Acer Aspire 8935g Service Guide
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Chapter 5211 Jumper and Connector Locations Top View ItemDescriptionItemDescription U6 PWR/B FFC connector PU2 Charger IC U18 Second thermal IC CN9 Subwoofer, rear, center SPK connector U9 LAN IC CN11 KB connector CN4 KB Backlight connectorCN12 T/P connector CN1 MMB2 FFC connector U23 BIOS ROM U15 Clock Generator CN15 USB Y2 14.318MHz CN13 MMB & VR CN3 New Card connector U24 EC/ KBC U14 1394 & Card IC Y5 32.768KHz CN2 Front SPK connector U22 ID ROM Y4 32.768KHz PU3 RAM PWR CN5 LCD, CCD, D- microphone conn.CN16 USB CN39 Logo LED and MMB1 wire connectorCN14 BT connector U17 LCD SW IC CN10 RTC BAT CN5/ LCD, CCD, D-Microphone conn. PU2/ Charger IC U17/ LCD SW IC CN9/ Subwoofer, rear, center SPK con. CN13/ MMB & VR CN11/ KB conn. U23/ BIOS ROM U24/ EC/ KBC Y5/ 32.768KHz U22/ ID ROM PU3/ RAM PWR CN16/ USB CN14/ BT conn. Y2/ 14.318MHz CN2/ Front SPK conn. CN4/ KB Backlight con. U9/ LAN IC CN1/ MMB2 FFC con. U14/ 1394 & Card IC CN3/ New Card cn.. CN39/ Logo LED and MMB1 wire con. U15/ Clock Generator CN10/RTC BAT CN15/ USB CN12 T/P conn. Y4/ 32.768KHz U18/ 2nd. Thermal IC U6/ PWR/B FFC conn. Chapter 5
212Chapter 5 Bottom View ItemDescriptionItemDescription U28 CPU socket CN28 RJ45 PU5 CPU Core PWR CN30 CRT CN21 Battery conn. CN36 DP PU6 Render Standby CN27 HDMI CN37 CN38 Mini Card CN25 MXM-3 CN20 First HDD CN31 eSATA + USB CN22 CN23 DDR3 CN CN32 USB CN18 SATA ODD CN35 IEEE1394 U27 First Thermal IC CN33 Line-IN jack U29 GMCH (NB) CN34 Microphone jack U39 New Card PWR SW CN29 Phone jack & S/PDIF CN17 Second HDD conn. U44 Subwoofer Amp. PU7 3 & 5V PWR U35 Rear & HP Amp. U31 ICH9 (SB) U43 CODEC U46 LAN Transformer U41 Center Amp. CN6 PWM FAN conn. CN24 Media Card Reader PJ1 DC Jack U32 CIR PU6/ Render Standby CN21/ Battery conn. CN37 CN38/ Mini Card CN20/ 1st. HDD CN18/ SATA ODD CN17/ 2nd HDD conn. CN22 CN23 DDR3 CN. U29/ GMCH (NB) PU7/ 3 & 5V PWR U32/ CIR CN24/ Media Card Reader U46/ LAN Transformer PJ1/ DC Jack CN27/ HDMI U28/ CPU socket CN36/ DP CN30/ CRT CN28/ RJ45 U31/ ICH9 (SB) CN25/ MXM-3 U43/ CODEC CN31/ eSATA + USB PU5/ CPU Core PWR CN29/ Phone jack & S/PDIF CN34/ Microphone jack CN33/ Line-IN jack U35/ Rear & HP Amp. CN32/ USB U27/ 1st. Thermal IC CN35/ IEEE1394 U44/ Subwoofer Amp. U41/ Center Amp. U39/NewCard PWR SW CN6/ PWM FAN conn.
