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Toshiba Satellite L670, Maintenance Manual

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Toshiba Satellite L670 Maintenance Manual Download Page 218

137 DDR_A_DQS4 O 138 

GND 

- 

139 GND - 

140 

DDR_A_D38 

 

141 DDR_A_D34 I/O 

142  DDR_A_D39 I/O 

143 DDR_A_D35 I/O 

144 

GND 

- 

145 GND - 

146 

DDR_A_D44 

I/O 

147 DDR_A_D40 I/O 

148  DDR_A_D45 I/O 

149 DDR_A_D41 I/O 

150 

GND 

- 

151 GND - 

152 

DDR_A_DQS#5 

O 

153 DDR_A_DM5 O 154 DDR_A_DQS5 O 

155 GND - 

156  GND  - 

157 DDR_A_D42 I/O 

158  DDR_A_D46 I/O 

159 DDR_A_D43 I/O 

160  DDR_A_D47 I/O 

161 GND - 

162  GND  - 

163 DDR_A_D43 I/O 

164  DDR_A_D52 I/O 

165 DDR_A_D49 I/O 

166  DDR_A_D53 I/O 

167 GND - 

168  GND  - 

169 DDR_A_DQS#6 O  170 

DDR_A_D53  I/O 

171 DDR_A_DQS6 O 172 

GND 

- 

173 GND - 

174 

DDR_A_D54 

I/O 

175 DDR_A_D50 I/O 

176  DDR_A_D55 I/O 

177 DDR_A_D51 I/O 

178 

GND 

- 

179 GND - 

180 

DDR_A_D60 

I/O 

181 DDR_A_D56 I/O 

182  DDR_A_D61 I/O 

183 DDR_A_D57 I/O 

184 

GND 

- 

185 GND - 

186 

DDR_A_DQS#7 

O 

187 DDR_A_DM7 O 188 DDR_A_DQS7 O 

189 GND - 

190  GND  - 

191 DDR_A_D58 I/O 

192  DDR_A_D62 I/O 

193 DDR_A_D59 I/O 

194  DDR_A_D63 I/O 

195 GND - 

196  GND  - 

197 GND - 

198 

PM_EXTTS# 

O 

199 +3VS - 

200 

PM_SMBDATA 

I/O 

201 GND - 

202 

PM_SMBCLK 

I/O 

203 +0.75VS - 

204  +0.75VS  - 

 

 

 

Satellite L670/L675/ProL670 Series Maintenance Manual                     

[CONFIDENTIAL]

 C-9 

Summary of Contents for Satellite L670

Page 1: ...Toshiba Personal Computer Satellite Satellite Pro Maintenance Manual TOSHIBA CORPORATION CONFIDENTIAL ...

Page 2: ... this manual s production However succeeding computers and manuals are subject to change without notice Therefore Toshiba assumes no liability for damages incurred directly or indirectly from errors omissions or discrepancies between any succeeding product and this manual Trademarks IBM is a registered trademark and OS 2 and PS 2 are trademarks of IBM Corporation Microsoft MS DOS Windows DirectSou...

Page 3: ...ING Warning indicates the existence of a hazard that could result in bodily injury if the safety instruction is not observed CAUTION Caution indicates the existence of a hazard that could result in property damage if the safety instruction is not observed NOTE Note contains general information that relates to your safe maintenance service Improper repair of the computer may result in safety hazard...

Page 4: ...the removal and replacement of the FRUs Appendices The appendices describe the following Handling the LCD module Board layout Pin assignments Keyboard scan character codes Key layout Screw torque list Reliability Conventions This manual uses the following formats to describe identify and highlight terms and operating procedures Acronyms On the first appearance and whenever necessary for clarificat...

Page 5: ...r example Ctrl Pause Break means you must hold down Ctrl and at the same time press Pause Break If three keys are used hold down the first two and at the same time press the third User input Text that you are instructed to type in is shown in the boldface type below DISKCOPY A B The display Text generated by the computer that appears on its display is presented in the typeface below Format complet...

Page 6: ...1 6 3 RTC Battery 1 16 Chapter 2 Troubleshooting Procedures 2 1 Troubleshooting Introduction 3 2 2 Troubleshooting Flowchart 4 2 3 Power Supply Troubleshooting 9 2 4 Display Troubleshooting 14 2 5 Keyboard Troubleshooting 17 2 6 External USB Devices Troubleshooting 19 2 7 TouchPad Troubleshooting 21 2 8 Speaker Troubleshooting 23 2 9 Optical Drive Troubleshooting 25 2 10 Modem Troubleshooting 28 2...

Page 7: ...Keyboard Troubleshooting Process 17 Figure 2 5 External USB Device Troubleshooting Process 19 Figure 2 6 TouchPad Troubleshooting Process 21 Figure 2 7 Speaker Troubleshooting Process 23 Figure 2 8 Optical Drive Troubleshooting Process 25 Figure 2 9 Modem Troubleshooting Process 28 Figure 2 10 Wireless LAN Troubleshooting Process 30 Figure 2 11 Camera Troubleshooting Process 32 Figure 2 12 Bluetoo...

Page 8: ... Test 13 3 7 FDD Test 15 3 8 Memory Check 16 3 9 Keyboard Test 19 3 10 Mouse Pad Test 21 3 11 LCD Pixels Mode Test 22 3 12 Magnetic Switch Test 23 3 13 LAN Test 25 3 14 RTC Test 27 3 15 1st HDDTest 28 3 16 Read DMI Test 31 3 17 Write DMI Test 32 3 18 EEPROM Setting 34 3 19 TOSHIBA Logo Setting 37 3 20 DYNABOOK Logo Setting 39 Chapter 4 Replacement Procedures 4 1 General Fehler Textmarke nicht defi...

Page 9: ...cht definiert Installing the Optional Memory Fehler Textmarke nicht definiert 4 5 ODD Fehler Textmarke nicht definiert Removing the ODD Fehler Textmarke nicht definiert Installing the ODD Fehler Textmarke nicht definiert Disassembling the ODD Fehler Textmarke nicht definiert Assembling the ODD Drive Fehler Textmarke nicht definiert 4 6 Keyboard Cover and Keyboard Fehler Textmarke nicht definiert R...

Page 10: ...marke nicht definiert 4 14 Power Board Fehler Textmarke nicht definiert Removing the Power Board Fehler Textmarke nicht definiert Installing the Power Board Fehler Textmarke nicht definiert 4 15 Bluetooth Card Fehler Textmarke nicht definiert Removing the Bluetooth card Fehler Textmarke nicht definiert Installing the Bluetooth card Fehler Textmarke nicht definiert 4 16 Display Assembly Fehler Text...

Page 11: ...ert Installing the LCD Panel Fehler Textmarke nicht definiert 4 24 Camera Module Fehler Textmarke nicht definiert Removing the Camera Module Fehler Textmarke nicht definiert Installing the Camera Module Fehler Textmarke nicht definiert 4 25 Antennas for WLAN Fehler Textmarke nicht definiert Removing the Antennas for WLAN Fehler Textmarke nicht definiert Installing the Antennas for WLAN Fehler Text...

Page 12: ... Disconnecting the FFC from the motherboardFehler Textmarke nicht definiert Figure 4 21 Disconnecting the ODD board FFC Fehler Textmarke nicht definiert Figure 4 22 Removing the touchpad button board Fehler Textmarke nicht definiert Figure 4 23 Disconnecting the FFC from the motherboardFehler Textmarke nicht definiert Figure 4 24 Removing the power board Fehler Textmarke nicht definiert Figure 4 2...

Page 13: ...e 4 41 Disconnect the camera module cable Fehler Textmarke nicht definiert Figure 4 42 Removing the LCD hinges Fehler Textmarke nicht definiert Figure 4 43 Removing the LVDS cable from the LCD panelFehler Textmarke nicht definiert Figure 4 44 Installing the LCD hinges Fehler Textmarke nicht definiert Figure 4 45 Removing the Camera Module Fehler Textmarke nicht definiert Figure 4 46 Removing the a...

Page 14: ...1 Hardware Overview Satellite L670 Pro L670 Maintenance Manual CONFIDENTIAL Chapter 1 Hardware Overview ...

Page 15: ...e Manual Chapter 1 Contents 1 1 Features 1 1 1 2 2 5 inch HDD 1 10 1 3 DVD Super Multi R Double Layer 1 11 1 4 BD Writer and BD Combo drives 1 12 1 5 Power Supply 1 13 1 6 Batteries 1 15 1 6 1 Main Battery 1 15 1 6 2 Battery Charging Control 1 15 1 6 3 RTC Battery 1 16 ...

Page 16: ...t Part A 1 5 Figure 1 2 SATA HDD 1 10 Figure 1 3 DVD Super Multi Drive 1 11 Figure 1 4 BD Writer or BD Combo drive depending on the model 1 12 Tables Table 1 1 HDD Specifications 1 10 Table 1 2 DVD Super Multi Drive Specifications 1 11 Table 1 3 Blu ray Disc Drive specifications 1 12 Table 1 4 Quick Normal Charging Time 1 15 ...

Page 17: ... computer is equipped with one of the following Intel processors Intel Arrandale Processor Memory BTO The computer has two SODIMM slots which come standard with 1GB 2GB 4GB accepting BTO for your memory requirements It can incorporate up to 8 GB of main memory and supports DDR3 at 1333MHz Works as 1066MHz 1066MHz 800MHz Battery Pack The computer is powered by one rechargeable and removable lithium...

Page 18: ...computer is equipped with a Toshiba standard 360mm keyboard which has A4 10key Genchaku Keyboard without stick point It is a Win7 compliant keyboard with optional Windows keys and application keys Pointing Device The integrated Wide Touch Pad and two control buttons in the palm rest allow control of the on screen pointer and support functions such as the scrolling of windows External Monitor Port ...

Page 19: ...rnal camera and standard Microphone IN and Headphone OUT ports Dolby Advanced Audio function is also integrated in the system Internal Camera BTO It supports 0 3M and 1 3M pixels with Auto Macro and comes with a blue LED indicator An internal microphone is BTO with the internal camera and includes echo cancellation The camera is not a rotation type Headphones Line out Jack This jack connects digit...

Page 20: ...d fax communications that support the V 90 V 92 standards and includes a modem jack for connection to the telephone line Please note that both the V 90 and V 92 standards are only supported in the USA Canada United Kingdom France Germany and Australia only the V 90 standard is supported in other regions You should also be aware that the speed of data and fax transfer will depend on the analog tele...

Page 21: ...HONE MICROPHONE Printing sub brand CAMERA TOUCH PAD TP BTN USB ODD KENSINGTON LOCK USB TOUCH PAD ON OFF BTN WIRELESS ACCESS LED Lens DC IN BRIDGE MEDIA ACCESS POWER HDD ODD ESATA ACCESS MAIN BATTERY SPEAKER SPEAKER RAM DOOR Bridge Media Slot Figure 1 1A ID Parts Description Placement Part A CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual ...

Page 22: ...ORMATION THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R D DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS INC NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS INC Issued Date Deciphered Date NALAA LA 6041P M B 1 0 Block Diagrams 2 48 Thursday February 25 2010...

Page 23: ...XCEPT AS AUTHORIZED BY COMPAL ELECTRONICS INC NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS INC Issued Date Deciphered Date NALAA LA6042P M B 1 0 Block Diagrams 2 57 Thursday February 04 2010 2009 10 01 2010 10 01 Compal Electronics Inc File Name LA 6042P Touch Pad page 35 page 38 Compal Confide...

Page 24: ...DR3 at 1333MHz Works as 1066MHz 1066MHz 800MHz BIOS ROM EEPROM The system BIOS uses one 4096KB flash ROM and the keyboard BIOS uses another 256KB flash ROM The flash utility can be used to program both system and keyboard BIOS at the same time System Controllers Advanced Power Management 1 2 support ACPI 4 0b and Windows Logo Program 3 0 compliant Support SMBIOS specification V2 4 Hot keys for sys...

Page 25: ...0 DDR3 1024MB for external graphics support Audio Controller Realtek Azalia ALC259 One Audio in port Mic in Line in One Audio out port Headphone out Line out Internal Microphone with Internal Camera MIC with echo cancellation Volume control Digital control Microsoft inbox audio driver support Software EQ support Wireless LAN Controller Atheros 802 11 b g HB95 1x1n Realtek 802 11 b g n 8191SE WPS s...

