manualshive.com logo in svg

Toshiba Satellite P770, Manual

The Toshiba Satellite P770 is a powerful laptop designed for optimal performance. With high-quality specifications including a spacious display, fast processor, and ample storage, this device is perfect for both work and play. Download the free user manual from manualshive.com to unlock the full potential of this impressive laptop.

Share
Download
background image

2 Troubleshooting Procedures 

Satellite P770/P775 Series Maintenance Manual    

8

Other problems that are not covered by the diagnostics program may be discovered by a 

user. 

1.

 

If an error is detected when using an external USB device, perform the External USB 

Devices Troubleshooting procedures in Section 2.6 

2.

 

If an error is detected when using the TV-out connection, perform the TV-Out Failure 

Troubleshooting procedures in Section 2.7 

3.   If an error is detected when using the Wireless LAN, perform the Wireless LAN 

Troubleshooting procedures in Section 2.11 

4.   If an error is detected when using the camera, perform the camera 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 failure troubleshooting 
procedures in Section 2.16. 

8.

 

If an error is detected when using the HDMI TV, perform the HDMI CEC 
troubleshooting procedures in Section 2.17. 

9.

 

If an error is detected when using the MIC, perform the MIC troubleshooting 
procedures in Section 2.18 

10.

 

If an error is detected when using the USB3.0, perform the USB3.0 troubleshooting 
procedures in Section 2.19 

11.

 

If an error is detected when using the Sleep charge, perform the Sleep & Charge 
troubleshooting procedures in Section 2.21 

12.

 

If an error is detected when using the CIR, perform the CIR troubleshooting 
procedures in Section 2.22 

13.

 

If an error is detected when using the Sleep & Play music, perform the Sleep  & Play 
music troubleshooting procedures in Section 2.23 

14.

 

If an error is detected when using the Wimax, perform the Wimax troubleshooting 
procedures in Section 2.24 

15.

 

If an error is detected when using the JET, perform the JET troubleshooting 
procedures in Section 2.26 

16.

 

If an error is detected when using the Ambient Light Sensor, perform the Ambient 
Light Sensor troubleshooting procedures in Section 2.27 

 

 

 

Summary of Contents for Satellite P770

Page 1: ...Toshiba Personal Computer Satellite P770 P775 Series Maintenance Manual TOSHIBA CORPORATION CONFIDENTIAL ...

Page 2: ... 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 DirectSound an...

Page 3: ...ning 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 hazards Toshi...

Page 4: ...oval 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 clarification acr...

Page 5: ...ple 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 complete Syst...

Page 6: ...er 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 TV tuner Troubleshooting 21 2 8 TouchPad Troubleshooting 23 2 9 Speaker Troubleshooting 25 2 10 Optical drive troubleshooting 27 2 11 Wireless LAN Troubles...

Page 7: ...1 5 Figure 2 1 Troubleshooting flowchart 2 2 6 Figure2 2 Power Supply Troubleshooting Process 9 Figure 2 3 Display troubleshooting process 14 Figure 2 4 Keyboard troubleshooting process 17 Figure 2 5 External USB device troubleshooting process 19 Figure 2 6 TV tuner troubleshooting process 21 Figure 2 7 TouchPad troubleshooting process 23 Figure 2 8 Speaker troubleshooting process 25 Figure 2 9 Op...

Page 8: ...ess 58 Figure 2 25 JET Troubleshooting process 60 Figure 2 26 Ambient Light Sensor troubleshooting process 62 Figure 2 27 Battery troubleshooting process 64 Figure 2 28 LED troubleshooting process 66 Chapter 3 Tests and Diagnostics 3 1 The Diagnostic Test 2 3 2 Executing the Diagnostic Test 3 3 3 Display Configuration 6 3 4 Audio sound Test 7 3 5 Fan ON OFF Test 10 3 6 Main Battery Charge Test 12 ...

Page 9: ...cement Procedures 4 1 General 1 Safety Precautions 2 Before You Begin 4 Disassembly Procedures 5 Assembly Procedures 5 Tools and Equipment 6 Screw Tightening Torque 6 Colors of Screw Shanks 7 Symbols of Screws on the Laptop Body 7 Symbol examples 7 4 2 Battery 8 Removing the Battery Pack 8 Installing the Battery Pack 9 4 3 HDD 10 Removing the HDD 10 Installing the HDD 12 4 4 2nd HDD Depending on t...

Page 10: ...he Keyboard 24 4 9 WLAN Card 25 Removing the WLAN Card 25 Installing the WLAN Card 26 4 10 Logic Upper Assembly 27 Removing the Logic Upper Assembly 27 Installing the Logic Upper Assembly 29 4 11 Speakers 30 Removing the Speakers 30 Installing the Speakers 30 4 12 Touchpad on off Light bar 31 Removing the Touchpad on off Light bar 31 Installing the Touchpad on off Light bar 31 4 13 Touchpad Button...

Page 11: ...ling the Logo Board 37 4 19 Motherboard 38 Removing the Motherboard 38 Installing the Motherboard 38 4 20 CPU and Thermal Module 40 Removing the CPU and Thermal Module 40 Installing the CPU and Thermal Module 42 4 21 Display Assembly 44 Removing the Display Assembly 44 Installing the Display Assembly 45 4 22 LCD Bezel 46 Removing the LCD Bezel 46 Installing the LCD Bezel Assembly 47 4 23 LCD Modul...

Page 12: ...Satellite P770 P775 Series Maintenance Manual CONFIDENTIAL xii Installing the Antennas 53 ...

Page 13: ...5 Disconnecting the FPC and removing the keyboard 23 Figure 4 16 Removing the WLAN Card 25 Figure 4 17 Removing screws from the bottom of the laptop 27 Figure 4 18 Removing three screws 28 Figure 4 19 Disconnecting touchpad FFC and speaker cable from the motherboard 28 Figure 4 20 Removing the logic upper assembly from the laptop 29 Figure 4 21 Removing the speakers 30 Figure 4 22 Removing the tou...

Page 14: ...nnect the camera module cable 49 Figure 4 37 Removing the LCD hinges 49 Figure 4 38 Removing the LVDS cable from the LCD panel 50 Figure 4 39 Installing the LCD hinges 51 Figure 4 40 Removing the Camera Module 52 Figure 4 41 Removing the antennas from the LCD cover assembly 53 Appendices Appendix A Handling the LCD Module A 1 Appendix B Board Layout B 1 Appendix C Pin Assignments C 1 Appendix D Ke...

Page 15: ...1 Hardware Overview Satellite P770 P775 Series Maintenance Manual CONFIDENTIAL Chapter 1 Hardware Overview ...

Page 16: ...nual Chapter 1 Contents 1 1 Features 1 1 1 2 2 5 inch HDD SSD 1 9 1 3 DVD Super Multi Drive R Double Layer 1 11 1 4 BD Rewriter 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 17: ... Placement Part B 1 6 Figure 1 3 SATA HDD SSD 1 9 Figure 1 4 DVD Super Multi Drive 1 11 Figure 1 5 BD Rewriter or BD Combo Drive depending on the model 1 12 Tables Table 1 1 HDD Specifications 1 9 Table 1 2 SSD Specifications 1 10 Table 1 3 DVD Super Multi Drive Specifications 1 11 Table 1 4 Blu ray Disc Drive specifications 1 12 Table 1 5 Quick Normal Charging Time 1 15 ...

Page 18: ......

Page 19: ...Processor Core i3 2310M Intel Sandy Bridge Processor Core i5 2540M Intel Sandy Bridge Processor Core i7 2630QM 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 1 333MHz Battery Pack The computer is powered by one rechargeable and removable lithium ion battery p...

Page 20: ...Mobile Intel Huron River HM65 Chipset for integrated graphics display y nVIDIA N12P GS 1GB DDR3 w Optimus y nVIDIA N12P GS 1GB DDR3 for 3D Vision y nVIDIA N12P GS 2GB DDR3 w Optimus y nVIDIA N12P GS 2GB DDR3 for 3D Vision y nVIDIA N12P GV B 1GB DDR3 w Optimus Keyboard The computer is equipped with a Toshiba standard keyboard which has 101 102 106 1 7 0 25mm full stroke keys emulating with desktop ...

Page 21: ...Harman Kardon speakers an internal microphone BTO with Internal Camera and standard Microphone IN and Headphone OUT ports Dolby Advanced Audio and Sleep Play music function are also integrated in the system Internal Camera BTO It supports VGA 0 3M 1 3M 3D stereo 1 0M 2 webcam An internal microphone is BTO with the Internal Camera and includes echo cancellation The camera is not a rotation type Hea...

Page 22: ...r is equipped with a Wireless LAN WLAN card This WLAN module may come with the following types Atheros 802 11 b g 13ch HB95 MOW HMC Atheros 802 11 b g n WB195 HMC w BT V3 0 HS Atheros 802 11 b g WB195 HMC w BT V3 0 HS Intel 802 11 b g n 13ch CP 1x2 MOW HMC Realtek 802 11 b g n 13ch RTL8188CE MOW HMC Intel 802 16e b g n Kelesey Peak 1x2 Bluetooth BTO Some computers in this series offer Bluetooth wi...

Page 23: ...tures 1 Hardware Overview Figure 1 1 and 1 2 show the computer and its system unit configuration Figure 1 1 ID Parts Description Placement Part A Satellite P770 P775 Series Maintenance Manual CONFIDENTIAL 1 5 ...

