Clevo W950PU Service Manual

Text of Clevo W950PU User Guide:

• BIOS Update C - 2 C:BIOS Update Use the flash tools to update the BIOS 1. Make sure you are not loading any memory management programs such as HIMEM by holding the F8 key as you see the message “EFI Shell”. You will then be prompted to give “Y” or “N” responses to the programs being loaded by EFI Shell. Choose “N” for any memory management programs. 2. You should n

• Disassembly Removing the Hard Disk Drive 2 - 7 2.Disassembly 5. Slightly lift and pull the hard disk assembly in the direction of arrow (Figure 3d). 6. Lift the hard disk assembly out of the bay (Figure 3e). 7. Remove the screws - and the adhesive cover from the hard disk (Figure 3f). 8. Reverse the process to install a new hard disk (do not f

• Clevo W950PU, Preface X Preface Fan, Click, CCD Conn ................................................................. B-20 HDD, ODD, LED, LID, TPM ...................................................... B-21 NGFF ............................................................................................B-22 USB ..............................................................................................B-23 KBC IT8987E .............................................................................. B-24 System Power ............................................................................... B-25 VDD3, VDD5 .....................

• Clevo W950PU, Schematic Diagrams Processor 1/8 B - 3 B.Schematic Diagrams Processor 1/8 Sheet 2 of 33 Processor 1/8 5 5 4 4 3 3 2 2 1 1 D D C C B B A A 1:2 (4mils:8mils) Analog Thermal Sensor 2016/6/14 change to 4.7K_1%_04 M_A_A6 M_A_A7 M_A_A8 M_A_A10 M_A_A9 M_A_A11 M_A_A12 M_A_A13 M_A_A14 M_A_A15 M_A_A0 M_A_A1 M_A_A2 M_A_A4 M_A_A3 M_A_A5 DDR3_RCOMP0 M0_OCAVREF M0_ODQVREF M_A_DQ56 M_A_DQ48 M_A_DQ54 M_A_DQ53 M_A_DQ52 M_A_DQ51 M_A_DQ50 M_A_DQ55 M_A_DQ49 M_A_DQ40 M_A_DQ46 M_A_DQ45 M_A_DQ44 M_A_DQ43 M_A_D

• Clevo W950PU, Disassembly 2 - 18 Removing the CCD 2.Disassembly Removing the CCD 1. Turn off the computer, turn it over to remove the battery (page 2 - 5). 2. Run your fingers around the inner frame of the LCD panel at the points as indicated by the arrows - (Figure 13a). 3. Lay the computer down on a flat surface with the top case up forming a 90 degree angle. Push the LCD front cover upwards before carefully lifting it up. 4. Remove the LCD front cover (Figure 13c). 1 4 5 5 c. b. a. 1 2 5 3 4 5  5. LCD Front Cover Figure 13 CCD Removal a. Run your fingers

• Clevo W950PU, Schematic Diagrams USB B - 23 B.Schematic Diagrams USB 5 5 4 4 3 3 2 2 1 1 D D C C B B A A USB PORT Charge USB 3.0 port (CHARGER) W/O USB CHARGER 2A/90mohm 2A 2A/90mohm 2A (USB 3.0 port0) (USB 3.0 port1) 2A 2A 2A 2A USB3_RX0NJ USB3_RX0PJ USB3_TX0PJ USB3_TX0NJ USB_PN0RJ USB_PP0RJ USB_PN0_R USB_PP0_R USB_PN0 USB_PP0 USB_PP0 DD_ON# USB_PN0 USB_PN0_R USB_DD_ON# USB_PP0_R USB3_TX1PJ USB3_RX1PJ USB3_RX1NJ USB3_TX1NJ USB_PN1RJ USB_PP1RJ DD_ON# USB_PP0R USB_PN0R USB_PN0_R USB_PP0_R USB3_TX0PJ USB3_TX0NJ USB3_RX0NJ USB3_RX0PJ USB_PP0RJ USB_PN0RJ USB3_TX0N USB3_TX0P USB3_TX1PJ USB3_TX1NJ USB3_RX1NJ USB3_RX1PJ USB3_TX1P USB3_TX1N USB_PP1RJ USB_PN1RJUSB_PN1R USB_PP1R USB_DD_

• Preface VI Preface 4. Avoid interference. Keep the computer away from high capacity transformers, electric motors, and other strong mag- netic fields. These can hinder proper performance and damage your data. 5. Take care when using peripheral devices. Power Safety The computer has specific power requirements: • Only use a power adapter approved for use with this comp

• Clevo W950PU, Schematic Diagrams Panel Conn B - 15 B.Schematic Diagrams Panel Conn Sheet 14 of 33 Panel Conn 5 5 4 4 3 3 2 2 1 1 D D C C B B A A PANEL CONN 2A 1A 1A 2A 2A 2A PANEL VDD POWER PANEL BACK LIGHT CONTROL PANEL VLED POWER 2A 2A2A Default short 2A 1A 2016/5/13 delete 5VS The location U19 restrictions on the use uP7553e in eDP mode. 2016/6/7 change pin 1101-J change value 1109 modify 1109 modify 1109 modify 1109 modify 1109 modify 1109 modify 1109 modify 1109 modify BRIGHTNESS_R LVDS-L1P LVDS-L1N BRIGHTNESS_R INV_BLON DAUX# DAUX DRX0# DRX