Page 26: ...ure 1 2 and some of its specifications are listed in Table 1 1 Figure 1 2 SATA HDD Table 1 1 HDD Specifications Item Specifications Capacity GB 250G 320 GB 400G Rotational Speed RPM 5400 RPM 5400 RPM 5400 RPM Height 9 5 mm 9 5 mm 9 5 mm User Data Sectors 488 397 168 625 142 448 781 422 768 Bytes Sector 512 512 512 Item Specifications Capacity GB 500G 640 GB Rotational Speed RPM 5400 RPM 5400 or 72...

Page 27: ...at 5x speed The DVD Super Multi drive is shown in Figure 1 3 and its specifications are listed in Table 1 2 Figure 1 3 DVD Super Multi Drive Table 1 2 DVD Super Multi Drive Specifications Item DVD ROM Mode CD ROM Mode Data Transfer Rate Mbytes s 33 3 U DMA transfer mode 2 16 6 PIO mode 4 Multiword DMA mode 2 Access Time ms Average Random Access 130 130 Data Buffer Size Mbytes 2MB Formats Supported...

Page 28: ...ing able to write to recordable CD DVD discs the BD Writer drive can write to BD R at 6x speed BD R DL at 4x speed BD RE at 2x speed and BD RE DL at 2x speed Figure 1 4 BD Writer or BD Combo drive depending on the model Table 1 3 Blu ray Disc Drive specifications Item BD ROM Mode DVD ROM Mode CD ROM Mode Data Transfer Rate Mbytes s 33 3 U DMA transfer mode 2 16 6 PIO mode 4 Multiword DMA mode 2 Ac...

Page 29: ... charging power supply y Issues a charging current instruction to the PWM control IC of the battery pack charging power supply y Controls the supply of DC power supply input AC Adapter output to the power supply unit y Controls the supply of power to the system block load logic circuit side y Controls forced shutdown if the power supply malfunctions 3 Logic circuit control y Instructs the gate arr...

Page 30: ...NFIDENTIAL 6 Output monitor y Monitors the voltage output to the system block load logic circuit side y Monitors the voltage over voltage input output current of the battery pack y Monitors the internal temperature of the battery pack y Monitors the supply voltage from the AC adapter ...

Page 31: ...e computer when the AC adapter is detached 1 6 2 Battery Charging Control Battery charging is controlled by EC KB926 When the AC adapter and battery pack are attached to the computer the EC KB926 controls the charge on off state and detects a full charge Battery Charge When the AC adapter is attached the battery is charged by off state charge when the system is powered off or by on state charge wh...

Page 32: ...harged 2 The AC adapter or battery pack is removed 3 The battery or AC adapter voltage is abnormal Detection of full charge A full charge is detected only when the battery is being charged by quick or normal charge A full charge is detected when either of the following conditions is met 1 The current in the battery charging circuit drops below the predetermined value 2 The charging time exceeds th...

Page 33: ...2 Troubleshooting Procedures Satellite L670 L675 ProL675 Series Maintenance Manual CONFIDENTIAL Chapter 2 Troubleshooting Procedures ...

Page 34: ......

Page 35: ...ernal USB Devices Troubleshooting 19 2 7 TouchPad Troubleshooting 21 2 8 Speaker Troubleshooting 23 2 9 Optical Drive Troubleshooting 25 2 10 Modem Troubleshooting 28 2 11 Wireless LAN Troubleshooting 30 2 12 Camera Troubleshooting 32 2 13 Bluetooth Troubleshooting 34 2 14 Bridge Media slot Troubleshooting 36 2 15 HDD Troubleshooting 38 2 16 CRT failure Troubleshooting 40 2 17 HDMI Troubleshooting...

Page 36: ...Figure 2 9 Modem Troubleshooting Process 28 Figure 2 10 Wireless LAN Troubleshooting Process 30 Figure 2 11 Camera Troubleshooting Process 32 Figure 2 12 Bluetooth Troubleshooting Process 34 Figure 2 13 3 in 1 Card TroubleshootingProcess 36 Figure 2 14 HDD Troubleshooting Process 38 Figure 2 15 CRT Failure Troubleshooting Process 40 Figure 2 16 HDMI Troubleshooting Process 42 Figure 2 17 MIC Troub...

Page 37: ...wing tools are necessary for implementing the troubleshooting procedures 1 Phillips screwdriver 3 5 mm 2 2DD or 2HD formatted work disk for floppy disk drive testing 3 Multimeter 4 External monitor 5 USB compatible keyboard 6 Multimedia sound system with line in and line out ports 7 Headphones 8 USB test module and USB cable 9 Music CD 10 MIC module and MIC line 11 E SATA HDD 12 HDMI 2 2 Troublesh...

Page 38: ...assword is registered if it is ask him or her to enter the password z Verify with the customer that Toshiba Windows7 is installed on the hard disk Operating systems that were not preinstalled by Toshiba can cause the computer to malfunction z Make sure all optional equipment is removed from the computer z Make sure the optical disk drive if installed is empty If no ODD module is installed you shou...

Page 39: ...hiba W indows7 being loaded A Yes Yes Yes Yes Yes Yes Perform the Power Supply Troubleshooting procedures in section 2 3 Perform diagnostics program Run CM 165 EXE and select the HARD DISK item Perform the Power Supply Troubleshooting procedures in section 2 3 No No No No No Perform the Power Supply Troubleshooting procedures in section 2 3 Perform the Power Supply Troubleshooting procedures in se...

Page 40: ...2 Troubleshooting Procedures Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL 2 iii Figure 2 1 Troubleshooting flowchart 1 2 ...

Page 41: ...n error detected by any of the diagnostics tests System is normal End Yes Yes Yes No Perform the Keyboard Troubleshooting procedures in section 2 4 Perform the USB memory CD disk Troubleshooting procedures in section 2 5 After confirming which diagnostics test has detected an error perform the appropriate procedure as outlined below No No Yes CONFIDENTIAL Satellite L670 L675 ProL670 Series Mainten...

Page 42: ...2 Troubleshooting Procedures Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL 2 iii Figure 2 1 Troubleshooting flowchart 2 2 ...

Page 43: ...ting Procedures in Section 2 3 2 If an error is detected by the display test perform the Display Troubleshooting Procedures in Section 2 4 3 If an error is detected by the keyboard test perform the Keyboard Troubleshooting Procedures in Section 2 5 4 If an error is detected by the Touchpad test perform the Touchpad Troubleshooting Procedures in Section 2 7 5 If an error is detected by the audio te...

Page 44: ...Troubleshooting Procedures in Section 2 12 5 If an error is detected when using the Bluetooth perform the Bluetooth Troubleshooting Procedures in Section 2 13 6 If an error is detected when using the Bridge Media Slot perform the Bridge Media Slot Troubleshooting Procedures in Section 2 14 7 If an error is detected when using the CRT perform the CRT Troubleshooting Procedures in Section 2 16 8 If ...

Page 45: ... P o w e r S u p p l y S t a t u s P r o c e d u r e 1 N o Y es C h e c k p o w e r s u p p l y c o n n e c t i o n s P r o c e d u r e 3 R u n d i a g n o s t i c p r o g r a m P r o c e d u r e 4 Y es N o R e p l a c e a d a p t o r b a t t e r y P r o c e d u r e 2 N o P e r f o r m i n t e r n a l c o n n e c t i o n c h e c k P r o c e d u r e 5 R e p l a c e s y s t e m b o a r d Y es CONFID...

Page 46: ...us Battery LED DC IN LED The power supply controller displays the power supply status through the Battery and the DC IN LEDS as listed in the tables below Table 2 1 Battery LED Battery State LED colors Definition Charging Amber solid on Battery charging with AC White solid on Battery fully charged by AC Amber color off Battery abnormal stop charging with AC Bad cell Overheated Discharging Amber bl...

Page 47: ...nstall a battery pack and connect an AC adaptor to the DC IN port on the computer and to a power supply If the DC IN LED or Battery LED is not lit go to Procedure 2 Procedure 2 Adaptor battery replacement A faulty adaptor may not supply power or may not charge the battery Perform Check 1 Check 1 Connect a new AC adaptor If the problem is not resolved go to Check 2 Check 2 Insert a new battery If t...

Page 48: ...o Check 3 Check 3 Make sure that the DC IN input port socket is firmly secured to the system board of the computer If the DC IN input socket is loose go to Procedure 5 If it is not loose go to Check 4 Check 4 Use a multi meter to make sure that the AC adaptor output voltage is close to 19 V If the output is several percent lower than 19 V go to Check 5 If the output is close to 19 V go to Check 6 ...

Page 49: ...oning normally Procedure 5 Replacement check The system board may be disconnected or damaged Disassemble the computer following the steps described in Chapter 4 Replacement Procedures Check the connection between the AC adaptor and the system board After checking the connection perform Check 1 Check 1 Use a multimeter to make sure that the fuses on the system board are not blown If a fuse is not b...

Page 50: ... c k P r o c e d u r e 2 N o W a s a d is p la y p r o b le m d e te c te d P e r f o r m c o n n e c t o r a n d r e p l a c e m e n t c h e c k P r o c e d u r e 3 R e p la c e s y s t e m b o a r d E N D Y es Y es N o D is p la y is n o t f a u lt y C o n ti n u e tr o u b l e s h o o t in g r e f e r to F ig u r e 2 1 Figure 2 3 Display troubleshooting process Satellite L670 L675 ProL670 Serie...

Page 51: ...en boot the computer The computer automatically detects the external display If the external display works correctly the internal LCD may be damaged Go to Procedure 3 If the external monitor appears to have the same problem as the internal monitor the system board may be damaged Go to Procedure 2 Procedure 2 Diagnostic check The Display Test program is stored on the computer s Diagnostics disk Thi...

Page 52: ...checks Check 1 Make sure the DDR3 RAM module is seated properly Test display again If the problem still exits replace the DDR RAM module If the problem still exists perform Check 2 Check 2 Replace the LCD module with a new one and test display again If the problem still exists perform Check 3 Check 3 Replace the LCD FL cable with a new one and test display again If the problem still exists perform...

Page 53: ... d p r o b l e m d e t e c t e d P e r f o r m c o n n e c t o r a n d r e p l a c e m e n t c h e c k P r o c e d u r e 3 R e p l a c e s y s t e m b o a r d E N D Y es N o K e y b o a r d i s n o t f a u l t y C o n t i n u e t r o u b l e s h o o t i n g r e f e r t o F i g u r e 2 1 CONFIDENTIAL Satellite L670 L675 ProL670 Series Maintenance Man ual ...

Page 54: ...formation on how to run the program If an error is located go to Procedure 2 If an error does not occur the keyboard is functioning ok Procedure 2 Connector and replacement check The keyboard and or system board may be disconnected or damaged Disassemble the computer following the steps described in Chapter 4 Replacement Procedures and perform the following checks Check 1 Make sure the keyboard ca...

Page 55: ... B d e v i c e i s f a u l t y P e r f o r m e x t e r n a l d e v i c e a n d c o n n e c t i o n c h e c k P r o c e d u r e 1 S T A R T D o e s t h e d e v i c e f u n c t i o n c o r r e c t l y w h e n c o n n e c t e d t o a d i f f e r e n t U S B p o r t D o e s a n a l t e r n a t i v e U S B d e v i c e f u n c t i o n c o r r e c t l y N o Y es N o Y es Figure 2 5 External USB device tr...

Page 56: ...k 2 Plug the USB device into another USB socket there are three in all If the USB device still does not work go to Check 4 If the device functions correctly when connected to another USB port go to Check 3 Check 3 Make sure that the USB socket is firmly secured to the system board of the computer If the malfunction remains the system board or USB small board may be damaged Go to Procedure 2 Check ...

Page 57: ... s T o u c h p a d f u n c ti o n o k P e r f o r m d ia g n o s ti c c h e c k P r o c e d u r e 2 N o W a s a T o u c h p a d p r o b le m d e te c te d P e r f o r m c o n n e c t o r a n d r e p l a c e m e n t c h e c k P r o c e d u r e 3 R e p la c e s y s t e m b o a r d E N D Y es Y es N o T o u c h p a d is n o t f a u lt y C o n ti n u e tr o u b l e s h o o t in g r e f e r to F ig u r...

Page 58: ...2 Troubleshooting Procedures Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL 2 iii Figure 2 6 Touchpad troubleshooting process ...