Page 24: ...1 Hardware Overview 1 1 Features Figure 1 2 ID Parts Description Placement Part B 1 6 CONFIDENTIAL Satellite P770 P775 Series Maintenance Manual ...

Page 25: ...B accepting BTO for your memory requirements It can incorporate up to 8 GB of main memory and supports DDR3 at 1 333MHz BIOS ROM EEPROM The system BIOS uses one 4MB 8MB 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 Support ACPI 3 0B Support SMBIOS specification V2 4 Hot keys for system cont...

Page 26: ...roller Realtek Azalia ALC269 for Sleep Music One Audio in port One Audio out port Headphone out Internal Microphone BTO with Internal Camera MIC with echo cancellation Synchronize to change sound output to HDMI Software EQ support Dolby support for Harman Kardom MAXX Audio is supported JPN only Sleep Play music support Wireless LAN Controller BTO Atheros 802 11 b g 13ch HB95 MOW HMC Atheros 802 11...

Page 27: ...listed in Table 1 1 and some of SSD specifications are listed in Table 1 2 Figure 1 3 SATA HDD SSD Table 1 1 HDD Specifications Item Specifications Capacity GB 250G 320GB 500G Rotational Speed RPM 5 400 RPM 5 400 RPM 5 400 or 7 200 RPM Height 7 or 9 5 mm 7 or 9 5 mm 9 5 mm User Data Sectors 488 397 168 625 142 448 976 773 168 Bytes Sector 512 512 512 or 4 096 Item Specifications Capacity GB 640GB ...

Page 28: ...nch HDD SSD 1 10 CONFIDENTIAL Satellite P770 P775 Series Maintenance Manual Table 1 2 SSD Specifications Item Specifications Capacity GB 64GB 128GB Height 9 5 mm 9 5 mm User Data Sectors 125 045 424 250 069 680 Bytes Sector 512 512 ...

Page 29: ... speed and DVD RAM at 5x speed The DVD Super Multi drive is shown in Figure 1 4 and its specifications are listed in Table 1 3 Figure 1 4 DVD Super Multi Drive Table 1 3 DVD Super Multi Drive Specifications Item DVD ROM Mode CD ROM Mode Data Transfer Rate Mbytes s 10 8MB s 3 6MB s Access Time ms 190ms 170ms Average Random Access Data Buffer Size Mbytes 2MB Formats Supported DVD DVD VIDEO DVD ROM D...

Page 30: ...D Combo drive is shown in Figure 1 5 and its specifications are listed in Table 1 4 Figure 1 5 BD Rewriter or BD Combo Drive depending on the model Table 1 4 Blu ray Disc Drive specifications Item BD ROM Mode DVD ROM Mode CD ROM Mode Data Transfer Rate Mbytes s 27MB s 10 8MB s 3 6MB s Access Time ms 300ms 190ms 180ms Average Random Access Data Buffer Size Mbytes 2MB Formats Supported BD BD ROM BD ...

Page 31: ...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 array to enable disable tuning the power on y ...

Page 32: ...fers the power supply operation mode 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 33: ... of the 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 cha...

Page 34: ...ly charged 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 exceed...

Page 35: ...Chapter 2 Troubleshooting Procedures ...

Page 36: ......

Page 37: ... 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 SSD Troubleshooting 38 2 16 CRT failure Troubleshooting 40 2 17 HDMI CEC Troubleshooting 42 2 18 MIC Troubleshooting 44 2 19 USB3 0 Troubleshooting 46 2 20 3D sensor troubleshooting process 48 2 21 Sleep charge Troubleshooting 50 2 22 CIR Troublesh...

Page 38: ...Figure 2 12 Bluetooth troubleshooting process 34 Figure 2 13 5 in 1 card troubleshooting process 36 Figure 2 14 HDD troubleshooting process 38 Figure 2 15 CRT failure troubleshooting process 40 Figure 2 16 HDMI CEC troubleshooting process 42 Figure 2 17 MIC troubleshooting process 44 Figure 2 18 USB3 0 Troubleshooting process 46 Figure 2 19 3D sensor troubleshooting process 48 Figure 2 20 Sleep Ch...

Page 39: ...17 Sleep Charge 23 CIR 6 Speaker Headphone 12 3D Sensor 18 Bridge Media slot 24 CRT The Diagnostics Disk operations are described in Chapter 3 Detailed replacement procedures are given in Chapter 4 The following 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 mon...

Page 40: ... Before performing any troubleshooting procedures verify the following z Ask the user if a password 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 M...

Page 41: ...W indows7 being loaded A Y es Y es Y es Y es Y es Y es Perform the Power Supply Troubleshooting procedures in section 2 3 Perform diagnostics program Run CM 165 EX E 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 ...

Page 42: ...ected by any of the diagnostics tests System is normal End Yes Yes Yes No Perform the Keyboard Troubleshooting procedures in section 2 5 Perform the USB memory disk or CD ROM Troubleshooting procedures in section 2 9 After confirming which diagnostics test has detected an error perform the appropriate procedure as outlined below No No Yes Figure 2 1 Troubleshooting flowchart 2 2 Satellite P770 P77...

Page 43: ...edures in Section 2 5 4 If an error is detected by the Touchpad test perform the Touchpad Troubleshooting procedures in Section 2 8 5 If an error is detected by the audio test perform the Speaker Troubleshooting procedures in Section 2 9 and the Optical Drive Troubleshooting Procedures in Section 2 10 6 If an error is detected by the HDD SSD test perform the HDD SDD Troubleshooting procedures in S...

Page 44: ...tected when using the CRT perform the CRT failure troubleshooting procedures in Section 2 16 8 If an error is detected when using the HDMI TV perform the HDMI CEC troubleshooting procedures in Section 2 17 9 If an error is detected when using the MIC perform the MIC troubleshooting procedures in Section 2 18 10 If an error is detected when using the USB3 0 perform the USB3 0 troubleshooting proced...

Page 45: ...S u p p ly S ta tu 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 ly c o n n e c tio n s P r o c e d u r e 3 R u n d ia g n o s tic p r o g r a m P r o c e d u r e 4 Y es N o R e p la c e a d a p to r b a tte r y P r o c e d u r e 2 N o P e r f o r m in te r n a l c o n n e c tio n c h e c k P r o c e d u r e 5 R e p la c e s y s te m b o a r d Y es Figure 2 2 Power Supply Troubleshoot...

Page 46: ...ED 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 blinking LED o...

Page 47: ...attery 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 the problem...

Page 48: ...rrectly go to 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...

Page 49: ...ally 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 multi meter to make sure that the fuses on the system board are not blown If a fuse is not blown go t...

Page 50: ...n o s tic c h e c k P ro c e d u re 2 N o W a s a d is p la y p ro b le m d e te c te d P e rfo rm c o n n e c to r a n d re p la c e m e n t c h e c k P ro c e d u re 3 R e p la c e s y s te m b o a rd E N D Y es Y es N o D is p la y is n o t fa u lty C o n tin u e tro u b le s h o o tin g re fe r to F ig u re 2 1 Figure 2 3 Display troubleshooting process Satellite P770 P775 Series Maintenance M...

Page 51: ...e 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 This program ...

Page 52: ... 1 Make sure the DDR 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 Check 4 Chec...

Page 53: ...d p ro b le m d e te c te d P e rfo rm c o n n e c to r a n d re p la c e m e n t c h e c k P ro c e d u re 2 R e p la c e s y s te m b o a rd E N D Y es N o K e y b o a rd is n o t fa u lty C o n tin u e tro u b le s h o o tin g re fe r to F ig u re 2 1 Figure 2 4 Keyboard troubleshooting process Satellite P770 P775 Series Maintenance Manual 17 ...

Page 54: ... 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 cable is firmly connected to the system ...

Page 55: ...te rn a l d e v ic e a n d c o n n e c tio n c h e c k P ro c e d u re 1 S T A R T D o e s th e d e v ic e fu n c tio n c o rre c tly w h e n c o n n e c te d to a d iffe re n t U S B p o rt D o e s a n a lte rn a tiv e U S B d e v ic e fu n c tio n c o rre c tly N o Y es N o Ye s Figure 2 5 External USB device troubleshooting process Satellite P770 P775 Series Maintenance Manual 19 ...

Page 56: ... 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 4 Connect an...

Page 57: ...r M odule function properly Replace TV Tuner M odule Perform TV Tuner M odule connection check Procedure 3 Perform TV Tuner Antenna connection check Procedure 2 No DVBT DM BT Perform TV Tuner B CAS card connection check procedure 4 ISDB T No No Yes Yes Perform B CAS card slot check Procedure 5 Does replacement B CAS card function properly Replace B CAS card Replace B CAS slot Does replacement B CA...

Page 58: ...k 3 The TV Tuner cable may be damaged Replace with a good cable If the malfunction remains go to Procedure 2 Procedure 2 TV tuner Antenna connection check The TV Tuner Antenna may be damaged or the connections may be loose Perform Check 1 Check 1 Make sure TV Tuner Antenna is firmly plugged into both the TV Tuner Module If the antenna is connected correctly go to Check 2 Check 2 Try connecting a d...

Page 59: ...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 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 Y es N o T o u c h p a 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 Figure 2 7 Touchpad troubleshooting process Satellite P770 P775 Seri...