Chapter 5213 Clearing Password Check and BIOS Recovery This section provide you the standard operating procedures of clearing password and BIOS recovery for Acer SM80. Acer SM80 provides one Hardware Open Gap on main board for clearing password check, and one Hotkey for enabling BIOS Recovery. Clearing Password Check Hardware Open Gap Description is as follows: If users set a BIOS Password (Supervisor Password and/or User Password) for security reasons, the BIOS will prompt for a password during system POST or when systems enter to BIOS Setup menu. However, if it is necessary to bypass the password check, users need to short the HW Gap to clear the password by performing the following procedure: 1.Power off the system, and unplug the AC and Battery from the machine. 2.Open the Hard Drive and RAM doors. 3.Remove the Hard drive 4.Remove the mylar as shown in the above figure 5.Find the appropriate HW Gap on M/B as shown in the picture. • G2 is the Secondary RTC Reset. This signal resets the manageablility register bits in the RTC well when the TRTC battery is removed. The SRTCRST# input must always be high when all other RTC power planes are on. In the case where the RTC Battery is dead or missing on the platform, the SRTCRST# pin must rise before the RSMRST# pin. • G3 is the RTC Reset. When asserted, this signal resets register bits in the RTC well. Unless the CMOS is being cleared (only to be done in the G3 power state), the RTCRST# input must always be high when all other RTC power planes are on. In the case where the RTC Battery is dead or missing on the platform, the RTCRST# pin must rise before the RSMRST# pin. 6.Use an electric conductivity tool to short the two points of the HW Gap G3. G2 G1
214Chapter 5 7.Plug in AC, keeping the HW Gap shorted, and press Power Button to power on the system till BIOS POST finish. Then remove the tool from the HW Gap. 8.Restart system. Press F2 key to enter BIOS Setup menu. If there is no Password request, the BIOS Password has been successfully cleared. Otherwise, please follow the steps and try again. NOTE: The steps are only for clearing BIOS Password (Supervisor Password and User Password). BIOS Recovery by Crisis Disk BIOS Recovery Boot Block: BIOS Recovery Boot Block is a special block of BIOS. It is used to boot up the system with minimum BIOS initialization. Users can enable this feature to restore the BIOS firmware to a successful one once the previous BIOS flashing process failed. BIOS Recovery Hotkey: The system provides a function hotkey: Fn+Esc, for enable BIOS Recovery process when system is powered on during BIOS POST. To use this function, it is strongly recommended to have the AC adapter and Battery present. If this function is enabled, the system will force the BIOS to enter a special BIOS block, called Boot Block. Steps for BIOS Recovery by USB flash crisis disk: Before doing this, prepare the Crisis USB key. The Crisis USB key could be made by executing the Crisis Disk program in another system with Windows XP OS. Follow the steps below: 1.Plug in the USB disk. 2.Launch the wincris.exe program to create a USB Crisis Disk. Click Start to initiate the process. 3.Select the Quick Format option to format the disk and click Start. Follow the instructions on the screen to create the disk. 4.Copy the KAYF0X64.fd BIOS file into USB flash disk root directory. NOTE: Do not place any other *.fd file in the USB flash disk root directory. To use the Crisis USB key, do the following: 1.Plug USB storage into USB port. 2.Press Fn + ESC button then plug in AC power. The Power button flashes orange once. 3.Press Power button to initiate system CRISIS mode. When CRISIS is complete, the system auto restarts with a workable BIOS. 4.Update the latest version BIOS for this machine by regular BIOS flashing process.