Page 59: ... to Procedure 2 If an error is not located the Touchpad function is functioning properly Procedure 2 Touchpad connection check The Touchpad is connected via the Touchpad FPC to the system board Make sure the Touchpad FPC cable is firmly connected to the Touchpad and system board Refer to Chapter 4 Replacement Procedures for instructions on how to disassemble the computer and then perform the follo...

Page 60: ...c o n n e c t io n c h e c k P r o c e d u r e 3 P e r f o r m r e p l a c e m e n t c h e c k P r o c e d u r e 4 P e r f o r m a u d io s o u r c e te s t P r o c e d u r e 1 N o Y es Y e s R e p la c e s y s te m b o a r d S p e a k e r s a r e n o t f a u lt y C o n t in u e t r o u b le s h o o t in g s e e F i g u r e 2 1 N o Figure 2 7 Speaker troubleshooting process CONFIDENTIAL Satellite ...

Page 61: ...d problem the problem is in the source devices If all have the same problem continue with Procedure 2 Procedure 2 Earphone test Connect a set if earphones or external speakers If these function correctly go to Procedure 3 If they do not function correctly the system board may be defective or damaged Replace it with a new one Procedure 3 Connection check Disassemble the computer following the steps...

Page 62: ...c te s t P ro c e d u re 4 P e rfo rm c o n n e c tio n a n d re p la c e m e n t c h e c k P ro c e d u re 5 P e rfo rm a u d io C D c h e c k P ro c e d u re 1 P e rfo rm d riv e c le a n in g c h e c k P ro c e d u re 2 N o Y e s R e p la c e s y s te m b o a rd Figure 2 8 Optical drive troubleshooting process CONFIDENTIAL Satellite A130 A135 Satellite Pro A130 Series Maintenance Manua ...

Page 63: ...eaning check Procedure 3 Software check Procedure 4 Connection and replacement check Procedure 1 Audio CD check First insert an audio CD into the CD DVD drive Use windows application to check device can work fine or not If it works the problem is not with the drive Go to Procedure 3 If the audio CD does not work go to Procedure 2 If the CD DVD LED on the front panel does not light when the disc is...

Page 64: ... Chapter 4 Replacement Procedures and perform the following checks Check 1 Make sure the drive is firmly connected to the system board If the connection is good and there is still an error go to Check 2 Check 2 The drive or drive cable may be defective or damaged Replace each with a new one following the steps in Chapter 4 Replacement Procedures If the drive is still not functioning properly perfo...

Page 65: ... D P erfo rm co n n ectio n ch eck P ro ced u re 2 P erfo rm rep lacem en t ch eck P ro ced u re 3 P erfo rm telep h o n e lin e co n n ectio n ch eck P ro ced u re 1 C h eck rep lace telep h o n e lin e an d co n n ectio n s Y e s R ep lace sy stem b o ard N o CONFIDENTIAL Satellite L670 L675 ProL670 Series Maintenance Man ual ...

Page 66: ...2 Troubleshooting Procedures CONFIDENTIAL Satellite A130 A135 Satellite Pro A130 Series Maintenance Manua Figure 2 9 Modem troubleshooting process ...

Page 67: ... the fault may be in the telephone cable the wall socket or the modem port Perform Check 1 Check 1 Make sure telephone cable is firmly plugged into both the telephone wall socket and the modem port of the computer If the cable is connected correctly go to Check 2 Check 2 Make sure the modem port is firmly secured to the system board of the computer If the malfunction remains go to Check 3 Check 3 ...

Page 68: ... replacement check Procedure 2 Replace wireless LAN antenna unit Replace system board END Yes Wireless LAN system is not faulty Continue troubleshooting refer to Figure 2 1 No Figure 2 10 Wireless LAN troubleshooting process Notes W L Antenna assemble rule as below color of antenna Assemble location CONFIDENTIAL Satellite A130 A135 Satellite Pro A130 Series Maintenance Manua ...

Page 69: ...or damaged Disassemble the computer following the steps described in Chapter 4 Replacement Procedures and perform the following checks Check 1 Make sure that the wireless LAN antenna is firmly connected to the Wireless LAN module refer to Chapter 4 for instructions and that the wireless LAN module is securely slotted into the system board If the problem persists go to Check 2 Check 2 Check that th...

Page 70: ...2 Troubleshooting Procedures 2 12 Camera Troubleshooting Figure 2 11 Camera troubleshooting process CONFIDENTIAL Satellite A130 A135 Satellite Pro A130 Series Maintenance Manua ...

Page 71: ...h will display the Camera test result If tests and diagnostics result abnormal go to Procedure 2 If an error is not located the Camera system is functioning properly Procedure 2 Connector and replacement check The Camera board or system board may be disconnected or damaged Disassemble the computer following the steps described in Chapter 4 Replacement Procedures and perform the following checks Ch...

Page 72: ...2 Troubleshooting Procedures 2 13 Bluetooth Troubleshooting Figure 2 12 Bluetooth troubleshooting process CONFIDENTIAL Satellite A130 A135 Satellite Pro A130 Series Maintenance Manua ...

Page 73: ...mble the computer following the steps described in Chapter 4 Replacement Procedures and perform the following checks Check 1 Make sure that the Bluetooth antenna is firmly connected to the Bluetooth module refer to Chapter 4 for instructions and that the Bluetooth FFC is securely slotted into the system board If the problem persists go to Check 2 Check 2 Check that the Bluetooth communication swit...

Page 74: ...ia Slot test Bridge Media Slot socket replacement check Procedure 2 Replace systemboard END Bridge Media Slot unit is not faulty PerformBridge Media Slot test Procedure 1 No Yes Figure 2 13 Bridge Media Slot troubleshooting process CONFIDENTIAL Satellite A130 A135 Satellite Pro A130 Series Maintenance Manua ...

Page 75: ...indows application to check device can work fine or not Ensure the card in fully inserted into the socket before running the program If an error occurs during the Bridge Media Slot test perform Procedure 2 If no error occurs it is likely that the original Bridge Media Slot was faulty Procedure 2 Bridge Media Slot socket replacement check The Bridge Media Slot socket may be damaged or defective for...

Page 76: ...2 Troubleshooting Procedures CONFIDENTIAL Satellite A130 A135 Satellite Pro A130 Series Maintenance Manua ...

Page 77: ...2 Troubleshooting Procedures 2 15 HDD SSD Troubleshooting Figure 2 14 HDD SDD troubleshooting process CONFIDENTIAL Satellite L670 L675 ProL670 Series Maintenance Man ual ...

Page 78: ...o Chapter 3 system configuration check Tests and Diagnostics for more information on the program If an error is located go to Procedure 2 If an error is not located the HDD SSD function is functioning properly Procedure 2 Connector and replacement check The HDD module or system board may be disconnected or damaged Disassemble the computer following the steps described in Chapter 4 Replacement Proc...

Page 79: ... i o n p r o p e r l y P e r f o r m C R T s e t c h e c k P r o c e d u r e 2 R e p l a c e s y s t e m b o a r d E N D N o R e p l a c e C R T c a b l e Y e s C R T f u n c t i o n i n g o k Y e s U s e d i f f e r e n t C R T s e t N o C h e c k C R T P o r t c o n n e c t i o n Figure 2 15 CRT troubleshooting process CONFIDENTIAL Satellite L670 L675 ProL670 Series Maintenance Man ual ...

Page 80: ... the CRT set and the CRT port of the computer If the cable is connected correctly go to Check 2 Check 2 Make sure the CRT port is firmly secured to the system board of the computer If the malfunction remains go to Check 3 Check 3 The CRT cable may be damaged Replace with a good cable If the malfunction remains go to Procedure 2 Procedure 2 CRT set check The CRT set may be faulty Perform Check 1 Ch...

Page 81: ... c a b l e f u n c t i o n p r o p e r l y P e r f o r m H D M I s e t c h e c k P r o c e d u r e 2 R e p l a c e s y s t e m b o a r d E N D N o R e p l a c e H D M I c a b l e Y e s H D M I f u n c t i o n i n g o k Y e s U s e d i f f e r e n t H D M I s e t N o Figure 2 16 HDMI troubleshooting process CONFIDENTIAL Satellite L670 L675 ProL670 Series Maintenance Man ual ...

Page 82: ...MI port of the computer If the cable is connected correctly go to Check 2 Check 2 Make sure the HDMI port is firmly secured to the system board of the computer If the malfunction remains go to Check 3 Check 3 The HDMI cable may be damaged Replace with a good cable If the malfunction remains go to Procedure 2 Procedure 2 HDMI set check The HDMI TV set may be faulty Perform Check 1 Check 1 Try using...

Page 83: ...2 Troubleshooting Procedures Figure 2 17 MIC troubleshooting process CONFIDENTIAL Satellite L670 L675 ProL670 Series Maintenance Man ual ...

Page 84: ...n Windows model which will display the MIC test result If tests and diagnostics result abnormal go to Procedure 2 If an error is not located the MIC module functioning is properly Procedure 2 Connector and replacement check The MIC line or system board may be disconnected or damaged Disassemble the computer following the steps described in Chapter 4 Replacement Procedures and perform the following...

Page 85: ...sion ok Perform function check Procedure 2 Was an E SATA problem detected Perform connection and replacement check Procedure 3 Replace system board END Yes Yes E SATA port and transmission are not faulty Continue troubleshooting refer to Figure 2 1 No No CONFIDENTIAL Satellite L670 L675 ProL670 Series Maintenance Man ual ...

Page 86: ... 2 If communication is impaired there may be a faulty connection Go to Procedure 3 Procedure 2 Windows Application check Run the Windows Application which will automatically execute the LAN port test for transmission Tests and Diagnostics for more information on how to run the program If an error is located go to Procedure 3 If an error does not occur the LAN port is functioning properly Procedure...

Page 87: ... e c t e d P e r f o r m c o n n e c t o r a n d r e p l a c e m e n t c h e c k P r o c e d u r e 3 R e p l a c e s y s t e m b o a r d E N D Y es N o L A N i s n o t f a u l t y C o n t i n u e t r o u b l e s h o o t i n g r e f e r t o F i g u r e 2 1 Figure 2 19 LAN troubleshooting process CONFIDENTIAL Satellite L670 L675 ProL670 Series Maintenance Man ual ...

Page 88: ... If an error is located go to Procedure 2 If an error does not occur the LAN is functioning ok Procedure 2 Connector and replacement check The LAN cable and or system board may be disconnected or damaged Disassemble the computer following the steps described in Chapter 4 Replacement Procedures and perform the following checks Check 1 Make sure the LAN cable is firmly connected to the LAN port of t...

Page 89: ...3 Tests and Diagnostics Satellite L670 L675 Pro L670 Series Maintenance Manual CONFIDENTIAL 1 Chapter 3 Tests and Diagnostics ...

Page 90: ...4 Audio Sound Test 8 3 5 Fan ON OFF Test 11 3 6 Main Battery Charge Test 13 3 7 FDD Test 15 3 8 Memory Check 16 3 9 Keyboard Test 19 3 10 Mouse Pad Test 21 3 11 LCD Pixels Mode Test 22 3 12 Magnetic Switch Test 23 3 13 LAN Test 25 3 14 RTC Test 27 3 15 1st HDDTest 28 3 16 Read DMI Test 31 3 17 Write DMI Test 32 3 18 EEPROM Setting 34 3 19 TOSHIBA Logo Setting 37 3 20 DYNABOOK Logo Setting 39 ...

Page 91: ...tart the diagnostics follow these steps 1 Check all cables for loose connections 2 Exit this program when you are at Main Menu The TEST DIAGNOSTIC PROGRAM contains the following functional tests CONFIG CHECK TEST AUDIO SOUND TEST FAN ON OFF TEST MAIN BATTERY CHARGE TEST FDD TEST MEMORY CHECK KEYBOARD TEST MOUSE PAD TEST LCD PIXELS MODE TEST MAGNETIC SWITCH TEST LAN TEST RTC TEST 1st HDD TEST Read ...

Page 92: ...uctions for T D program installed in USB CD disk The T D Program can run single test by you press corresponsive English letter of test item and it also asks you if you like to copy test log file to USB CD disk as reference at the end of test s The test list is as the following A CONFIG CHECK TEST B AUDIO SOUND TEST C FAN ON OFF TEST D MAIN BATTERY TEST E FDD TEST F MEMORY CHECK G KEYBOARD TEST H M...

