CRT_VS DDC_CLKXX 10 68 00031 001 CRT_HS CRT_VS HSYNCXX VSYNCXX HSYNC VSYNC HSYNC VSYNC 3 3V 10 10 R G R G 10 10 6 10mil width space RGBGND trace to VGA DDC_DATA CRT CRT_G CRT_R DDC_DATA CRT_R CRT_G CRT_HS DDC_DATAXX VSW1XX CRT...

Страница 111: ...160 1 HDD V15 Title HDD media LED 365 Acer Inc PIDE_D0 PIDE_D1 PIDE_D2 PIDE_D3 HDD 5V HDD 5V SIRQI PIDE_D 0 15 PIDE_D4 PIDE_D5 PIDE_D6 PIDE_D7 HDD 5V 4 4 RSTDRV HD_RDY HD_DRQ HD_A2 HD_A1 HD_IOW HD_IOR HD_DACK HD_D0 HD_D1 HD_D2 HD_D3 HD_D4 HD_D5 HD_D6 HD_D7 HD_D8 HD_D9 HD_D10 HD_D11 HD_D12 HD_D13 HD_D14 HD_D15 HDCN_PIN34 5 PIDE_DRQ PIDE_AK HDD 5V 4 4 HDD 5V HDD conn PIDE_CS3 HD_CS3 HD_CS1 HD_A0 HDD...

Страница 112: ...20 20 20 20 20 20 60mil Up 3MODE WDATA INDEX DSKCHG 4 X 75 ohm 66 75036 080 SIDE_A0 SIDE_A1 SIDE_A2 CD_A0 CD_A1 CD_A2 5V CDROM 5V CDROM 5V 4 4 4 SIDE_D 0 15 SIDE_D0 SIDE_D1 SIDE_D2 SIDE_D3 SIDE_D4 SIDE_D5 SIDE_D6 SIDE_D7 SIDE_D8 SIDE_D9 SIDE_D10 SIDE_D11 SIDE_D12 SIDE_D13 SIDE_D14 SIDE_D15 CDROM 5V CDROM 5V CDROM 5V CDROM 5V 4 CD_D0 CD_D1 CD_D2 CD_D3 CD_D4 CD_D5 CD_D6 CD_D7 CD_D8 CD_D9 CD_D10 CD_D...

Страница 113: ...15KR3 1 2 R154 15KR3 1 2 3 4 5 6 7 CN1 BERG USB 1 2 R150 100KR3 BC211 SCD1U 1 2 R151 10KR3 Date January 19 1998 Sheet 16 of 28 Size Document Number REV A 97160 SB USB V14 Title USB 365 Acer Inc USBPWR1 80mil 5V USB_ON USB_ON XX 5V 4 OVCR 0 5V 4 USBP00 USBP01 USB conn 6 10mil USBP00 USBP01 USBPWR1 USBP00 USBP01 USB_PIN5 5V 4 4 USB_IN 4 DIRECTLY CONNECTING TO CHASSIS PIN 6 7 ...

Страница 114: ...A15 3 A16 2 CE 22 VCC 32 VSS 16 VPP 1 DQ0 13 DQ1 14 DQ2 15 DQ3 17 DQ4 18 DQ5 19 DQ6 20 DQ7 21 PGM 31 OE 24 A17 N C 30 U28 S128K8 150 3 1 2 Q5 RN1424 Date December 2 1997 Sheet 17 of 28 Size Document Number REV B 97160 SA RTC ROM V10 Title RTC ROM 365 Acer Inc SD 0 7 RTC_IRQ8 SD0 SD1 SD2 SD3 SD4 SD5 SD6 SD7 RTC_IRQ8 CH 5VSB 4 5 18 19 20 23 22 20mil RTCAS RTC256 RTCRW RTCDS PWRGOOD RTCRST RTCRCL RTC...

Страница 115: ......

Страница 116: ...SC1KP BC307 SCD1U BC305 SC2D2U16V5ZY 1 2 L3 BLM31A601S 1 3 5 7 9 2 4 6 8 10 CN19 SAM CONN10D 1 2 L10 BLM31A601S BC60 SC1KP1KV BC86 SC1KP1KV 1 1 2 2 3 3 4 4 GND 5 GND 6 CN5 RJ11 11395 1 2 RV1 P3100SB Date February 4 1998 Sheet 19 of 28 Size Document Number REV B 97160 SB MODEM V11 Title FAX MODEM Golden Finger 365 Acer Inc SA12 5V 40mil SA 0 15 SA0 SA1 SA2 SA3 SA4 SA5 SA6 SA7 SA8 5V 4 18 SD 0 7 SD5...

Страница 117: ......