• Clevo W950PU, 5 5 4 4 3 3 2 2 1 1 D D C C B B A A Note: Close to SOC SATA HDD SATA ODD LAN/CARD READER W97 CARD READER CLK LAN/CARD READER CLK WLAN CLK Internal PU 20K CMOS Internal PU 20K CMOS Internal PU 20K CMOS FOR W97 Internal PU 20K CMOS Boot BIOS STRAP 0=boot from SPI (default) 1=do not boot from SPI LPC 1.8V/3.3V mode select 0=buffers set to 3.3V mode (default) 1=buffers set to 1.8V mode Internal PU 20K CMOS Internal PU 20K CMOS Top swap override 0=disable (default) 1=enable Internal PD 20K CMOS Internal PD 20K CMOS Hardware Straps (1) The "CARD_CLKRE

• Clevo W950PU, Disassembly 2 - 10 Removing the Caddy/Second Hard disk 2.Disassembly Removing the Caddy/Second Hard disk 1. Turn off the computer, turn it over to remove the battery (page 2 - 5) and bottom cover (page 2 - 6). 2. Carefully pull out the caddy out of the bay at point (Figure 6a). 3. Remove screws - (Figure 6b) to release the hard disk assembly. 4. Lift the hard disk and connector out (Figure 6c). 5. Separate the hard disk and connector (Figure 6d). 6. Reverse the process to install a new HDD (do not forget to replace the screws and bottom cover). 7. Restart the computer to allow it to automatically dete

• Clevo W950PU, Introduction External Locator - Bottom View 1 - 7 1.Introduction External Locator - Bottom View Figure 6 Bottom View 1. Battery 2. Vent 3. Speakers  Overheating To prevent your com- puter from overhea- ting, make sure no- thing blocks any vent while the computer is in use. 1 3 3 2 2

• Schematic Diagrams B - 8 Processor 6/8 B.Schematic Diagrams Processor 6/8 5 5 4 4 3 3 2 2 1 1 D D C C B B A A TPM 25MHz 20 mil 20 mil 20 mil XTAL 25MHz 20ppm CL<=12pF RESERVED FOR EMI GREEN CLOCK 6-22-25R00-1B6 9V~19V 32KHz Internal PD 20K CMOS VCC_1P24V_1P35V_A voltage select 0=1.24V (default) 1=1.35V Internal PD 20K CMOS Internal PD 20K CMOS Delayed_vref_switch 0=not delayed

• Clevo W950PU, Disassembly Removing the System Memory (RAM) 2 - 11 2.Disassembly Removing the System Memory (RAM) Figure 7 RAM Module Removal a. The RAM modules will be visible at point on the mainboard. b. Pull the release lat- ches. c. Remove the module.  Contact Warning Be careful not to touch the metal pins on the module’s connecting edge. Even the cleanest hands have oils which can attract particles, and degrade the module’s performance. 1 The computer has two memory sockets for 204 pin Small Ou

• Schematic Diagrams B - 2 System Block Diagram B.Schematic Diagrams System Block Diagram Sheet 1 of 33 System Block Diagram 5 5 4 4 3 3 2 2 1 1 D D C C B B A A LVDS CONN. LPC SMART BATTERY CHARGER SHEET 30 SHEET 17 PCIe BCLK=24 MHz ALC269Q-VC2 SHEET 14 PICe_CLK=100 MHz LPC_CLK=25 MHz 19.2MHz EC SMBUS AZALIA LINK SoC SMBUS Azalia Codec SHEET 21 SHEET 2, 3

• Clevo W950PU, Schematic Diagrams Power SW Board B - 33 B.Schematic Diagrams Power SW Board 5 5 4 4 3 3 2 2 1 1 D D C C B B A A POWER BUTTON 6-53-3050B-041 POWER SWITCH LED 20 mil POWER SW & LED 20 mil FOR W940 FOR W940 FOR W945/W95/W97 FOR W945/W95/W97 PCBA CHECK 2016/6/7 change pin SM_BTN# SM_BTN# S_3.3VS S_3.3VS SMGND SMGND SMGND SMGND SMGND SMGND Title Size Document Number Re v Date: Sheet of 6-71-W94PS-D02 1.0 [32] POWER SW BOARD A4 32 33Tuesday, November 15, 2016 ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/ Title Size Document Number Re v Date: Sheet of 6-71-W94PS-D02 1.0 [32] POWER SW BOARD A4 32 33Tuesday, November 15, 2016 ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/ Title Size Document Number Re v Date: Sheet of 6-71-W94P