Page 93: ... and Diagnostics The below display will show up at the beginning of T D program If the test result passes the following display will show up Satellite L670 L675 Pro L670 Series Maintenance Manual CONFIDENTIAL ...

Page 94: ...est fails the following message displays Whether test result are PASS or FAIL Then press any key for next actions Will go back main menu and copying test log file onto diskette is necessary CONFIDENTIAL Satellite L670 L675 Pro L670 Series Maintenance Manual ...

Page 95: ...3 Tests and Diagnostics Satellite L670 L675 Pro L670 Series Maintenance Manual CONFIDENTIAL ...

Page 96: ... It includes CPU CPU Type Speed DDRAM Size Panel ID HDD1 Type capacity Vendor ID Model Firmware VGA Chip Type VRAM Size Wireless Type Battery cell 3cell 6cell 12cell LAN Type Bluetooth SKUID The screen should display as below CONFIDENTIAL Satellite L670 L675 Pro L670 Series Maintenance Manual ...

Page 97: ...o tune up the volume as Maximum before this test starts Buffalo only have one speaker no need test Left Right Speaker Before Memory test start you should choice the below item Press any key then the program will test below item 1 Line out Left channel test 2 Line out Right channel test 3 Playing 44K wave file 4 Playing 48K wave file Satellite L670 L675 Pro L670 Series Maintenance Manual CONFIDENTI...

Page 98: ...uld display as below and you can press Y to stop playing If the function is passed If the function test fail you can press N to stop test and then it will display as below CONFIDENTIAL Satellite L670 L675 Pro L670 Series Maintenance Manual ...

Page 99: ...3 Tests and Diagnostics Press any key the program will return to the below display and you can press Y or N to judge the result Satellite L670 L675 Pro L670 Series Maintenance Manual CONFIDENTIAL ...

Page 100: ...r listen the rotating sound to check whether the fan is working or not NOTE Remember to approach fan outlet that is near left side of unit whether fan is ON The computer will stop the fan working after any key pressed Feel the wind or listen the sound to check if the fan is OFF The screen should display as below indicating whether the test is passed or failed after the question CONFIDENTIAL Satell...

Page 101: ...Y computer will auto test FAN RPM 2000 6000 and it will auto check The screen will show below picture if FAN RPM check is OK If FAN RPM check is NG it will show as below Satellite L670 L675 Pro L670 Series Maintenance Manual CONFIDENTIAL ...

Page 102: ...ics ParkXT M92XTX MadisonLP model This test shows and measures the main battery Battery type Lion Manufacturer Sanyo Panasonic Sony Remain charge capacity 0 100 Charge function PASS FAIL Battery Is Full showed when remain charge capacities is 100 The screen should display as below if the charge function is OK will show CONFIDENTIAL Satellite L670 L675 Pro L670 Series Maintenance Manual ...

Page 103: ...3 Tests and Diagnostics If the charge function is NG the screen will display as Satellite L670 L675 Pro L670 Series Maintenance Manual CONFIDENTIAL ...

Page 104: ...eek verify function Range Track 0 79 2 Funnel code seek verify function Range Track 0 79 3 Write Read Compare pattern function Range Track 75 79 NOTE The write protected device of this formatted diskette should be Disable The subtests run automatically NOTE Press Esc key can skip the current subtest The screen should display as below indicating whether the subtests pass or fail when finished CONFI...

Page 105: ...r s Memory Frequency and Size is correct in every slot Before Memory test start you should choice the below item 1 Memory Read test 2 Memory Write test 3 Memory Read Write test 4 Memory INFO test 5 Back to MENU Satellite L670 L675 Pro L670 Series Maintenance Manual CONFIDENTIAL ...

Page 106: ... Diagnostics When you execute this test after you press the related number the test picture will show as below Memory Read Test Memory Write Test CONFIDENTIAL Satellite L670 L675 Pro L670 Series Maintenance Manual ...

Page 107: ...3 Tests and Diagnostics Memory Read Write Test Memory Info Test Satellite L670 L675 Pro L670 Series Maintenance Manual CONFIDENTIAL ...

Page 108: ...x code should be chosen as below display 1 S US for America 2 K UK for Europe 3 J Japan for Japan When you execute this test the keyboard layout is drawn on the display When any key is pressed the corresponding key on the screen changes to black as shown below It will indicate whether the sub test is passed or failed after the question US Keyboard CONFIDENTIAL Satellite L670 L675 Pro L670 Series M...

Page 109: ...3 Tests and Diagnostics UK keyboard Japan keyboard Satellite L670 L675 Pro L670 Series Maintenance Manual CONFIDENTIAL ...

Page 110: ...tton Assignments Left Right Right button either Unassigned or Drag Lock 4 Swap Buttons Left Right NOTE The Touch Pad test cannot be used to test an external USB mouse The Touch Pad button subtest allows users to test their Touch Pad buttons If the buttons are clicked the cursors should appear in the corresponding box of the button figure that is displayed on the screen as below After checking T Pa...

Page 111: ...deo display is fine This test includes two modes of the test 1 Text Mode including 40 25 16 colors and 80 25 2 16colors and 320 200 4 16 colors and 640 200 2 16 colors and 640 480 2 16 colors and 640 350 4 colors 2 VGA Mode including 320 200 256 colors and 640 480 256 colors 800 600 256 colors 1024 768 256 colors The screen should display as below indicating whether the test is passed or failed af...

Page 112: ...over closed the Magnetic should enable to turn off the display Follow below steps to run this test 1 Close the LCD cover 2 Open the LCD Then it will indicate whether the test is passed or failed 1 If the Magnetic switch test as fail it will show below display CONFIDENTIAL Satellite L670 L675 Pro L670 Series Maintenance Manual ...

Page 113: ...3 Tests and Diagnostics 2 If the Magnetic switch tests pass it will show below display Satellite L670 L675 Pro L670 Series Maintenance Manual CONFIDENTIAL ...

Page 114: ...lex environment NOTE LAN loopback needs to plug in before test begins And LAN information will show on the test screen IO Base Port A000H IRQ BH it s IRQ B Node it is MAC Address Line Speed 1000Mbps or 100Mbps or 10 Mbps Bus ID it s 14 The LAN test includes three subtests of the 1 Speed1000 2 Speed100 3 Speed10 The subtests run automatically ...

Page 115: ...screen should display as below indicating whether the subtests pass or fail when finished If an error is detected and a test fails the following message displays Satellite L670 L675 Pro L670 Series Maintenance Manual CONFIDENTIAL ...

Page 116: ...al Time Clock and calendar functions by comparing the Free DOS and CMOS values The test runs automatically The screen should display as below indicating whether the test is passed or failed when finished Satellite L675 Satellite Pro L675 Series Maintenance Manual 28 ...

Page 117: ... can press Ctrl Fn Break key to stop HDD test if you want The HDD test allows the user to verify the 1st HDD ok or not First please select HDD test method Screen would display as below Satellite L670 L675 Pro L670 Series Maintenance Manual CONFIDENTIAL ...

Page 118: ...u select the method then input password hard disk if input password is Right the screen would display as below If input password is wrong the screen would display as below Satellite L675 Satellite Pro L675 Series Maintenance Manual 30 ...

Page 119: ...ow picture to show the subtest is passed or failed when finished If it is show the picture as below it means HDD function is OK If the picture shows as below it means he HDD function is NG Satellite L670 L675 Pro L670 Series Maintenance Manual CONFIDENTIAL ...

Page 120: ...3 Tests and Diagnostics Satellite L675 Satellite Pro L675 Series Maintenance Manual 32 ...

Page 121: ...shiba Part No version Toshiba Serial No Serial No Product Name OEM string and UUID If you want to double check the DMI data please select Read DMI item the figure below will be displayed Satellite L670 L675 Pro L670 Series Maintenance Manual CONFIDENTIAL ...

Page 122: ...o write DMI data please select which data you want to write the figure below will be displayed 1 Write Product 32 2 Write Serial 32 3 Write Version 32 4 Write OME string 64 5 Back to test title Satellite L675 Satellite Pro L675 Series Maintenance Manual 34 ...

Page 123: ...n make the setting effective or you can write next data before reboot system the figure below will displayed NOTE should input correct DMI data and should reboot the system that can make the setting effective Satellite L670 L675 Pro L670 Series Maintenance Manual CONFIDENTIAL ...

Page 124: ...etting the EEP ROM Before show below screen the D3E function will auto enable 1 Set MIC Function Status in EEPROM Disable Enable 2 Set HDMI Function Status in EEPROM Disable Enable 3 Check Touch Pad Status in EE PROM 4 Set and Check Speaker EQ Status in EE PROM 5 Set BIOS Language in EE PROM English Japanese French 6 Set and Check SKUID Status Set Check 7 Set NON_OS function flag in EE PROM NONEOS...

Page 125: ...want to set MIC function please press 1 the screen will display as below Please check related information to judge this unit whether has MIC function If this unit has MIC function press Y then program will set MIC enable automatically as below Satellite L670 L675 Pro L670 Series Maintenance Manual CONFIDENTIAL ...

Page 126: ...function press N then program will set MIC disable automatically as below When you Enable or Disable EE PROM function are OK press any key will go back to EE PROM SETTING option as below Satellite L675 Satellite Pro L675 Series Maintenance Manual 38 ...

Page 127: ...ogo for other region except Japan SKU The screen should display as below indicating whether the test is passed or failed when finished Press any key continue to auto set if write OK the following message displays Satellite L670 L675 Pro L670 Series Maintenance Manual CONFIDENTIAL ...

Page 128: ...3 Tests and Diagnostics When Toshiba Logo set finish please restart machine when show below Logo Satellite L675 Satellite Pro L675 Series Maintenance Manual 40 ...

Page 129: ... Dynabook Logo for Japan SKU The screen should display as below indicating whether the test is passed or failed when finished Press any key continue to auto set if write OK the following message displays Satellite L670 L675 Pro L670 Series Maintenance Manual CONFIDENTIAL ...

Page 130: ...3 Tests and Diagnostics When Dynabook Logo set finish please restart machine when show below Logo Satellite L675 Satellite Pro L675 Series Maintenance Manual 42 ...

Page 131: ...4 Replacement Procedures Satellite L670 L675 Pro L670 Maintenance Manual CONFIDENTIAL Chapter 4 Replacement Procedures ...

Page 132: ...es 4 7 4 2 Battery 4 8 Removing the Battery Pack 4 8 Installing the Battery Pack 4 9 4 3 HDD 4 10 Removing the HDD 4 10 Installing the HDD 4 12 4 4 Memory 4 15 Removing the Optional Memory 4 15 Installing the Optional Memory 4 16 4 5 ODD 4 17 Removing the ODD 4 17 Installing the ODD 4 18 Disassembling the ODD 4 18 Assembling the ODD Drive 4 18 4 6 Keyboard Cover and Keyboard 4 19 Removing the Keyb...

Page 133: ... Side 4 30 Installing the Right USB Board 4 30 4 12 ODD Board 4 31 Removing the ODD Board 4 31 Installing the ODD switch board 4 31 4 13 Touchpad Button Board 4 32 Removing the Touchpad Button Board 4 32 Installing the touchpad button switch board 4 32 4 14 Power Board 4 33 Removing the Power Board 4 33 Installing the Power Board 4 34 4 15 Bluetooth Card 4 35 Removing the Bluetooth card 4 35 Insta...

Page 134: ...CPU and Thermal Module 4 46 Removing the CPU and Thermal Module 4 46 Installing the CPU and Thermal Module 4 48 4 22 LCD Bezel 4 50 Removing the LCD Bezel 4 50 Install the LCD bezel assembly according to the following procedures 4 53 4 23 LCD Module 4 54 Removing the LCD Module 4 54 Installing the LCD Panel 4 57 4 24 Camera Module 4 58 Removing the Camera Module 4 58 Installing the Camera Module 4...

Page 135: ...disconnecting one FFC from the motherboard 4 23 Figure 4 15 Removing the logic upper assembly from the laptop 4 24 Figure 4 16 Removing the touchpad FFC 4 25 Figure 4 17 Removing the WLAN Card 4 26 Figure 4 18 Removing two screws securing the modem card 4 28 Figure 4 19 Disconnecting the cable from the modem card 4 29 Figure 4 20 Disconnecting the FFC from the motherboard 4 30 Figure 4 21 Disconne...