Page 60: ...ure 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 following check...

Page 61: ...re 2 Do earphones function correctly Perform connection check Procedure 3 Perform replacement check Procedure 4 Perform audio source test Procedure 1 No Yes Yes Replace system board Speakers are not faulty Continue troubleshooting see Figure 2 1 No Figure 2 8 Speaker troubleshooting process Satellite P770 P775 Series Maintenance Manual 25 ...

Page 62: ...the problem is in the source devices If all have the same problem continue with Procedure 2 Procedure 2 Headphone 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 describe...

Page 63: ...softw are check Procedure 3 Perform diagnostic test Perform connection and replacem ent check Procedure 4 Perform audio C D check Procedure 1 Perform drive cleaning check Procedure 2 N o Y es R eplace system board Figure 2 9 Optical drive troubleshooting process Satellite P770 P775 Series Maintenance Manual 27 ...

Page 64: ...e cleaning 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 dis...

Page 65: ...lacement 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 perform Check 3 Che...

Page 66: ...wireless LAN problem delected Perform connector and 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 10 No Figure 2 10 Wireless LAN troubleshooting process Satellite P770 P775 Series Maintenance Manual 30 ...

Page 67: ...m 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 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 C...

Page 68: ...2Troubleshooting Procedures 2 12 Camera Troubleshooting Figure 2 11 Camera troubleshooting process Satellite P770 P775 Series Maintenance Manual 32 ...

Page 69: ...an error is not located the Camera system is functioning properly Procedure 2 Perform Software check Ensure that the appropriate driver and camera AP which is support 3D effect have been installed on the computer Procedure 3 Replace Glasses check The Glasses may be damaged Replace it with a new one which supports 3D effect If the problem still exists go to Procedure 4 Procedure 4 Connector and rep...

Page 70: ...2Troubleshooting Procedures 2 13 Bluetooth Troubleshooting Figure 2 12 Bluetooth troubleshooting process Satellite P770 P775 Series Maintenance Manual 34 ...

Page 71: ...puter 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 switch is turned...

Page 72: ...uring Bridge Media Slot test Bridge Media Slot socket replacement check Procedure 2 Replace system board END Bridge Media Slot unit is not faulty Perform Bridge Media Slot test Procedure 1 No Yes Figure 2 13 5 in 1 card troubleshooting process Satellite P770 P775 Series Maintenance Manual 36 ...

Page 73: ...lication 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 instance ...

Page 74: ...2Troubleshooting Procedures 2 15 HDD SSD Troubleshooting Figure 2 14 HDD SDD troubleshooting process Satellite P770 P775 Series Maintenance Manual 38 ...

Page 75: ...stem 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 Procedures and per...

Page 76: ...e f u n c t 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 N o C R T f u n c t i o n i n g o k N O 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 Satellite P770 P775 Series Maintenance Manual 40 ...

Page 77: ...nd 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 Check 1 Try usin...

Page 78: ...a c e m e n t H D M I c a b le fu n c tio n p ro p e rly P e rfo rm H D M I s e t c h e c k P ro c e d u re 2 R e p la c e s y s te m b o a rd E N D N o R e p la c e H D M I c a b le N o H D M I fu n c tio n in g o k N o U s e d iffe re n t H D M I s e t N o Figure 2 16 HDMI troubleshooting process Satellite P770 P775 Series Maintenance Manual 42 ...

Page 79: ...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 80: ...2Troubleshooting Procedures 2 18 MIC Troubleshooting Figure 2 17 MIC troubleshooting process Satellite P770 P775 Series Maintenance Manual 44 ...

Page 81: ...iate driver has been installed on the computer If it is stereo MIC that ensure enable stereo setting If tests and diagnostics result abnormal go to Procedure 3 If an error is not located the MIC module functioning is properly Procedure 3 Connector and replacement check The MIC cable or MIC module or system board may be disconnected or damaged Disassemble the computer following the steps described ...

Page 82: ...ormdiagnostic check Procedure 2 Was an USB3 0 problemdetected Performconnection and replacement check Procedure 3 Replace systemboard END Yes Yes USB3 0 port and transmission are not faulty Continue troubleshooting refer to Figure 2 1 No No Figure 2 18 USB3 0 troubleshooting process Satellite P770 P775 Series Maintenance Manual 46 ...

Page 83: ...y be a faulty connection Go to Procedure 3 Procedure 2 Windows Application check Run the Windows Application which will automatically execute the USB3 0 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 USB3 0 port is functioning properly Procedure 3 Connection and replacement chec...

Page 84: ...2Troubleshooting Procedures 2 20 3D Sensor Troubleshooting Figure 2 19 3D sensor troubleshooting process Satellite P770 P775 Series Maintenance Manual 48 ...

Page 85: ...tic test Procedure 2 Replacement check Procedure 1 Diagnostic test Run the functioning Program on Windows model which will display the 3D test result If tests and diagnostics result abnormal go to Procedure 2 If an error is not located the 3D functioning is properly Procedure 2 Replacement check Disassemble the computer following the steps described in Chapter 4 Replacement Procedures and perform ...

Page 86: ...2Troubleshooting Procedures 2 21 Sleep Charge Troubleshooting Figure 2 20 Sleep Charge troubleshooting process Satellite P770 P775 Series Maintenance Manual 50 ...

Page 87: ...cation test Procedure 2 Replacement check Procedure 1 windows application test Use windows application to check function can work fine or not If tests and diagnostics result abnormal go to Procedure 2 If an error is not located the Sleep charge is functioning properly Procedure 2 Replacement check Disassemble the computer following the steps described in Chapter 4 Replacement Procedures and perfor...

Page 88: ...2Troubleshooting Procedures 2 22 CIR Troubleshooting Figure 2 21 CIR troubleshooting process Satellite P770 P775 Series Maintenance Manual 52 ...

Page 89: ... check Procedure 1 Windows Application test Play MP3 in windows use remote control to check the device can work fine or not If tests and diagnostics result abnormal go to Procedure 2 If an error is not located the CIR module functioning is properly Procedure 2 Connector and replacement check The CIR system board may be disconnected or damaged Disassemble the computer following the steps described ...

Page 90: ...2Troubleshooting Procedures 2 23 Sleep Play music Troubleshooting Figure 2 22 Sleep Play music troubleshooting process Satellite P770 P775 Series Maintenance Manual 54 ...

Page 91: ...rocedure 1 windows application test Test Sleep Play music function with Audio loopback line and Multimedia sound system with line in and line out port check the device can work fine or not If tests and diagnostics result abnormal go to Procedure 2 If an error is not located the Sleep Play music functioning is properly Procedure 2 Replacement check Disassemble the computer following the steps descr...

Page 92: ...delected Perform connector and replacement check Procedure 2 Replace Wimax antenna unit Replace system board END Yes Wimax system is not faulty Continue troubleshooting refer to Figure 2 1 No Figure 2 23 Wimax troubleshooting process Notes Wimax Antenna assemble rule as below Satellite P770 P775 Series Maintenance Manual 56 ...

Page 93: ...sassemble the computer following the steps described in Chapter 4 Replacement Procedures and perform the following checks Check 1 Make sure that the Wimax antenna is firmly connected to the Wimax module refer to Chapter 4 for instructions and that the Wimax module is securely slotted into the system board If the problem persists go to Check 2 Check 2 Check that the wireless communication switch is...

Page 94: ...o b le m d e te c t e d P e r f o r m c o n n e c to r a n d r e p la 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 te m b o a r d E N D Y es N o L A N i s n o t f a u lty C o n tin u e tr o u b le s h o o tin g r e f e r t o F ig u r e 2 1 Figure 2 24 LAN troubleshooting process Satellite P770 P775 Series Maintenance Manual 58 ...

Page 95: ...s 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 the system boar...

Page 96: ...2Troubleshooting Procedures 2 26 JET Troubleshooting Figure 2 25 JET troubleshooting process Satellite P770 P775 Series Maintenance Manual 60 ...

Page 97: ...e the computer following the steps described in Chapter 4 Replacement Procedures and perform the following checks Check 1 Make sure that the JET antenna is firmly connected to the JET module refer to Chapter 4 for instructions and that the JET cable is securely slotted into the system board If the problem persists go to Check 2 Check 2 Check that the JET communication switch is turned to On and th...

Page 98: ...2Troubleshooting Procedures 2 27 Ambient Light Sensor Troubleshooting Figure 2 26 Ambient Light Sensor troubleshooting process Satellite P770 P775 Series Maintenance Manual 62 ...

Page 99: ...y the Ambient Light Sensor test result If tests and diagnostics result abnormal go to Procedure 2 If an error is not located the Ambient Light Sensor system is functioning properly Procedure 2 Connector and replacement check The Cap sensor board or system board may be disconnected or damaged Disassemble the computer following the steps described in Chapter 4 Replacement Procedures and perform the ...

Page 100: ...2Troubleshooting Procedures 2 28 Battery Troubleshooting Figure 2 27 Battery troubleshooting process Satellite P770 P775 Series Maintenance Manual 64 ...

Page 101: ...figuration 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 Battery function is functioning properly Procedure 2 Connector and replacement check The Battery module or system board may be disconnected or damaged Disassemble the computer following the steps described in Chapter 4 Replacement Procedures and perform...