Chapter 6215 FRU (Field Replaceable Unit) List This chapter gives you the FRU (Field Replaceable Unit) listing in global configurations of Acer SM80. Refer to this chapter whenever ordering for parts to repair or for RMA (Return Merchandise Authorization). Please note that WHEN ORDERING FRU PARTS, you should check the most up-to-date information available on your regional web or channel. For whatever reasons a part number change is made, it will not be noted on the printed Service Guide. For ACER AUTHORIZED SERVICE PROVIDERS, your Acer office may have a DIFFERENT part number code from those given in the FRU list of this printed Service Guide. You MUST use the local FRU list provided by your regional Acer office to order FRU parts for repair and service of customer machines. NOTE: To scrap or to return the defective parts, you should follow the local government ordinance or regulations on how to dispose it properly, or follow the rules set by your regional Acer office on how to return it. Chapter 6
216Chapter 6 Acer SM80 Exploded Diagrams Main Chassis No.DescriptionAcer P/NNo.DescriptionAcer P/N 1 Mainboard TBD 9 Lower Door 42.PDA07.002 2 Dummy New Card 42.PDA07.003 10 HDD1 KH.16007.019 3 Dummy SD Card 42.PDA07.004 11 Battery BT.00803.024 4 Graphics Card VG.M9606.004 12 ODD 6M.PDA07.001 5 Thermal Module 60.PDA07.007 13 Bluetooth BT.21100.005 6 Memory KN.2GB04.004 14 Upper Cover 60.PDA07.001 7 Lower Cover 60.PDA07.002 15 Keyboard KB.I170A.005 8 HDD2 KH.16007.019 16 Switch Cover 42.PDA07.001 1 2 3 4 5 6 79 1011 12 1314 15 16 8
Chapter 6217 LCD Assembly NOTE: Antennas are not supplied separately. The part number given is for the LCD Module which includes the Antennas. No.DescriptionAcer P/NNo.DescriptionAcer P/N 1 LCD Bezel 60.PD207.001 6 LCD Panel LK.1840D.003 2 LCD Bracket_L 33.PD207.002 7 LCD Bracket_R 33.PD207.001 3 Antenna_L 60.PDA07.003 8 Antenna_R 60.PDA07.003 4 LCD Cable 50.PDA07.002 9 Camera 57.PDA07.001 5 LCD Module 60.PDA07.003 1 2 3 4 59 8 7 6
218Chapter 6 LCD Assembly (Non-Bezel) NOTE: Antennas are not supplied separately. The part number given is for the LCD Module which includes the Antennas. No.DescriptionAcer P/NNo.DescriptionAcer P/N 1 Bezel Cap 60.PDA07.005 6 LCD Module 6M.PDA07.004 2 LCD Bezel w/Glass 60.PDA07.004 7 LCD Panel LK.1840D.003 3 LCD Bracket_L 33.PDA07.006 8LCD Bracket_R 33.PDA07.005 4 Antenna_L 6M.PDA07.004 9 Antenna_R 6M.PDA07.004 5 LCD Cable 50.PDA07.002 10 Camera 57.PDA07.001 1 2 3 4 5 68 9 107
Chapter 6219 Acer SM80 FRU List CategoryDescriptionAcer PN. Adapter Adapter DELTA 120W 19V 1.7x5.5x11 Orange ADP- 120ZB BBX LED LFAP.12001.008 Battery Battery SANYO AS-2007B Li-Ion 4S2P SANYO 8 cell 4800mAh Main COMMONBT.00803.024 Battery SONY AS-2007B Li-Ion 4S2P SONY 8 cell 4800mAh Main COMMONBT.00804.020 Battery SIMPLO AS-2007B Li-Ion 4S2P PANASONIC 8 cell 4800mAh Main COMMON PSSBT.00807.015 Board BLUETOOTH MODULE (T60H928.11) BT.21100.005 Lan Intel WLAN 512AG_MMWG Shirley Peak 5100 MM#897004KI.SPM01.005 Lan Intel WLAN 512AN_MMWG MM#895361TA#E14718- 012KI.SPM01.003 Lan Intel WLAN 512AN_MMWG Shirley Peak 5100 MM#895361 TA#E14718-014KI.SPM01.003 Lan Intel WLAN 512AN_MMWG2 Shirley Peak 5100 ME enable / MM#899541KI.SPM01.008 Lan Intel WLAN 533AN_MMWG2 Shirley Peak 5300 ME enable / MM#899545KI.SPM01.009 POWER BOARD W/MYLAR 55.PDA07.001 SWITCH BOARD 55.PDA07.002 USB BOARD 55.PDA07.003 TOUCHPAD BOARD W/FP 55.PDA07.004 VR BOARD 55.PDA07.005 TP LOCK BOARD 55.PDA07.006
220Chapter 6 MSI VGA Card AMD M96XT DDRIII 1024M 900MHz 64*16 MXM 3.0 Type A w/ Samsung K4W1G1646D-EJ11VG.M9606.004 MSI VGA Card AMD M96 DDRII 1024M 500MHz 64*16 MXM 3.0 Type A w/ Samsung K4N1G164QE-HC20VG.M9606.003 Foxconn VGA Card AMD M96 DDRII 1024M 500MHz 64*16 MXM 3.0 Type A w/ Hynix H5PS1G63EFR-20LVG.M960H.001 MSI VGA Card nVidia N10PGE1 DDRII 1024M 500MHz 64*16 MXM 3.0 Type A w/ Hynix H5PS1G63EFR-20LVG.10P06.002 Yuan VGA Card nVidia N10PGE1 DDRII 1024M 500MHz 64*16 MXM 3.0 Type A w/ Samsung K4N1G164QE-HC20VG.10P0Y.003 DVB-T MINI TUNER CARD A310 W/CONN & ADA TU.23100.010 AVERMEDIA DVB-T MINI-CARD A309 REV1.0 TU.23100.016 Cable PWR CORD V943B30001218008 DANISH 3P 27.A03V7.006 PWR CORD(ISR)1.8M 3PBLK FZ0I0008-038 27.TATV7.005 PWR CORD V50CB3T3012180QD TW-110V,3P 27.A99V7.002 POWER CORD(SWI)1.8M 3PBLACK FZ010008-011 27.A99V7.004 POWER CORD(IT) 1.8M 3PBLACK FZ010008-008 27.A99V7.005 POWER CORD(S.A) 1.8M 3BLACK FZ010008-006 27.T48V7.001 POWER CORD US 3PIN ROHS 27.TAXV7.001 POWER CORD(EU) 1.8M 3PBLACK FM010008-010 27.TATV7.001 POWER CORD(UK) 1.8M 3PBLACK FP010008-013 27.TATV7.003 POWER CORD BRAZIL IMETRO 3 PIN 27.S0607.001 POWER CORD(S.A) 1.8M 3BLACK FZ010008-006 27.T48V7.001 BLUETOOTH CABLE 50.TPK07.001 FFC CABLE - P/B TO MB 50.PDA07.001 FFC CABLE - TP TO TP/B 50.PDA07.003 FFC CABLE - TP_LOCK TO TP/B 50.PDA07.004 CategoryDescriptionAcer PN.