Page 136: ...Reapply the Shinetsu 7762 grease on the thermal module 4 49 Figure 4 38 Removing the LCD Bezel 4 50 Figure 4 39 Prying up the LCD Bezel 4 51 Figure 4 40 Removing the LCD Bezel 4 52 Figure 4 41 Removing the LCD Module from the LCD cover assembly 4 54 Figure 4 42 Disconnect the camera module cable 4 55 Figure 4 43 Removing the LCD hinges 4 55 Figure 4 44 Removing the LVDS cable from the LCD panel 4 ...

Page 137: ...5 ODD 4 6 Keyboard Cover and Keyboard 4 7 Logic Upper Assembly 4 14 Power Board 4 19 Speakers 4 15 Bluetooth Card 4 13 Touchpad Button board 4 17 Thermal Fan 4 9 WLAN Card 4 18 Motherboard 4 25 Antennas for WLAN 4 21 CPU and Thermal Module 4 16 Display Assembly 4 20 RJ11 Cable 4 22 LCD Bezel 4 23 LCD Module 4 24 Camera Module 4 10 Modem Card 4 12 ODD Board How to use the chart two examples For rem...

Page 138: ... power supply and inverter carry high voltages When you partially disassemble the laptop and turn on the components use extreme care not to touch the connectors and components to avoid the risk of electrical shock Do not disassemble individual components during first level maintenance WARNING 1 To avoid the risk of electrical shock turn the laptop off and remove the AC adapter from the electrical ...

Page 139: ...ecurely Loose screws can cause short circuits overheating smoke or fire 3 Before removing a FRU or other component make sure that all the component cables have been disconnected to avoid the risk of electrical shock caused by accidental contact with the energized components 4 For AC input be sure to use the AC adapter and AC power cable that come with your laptop or Toshiba recommended equivalents...

Page 140: ...explained in Chapter 2 of this manual to identify the FRU that has probably caused the system failure Perform only the required machine operations Use only the disassembly and reinstallation procedures described in this manual Place the removed components in a safe place away from the laptop so that they are not damaged or get in the way of you doing your work Normally a number of screws need to b...

Page 141: ...t the cable by raising the pressure plate up to a satisfactory height Normal pin connectors are used for all the other types of cables These connectors can be installed or removed by simply inserting them or pulling them out Assembly Procedures You have to reassemble the laptop after you have disassembled the laptop and fixed the component that caused the problem When reassembling the laptop keep ...

Page 142: ... flat blade screwdriver Torx screwdriver Tweezers for pulling out screws ESD mats for the floor and work desks An ESD wrist strap or heel grounder Anti static carpets or flooring Air ionizers for highly electrostatic sensitive areas A plastic card in credit card size Screw Tightening Torque To secure screws follow the torque values listed below Over tightening can damage components and screws Unde...

Page 143: ...s on the Laptop Body For easy maintenance the screw types are shown on the laptop body as symbols A symbol consists of a letter representing the screw type and a numeral representing the screw length Screw type Letter Bind screw B stands for bind Flat head screw F stands for flat head Super flat head screw S stands for super flat head Tapping screw T stands for tapping Other screws U stands for un...

Page 144: ...the terminals Do not drop hit twist or bend the battery packs Do not scratch or break up their casing 1 Turn the laptop upside down 2 Slide the battery outward 3 Slide the battery release latch outward and remove the battery pack from the laptop Figure 4 1 Removing the Battery Pack NOTE Dispose of the used battery packs as required by local ordinances or regulations CONFIDENTIAL Satellite L670 Pro...

Page 145: ...xplode due to improper replacement use handling or disposal Always dispose of the battery packs as required by local ordinances or regulations Use only replacement batteries recommended by Toshiba NOTE Visually check the battery s terminals If they are dirty clean them with a dry cloth 1 Gently insert a new or recharged battery pack into the battery bay Check that the battery release latch slides ...

Page 146: ...3 and 4 4 CAUTION Do not press on the top or bottom of the drive Applying such pressure can either corrupt the data in the drive or damage the drive 1 Loosen the screw securing the logic lower door 2 Pry up the logic lower door and remove it 1 1 2 2 Figure 4 2 Removing the logic lower door CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual ...

Page 147: ...he HDD from the HDD bay NOTE Do not disassemble the HDD pack when it is working normally Disassemble or replace the HDD pack only if it fails 4 Place the HDD on a flat surface such as a desk 5 Remove the four M3x3 screws securing the HDD aluminum foil Satellite L670 L675 Pro L670 Maintenance Manual CONFIDENTIAL ...

Page 148: ...minum CAUTION Do not apply pressure to the top or bottom of the drive Installing the HDD Install the HDD according to the following procedures CAUTION To avoid damage always hold the HDD only by its sides 1 Place the HDD aluminum foil onto the HDD CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual ...

Page 149: ...gure 4 5 Installing the HDD aluminum CAUTION To prevent the HDD al foil from being distorted when installing the HDD pack into the laptop do not press the center of the HDD pack Always hold the HDD pack by its sides 3 Insert the HDD into the HDD bay and slide the HDD inward to connect to the motherboard Satellite L670 L675 Pro L670 Maintenance Manual CONFIDENTIAL ...

Page 150: ... lower door Press down the logic lower door according to the sequence indicated in Figure 4 6 1 2 2 4 4 5 5 3 3 Figure 4 6 Installing the logic lower door 5 Tighten the screw on the logic lower door CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual ...

Page 151: ... violated the laptop or memory can be damaged 1 Turn the laptop upside down 2 Pull the two memory lock latches outward so that the memory pops up CAUTION Do not touch the connectors on the memory or in the laptop Contaminated connectors can cause memory access problems Satellite L670 L675 Pro L670 Maintenance Manual CONFIDENTIAL Figure 4 7 Removing the RAM from the connectors 3 Pull the memory up ...

Page 152: ...fter turning off the laptop If this is violated the laptop or memory can be damaged 1 Insert the memory into the connector at an angle of 45 degrees 2 Press down on the memory module until it is secured in place by the two memory lock latches Once the laptop is turned on check the hardware configuration in the Hardware Setup or TESTUP program to make sure that the installed memory has been recogni...

Page 153: ...cedures of specific modules Remove the ODD optical disc drive according to the following procedures and Figure 4 8 M2 5 5 1 Figure 4 8 Removing the ODD 1 Turn the laptop upside down 2 Remove the M2 5x5 screw securing the ODD 3 Push the ODD outward as indicated in Figure 4 8 and then remove the ODD CAUTION Handle the ODD carefully It can become hot during operation Satellite L670 L675 Pro L670 Main...

Page 154: ...e or replace the ODD only if it fails Disassemble the ODD according to the following procedures and Figure 4 9 1 Remove two M2x3 screws securing the ODD bracket to the ODD 2 Remove the ODD bracket from the ODD M2 3 2 Figure 4 9 Removing the ODD bracket from the ODD Assembling the ODD Drive Assemble the ODD drive according to the following procedures 1 Seat the ODD bracket in the correct position o...

Page 155: ...yboard Cover and Keyboard according to the following procedures and Figures 4 10 4 11 and 4 12 1 Open the display panel 2 Gently insert a flat blade screwdriver above the HOME SYSRQ key and pry up the keyboard cover 3 Remove the keyboard cover Figure 4 10 Removing the keyboard cover Satellite L670 L675 Pro L670 Maintenance Manual CONFIDENTIAL ...

Page 156: ...ove the four M2 5x3 screws securing the keyboard M2 5 3 4 Figure 4 11 Removing screws securing the keyboard 5 Lift up the keyboard and disconnect the FPC from the motherboard Figure 4 12 Removing the keyboard CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual ...

Page 157: ...position and secure it with four M2 5x3 screws 3 Place the keyboard cover in the correct position 4 Press down the keyboard cover starting from the center and toward the left Make sure the hooks on the back of the cover are securely in place 5 Press down the right of the keyboard cover Make sure the hooks on the back of the cover are securely in place 6 Press down the keyboard cover in the positio...

Page 158: ... assembly according to the following procedures and Figures 4 13 4 14 and 4 15 1 Turn the laptop upside down 2 Remove the following twenty one screws Eighteen M2 5x5 screws Three M2x2 screws M2 5 5 18 M2 2 3 Figure 4 13 Removing twenty one screws from the bottom of the laptop CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual ...

Page 159: ...t and remove the five M2 5x5 screws securing the logic upper assembly 4 Disconnect the touchpad FFC from the motherboard M2 5 5 5 Figure 4 14 Removing five screws and disconnecting one FFC from the motherboard Satellite L670 L675 Pro L670 Maintenance Manual CONFIDENTIAL ...

Page 160: ...procedures 1 Seat the logic upper assembly to the front of the laptop and adjust to the correct position 2 Press down the logic upper assembly starting from the top and toward the bottom Make sure that the hooks on the back of the assembly are securely in place 3 Connect the touchpad FFC to the motherboard 4 Secure five M2 5x5 screws 5 Turn the laptop upside down 6 Secure the logic upper assembly ...

Page 161: ... 1 Turn the logic upper assembly upside down 2 Disconnect the touchpad FFC from the touchpad board 3 Remove the touchpad FFC Figure 4 16 Removing the touchpad FFC Installing the Touchpad FFC Install the touchpad FFC according to the following procedures 1 Connect the touchpad FFC to the touchpad board Satellite L670 L675 Pro L670 Maintenance Manual CONFIDENTIAL ...

Page 162: ...following procedures and Figure 4 17 1 Disconnect the two antenna cables from the WLAN card 2 Remove the M2x3 screw securing the WLAN card The card pops up automatically 3 Remove the WLAN card at an angle of 45 degrees CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual M2 3 1 Figure 4 17 Removing the WLAN Card ...

Page 163: ... according to the following procedures 1 Insert the WLAN card into the connector on the motherboard at an angle of 45 degrees 2 Press the WLAN card down and secure it with one M2x3 screw 3 Connect the two antenna cables to the WLAN card Connect the white WLAN antenna main to the 1 connector and the black WLAN antenna auxiliary to the 2 connector ...

Page 164: ...e Modem Card Remove the modem card according to the following procedures and Figures 4 18 and 4 19 1 Remove the two M2x3 screws securing the modem card CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual M2 3 2 Figure 4 18 Removing two screws securing the modem card ...

Page 165: ...therboard Satellite L670 L675 Pro L670 Maintenance Manual CONFIDENTIAL Figure 4 19 Disconnecting the cable from the modem card Installing the Modem Card Install the modem card according to the following procedures 1 Connect the RJ11 cable to the back of the modem card 2 Place the modem card on the motherboard and secure it with two M2x3 screws ...

Page 166: ...FC from the motherboard 2 Gently pry up the USB board FFC Figure 4 20 Disconnecting the FFC from the motherboard 3 Remove the USB Board from the logic lower assembly Installing the Right USB Board Install the Right USB board according to the following procedures 1 Seat the USB board in the logic lower assembly 2 Connect the USB board FFC to the motherboard CONFIDENTIAL Satellite L670 Pro L670 Main...

Page 167: ...FFC from the motherboard Figure 4 21 Disconnecting the ODD board FFC 2 Remove the ODD board from the logic lower assembly Installing the ODD switch board Install the power switch according to the following procedures 1 Seat the ODD board in the logic lower assembly 2 Connect the ODD board FFC to the motherboard assembly Satellite L670 L675 Pro L670 Maintenance Manual CONFIDENTIAL ...

Page 168: ...board from the motherboard M2 5 5 1 Figure 4 22 Removing the touchpad button board 3 Remove the touchpad button board from the logic lower assembly Installing the touchpad button switch board Install the touchpad button board according to the following procedures 1 Seat the touchpad button board in the logic lower assembly 2 Secure the touchpad button board with one M2 5x5 screw 3 Connect the touc...

Page 169: ...he Power Board Remove the power board according to the following procedures and Figures 4 23 and 4 24 1 Disconnect the power board FFC from the motherboard Satellite L670 L675 Pro L670 Maintenance Manual CONFIDENTIAL Figure 4 23 Disconnecting the FFC from the motherboard ...

Page 170: ... socket Figure 4 24 Removing the power board Installing the Power Board Install the power board according to the following procedures 1 Slide the power board into the socket on the logic lower assembly Make sure that the power board clicks into place 2 Connect the power board FFC to the motherboard CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual ...