Page 102: ...2Troubleshooting Procedures 2 29 LED Troubleshooting Figure 2 28 LED troubleshooting process Satellite P770 P775 Series Maintenance Manual 66 ...

Page 103: ...onfiguration 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 LED function is functioning properly Procedure 2 Connector and replacement check The LED board or system board may be disconnected or damaged Disassemble the computer following the steps described in Chapter 4 Replacement Procedures and perform the fo...

Page 104: ...Chapter 3 Tests and Diagnostics ...

Page 105: ...ery Charge Test 12 3 7 FDD Test 14 3 8 Memory Check 15 3 9 Keyboard Test 18 3 10 Mouse Pad Test 20 3 11 LCD Pixels Mode Test 21 3 12 Magnetic switch Test 22 3 13 LAN Test 23 3 14 RTC Test 25 3 15 BUTTON Test 26 3 16 1st HDDTest 28 3 17 2nd HDDTest 30 3 18 RDMI Test 32 3 19 WDMI Test 33 3 20 G Sensor Test 35 3 21 TP TYPE R W Test 39 3 22 EEPROM Setting 42 3 23 TOSHIBA LOGO Setting 46 3 24 DYNABOOK ...

Page 106: ...s 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 BUTTON TEST 1st HDD TEST Read DMI TEST Write DMI TEST G SENDOR TEST TP TYPE R W TEST EE PROM Setting TOSHIBA ...

Page 107: ...e diagnostics disk contains the Free DOS boot files And then follow the instructions for T D program installed in 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 memory 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 OF...

Page 108: ...3 Tests 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 P770 P775 Series Maintenance Manual 4 ...

Page 109: ...ed and a test 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 Satellite P770 P775 Series Maintenance Manual 5 ...

Page 110: ...des CPU CPU type Speed DDRAM SIZE Panel ID HDD1 type capacity Vendor ID Model Firmware HDD2 type capacity Vendor ID Model Firmware VGA CHIP TYPE VRAM size Wireless type Battery cell 6cell 12cell LAN Type Bluetooth SKUID The screen should display as below Satellite P770 P775 Series Maintenance Manual 6 ...

Page 111: ...nd out music during test NOTE Remember to tune up the volume as Maximum before this test starts Before Sound test start you may see notice as below picture 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 P770 P775 Series Maintenance Manual 7 ...

Page 112: ...screen should 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 Satellite P770 P775 Series Maintenance Manual 8 ...

Page 113: ...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 P770 P775 Series Maintenance Manual 9 ...

Page 114: ...rking 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 After Press Y computer will auto test FAN RPM 2000 6000 and it will auto chec...

Page 115: ...3 Tests and Diagnostics If FAN RPM check is NG it will show as below Satellite P770 P775 Series Maintenance Manual 11 ...

Page 116: ...2P GV CPU TDP 35W VGA N12P GS 120W with 19V DC for CPU TDP 45W VGA N12P GS 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 If the charge function is NG the scree...

Page 117: ...3 Tests and Diagnostics Satellite P770 P775 Series Maintenance Manual 13 ...

Page 118: ...uential seek 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 finis...

Page 119: ... 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 test title When you execute this test after you press the related number the test picture will show as below Satellite P770 P775 Series Maintenance Manual 15 ...

Page 120: ...3 Tests and Diagnostics Memory Read Test Memory Write Test Memory Read Write Test Satellite P770 P775 Series Maintenance Manual 16 ...

Page 121: ...3 Tests and Diagnostics Memory Info Test Satellite P770 P775 Series Maintenance Manual 17 ...

Page 122: ...ard matrix 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 Satellite P770 P775 Series Maintenance Ma...

Page 123: ...3 Tests and Diagnostics UK keyboard Japan keyboard Satellite P770 P775 Series Maintenance Manual 19 ...

Page 124: ...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 Pad buttons and cursor s function use Tab key or use T Pad cursor to click the OK column will end this test It will indicate whether the subtests pass or fail after three question...

Page 125: ... 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 after the question Satellite P770 P775 Series Maintenance Manual 21 ...

Page 126: ...ic 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 2 If the Magnetic switch tests pass it will show below display Satellite P770 P775 Series Maintenance Manual 22 ...

Page 127: ...e 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 The screen should display as below indicating whether the subtests pass or fail when finished Satellite P770 P775 Series Maintenance Manual 23 ...

Page 128: ...3 Tests and Diagnostics If an error is detected and a test fails the following message displays Satellite P770 P775 Series Maintenance Manual 24 ...

Page 129: ... RTC Real 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 P770 P775 Series Maintenance Manual 25 ...

Page 130: ...3 Tests and Diagnostics 3 15 BUTTON TEST NOTE Only for seven buttons SKU The tool for seven buttons SKU the Screen would display as below Satellite P770 P775 Series Maintenance Manual 26 ...

Page 131: ...tons x 7 to relate with above showed BUTTON A Î ECO BUTTON BÎ Wireless on off BUTTON C Î Illumination on off or 3D Vision BUTTON D Î Play Pause BUTTON E Î Mute BUTTON F Î Volume BUTTON G Î Volume Satellite P770 P775 Series Maintenance Manual 27 ...

Page 132: ... 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 The screen will display as below 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 P770 P775 Series Maintenance ...

Page 133: ...3 Tests and Diagnostics NOTE Press Ctrl Fn Break key to exit the HDD test program If press 4 program will go back to test title as below Satellite P770 P775 Series Maintenance Manual 29 ...

Page 134: ... 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 The screen will display as below 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 P770 P775 Series Maintenance ...

Page 135: ...3 Tests and Diagnostics NOTE Press Ctrl Fn Break key to exit the HDD test program If press 4 program will go back to test title as below Satellite P770 P775 Series Maintenance Manual 31 ...

Page 136: ...l write Toshiba 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 P770 P775 Series Maintenance Manual 32 ...

Page 137: ...low will be displayed 1 Write Product 32 2 Write Serial 64 3 Write Version 32 4 Write OME string 64 5 Back to test title After write OK you should reboot the system that can make the setting effective or you can write next data before reboot system the figure below will displayed Satellite P770 P775 Series Maintenance Manual 33 ...

Page 138: ...ostics NOTE Should input correct DMI data and should reboot the system that can make the setting effective If you select 5 program will go back to the Main Menu as below Satellite P770 P775 Series Maintenance Manual 34 ...

Page 139: ...or function by your computer successful or not NOTE Steps 1Æ Keep test unit on platform which must be a flat horizontal surface then click enter to test NOTE Steps 2Æ Keep test unit vertical with platform then click to test Satellite P770 P775 Series Maintenance Manual 35 ...

Page 140: ...ests and Diagnostics NOTE Steps 3 Æ Turn run 90 degree whirl then click enter to test NOTE Steps 4Æ Go on Turn run 90 degree whirl then click enter to test Satellite P770 P775 Series Maintenance Manual 36 ...

Page 141: ...ts and Diagnostics NOTE Step5 Æ Go on Turn run 90 degree whirl then click enter to test Check test result as below picture PASS will show OK FAIL will show NG Satellite P770 P775 Series Maintenance Manual 37 ...

Page 142: ...3 Tests and Diagnostics Satellite P770 P775 Series Maintenance Manual 38 ...

Page 143: ...PE R W test checks the computer s T P TYPE and users write T P vendor ID into EEPROM The test runs automatically The screen should display as below indicating whether the test is passed or failed when finished Satellite P770 P775 Series Maintenance Manual 39 ...

Page 144: ...ics If write T P type fail the screen would display as below If read T P type fail the screen would display as below If W R T P type passes the screen would display as below Satellite P770 P775 Series Maintenance Manual 40 ...

Page 145: ...3 Tests and Diagnostics Satellite P770 P775 Series Maintenance Manual 41 ...

Page 146: ...c Set CIR Function Status in EEPROM Disable Enable d Set Felica card Function Status in EEPROM Disable Enable e Set KBLED Function Status in EEPROM Disable Enable f Set Speaker EQ status in EE PROM Harman 2 Speaker No brand 2 Speaker g Set and Check SKUID Status Set Check h Set Front Edge logo status in EE PROM Disable Enable i Set Wimax function status in EE PROM Disable Enable j Set JET function...

Page 147: ...If you want to set MIC function please press a or A 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 P770 P775 Series Maintenance Manual 43 ...

Page 148: ... 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 You can select n or N disable all not support function program will perform automatically as below Satellite P770 P775 Series Maintenance Manual 44 ...

Page 149: ...Tests and Diagnostics Press any key you can go back to EE PROM SETTING option as below If you select o or O program will go back to the Main Menu as below Satellite P770 P775 Series Maintenance Manual 45 ...

Page 150: ...apan 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 When Toshiba Logo set finish please restart machine when show below Logo Satellite P770 P775 Series Maintenance Manual 46 ...

Page 151: ...3 Tests and Diagnostics 3 24 Dynabook Logo set Set the computer s Dynabook Logo for Japan SKU Satellite P770 P775 Series Maintenance Manual 47 ...

Page 152: ...ndicating whether the test is passed or failed when finished Press any key continue to auto set if write OK the following message displays When Dynabook Logo set finish please restart machine when show below Logo Satellite P770 P775 Series Maintenance Manual 48 ...

Page 153: ...3 Tests and Diagnostics Satellite P770 P775 Series Maintenance Manual 49 ...