• Clevo W950PU, Schematic Diagrams PWR_VCGI B - 29 B.Schematic Diagrams PWR_VCGI 5 5 4 4 3 3 2 2 1 1 D D C C B B A A VBOOT SET to 0V 100K_1%_04 L = 0.15uH / DCR = 0.9mOHM *21A_ICCMAX 100K_1%_04 Default short Default short Default short 2016/7/7 PC56, PC57, PC92 stuff VCGI_SET2 VCGI_TSEN VCGI_FB VCGI_COMP VCGI_VIN VCGI_RGND VCGI_LGATE VCGI_UGATE VCGI_PHASE VCGI_BOOT VCGI_VCC VCGI_ISP VCGI_LGATE VCGI_UGATE VCGI_BOOT VCGI_PHASE VCGI_UGATE_R VCGI_ISP VCGI_LGATE_R VCGI_VSEN VCGI_SET3 VCGI_SET1 VCGI_PSYS VCGI_IMO

• Schematic Diagrams B - 22 NGFF B.Schematic Diagrams NGFF 5 5 4 4 3 3 2 2 1 1 D D C C B B A A The pin 26th is pull down if no support GPS function. 3G/LTE CARD 80 mils 80 mils NGFF_B When current 2A don't drop be low 3.135V. SIM CONN Note: 1. SIM ᷳ㇨㚱ᾉ嘇䶂≈䰿 (1 0m il ) 2. ㇨㚱ᾉ嘇䶂ᷳ攻≈ GND 3. SIM hold 㛔橼⚃␐≈ GN D ⚵丆 4. SIM CONN 月�

• Clevo W950PU, 5 5 4 4 3 3 2 2 1 1 D D C C B B A A HDMI CONNECTOR ESD solution HDMI_CTRLDATA HDMI_CTRLCLK HDMI_HPD EMI solution PIN GND1~4=GND Note: It is required to enable internal 20k pull up resistor on the HV_DDIx_HPD signals by BIOS. BIOS modify GPIO_200 to P_20K_Hi 1101-J EMI add 1101-J modify 1101-J add 1109 modify 1.8VS to 1.8VA HDMI_SCL-C HDMI_HPD-C HDMI_SDA-C HDMI_HPD-C HDMI_PD TMDS_CLOCK#-R TMDS_CLOCK-R TMDS_DATA1#-R TMDS_DATA1-R TMDS_CLOCK# TMDS_DATA1# TMDS_CLOCK TMDS_DATA1 TMDS_DATA2# TMDS_DATA2 TMDS_CLOCK# TMDS_CLOCK TMDS_DATA1 TMDS_DATA1# TMDS_DATA0 TMDS_DATA0# TMDS_CLOCK#J TMDS_CLOCKJ TMDS_DATA1#J TMDS_DATA1J TMDS_DATA

• Clevo W950PU, 5 5 4 4 3 3 2 2 1 1 D D C C B B A A +HDW5HDWLQJ&XUUHQW $ 6DWXUDWLRQ &XUUHQW $ Pƻ  0$; Iout=6A OCP=13A ǻ I=2.1A Ripple=mV Freq.385~420khz Iout=6A OCP=8A ǻ I=1.5A Ripple=mV Freq.430~470khz POWER ON: USB_CHARGE_EN = DDON=HI POWEROFF CHARGE: USB_CHARGE_EN = HI DDON = LO SUPPORT USB CHARGER 20 mil VDD5 VDD3 Vout=1.25V(1+Ra/Rb) 5E 5D Vout=0.75V(1+Ra/Rb) 5E 5D Default short Default short Default short Default short 2016/6/29 PJ43 short, PJ42 poen EC change USB_CHARGE_EN

• Clevo W950PU, A - 2 A.Part Lists Part List Illustration Location The following table indicates where to find the appropriate part list illustration. Table A - 1 Part List Illustration Location Part W950PU W955PU Top (6W) page A - 3 page A - 4 Bottom page A - 5 page A - 6 LCD page A - 7 page A - 8 DVD Dual Drive page A - 9 page A - 10 Dummy ODD page A - 11 HDD page A - 12 HDD Caddy page A - 13

• Clevo W950PU, Introduction 1 - 4 External Locator - Top View with LCD Panel Open 1.Introduction External Locator - Top View with LCD Panel Open Figure 1 Top View 1. PC Camera 2. *PC Camera LED *When the PC camera is in use, the LED will be illuminated in red. 3. Built-In Microphone (W950PU only) 4. LCD 5. Power Button 6. Keyboard 7. Touchpad & Buttons 5 2 4 7 1 3 6

• Clevo W950PU, Schematic Diagrams B - 14 PS8625 B.Schematic Diagrams PS8625 Sheet 13 of 33 PS8625 5 5 4 4 3 3 2 2 1 1 D D C C B B A A From SOC eDP PS8625_12A 6-03-08625-031 PIN38PIN50 PIN13/14 I2C_ADDR: I2C Slave address selection, internal pull-down ~80K L: 0x10h~0x1Fh H: 0x90h~0x9Fh RLV_CFG: LVDS color depth and data mapping selection, internal pull-down ~80K L: 8-bit LVDS, VESA mapping M: 8-bit LVDS, JEIDA mapping H: 6-bit LVDS, both VESA and JEIDA mapping Power On Configuration RLV_LNK : LVDS sin gle link or dual link selectio n, internal pull-down ~80K L: Single link LVDS H: Dual l

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