Page 171: ...s and Figures 4 25 and 4 26 1 Disconnect the Bluetooth cable from the motherboard 2 Remove the Bluetooth card from the trough on the logic lower assembly Figure 4 25 Removing the Bluetooth card 3 Disconnect the Bluetooth cable from the Bluetooth card Figure 4 26 Disconnecting the Bluetooth cable Satellite L670 L675 Pro L670 Maintenance Manual CONFIDENTIAL ...

Page 172: ... Maintenance Manual Installing the Bluetooth card Install the Bluetooth card according to the following procedures 1 Connect the Bluetooth cable to the Bluetooth card 2 Seat the Bluetooth card in the trough on the logic lower assembly 3 Connect the Bluetooth cable to the motherboard ...

Page 173: ...and Figure 4 27 1 Peel away the clear tape securing the LVDS cable connector in place and disconnect the LVDS cable from the motherboard 2 Peel away the tape securing the two antenna cables black and white and the LVDS cable and pull the cables from the routing channels on the logic lower assembly 3 Remove the LVDS cable from the logic lower assembly s rib 4 Remove the tapes from the logic lower a...

Page 174: ...4 Replacement Procedures 4 16 Display Assembly CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual M2 5 5 4 Figure 4 27 Removing the display assembly ...

Page 175: ...sembly and secure it with four M2 5x5 screws 2 Connect the LVDS cable to the motherboard and adhere the clear tape over the connector to secure it in place 3 Route the two antenna cables and the LVDS cable into the routing channel on the logic lower assembly and attach the tape over the cables to secure them in place tape tape tape tape Figure 4 28 Installing the display assembly Satellite L670 L6...

Page 176: ...o M2x5 screws 2 Remove the thermal fan from the logic lower assembly M2 5 2 Figure 4 29 Removing the thermal fan from the logic lower assembly Installing the Thermal Fan Install the thermal fan according to the following procedures 1 Seat the thermal fan in the logic lower assembly 2 Secure the thermal fan with two M2x5 screws 3 Connect the thermal fan cable to the motherboard CONFIDENTIAL Satelli...

Page 177: ...om the routing channel 2 Disconnect the speaker cable from the motherboard 3 Remove the M2 5x5 screw securing the motherboard 4 Gently lift the right edge of the motherboard to free the port connectors and remove the motherboard from the logic lower assembly M2 5 5 1 Figure 4 30 Removing the motherboard from the logic lower assembly Satellite L670 L675 Pro L670 Maintenance Manual CONFIDENTIAL ...

Page 178: ...procedures 1 Align the ports on the left side of the motherboard to the corresponding openings in the logic lower assembly and seat the motherboard in the logic lower assembly 2 Seat the DC IN connector in the DC_IN trough and route the cable from right to left in the routing channel 3 Secure the motherboard with one M2 5x5 screw 4 Connect the speaker cable to the motherboard ...

Page 179: ... routing channel 2 Remove the left and right speakers from the logic upper assembly Figure 4 31 Removing the speakers Installing the Speakers Install the speakers according to the following procedures 1 Seat the left and right speakers in the logic lower assembly 2 Route the speaker cable in the routing channel on the logic lower assembly and secure it in place with tape Satellite L670 L675 Pro L6...

Page 180: ...ording to the following procedures and Figures 4 32 and 4 33 1 Remove one tape from the logic lower assembly 2 Pull out the RJ11 cable from the routing channel on the logic lower assembly CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual Tape Figure 4 32 Pulling out the cable from the routing channel ...

Page 181: ... 4 33 Removing the RJ11 connector Installing the RJ11 Cable Install the RJ11 cable according to the following procedures 1 Seat the RJ11 connector in the trough on the logic lower assembly 2 Route the cable in the routing channel on the logic lower assembly 3 Attach the tape on the logic lower assembly Satellite L670 L675 Pro L670 Maintenance Manual CONFIDENTIAL ...

Page 182: ... very hot during operation Be sure to let it cool down before starting the repair work 2 If you remove the CPU thermal module please use soft cloth with alcohol to clean the CPU and CPU thermal module Reapply Shinetsu 7762 grease before installing the CPU thermal module For UMA module 1 Remove the four spring screws securing the thermal module in the sequence indicated in Figure 4 34 2 2 4 4 3 3 1...

Page 183: ...e 4 35 1 4 5 5 6 6 7 7 2 3 Figure 4 35 Removing the Thermal Module spring screws 2 Remove the thermal module from the motherboard Remove the CPU according to the following procedures and Figures 4 36 CAUTION When removing the CPU keep the following in mind The CPU can become very hot during operation Be sure to let it cool down before starting repair work Satellite L670 L675 Pro L670 Maintenance M...

Page 184: ... in the unlock position 2 Seat the CPU on the socket using care not to damage the pins Align the CPU with the CPU socket by using the triangle as a guide 3 Rotate the cam clockwise to the lock position with a flat blade screwdriver CAUTION When installing the thermal module keep the following in mind 1 Be sure to confirm the correct position for the module 2 Secure the relevant screws on the therm...

Page 185: ...mal Grease Thermal Pad Discrete thermal module Thermal Grease Thermal Pad Figure 4 37 Reapply the Shinetsu 7762 grease on the thermal module UMA thermal module 5 Place the thermal module in the correct position on the motherboard 6 Secure the thermal module with four spring screws UMA or seven spring screws discreet according to the number sequence sealed on the thermal module Satellite L670 L675 ...

Page 186: ...owing procedures and Figures 4 38 4 39 and 4 40 1 Remove the six screw rubbers on the LCD bezel 2 Remove the six M2 5x6 screws as shown in Figure 4 38 M2 5 6 6 Figure 4 38 Removing the LCD Bezel 3 Pry up the left and right sides of the LCD bezel from the inner edges CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual ...

Page 187: ...CD Bezel 4 Replacement Procedures 4 Pry up the LCD bezel starting from the bottom edge and toward the top edge Figure 4 39 Prying up the LCD Bezel Satellite L670 L675 Pro L670 Maintenance Manual CONFIDENTIAL ...

Page 188: ...lacement Procedures 4 22 LCD Bezel 5 Push up the hinge caps to free it from the LCD hinges and remove the LCD bezel Figure 4 40 Removing the LCD Bezel CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual ...

Page 189: ...ot block any components such as screw holes 1 Place the LCD bezel assembly on the LCD cover assembly Make sure the hinge caps fit over the LCD hinges and the tabs on the back of the LCD bezel align with the slots in the LCD cover assembly 2 Press down on the LCD bezel starting from the bottom edge and toward the sides and top edge Make sure the bezel clicks into place 3 Secure the LCD bezel to the...

Page 190: ...LCD module according to the following procedures and Figures 4 41 4 42 4 43 and 4 44 1 Remove the two M2 5x6 screws securing the LCD module to the LCD cover assembly M2 5 6 2 Figure 4 41 Removing the LCD Module from the LCD cover assembly CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual ...

Page 191: ...gure 4 42 Disconnect the camera module cable 3 Lift the LCD panel out of the LCD cover assembly 4 Remove the four M2x2 5 screws securing the LCD hinges 5 Remove the LCD hinges M2 2 5 4 Figure 4 43 Removing the LCD hinges Satellite L670 L675 Pro L670 Maintenance Manual CONFIDENTIAL ...

Page 192: ...cable connector 8 Remove the tape and carefully peel the LVDS cable from the back of the LCD panel Figure 4 44 Removing the LVDS cable from the LCD panel NOTE Integrated Circuits ICs are fragile Use extreme care not to apply pressure to the ICs along the edges of the LCD panel Dispose of used LCD panels fluorescent FL tubes as required by local ordinances or regulations CONFIDENTIAL Satellite L670...

Page 193: ...CD panel 2 Align the LCD hinges with the LCD panel and secure them with four M2x2 5 screws according to the sequence indicated in Figure 4 45 2 2 2 2 1 1 1 1 M2 2 5 4 Figure 4 45 Installing the LCD hinges 3 Place the LCD module in the LCD cover assembly 4 Secure the LCD panel to the LCD cover assembly with two M2 5x6 screws 5 Connect the camera module cable to the camera module Satellite L670 L675...

Page 194: ... 4 46 1 Peel the camera module off the LCD cover assembly Figure 4 46 Removing the Camera Module Installing the Camera Module Install the Camera Module according to the following procedures 1 Seat the camera module on the LCD cover assembly and press down to make sure it is adhered to the LCD cover assembly CONFIDENTIAL Satellite L670 Pro L670 Maintenance Manual ...

Page 195: ...he routing channel on the LCD cover assembly 2 Carefully peel the antennas from the LCD cover assembly Figure 4 47 Removing the antennas from the LCD cover assembly Installing the Antennas for WLAN NOTE Take care not to pinch the antenna cables Make sure the routing positions of the antennas are correct and do not block any components such as screw holes Satellite L670 L675 Pro L670 Maintenance Ma...

Page 196: ... antennas for WLAN according to the following procedures 1 Adhere the antennas to the LCD cover assembly Note that the white antenna is placed in the top left corner and the black antenna is placed in the top right corner of the LCD cover assembly 2 Route the antennas in the routing channel on the LCD cover assembly ...

Page 197: ...e that you seat it so that it is properly aligned and maximum visibility of the display is maintained 2 Be careful to align the holes at the four corners of the LCD module with the corresponding holes in the LCD cover before securing the module with screws Do not force the module into place because stress can affect its performance Note The panel s polarized surface is easily scratched and damaged...

Page 198: ... very dirty we recommend a CRT cleaning agent Apply the agent to a soft cloth and then wipe the panel s surface Do not apply cleanser directly to the panel CRT Cleaner 4 If water or other liquid is left on the panel s surface for a long period it can change the screen s tint or stain it Be sure to quickly wipe off any liquid A 2 CONFIDENTIAL Satellite L670 L675 ProL670 Series Maintenance Manual ...

Page 199: ...bject which could cause breakage or cracks 6 CMOS LSI circuits are used in the module so guard against damage from electrostatic discharge Be sure to wear a wrist or ankle grounding device when handling the module Satellite L670 L675 ProL675 Series Maintenance Manual CONFIDENTIAL A 3 ...

Page 200: ...not store the module at temperatures below its specifications Cold can cause the liquid crystals to freeze lose their elasticity or otherwise suffer damage 9 Do not disassemble the LCD module Disassembly can cause malfunctions A 4 CONFIDENTIAL Satellite L670 L675 ProL670 Series Maintenance Manual ...

Page 201: ... not use packing material that contains epoxy resin amine or silicon glue alcohol or oxime These materials can release gas that can damage the panel s polarization Satellite L670 L675 ProL675 Series Maintenance Manual CONFIDENTIAL A 5 ...

Page 202: ...Appendix B Appendix B Board Layout B 1 System Board Top View UMA Figure B 1 System Board Layout Top SatelliteL670 L675 Pro L670 Maintenance Manual CONFIDENTIAL B 1 ...

Page 203: ...B 2 System Board Bottom View UMA Figure B 2 System Board Layout Bottom B 2 CONFIDENTIAL SatelliteL670 L675 Pro L670 Maintenance Manual ...

Page 204: ...hift ASM1442 Table B 2 System Board Connectors top and bottom Number Name JCPU CPU Socket JFAN Fan conn JLVDS LVDS conn JCRT CRT conn JHDMI HDMI conn JTOUCH Touch Module conn JHDD SATA HDD conn JODDB ODD B conn JESATA ESATA USB Combo conn JBT Bluetooth conn JWLAN WLAN conn JLAN LAN conn JUSBB Audio Jack USB B conn JDDRH JDDRL DDRIII conn JKB Keyboard conn JREAD 3 in 1 Card Reader conn JSPK Speaker...

Page 205: ...JLEDB LED Touch Button B conn PJP1 AC Adaptor conn PJP2 Battery conn B 4 CONFIDENTIAL SatelliteL670 L675 Pro L670 Maintenance Manual ...

Page 206: ...B 3 System Board Top View Discrete Figure B 1 System Board Layout Top Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL B 5 ...

Page 207: ...B 4 System Board Bottom View Discrete Figure B 2 System Board Layout Bottom B 6 CONFIDENTIAL SatelliteL670 L675 Pro L670 Maintenance Manual ...