Page 154: ...ch controlled by EC NOTE please choice item 6 to reset the default setting after LED test completely The screen should display as below If press 1 to please check the Power LED Power button LED the screen will display as below Satellite P770 P775 Series Maintenance Manual 50 ...

Page 155: ...the Battery LED the screen will display as below If presses 3 to please check the Padlocks LED the screen will display as below If presses 4 to please check the Number LED the screen will display as below Satellite P770 P775 Series Maintenance Manual 51 ...

Page 156: ...ostics If presses 5 to please waiting for reset default the screen will display as below If presses 6 to please waiting for reset default the screen will display as below Satellite P770 P775 Series Maintenance Manual 52 ...

Page 157: ...3 Tests and Diagnostics If press 7 program will go back to test title as below Satellite P770 P775 Series Maintenance Manual 53 ...

Page 158: ...4 Replacement Procedures Satellite P770 P775 Series Maintenance Manual CONFIDENTIAL Chapter 4 Replacement Procedures ...

Page 159: ...the Laptop Body 4 7 Symbol examples 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 2nd HDD Depending on the model 4 15 Removing the 2nd HDD 4 15 Installing the 2nd HDD 4 16 4 5 Memory 4 17 Removing the Optional Memory 4 17 Installing the Optional Memory 4 18 4 6 ODD 4 19 Removing the ODD 4 19 Installi...

Page 160: ...ers 4 30 4 12 Touchpad on off Light bar 4 31 Removing the Touchpad on off Light bar 4 31 Installing the Touchpad on off Light bar 4 31 4 13 Touchpad Button Board 4 32 Removing the Touchpad Button Board 4 32 Installing the Touchpad Button Board 4 32 4 14 ODD Board 4 33 Removing the ODD Board 4 33 Installing the ODD switch board 4 33 4 15 Thermal Fan 4 34 Removing the Thermal Fan 4 34 Installing the...

Page 161: ...al Module 4 40 Installing the CPU and Thermal Module 4 42 4 21 Display Assembly 4 44 Removing the Display Assembly 4 44 Installing the Display Assembly 4 45 4 22 LCD Bezel 4 46 Removing the LCD Bezel 4 46 Installing the LCD Bezel Assembly 4 47 4 23 LCD Module 4 48 Removing the LCD Module 4 48 Installing the LCD Module 4 51 4 24 Camera Module 4 52 Removing the Camera Module 4 52 Installing the Came...

Page 162: ...ecting the FPC and removing the keyboard 4 23 Figure 4 16 Removing the WLAN Card 4 25 Figure 4 17 Removing screws from the bottom of the laptop 4 27 Figure 4 18 Removing three screws 4 28 Figure 4 19 Disconnecting touchpad FFC and speaker cable from the motherboard 4 28 Figure 4 20 Removing the logic upper assembly from the laptop 4 29 Figure 4 21 Removing the speakers 4 30 Figure 4 22 Removing th...

Page 163: ...4 Removing the LCD Bezel 4 46 Figure 4 35 Removing the LCD Module from the LCD cover assembly 4 48 Figure 4 36 Disconnect the camera module cable 4 49 Figure 4 37 Removing the LCD hinges 4 49 Figure 4 38 Removing the LVDS cable from the LCD panel 4 50 Figure 4 39 Installing the LCD hinges 4 51 Figure 4 40 Removing the Camera Module 4 52 Figure 4 41 Removing the antennas from the LCD cover assembly...

Page 164: ...shown in the boxes Then start removal and replacement 4 2 Battery 4 3 HDD 4 4 2nd HDD 4 17 Indicator Board 4 16 USB Board 4 12 Touchpad on off Light bar 4 10 Logic Upper Assembly 4 11 Speakers 4 15 Thermal Fan 4 8 Keyboard 4 19 Motherboard 4 7 TV Card 4 5 Memory 4 6 ODD Satellite P770 P775 Series Maintenance Manual CONFIDENTIAL 4 1 4 25 Antennas for WLAN 4 21 Display Assembly 4 9 WLAN Card 4 13 To...

Page 165: ...will explode 2 The components such as the 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 r...

Page 166: ...ake sure that all the screws are fastened securely 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 you...

Page 167: ... high humidity Run the diagnostic tests 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 wo...

Page 168: ...f the cable has come off the connector reinsert 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 ...

Page 169: ...re One 2 mm Phillips screwdriver One 4 mm 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 tighten...

Page 170: ... decimal places i e 16mm Symbols of Screws 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...

Page 171: ... packs use care not to short circuit 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 regula...

Page 172: ...ontain a lithium ion battery which can explode 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 Chec...

Page 173: ...wing procedures and Figures 4 2 4 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 one M2 5x5 screw securing the logic lower door 2 Pry up the logic lower door and remove it M2 5 5 1 Figure 4 2 Removing the logic lower door CONFIDENTIAL Satellite P770 P775 Series Maintenance Manual ...

Page 174: ...tached to the HDD Figure 4 3 Removing the 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 P770 P775 Series Maintenance Manual CONFIDENTIAL 4 11 ...

Page 175: ...l M3 3 4 Figure 4 4 Removing the HDD aluminum 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 P770 P775 Series Maintenance Manual ...

Page 176: ...icated in Figure 4 5 M3 3 4 Figure 4 5 Installing the HDD aluminum foil CAUTION To prevent the HDD aluminum 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 P770 P775 Series Maintenance Manual CONFIDEN...

Page 177: ...style in document 4 Replace the logic lower door press down the logic lower door according to the following procedures indicated in Figure 4 6 Figure 4 6 Installing the logic lower door 5 Tighten the one M2 5x5 screw on the logic lower door CONFIDENTIAL Satellite P770 P775 Series Maintenance Manual ...

Page 178: ...2nd HDD Remove the 2nd HDD according to the following procedures and Figure 4 7 and 4 8 1 Loosen the one M2 5x5 screw securing the 2nd HDD door M2 5 5 1 Figure 4 7 Removing the screw securing the 2nd HDD door 2 Pry up the HDD door and remove it 3 Remove the HDD by pulling the tab attached to the HDD Satellite P770 P775 Series Maintenance Manual CONFIDENTIAL 4 15 ...

Page 179: ... 2nd HDD Installing the 2nd HDD Install the 2nd HDD according to the following procedures 1 Insert the 2nd HDD into the HDD bay and slide the HDD inward to connect to the motherboard 2 Replace the HDD door and press down the HDD door 3 Tighten the one M2 5x5 screw on the HDD door CONFIDENTIAL Satellite P770 P775 Series Maintenance Manual ...

Page 180: ...fter turning off the laptop If this is 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 Figure 4 9 Removing the RAM from the connectors 3 Pull the memory up and out at an angle of ...

Page 181: ...off CAUTION Install the optional memory after 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 degree 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 th...

Page 182: ...edures of specific modules Remove the ODD optical disc drive according to the following procedures and Figure 4 10 1 Turn the laptop upside down 2 Remove the one M2 5x5 screw securing the ODD 3 Push the ODD outward as indicated in Figure 4 10 and then remove the ODD M2 5 5 1 Figure 4 10 Removing the ODD CAUTION Handle the ODD carefully It can become hot during operation Installing the ODD Install ...

Page 183: ...ble or replace the ODD only if it fails Disassemble the ODD according to the following procedures and Figure 4 11 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 11 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 positi...

Page 184: ...ne M2x5 screw securing the TV card the TV card pops up automatically 3 Remove the TV card at an angle of 45 degree M2 5 1 Figure 4 12 Removing the TV card Installing the TV Card Install the TV Card according to the following procedures 1 Insert the TV card into the connector on the motherboard at an angle of 45 degree 2 Press the TV card down and secure it with one M2x5 screw 3 Connect the antenna...

Page 185: ...igures 4 13 4 14 and 4 15 1 Turn the laptop upside down 2 Remove the one M2 5x3 and two M2 5x8 screws securing the keyboard M2 5 8 2 M2 5 3 1 Figure 4 13 Removing screws securing the keyboard 3 Open the display panel Gently pick up the keyboard by prying up the plastic sheet from the ODD bay NOTE There is a hole for prying up the keyboard in the ODD bay CONFIDENTIAL Satellite P770 P775 Series Main...

Page 186: ...ed style in document Replacement Procedures 4 Figure 4 14 Prying up the keyboard 4 Lift up the keyboard and disconnect the FPC from the motherboard Figure 4 15 Disconnecting the FPC and removing the keyboard Satellite P770 P775 Series Maintenance Manual CONFIDENTIAL 4 23 ...

Page 187: ...e P770 P775 Series Maintenance Manual Installing the Keyboard Install the keyboard cover and keyboard according to the following procedures 1 Connect the FPC to the motherboard 2 Place the keyboard in the correct position and press down the keyboard starting from both sides to the top edge 3 Securing the one M2 5x8 and two M2 5x3 screws ...

Page 188: ...he WLAN card according to the following procedures and Figure 4 16 1 Disconnect the two antenna cables from the WLAN card 2 Remove the one M2x5 screw securing the WLAN card the WLAN card pops up automatically 3 Remove the WLAN card at an angle of 45 degree M2 5 1 Figure 4 16 Removing the WLAN Card Satellite P770 P775 Series Maintenance Manual CONFIDENTIAL 4 25 ...