Страница 118: ...4 10KR3 1 2 R53 100KR3 BC32 SC680P 1 2 3 4 5 6 7 8 9 11 10 CN4 RS232 9 4 D BC25 SC680P BC24 SC680P BC29 SC680P BC31 SC680P BC26 SC680P BC28 SC680P BC27 SC680P Date March 1 1998 Sheet 21 of 28 Size Document Number REV A 97160 1 SERIAL V15 Title Serial port 365 Acer Inc PSOUT1 PRTS1 PDTR1 RS232_27 RS232_3 5V COM1_RI SOUT1 RTS1 DTR1 RS232_28 RS232_24 RS232_1 RS232_2 20 20 20 DSR1 RI1 SIN1 DCD1 CTS1 5...

Страница 119: ...5 6 7 8 RN18 SRN33 BC16 SC68P A 1 B 2 GND 3 Y 4 VCC 5 UY1 NC7SZ08 BC30 SCD1U BC217 SC68P BC216 SC68P BC215 SC68P Date March 4 1998 Sheet 22 of 28 Size Document Number REV B 97160 1 PARALLEL V15 Title Parallel port External FDD 365 Acer Inc FDD pin21 24 short PRT pin20 GND PPD0 PPD1 PPD2 PPD3 PPD4 PPD5 PPD7 PPD6 PSTROB PAUTOFD PERROR PINIT PSLCTIN PACK P3MODE PRT_PIN21 Parallel port FDD 5V 40mil 20...

Страница 120: ......

Страница 121: ...2 R6 BK1608HM121 1 2 R159 BK1608HM121 BC44 SC100P BC227 SC100P 1 2 R27 20KR3 1 2 R10 33KR3 1 2 R171 33KR3 1 2 R172 33KR3 1 2 R251 100KR3 1 2 3 1 4 7 U14A TSAHCT86 1 2 R48 750KR3 1 2 R49 750KR3 4 5 6 1 4 7 U14B TSAHCT86 BC353 SCD1U BC354 SCD1U Date March 1 1998 Sheet 24 of 28 Size Document Number REV B 97160 1 OP AMP V15 Title OP AMP 365 ACER INCORPORATED Left Right SPKR_L SPKR_L SPKR_R SPKR_R 12mi...

Страница 122: ......

Страница 123: ... ACAD4 ACAD5 ACAD6 ACAD7 ACCBE 0 ACAD8 ACAD9 ACAD10 ACAD11 ACAD12 A_SLOT_VCC A_VPP 25 25 25 Lower Slot1 B Upper Slot0 A BCCD1 BRSVD D14 B_VS1 BCAD0 BCAD2 BCAD3 BCAD4 BCAD5 BCAD6 BCAD7 BCCBE 0 BCAD8 BCAD9 BCAD10 BCAD11 BCAD12 BCAD1 B_SLOT_VCC B_VPP 25 25 25 PCIRST SDATA SLATCH PCM32K 3 3V 5V 12V A_VPP B_VPP B_SLOT_VCC A_SLOT_VCC 4 25 25 17 25 ACINT ACSERR ACREQ ACAUDIO ACPERR ACIRDY ACBLOCK ACSTOP ...

Страница 124: ... SC1KP CX6 SC1KP 1 2 R70 47R3 1 2 R55 47R3 1 2 R56 47R3 1 2 R71 47R3 BC103 SC47P BC102 SC47P BC83 SC47P BC84 SC47P Date February 26 1998 Sheet 27 of 28 Size Document Number REV B 97160 1 POWER V15 Title DC DC Charger Battery board 365 Acer Inc 4 4 4 4 KB_GND KB 5V 50mil BT SENSE BAT_USE GUAGE1 GUAGE2 GUAGE3 GUAGE0 SIU CH_BAT_USE CH_GG3 CH_GG2 CH_GG1 CH_GG0 CH_MSDATA CH_MSCLK BT 5V CH 5VSB CH 5VSB ...

Страница 125: ...HOLEO 1 H13 HOLEP 1 H3 HOLER 1 H16 HOLEF 1 H19 HOLEH 1 H17 HOLEQ 1 H6 HOLES 1 H21 HOLEB 1 H11 HOLEK 1 H9 HOLEL 1 H12 HOLEM 1 H14 HOLEN Date January 22 1998 Sheet 28 of 28 Size Document Number REV B 97160 SB HOLE V14 Title SKEW HOLEs 365 Acer Inc Near CPU Board H13 H14 H17 H18 Near LCD conn H4 H5 Near Battery conn H20 H21 ...

Страница 126: ......

Страница 127: ...oting to Board Repairing This paragraph will usually be inserted into the Service Guide in the following weeks Please check the http ipg intranet acer com tw Customer Services on the website to find out when this information is available ...

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