Page 208: ... UL1 LAN Conroller RTL8105E VB GR RTL8111E VB GR Table B 4 System Board Connectors top and bottom Number Name JCPU CPU Socket JFAN Fan conn JLVDS LVDS conn JCRT CRT conn JHDMI HDMI conn JTOUCH Touch Module conn JHDD SATA HDD conn JODDB ODD B conn JESATA ESATA USB Combo conn JBT Bluetooth conn JWLAN WLAN conn JLAN LAN conn JUSBB Audio Jack USB B conn JDDRH JDDRL DDRIII conn JKB Keyboard conn JREAD ...

Page 209: ...B 8 CONFIDENTIAL SatelliteL670 L675 Pro L670 Maintenance Manual JLEDB LED Touch Button B conn PJP1 AC Adaptor conn PJP2 Battery conn ...

Page 210: ... LCD_TXCLK O 6 USB20_N11_R O 7 GND 8 GND 9 LCD_TZCLK O 10 LCD_TXOUT0 O 11 LCD_TZCLK O 12 LCD_TXOUT0 O 13 GND 14 LCD_TXOUT1 O 15 LCD_EDID_CLK O 16 LCD_TXOUT1 O 17 LCD_EDID_DATA O 18 LCD_TXOUT2 O 19 INT_MIC_CLK I 20 LCD_TXOUT2 O 21 INT_MIC_DATA I 22 GND 23 NC 24 LCD_TZOUT0 O 25 PCH_PWM INVT_PWM_R O 26 LCD_TZOUT0 O 27 3VS 28 LCD_TZOUT1 O 29 LCDVDD_R 30 LCD_TZOUT1 O 31 LCDVDD_R 32 LCD_TZOUT2 O 33 BKOF...

Page 211: ...I 13 HSYNC O 14 VSYNC O 15 CRT_DDC_CLK I C 4 JHDMI Table C 4 HDMI I F pin assignments 19 pin Pin No Signal name I O Pin No Signal Name I O 1 HDMI_R_D2 O 2 GND 3 HDMI_R_D2 O 4 HDMI_R_D1 O 5 GND 6 HDMI_R_D1 O 7 HDMI_R_D0 O 8 GND 9 HDMI_R_D0 O 10 HDMI_R_CK O 11 GND 12 HDMI_R_CK O 13 NC 14 NC 15 HDMI_SCLK I 16 HDMI_SDATA I 17 GND 18 HDMI_5V_OUT 19 HDMI_HPD I C 2 CONFIDENTIAL SatelliteL670 L675 Pro L67...

Page 212: ...6 JHDD Table C 6 HDD I F pin assignments 22 pin Pin No Signal name I O Pin No Signal Name I O 1 GND 2 SATA_PTX_C _DRX_P1 O 3 SATA_PTX_C _DRX_N1 O 4 GND 5 SATA_PRX_D TX_N1 I 6 SATA_PRX_D TX_P1 I 7 GND 8 3VS 9 3VS 10 3VS 11 GND 12 GND 13 GND 14 5VS 15 5VS 16 5VS 17 GND 18 NC 19 GND 20 NC 21 NC 22 NC Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL C 3 ...

Page 213: ...8 NC 9 5VS 10 5VS 11 5VS 12 5VS C 8 JESATA Table C 8 eSATA USB I F pin assignments 11 pin Pin No Signal name I O Pin No Signal Name I O 1 USB_VCCB 2 USB20_N3_R I O 3 USB20_P3_R I O 4 GND 5 GND 6 SATA_PTX_C_DRX_P 5 O 7 SATA_PTX_C_DRX_N 5 O 8 GND 9 SATA_PRX_DTX_N5 I 10 SATA_PRX_DTX_N5 I 11 GND C 9 JBT Table C 9 Bluetooth Connector pin assignments 6 pin C 4 CONFIDENTIAL SatelliteL670 L675 Pro L670 Ma...

Page 214: ...GND A10 NC A11 CLK_WLAN A12 NC A13 CLK_WLAN A14 NC A15 GND A16 NC A17 NC A18 GND A19 NC A20 WL_OFF A21 GND A22 PLT_RST A23 PCIE_PRX_WLAN TX_N2 A24 3VS A25 PCIE_PRX_WLAN TX_P2 A26 GND A27 GND A28 1 5VS A29 GND A30 PM_SMBCLK A31 PCIE_PTX_C_WL ANRX_N2 A32 PM_SMBDATA A33 PCIE_PTX_C_WL ANRX_P2 A34 GND A35 GND A36 USB20_N13 A37 GND A38 USB20_P13 A39 3VS A40 GND A41 3VS A42 NC A43 GND A44 NC A45 NC A46 N...

Page 215: ...LAN_SK_LINK _R O 11 3V_LAN 12 LAN_ACTIVITY _R O 13 LANGND 14 LANGND 15 LANGND 16 LANGND C 12 JUSBB Table C 12 Audio USB B Connector pin assignments 20 pin Pin No Signal name I O Pin No Signal Name I O 1 USB_VCCA 2 USB_VCCA 3 USB_VCCA 4 USB_VCCA 5 NC 6 USB20_N0_R I O 7 USB20_P0_R I O 8 GND 9 GND 10 USB20_N1_R I O 11 USB20_P1_R I O 12 GND 13 GND 14 HP_R O 15 HP_L O 16 AGND 17 MIC1_L I 18 MIC1_R I 19...

Page 216: ... 24 DDR_A_D13 I O 25 GND 26 GND 27 DDR_A_DQS 1 O 28 DDR_A_DM1 O 29 DDR_A_DQS1 O 30 SM_DRAMRST O 31 GND 32 GND 33 DDR_A_D10 I O 34 DDR_A_D14 I O 35 DDR_A_D11 I O 36 DDR_A_D15 I O 37 GND 38 GND 39 DDR_A_D16 I O 40 DDR_A_D20 I O 41 DDR_A_D17 I O 42 DDR_A_D21 I O 43 GND 44 GND 45 DDR_A_DQS 2 O 46 DDR_A_DM2 O 47 DDR_A_DQS2 O 48 GND 49 GND 50 DDR_A_D22 I O 51 DDR_A_D18 I O 52 DDR_A_D23 I O 53 DDR_A_D19 ...

Page 217: ... 96 DDR_A_MA2 O 97 DDR_A_MA1 O 98 DDR_A_MA0 O 99 1 5V 100 1 5V 101 DDRA_CLK0 O 102 DDRA_CLK1 O 103 DDRA_CLK0 O 104 DDRA_CLK1 O 105 1 5V 106 1 5V 107 DDR_A_MA10 O 108 DDR_A_BS1 O 109 DDR_A_BS0 O 110 DDR_A_RAS O 111 1 5V 112 1 5V 113 DDR_A_WE O 114 DDRA_SCS0 O 115 DDR_A_CAS O 116 DDRA_ODT0 O 117 1 5V 118 1 5V 119 DDR_A_MA13 O 120 DDRA_ODT1 O 121 DDRA_SCS1 O 122 NC 123 1 5V 124 1 5V 125 NC 126 DDR_VR...

Page 218: ...49 I O 166 DDR_A_D53 I O 167 GND 168 GND 169 DDR_A_DQS 6 O 170 DDR_A_D53 I O 171 DDR_A_DQS6 O 172 GND 173 GND 174 DDR_A_D54 I O 175 DDR_A_D50 I O 176 DDR_A_D55 I O 177 DDR_A_D51 I O 178 GND 179 GND 180 DDR_A_D60 I O 181 DDR_A_D56 I O 182 DDR_A_D61 I O 183 DDR_A_D57 I O 184 GND 185 GND 186 DDR_A_DQS 7 O 187 DDR_A_DM7 O 188 DDR_A_DQS7 O 189 GND 190 GND 191 DDR_A_D58 I O 192 DDR_A_D62 I O 193 DDR_A_D...

Page 219: ...5 GND 26 GND 27 DDR_B_DQS 1 O 28 DDR_B_DM1 O 29 DDR_B_DQS1 O 30 SM_DRAMRST O 31 GND 32 GND 33 DDR_B_D10 I O 34 DDR_B_D14 I O 35 DDR_B_D11 I O 36 DDR_B_D15 I O 37 GND 38 GND 39 DDR_B_D16 I O 40 DDR_B_D20 I O 41 DDR_B_D17 I O 42 DDR_B_D21 I O 43 GND 44 GND 45 DDR_B_DQS 2 O 46 DDR_B_DM2 O 47 DDR_B_DQS2 O 48 GND 49 GND 50 DDR_B_D22 I O 51 DDR_B_D18 I O 52 DDR_B_D23 I O 53 DDR_B_D19 I O 54 GND 55 GND 5...

Page 220: ... 5V 100 1 5V 101 DDRB_CLK0 O 102 DDRB_CLK1 O 103 DDRB_CLK0 O 104 DDRB_CLK1 O 105 1 5V 106 1 5V 107 DDR_B_MA10 O 108 DDR_B_BS1 O 109 DDR_B_BS0 O 110 DDR_B_RAS O 111 1 5V 112 1 5V 113 DDR_B_WE O 114 DDRB_SCS0 O 115 DDR_B_CAS O 116 DDRB_ODT0 O 117 1 5V 118 1 5V 119 DDR_B_MA13 O 120 DDRB_ODT1 O 121 DDRB_SCS1 O 122 NC 123 1 5V 124 1 5V 125 NC 126 DDR_VREF_CA_ DIMMB 127 GND 128 GND 129 DDR_B_D32 I O 130...

Page 221: ...I O 167 GND 168 GND 169 DDR_B_DQS 6 O 170 DDR_B_D53 I O 171 DDR_B_DQS6 O 172 GND 173 GND 174 DDR_B_D54 I O 175 DDR_B_D50 I O 176 DDR_B_D55 I O 177 DDR_B_D51 I O 178 GND 179 GND 180 DDR_B_D60 I O 181 DDR_B_D56 I O 182 DDR_B_D61 I O 183 DDR_B_D57 I O 184 GND 185 GND 186 DDR_B_DQS 7 O 187 DDR_B_DM7 O 188 DDR_B_DQS7 O 189 GND 190 GND 191 DDR_B_D58 I O 192 DDR_B_D62 I O 193 DDR_B_D59 I O 194 DDR_B_D63 ...

Page 222: ...3 CAPS_LED 4 3VS 5 KSI1 6 KSI6 7 KSI5 8 KSI0 9 KSI4 10 KSI3 11 KSI2 12 KSI7 13 KSO15 14 KSO12 15 KSO11 16 KSO10 17 KSO9 18 KSO8 19 KSO13 20 KSO7 21 KSO6 22 KSO14 23 KSO5 24 KSO3 25 KSO4 26 KSO0 27 KSO1 28 KSO2 29 NC 30 NC 31 KSO17 32 NC 33 KSO16 34 3VS Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL C 13 ...

Page 223: ... 13 MSCD I 14 MS_DATA3_SD_D ATA7 I O 15 SDCMD O 16 SDWP_MSCLK_R O 17 VCC_3IN1 18 MS_DATA1_SD_D ATA3 I O 19 GND 20 SD_DATA2_MS_D ATA5 I O 21 SDCD I C 17 JSPK Table C 17 SPK connector pin assignments 4 pin Pin No Signal name I O Pin No Signal Name I O 1 SPK_R1 O 2 SPK_R2 O 3 SPK_L1 O 4 SPK_L2 O C 18 JPOWER Table C 18 Power B connector pin assignments 4 pin Pin No Signal name I O Pin No Signal Name I...

Page 224: ...or pin assignments 16 pin Pin No Signal name I O Pin No Signal Name I O 1 GND 2 GND 3 LID_SW _R I 4 ACIN_LED O 5 PWR_ON_LED O 6 PWR_SUSP_LED O 7 HDD_LED O 8 CR_LED O 9 BATT_FULL_LED O 10 BATT_CHG_LOW_ LED O 11 SW_L I 12 SW_R I 13 WL_BT_LED O 14 3VALW 15 5VS 16 5VALW C 21 PJP1 Table C 21 AC Adaptor connector pin assignments 4 pin Pin No Signal name I O Pin No Signal Name I O 1 DC_IN_S1 2 DC_IN_S1 3...

Page 225: ...0 L675 Pro L670 Maintenance Manual C 22 PJP2 Table C 22 Battery connector pin assignments 9 pin Pin No Signal name I O Pin No Signal Name I O 1 BATT_S1 2 BATT_S1 3 BATT_P3 4 BATT_P4 5 BATT_P5 6 EC_SMDA I O 7 EC_SMCA I O 8 GND 9 GND ...