Page 189: ...ng the WLAN Card Install the WLAN card according to the following procedures 1 Insert the WLAN card into the connector on the motherboard at an angle of 45 degree 2 Press the WLAN card down and secure it with one M2x5 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 190: ...ssembly Remove the logic upper assembly according to the following procedures and Figures 4 17 4 18 4 19 and 4 20 1 Turn the laptop upside down 2 Remove the eighteen M2 5x8 and one M2 5x5 screws securing the logic upper assembly M2 5 8 18 M2 5 5 1 Figure 4 17 Removing screws from the bottom of the laptop Satellite P770 P775 Series Maintenance Manual CONFIDENTIAL 4 27 ...

Page 191: ... specified style in document 3 Turn to the front and remove the three M2 5x8 screws securing the logic upper assembly M2 5 8 3 Figure 4 18 Removing three screws 4 Disconnect the touchpad FFC and speaker cable from the motherboard CONFIDENTIAL Satellite P770 P775 Series Maintenance Manual ...

Page 192: ...ement Procedures 4 Figure 4 19 Disconnecting touchpad FFC and speaker cable from the motherboard 5 Grab the edge of the opening in the middle of the logic upper assembly and pull up to remove it from the laptop as shown in Figure 4 20 Satellite P770 P775 Series Maintenance Manual CONFIDENTIAL 4 29 ...

Page 193: ...embly 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 and speaker cable to the motherboard 4 Secure three M2 5x8 screws 5 Turn the laptop upside down 6 Secure the logic upper assembly with eighteen M2 5...

Page 194: ... speakers 2 Remove the left and right speakers from the logic upper assembly M2 3 4 Figure 4 21 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 upper assembly 2 Secure the four M2 3 screws 3 Route the speaker cable in the routing channel on the logic lower assembly and secure it in place ...

Page 195: ...hpad on off Light bar 1 Disconnect the two touchpad FFCs from the bar 2 Remove the two M2 5x4 screws securing the bar 3 Gently remove the bar from the logic upper assembly M2 5 4 2 Figure 4 22 Removing the touchpad on off light bar Installing the Touchpad on off Light bar 1 Seat the touchpad on off light bar in the logic upper assembly 2 Secure the two M2 5x4 screws 3 Connect the FFC to the bar CO...

Page 196: ...ollowing procedures and Figure 4 23 1 Remove the two M2 5x4 screws securing the touchpad button board 2 Remove the touchpad button board M2 5 4 2 Figure 4 23 Removing the touchpad button board Installing the Touchpad Button Board Install the touchpad button board according to the following procedures 1 Seat the touchpad button board 2 Secure the two M2 5x4 screws Satellite P770 P775 Series Mainten...

Page 197: ...4 24 1 Disconnect the ODD board FFC from the motherboard 2 Remove the one M2 5x5 screw M2 5 5 1 Figure 4 24 Disconnecting the ODD board FFC 3 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 Secure the one M2 5x5 screw CONFIDENTIAL Satellite P770 P775 ...

Page 198: ... specified style in document Error No text of specified style in document 4 Replacement Procedures Satellite P770 P775 Series Maintenance Manual CONFIDENTIAL 4 35 3 Connect the ODD board FFC to the motherboard assembly ...

Page 199: ... the motherboard and remove the one M2 5x5 screw 2 Remove the thermal fan from the logic lower assembly M2 5 5 1 Figure 4 25 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 one M2 5x5 screw Connect the thermal fan cable to ...

Page 200: ...4 26 1 Disconnect the USB board FFC from the motherboard 2 Gently pry up the USB board FFC Figure 4 26 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 Satellit...

Page 201: ...he indicator board FFC from the motherboard 2 Gently pry up the indicator board FFC Figure 4 27 Disconnecting the FFC from the motherboard 3 Remove the indicator board from the logic lower assembly Installing the Indicator Board Install the indicator board according to the following procedures 1 Seat the indicator board in the logic lower assembly 2 Connect the indicator board FFC to the motherboa...

Page 202: ... the logo board FFC from the motherboard 2 Gently pry up the logo board FFC Figure 4 28 Disconnecting the logo board FFC from the motherboard 3 Remove the logo board from the logic lower assembly Installing the Logo Board Install the logo board according to the following procedures 1 Seat the logo board in the logic lower assembly 2 Connect the logo board FFC to the motherboard Satellite P770 P775...

Page 203: ... the two M2 5x5 screws 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 2 Figure 4 29 Removing the motherboard from the logic lower assembly Installing the Motherboard Install the motherboard according to the following procedures 1 Align the ports on the left side of the motherboard ...

Page 204: ...ment Procedures Satellite P770 P775 Series Maintenance Manual CONFIDENTIAL 4 41 2 Seat the DC IN connector in the DC_IN trough and route the cable from right to left in the routing channel 3 Connect the Jpower connector and LVDS cable to the motherboard 4 Secure the motherboard with two M2 5x5 screws ...

Page 205: ...ule keep the following in mind 1 The thermal module can become 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 1 Remove the seven spring screws securing the thermal module in the...

Page 206: ... Module spring screws 2 Remove the thermal module from the motherboard Remove the CPU according to the following procedures and Figures 4 31 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 P770 P775 Series Maintenance Manual CONFIDENTIAL 4 43 ...

Page 207: ...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 thermal module to the motherboard according to the number sequen...

Page 208: ... Figure 4 32 Reapply the Shinetsu 7762 grease on the thermal module 5 Place the thermal module in the correct position on the motherboard 6 Secure the thermal module with seven spring screws according to the number sequence sealed on the thermal module Satellite P770 P775 Series Maintenance Manual CONFIDENTIAL 4 45 ...

Page 209: ...ove the display assembly according to the following procedures and Figures 4 33 1 Peel away the tape securing the four antenna cables black white blue and red and the LVDS cable and pull the cables from the routing channels on the logic lower assembly 2 Remove the four M2 5x5 screws securing the display assembly 3 Remove the display assembly from the logic lower assembly M2 5 5 4 Figure 4 33 Remov...

Page 210: ...bly Install the display assembly according to the following procedures 1 Seat the display hinge brackets in the correct position on the logic lower assembly 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 four antenna cables and the LVDS cable into the routing channel on the logic lower...

Page 211: ... Remove the LCD bezel according to the following procedures and Figure 4 34 1 Remove the six screw rubbers on the LCD bezel 2 Remove the six M2 5x5 screws as shown in Figure 4 34 M2 5 5 6 Figure 4 34 Removing the LCD Bezel 3 Pry up the left and right sides of the LCD bezel from the inner edges CONFIDENTIAL Satellite P770 P775 Series Maintenance Manual ...

Page 212: ...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 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 a...

Page 213: ...Removing the LCD Module Remove the LCD module according to the following procedures and Figures 4 35 4 36 4 37 and 4 38 1 Remove the two M2 5x5 screws securing the LCD module to the LCD cover assembly M2 5 5 2 Figure 4 35 Removing the LCD Module from the LCD cover assembly CONFIDENTIAL Satellite P770 P775 Series Maintenance Manual ...

Page 214: ...e camera module cable Normal module 3D module Figure 4 36 Disconnect the camera module cable 3 Lift the LCD panel out of the LCD cover assembly 4 Remove the six M2x2 5 screws securing the LCD hinges 5 Remove the LCD hinges M2 2 5 6 Figure 4 37 Removing the LCD hinges Satellite P770 P775 Series Maintenance Manual CONFIDENTIAL 4 51 ...

Page 215: ...e LCD panel and disconnect the LVDS cable connector 8 Remove the tape and carefully peel the LVDS cable from the back of the LCD panel Figure 4 38 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 reg...

Page 216: ...ere the clear tape to the back of the LCD panel 2 Align the LCD hinges with the LCD panel and secure them with six M2x2 5 screws according to the following procedures indicated in Figure 4 39 M2 2 5 6 Figure 4 39 Installing the LCD hinges 3 Place the LCD module in the LCD cover assembly 4 Connect the camera module cable to the camera module 5 Secure the LCD panel to the LCD cover assembly with two...

Page 217: ...40 Removing the Camera Module NOTE Camera module is fastened by adhesive tape Remove it slowly and carefully Installing the Camera Module Install the Camera Module according to the following procedures NOTE Take extra care in routing cables and antennas on the LCD module Improperly routed cables can become pinched or damaged and cause malfunction Seat the camera module on the LCD cover assembly an...

Page 218: ...the antennas out from the routing channel on the LCD cover assembly 2 Carefully peel the antennas from the LCD cover assembly Figure 4 41 Removing the antennas from the LCD cover assembly Installing the Antennas 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 P770 P775 Series Ma...

Page 219: ...5 Series Maintenance Manual Install the antennas 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 220: ... sure 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 dam...

Page 221: ...e is 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 P770 P775 Series Maintenance Manual ...

Page 222: ...rd object 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 P770 P775 Series Maintenance Manual CONFIDENTIAL A 3 ...

Page 223: ... Do 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 P770 P775 Series Maintenance Manual ...

Page 224: ...e do 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 P770 P775 Series Maintenance Manual CONFIDENTIAL A 5 ...

Page 225: ...Appendix B Appendix B Board Layout B 1 System Board Top View UMA Figure B 1 System Board Layout Top CONFIDENTIAL B 1 Satellite P770 P775 Series Maintenance Manual ...