Page 226: ... 36 F0 36 08 7 08 88 3D F0 3D 2 09 8 09 89 3E F0 3E 2 10 9 0A 8A 46 F0 46 2 11 0 0B 8B 45 F0 45 12 _ 0C 8C 4E F0 4E 13 0D 8D 55 F0 55 15 BkSp 0E 8E 66 F0 66 16 Tab 0F 8F 0D F0 0D 17 Q 10 90 15 F0 15 18 W 11 91 1D F0 1D 19 E 12 92 24 F0 24 20 R 13 93 2D F0 2D 21 T 14 94 2C F0 2C 22 Y 15 95 35 F0 35 23 U 16 96 3C F0 3C 2 24 I 17 97 43 F0 43 2 25 O 18 98 44 F0 44 2 26 P 19 99 4D F0 4D 2 27 1A 9A 54 F...

Page 227: ...7 J 24 A4 3B F0 3B 2 38 K 25 A5 42 F0 42 2 39 L 26 A6 4B F0 4B 2 40 27 A7 4C F0 4C 2 41 28 A8 52 F0 52 43 Enter 1C 9C 5A F0 5A 3 44 Shift L 2A AA 12 F0 12 45 No 102 key 56 D6 61 F0 61 46 Z 2C AC 1A F0 1A 47 X 2D AD 22 F0 22 48 C 2E AE 21 F0 21 49 V 2F AF 2A F0 2A 50 B 30 B0 32 F0 32 51 N 31 B1 31 F0 31 52 M 32 B2 3A F0 3A 2 53 33 B3 41 F0 41 2 54 34 B4 49 F0 49 2 55 35 B5 4A F0 4A 2 57 Shift R 36 ...

Page 228: ...1 80 Home E0 47 E0 C7 E0 6C E0 F0 6C 1 81 End E0 4F E0 CF E0 69 E0 F0 69 1 83 E0 48 E0 C8 E0 75 E0 F0 75 1 84 E0 50 E0 D0 E0 72 E0 F0 72 1 85 PgUp E0 49 E0 C9 E0 7D E0 F0 7D 1 86 PgDn E0 51 E0 D1 E0 7A E0 F0 7A 1 89 E0 4D E0 CD E0 74 E0 F0 74 1 110 Esc 01 81 76 F0 76 112 F1 3B BB 05 F0 05 113 F2 3C BC 06 F0 06 114 F3 3D BD 04 F0 04 115 F4 3E BE 0C F0 0C 116 F5 3F BF 03 F0 03 117 F6 40 C0 0B F0 0B ...

Page 229: ...0 1F E0 F0 1F x App E0 5D E0 DD E0 2F E0 F0 2F Notes 1 Scan codes differ by mode 2 Scan codes differ by overlay function 3 Combination with the Fn key gives different codes 4 The Fn key does not generate a code by itself 5 This key corresponds to key No 42 in a 102 key model 6 Refer to Table D 6 No 124 key scan code 7 Refer to Table D 7 No 126 key scan code D 4 CONFIDENTIAL SatelliteL670 L675 Pro ...

Page 230: ...0 12 84 E0 AA E0 50 E0 D0 E0 2A E0 F0 12 E0 72 E0 F0 72 E0 12 85 PgUp E0 AA E0 49 E0 C9 E0 2A E0 F0 12 E0 7D E0 F0 7D E0 12 86 PgDn E0 AA E0 51 E0 D1 E0 2A E0 F0 12 E0 7A E0 F0 7A E0 12 89 E0 AA E0 4D E0 CD E0 2A E0 F0 12 E0 74 E0 F0 74 E0 12 X Win E0 AA E0 5B E0 DB E0 2A E0 F0 12 E0 1F E0 F0 1F E0 12 X App E0 AA E0 5D E0 DD E0 2A E0 F0 12 E0 2F E0 F0 2F E0 12 Note The table above shows scan codes...

Page 231: ...0 E0 AA E0 12 E0 72 E0 F0 72 E0 F0 12 85 PgUp E0 2A E0 49 E0 C9 E0 AA E0 12 E0 7D E0 F0 7D E0 F0 12 86 PgDn E0 2A E0 51 E0 D1 E0 AA E0 12 E0 7A E0 F0 7A E0 F0 12 89 E0 2A E0 4D E0 CD E0 AA E0 12 E0 74 E0 F0 74 E0 F0 12 X Win E0 2A E0 5B E0 DB E0 AA E0 12 E0 1F E0 F0 1F E0 F0 12 X App E0 2A E0 5D E0 DD E0 AA E0 12 E0 2F E0 F0 2F E0 F0 12 Table D 4 Scan codes with Fn key Cap No Keytop Code set 1 Cod...

Page 232: ...4F CF 69 F0 69 38 K 2 50 D0 72 F0 72 39 L 3 51 D1 7A F0 7A 40 4E CE 79 F0 79 52 M 0 52 D2 70 F0 70 54 53 D3 71 F0 71 55 E0 35 E0 B5 E0 4A E0 F0 4A Table D 6 No 124 key scan code Key top Shift Code set 1 Code set 2 Make Break Make Break Prt Sc Common E0 2A E0 37 E0 B7 E0 AA E0 12 E0 7C E0 F0 7C E0 F0 12 Ctrl E0 37 E0 B7 E0 7C E0 F0 7C Shift E0 37 E0 B7 E0 7C E0 F0 7C Alt 54 D4 84 F0 84 SatelliteL67...

Page 233: ... L675 Pro L670 Maintenance Manual Table D 7 No 126 key scan code Key top Shift Code set 1 Code set 2 Make Make Pause Common E1 1D 45 E1 9D C5 E1 14 77 E1 F0 14 F0 77 Ctrl E0 46 E0 C6 E0 7E E0 F0 7E This key generates only make codes ...

Page 234: ...Appendix E Key Layout 1 United Status US Keyboard Figure US keyboard 2 Traditional Chinese CH Keyboard Figure CH keyboard 3 Thai TI Keyboard SatelliteL670 L675 Pro L670 Maintenance Manual CONFIDENTIAL 1 ...

Page 235: ...Figure TI keyboard 4 Korean KO Keyboard Figure KO keyboard 5 United Kingdom UK Keyboard 2 CONFIDENTIAL SatelliteL670 L675 Pro L670 Maintenance Manual ...

Page 236: ...Figure UK keyboard 6 US International UI Keyboard Figure UI keyboard 7 Hebrew HB Keyboard Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL 3 ...

Page 237: ...Figure HB keyboard 8 Danish DM Keyboard Figure DM keyboard 9 Swiss SW Keyboard 4 CONFIDENTIAL SatelliteL670 L675 Pro L670 Maintenance Manual ...

Page 238: ...Figure SW keyboard 10 Arabic ARE Keyboard Figure ARE keyboard 11 Czech CZ Keyboard Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL 5 ...

Page 239: ...Figure CZ keyboard 12 Russian RU Keyboard Figure RU keyboard 13 Portuguese PO Keyboard 6 CONFIDENTIAL SatelliteL670 L675 Pro L670 Maintenance Manual ...

Page 240: ...Figure PO keyboard 14 Slovakian SL Keyboard Figure SL keyboard 15 Italian IT Keyboard Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL 7 ...

Page 241: ...Figure IT keyboard 16 French FR Keyboard Figure FR keyboard 17 German GR Keyboard 8 CONFIDENTIAL SatelliteL670 L675 Pro L670 Maintenance Manual ...

Page 242: ...Figure GR keyboard 18 Greek GK Keyboard Figure GK keyboard 19 Hungarian HG Keyboard Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL 9 ...

Page 243: ...Figure HG keyboard 20 Spanish SP Keyboard Figure SP keyboard 21 Turkish TR Keyboard 10 CONFIDENTIAL SatelliteL670 L675 Pro L670 Maintenance Manual ...

Page 244: ...Figure TR keyboard 22 Turkish F TF F Keyboard Figure TF F keyboard 23 Swedish SD Keyboard Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL 11 ...

Page 245: ...Figure SD keyboard 24 Belgian BE Keyboard Figure BE keyboard 25 Yugoslavian YU Keyboard 12 CONFIDENTIAL SatelliteL670 L675 Pro L670 Maintenance Manual ...

Page 246: ...Figure YU keyboard 26 Norwegian NW Keyboard Figure NW keyboard 27 Scandinavian ND Keyboard Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL 13 ...

Page 247: ...Figure ND keyboard 28 Canadian Multinational AC Keyboard Figure AC keyboard 29 Canadian Bilingual CB Keyboard 14 CONFIDENTIAL SatelliteL670 L675 Pro L670 Maintenance Manual ...

Page 248: ...Figure CB keyboard 30 Romania RO Keyboard Figure RO keyboard 31 Bulgaria BU Keyboard Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL 15 ...

Page 249: ...Figure BU keyboard 32 Japanese JP Keyboard Figure JP keyboard 32 Latin American LA Keyboard 16 CONFIDENTIAL SatelliteL670 L675 Pro L670 Maintenance Manual ...

Page 250: ...Figure LA keyboard Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL 17 ...

Page 251: ...5Kgf cm 4 1 WLAN CARD TO MB STANDOFF 1 LOGIC ASSY MA000007Y G0 M2 5x5 黑鎳 1 MB TO LOG LOW 2 5 3 0Kgf cm 2 2 LCD HINGE R TO LOWER R 2 5 3 0Kgf cm 3 2 LCD HINGE L TO LOWER L 2 5 3 0Kgf cm 4 3 LOG UP TO MB TO LOG LOW 2 5 3 0Kgf cm 5 1 LOG UP TO LOG LOW CLOSE FAN 2 5 3 0Kgf cm 6 1 LOG UP TO ODD BOARD TO LOW 2 5 3 0Kgf cm 7 1 LOG LOW TO MB TO LOG UP FRONT LEFT SIDE 2 5 3 0Kgf cm 8 1 LOG LOW TO LOG UP FR...

Page 252: ...O USB BOARD TO LOG UP RIGHT MIDDLE SIDE CLOSE USB 2 5 3 0Kgf cm 1 7 1 LOG LOW TO UP REAR LEFT SIDE CLOSE THERMAL FIN 2 5 3 0Kgf cm 1 8 1 LOG LOW TO HINGE LEFT TO UP REAR LEFT SIDE 2 5 3 0Kgf cm 1 9 1 LOG LOW TO UP REAR LEFT SIDE CLOSE FAN 2 5 3 0Kgf cm 2 0 1 LOG LOW TO UP REAR RIGHT SIDE CLOSE ODD 2 5 3 0Kgf cm 2 1 1 LOG LOW TO HINGE RIGHT TO UP REAR RIGHT SIDE 2 5 3 0Kgf cm 2 2 1 LOG LOW TO LOG U...

Page 253: ...M3x3 白鎳 4 HDD BRK TO HDD 2 5 3 0Kgf cm 1 ODD BOARD ASSY MAA000012 G0 M2x5 白鎳 2 ODD CONNECTOR H6 0mm CONNECTOR TO ODD BOARD 1 5 2 0Kgf cm 1 THERMAL MODULE MAA000012 G0 M2x5 白鎳 2 THERMAL FAN TO LOW 2 5 3 0Kgf cm 2 AM08W000 200 SPRING SCREW 黑鎳 4 CPU THERMAL SINK TO CPU PLATE Intel AMD use AM08W000200 2 0 2 5Kgf cm 3 MA0000096 G0 SPRING SCREW 白鎳 3 VGA THERMAL SINK TO VGA PLATE BTO 2 0 2 5Kgf cm 1 LOG ...

Page 254: ...NTIAL SatelliteL670 L675 Pro L670 Maintenance Manual 1 ODD ASSY MA0000060 G0 M2x3 NI 黑鎳 2 ODD MODULE TO ODD BRK 1 5 2 0Kgf cm 1 other parts MA0000035 G0 M2 5 5 半牙 黑 鎳 1 RAM DOOR TO LOW FIX ON DOOR 2 5 3 0Kgf cm ...

Page 255: ...e following table shows MTBF Mean Time Between Failures for each component Table G 1 MTBF Component Time hours LCD 10 000 Keyboard HDD 300 000 Optical DVD CD drive AC adaptor SatelliteL670 L675 Pro L670 Maintenance Manual CONFIDENTIAL G 1 ...

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