Page 226: ...B 2 System Board Bottom View UMA Figure B 2 System Board Layout Bottom Satellite P770 P775 Series Maintenance Manual B 2 CONFIDENTIAL ...

Page 227: ...2 System Board Connectors top and bottom Number Name JCPU CPU Socket JFAN Fan conn JLVDS LVDS conn JCRT CRT conn JHDMI HDMI conn JPIO USB Audio B conn JHDD SATA HDD conn JHDD2 SATA HDD2 conn JODD ODD conn JWLAN WLAN conn JLAN LAN conn JUSB USB conn JUSB3 0 USB3 0 conn JDDRH JDDRL DDRIII conn JKB Keyboard conn JREAD 5 in 1 Card Reader conn JSPK Speaker conn JPOWER Power B conn JFP Finger Printer co...

Page 228: ...daptor conn PJP2 Battery conn JCS CapSensor B conn JLED LED B conn JBLG Keyboard LED conn JTV MINI CAR conn JTVSIM SIM Socket JLOGO Logo Board conn Satellite P770 P775 Series Maintenance Manual B 4 CONFIDENTIAL ...

Page 229: ...B 3 System Board Top View Discrete Figure B 3 System Board Layout Top B 4 System Board Bottom View Discrete CONFIDENTIAL B 5 Satellite P770 P775 Series Maintenance Manual ...

Page 230: ...Figure B 4 System Board Layout Bottom Satellite P770 P775 Series Maintenance Manual B 6 CONFIDENTIAL ...

Page 231: ... UPD720200AF1 DAP A UV1 GPU NVIDIA N12P 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 JPIO USB Audio B conn JHDD SATA HDD conn JHDD2 SATA HDD2 conn JODD ODD conn JWLAN WLAN conn JLAN LAN conn JUSB USB conn JUSB3 0 USB3 0 conn JDDRH JDDRL DDRIII conn JKB Keyboard conn JREAD 5 in 1 Card Reader conn JSPK Speake...

Page 232: ...ONFIDENTIAL JPOWER Power B conn JFP Finger Printer conn JTPL TP Light Pipe B conn PJP1 AC Adaptor conn PJP2 Battery conn JCS CapSensor B conn JLED LED B conn JBLG Keyboard LED conn JTV MINI CAR conn JTVSIM SIM Socket JLOGO Logo Board conn JIR 3D IR conn ...

Page 233: ... Signal name I O Pin No Signal Name I O 1 3VS_LVDS_CAM 2 GND 3 USB20_P11_R 4 LVDS_TXCLK 5 USB20_N11_R 6 LVDS_TXCLK 7 GND 8 GND 9 LVDS_TXOUT0 10 LVDS_TZCLK 11 LVDS_TXOUT0 12 LVDS_TZCLK 13 LVDS_TXOUT1 14 GND 15 LVDS_TXOUT1 16 LCD_EDID_CLK 17 LVDS_TXOUT2 18 LCD_EDID_DATA 19 LVDS_TXOUT2 20 INT_MIC_CLK 21 GND 22 INT_MIC_DATA 23 LVDS_TZOUT0 24 LCD_ENVDD 25 LVDS_TZOUT0 26 GND 27 LVDS_TZOUT1 28 LED_PWM 29...

Page 234: ...37 NA 38 NA 39 LCD_INV 40 LCD_INV 41 GND 42 GND C 2 CONFIDENTIAL Satellite P770 P775 Series Maintenance Manual ...

Page 235: ... 8 GND 9 CRT_VCC O 10 GND 11 NA 12 CRT_DDC_DAT 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 HDMI_CEC O 14 NA 15 HDMI_SCLK O 16 HDMI_SDATA O 17 GND 18 HDMI_5V_OUT O ...

Page 236: ... GND 14 5VS 15 5VS 16 5VS 17 GND 18 NA 19 GND 20 NA 21 NA 22 NA C 6 JHDD2 Table C 5 HDD2 I F pin assignments 24 pin Pin No Signal name I O Pin No Signal Name I O 1 NA 2 GND 3 NA 4 SATA_PTX_C_DRX_P1 5 NA 6 SATA_PTX_C_DRX_N1 7 NA 8 GND 9 NA 10 SATA_PTX_C_DTX_N1 11 NA 12 SATA_PTX_C_DTX_P1 13 NA 14 GND 15 NA 16 NA 17 NA 18 5VS 19 NA 20 5VS 21 NA 22 5VS 23 NA 24 5VS C 4 CONFIDENTIAL Satellite P770 P775...

Page 237: ... Pin No Signal Name I O 1 GND 2 SATA_PTX_C_DR X_P2 3 SATA_PTX_C_D RX_N2 4 GND 5 SATA_PRX_DTX _N2 6 SATA_PRX_DTX_ P2 7 GND 8 ODD_DETECT 9 5VS_ODD 10 5VS_ODD 11 ODD_DA 12 GND 13 GND 14 GND C 8 JFP Table C 8 Finger Printer Connector pin assignments 4 pin Pin No Signal name I O Pin No Signal Name I O 1 3VS_FP 2 USB20_N4 I O 3 USB20_P4 I O 4 GND ...

Page 238: ...19 NA A20 WL_OFF A21 GND A22 PLT_RST A23 PCIE_PRX_WLAN TX_N2 A24 3V_WLAN 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_N9 A37 GND A38 USB20_P9 A39 3V_WLAN A40 GND A41 3V_WLAN A42 LED_WIMAX A43 GND A44 NC A45 NC A46 NC A47 NC A48 1 5VS A49 N32750573 A50 GND A51 E51_RXD_R A52 3V_WLA...

Page 239: ... RJ45_MIDI0 I O 3 RJ45_MIDI1 I O 4 RJ45_MIDI2 I O 5 RJ45_MIDI2 I O 6 RJ45_MIDI1 I O 7 RJ45_MIDI3 I O 8 RJ45_MIDI3 I O 9 LAN_GND 10 LANGND C 11 JLED Table C 11 LED B Connector pin assignments 12 pin Pin No Signal name I O Pin No Signal Name I O 1 5VALW 2 5VS 3 WIMAX_LED_GND 4 WL_BT_LED 5 DC_IN 6 PWR_ON_LED 7 PWR_SUSP_LED 8 HDD_LED 9 CR_LEDCON 10 BATT_FULL_LED 11 BATT_CHG_LOW_LED 12 GND ...

Page 240: ...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 I O 54 GND 55 GND ...

Page 241: ...5V 95 DDR_A_MA3 O 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 ...

Page 242: ... 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...

Page 243: ...DDR_B_D8 I O 22 DDR_B_D12 I O 23 DDR_B_D9 I O 24 DDR_B_D13 I O 25 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...

Page 244: ...99 1 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...

Page 245: ... DDR_B_D43 I O 164 DDR_B_D52 I O 165 DDR_B_D49 I O 166 DDR_B_D53 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...

Page 246: ... KSO9 18 KSO8 19 KSO13 20 KSO7 21 KSO6 22 KSO14 23 KSO5 24 KSO3 25 KSO4 26 KSO0 27 KSO1 28 KSO2 29 NA 30 NA 31 KSO17 32 NA 33 KSO16 34 3VS C 15 JPIO Table C 15 USB Audio 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 5V_IO 6 USB20_N1_R 7 USB20_P1_R 8 GND 9 GND 10 USB20_N0_R 11 USB20_P0_R 12 GND C 14 CONFIDENTIAL Satell...

Page 247: ...Satellite P770 P775 Series Maintenance Manual CONFIDENTIAL C 15 13 GND 14 HP_R 15 HP_L 16 GND 17 MIC1_L 18 MIC1_R 19 NBA_PLUG 20 BACK_SENSE ...

Page 248: ...n Pin No Signal name I O Pin No Signal Name I O 1 GND 2 ON OFFBTN 3 5VALW 4 POWER_ON_LE D C 18 JREAD Table C 18 CARD READER connector pin assignments 36 pin Pin No Signal name I O Pin No Signal Name I O 1 XD_RB 2 XD_RE 3 XD_CE 4 XD_CLE 5 XD_ALE 6 SDCMD_MSBS_X DWE 7 XDWP _SDWP 8 XD_SD_MS_D0 9 XD_SD_MS_D1 10 XD_SD_MS_D2 11 XD_SD_MS_D3 12 SDCMD_MSBS_X DWE 13 GND 14 VCC_OUT 15 MS_CLK 16 XD_SD_MS_D3 C ...

Page 249: ...8 XD_SD_D4 29 XD_SD_MS_D1 30 XD_SD_D5 31 XD_SD_D6 32 XD_SD_D7 33 VCC_OUT 34 XD_CD 35 XDWP _SDWP 36 SD_CD C 19 JTVSIM Table C 19 SIM socket pin assignments 8 pin Pin No Signal name I O Pin No Signal Name I O 1 VCC_SIM 2 SIM_RESET 3 SIM_CLK 4 GND 5 UIM_VPP 6 SIM_DATA 7 NA 8 NA C 20 JSPK Table C 20 SPK connector pin assignments 4 pin Pin No Signal name I O Pin No Signal Name I O 1 SPK_L1 2 SPK_L2 3 S...

Page 250: ...Pin No Signal Name I O 1 5VS 2 TP_CLK 3 TP_DATA 4 NA 5 NA 6 GND 7 TP_LED 8 KSI6 9 KSO0 10 GND C 22 JBLG Table C 22 Keyboard LED connector pin assignments 4 pin Pin No Signal name I O Pin No Signal Name I O 1 5VS_LED 2 NA 3 NA 4 GND C 18 CONFIDENTIAL Satellite P770 P775 Series Maintenance Manual ...

Page 251: ...VCCC 2 USB20_N2_R 3 USB20_P2_R 4 GND 5 GND 6 GND 7 GND 8 GND C 24 JUSB3 0 Table C 24 USB3 0 connector pin assignments 9 pin Pin No Signal name I O Pin No Signal Name I O 1 VUBS 2 D 3 D 4 GND 5 SSRX 6 SSRX 7 GND 8 SSTX 9 SSTX C 25 JIR Table C 25 IR emitter connector pin assignments 4 pin Pin No Signal name I O Pin No Signal Name I O 1 IR_VCC 2 USB20_P5_R 3 USB20_N5_R 4 GND ...

Page 252: ...M 18 ISDBT_DET 19 BCPWON 20 RF_OFF 21 GND 22 PLT_RST 23 PCIE_PTX_C_JET TTX_N3 24 3VS 25 PCIE_PTX_C_JET TTX_P3 26 GND 27 GND 28 1 5VS 29 GND 30 USB20_P10_TV 31 PCIE_PTX_C_JET TRX_N3 32 USB20_N10_TV 33 PCIE_PTX_C_JET TRX_P3 34 GND 35 GND 36 USB20_N12 37 GND 38 USB20_P12 39 3VS 40 GND 41 3VS 42 LED_WIMAX 43 GND 44 CPLGP1 45 NA 46 TMPTU1 47 TMPTU2_SXP 48 1 5VS 49 NA 50 GND 51 NA 52 3VS C 20 CONFIDENTI...

Page 253: ...VS 4 LOGO_LED 5 3VALW 6 NA 7 3VL 8 LID_SW 9 GND 10 GND C 28 PJP1 Table C 28 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 GND 4 GND C 29 PJP2 Table C 29 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 NA 4 BATT_P4 5 BATT_P5 6 EC_SMDA I O 7 EC_SMCA I O 8 GND 9 GND ...

Page 254: ...6 07 87 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 ...

Page 255: ...F0 33 37 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 Shif...

Page 256: ...E0 F0 6B 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 ...

Page 257: ...E0 DB E0 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 Satellite P770 P775 Series Ma...

Page 258: ... F0 75 E0 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 sc...

Page 259: ...50 E0 D0 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 se...

Page 260: ...D 4F CF 69 F0 69 3 2 50 D0 72 F0 72 4 3 PGON 51 D1 7A F0 7A 12 4A CA 7B F0 7B 11 0 INS 52 D2 70 F0 70 54 DEL 53 D3 71 F0 71 13 4E CE 79 F0 79 43 Enter Enter E0 1C E0 9C E0 5A E0 F0 5A 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 ...

Page 261: ... Series 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 262: ...Appendix E Key Layout 1 United Status US Keyboard Figure US keyboard 2 Traditional Chinese CH Keyboard Figure CH keyboard 3 Thai TI Keyboard ...

Page 263: ...Figure TI keyboard 4 Korean KO Keyboard Figure KO keyboard 5 United Kingdom UK Keyboard ...

Page 264: ...Figure UK keyboard 6 US International UI Keyboard Figure UI keyboard 7 Hebrew HB Keyboard ...

Page 265: ...Figure HB keyboard 8 Danish DM Keyboard Figure DM keyboard 9 Swiss SW Keyboard ...

Page 266: ...Figure SW keyboard 10 Arabic ARE Keyboard Figure ARE keyboard 11 Czech CZ Keyboard ...

Page 267: ...Figure CZ keyboard 12 Russian RU Keyboard Figure RU keyboard 13 Portuguese PO Keyboard ...

Page 268: ...Figure PO keyboard 14 Slovakian SL Keyboard Figure SL keyboard 15 Italian IT Keyboard ...

Page 269: ...Figure IT keyboard 16 French FR Keyboard Figure FR keyboard 17 German GR Keyboard ...

Page 270: ...Figure GR keyboard 18 Greek GK Keyboard Figure GK keyboard 19 Hungarian HG Keyboard ...

Page 271: ...Figure HG keyboard 20 Spanish SP Keyboard Figure SP keyboard 21 Turkish TR Keyboard ...

Page 272: ...Figure TR keyboard 22 Turkish F TF F Keyboard Figure TF F keyboard 23 Swedish SD Keyboard ...

Page 273: ...Figure SD keyboard 24 Belgian BE Keyboard Figure BE keyboard 25 Yugoslavian YU Keyboard ...

Page 274: ...Figure YU keyboard 26 Norwegian NW Keyboard Figure NW keyboard 27 Scandinavian ND Keyboard ...

Page 275: ...Figure ND keyboard 28 Canadian Multinational AC Keyboard Figure AC keyboard 29 Canadian Bilingual CB Keyboard ...

Page 276: ...Figure CB keyboard 30 Romania RO Keyboard Figure RO keyboard 31 Bulgaria BU Keyboard ...

Page 277: ...Figure BU keyboard 32 Japanese JP Keyboard Figure JP keyboard 32 Latin American LA Keyboard ...

Page 278: ...Figure LA keyboard ...

Page 279: ...r to Up 2 5 3 0Kgf cm 2 MACK25040G0 M2 5x4 白镍 2 TP on off Light bar PCB to Upper 2 5 3 0Kgf cm 3 2 TP BTN board to upper 4 MA0000060G0 M2x3 黑镍 1 TP Finger to Upper 2 0 2 5Kgf cm 1 LOW DOOR ASSY MA0000035G0 M2 5X5 6 黑镍 半牙 1 Log Low door to Low 2 5 3 0Kgf cm 1 2ND HDD DOOR ASSY 1 2nd HDD door to Low 1 LOGIC UNIT ASSY MAC925005G0 M2 5x5 白鎳 2 MB TO LOG LOW 2 5 3 0Kgf cm 2 2 LCD HINGE R TO LOWER R 3 2 ...

Page 280: ...sing to KB 19 1 TV tunner to lower BTO 1 THERMAL MODULE AM08W000200 M2x6 彈簧螺絲 4 CPU Thermal to mb standoff 2 5 3 0Kgf cm 2 MA0000096G0 M2x3 3 5 彈簧螺絲 3 VGA Thermal to mb standoff 17W BTO 2 0 2 5Kgf cm 3 AM077000100 M2x3 4 彈簧螺絲 3 VGA Thermal to mb standoff 26W BTO 1 HDD ASSY MA00000HYG0 3 0X3 白鎳 4 HDD foil mylar to HDD Main 2 5 3 0Kgf cm 2 4 HDD foil mylar to 2ND HDD BTO 1 ODD ASSY MA0000060G0 M2x3 ...

Page 281: ... Series Maintenance Manual Appendix G Appendix G Reliability The following table shows MTBF Mean Time ach component Table G 1 MTB ent Time Between Failures for e F Compon hours LCD 10 000 Keyboard 64400 HDD Optical DVD CD drive AC adaptor ...

Reviews:

No comments

Related manuals for Satellite P770

Gateway 450ROG Service Manual preview
450ROG
Brand: Gateway Pages: 81
XMG PB50EF Series Service Manual preview
PB50EF Series
Brand: XMG Pages: 38
IBM THINKPAD R32 Quick Manual preview
THINKPAD R32
Brand: IBM Pages: 6
Dell 1526 - Inspiron - Laptop Service Manual preview
1526 - Inspiron - Laptop
Brand: Dell Pages: 51
Dell 1720 - Vostro - Core 2 Duo 2.2 GHz Service Manual preview
1720 - Vostro - Core 2 Duo 2.2 GHz
Brand: Dell Pages: 66
Dell 1737 - Studio - Laptop Service Manual preview
1737 - Studio - Laptop
Brand: Dell Pages: 47
Dell Inspiron 7386 Service Manual preview
Inspiron 7386
Brand: Dell Pages: 93
Dell Inspiron 7420 Service Manual preview
Inspiron 7420
Brand: Dell Pages: 85
Dell Inspiron 7490 P115G Service Manual preview
Inspiron 7490 P115G
Brand: Dell Pages: 81
Dell Inspiron 5406 2-in-1 Setup And Specifications preview
Inspiron 5406 2-in-1
Brand: Dell Pages: 24
Dell Inspiron 7786 Service Manual preview
Inspiron 7786
Brand: Dell Pages: 88
Dell Inspiron 6000 Service Manual preview
Inspiron 6000
Brand: Dell Pages: 45
Dell Inspiron 5493 Setup And Specifications preview
Inspiron 5493
Brand: Dell Pages: 22
Dell Inspiron 7306 2-in-1 Service Manual preview
Inspiron 7306 2-in-1
Brand: Dell Pages: 67
Dell Inspiron 5481 Service Manual preview
Inspiron 5481
Brand: Dell Pages: 96
Dell Inspiron 7746 Service Manual preview
Inspiron 7746
Brand: Dell Pages: 61
Dell Inspiron 5485 Service Manual preview
Inspiron 5485
Brand: Dell Pages: 76
Dell Inspiron 5494 Setup And Specifications preview
Inspiron 5494
Brand: Dell Pages: 21

Brands by name

Popular brands

Load more brands