Clevo W241BU Service Manual
  1. Manuals
  2. Brands
  3. Clevo Manuals
  4. Laptop
  5. W241BU
  6. Service manual
Clevo W241BU Service Manual

Clevo W241BU Service Manual

Hide thumbs Also See for W241BU:
Table of Contents

Advertisement

Quick Links

Download this manual
Notebook Computer
Notebook Computer
W241BU/W241BUQ/W240BU/W245BUQ/W248BUQ/
W241BU/W241BUQ/W240BU/W245BUQ/W248BUQ/
W249BUQ
W249BUQ
Service Manual
Service Manual
Preface
Preface
P 
P 
r 
r 
 e
 e
f  
f  
 a
 a
 c 
 c 
 e
 e
I I

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the W241BU and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Clevo W241BU

Summary of Contents for Clevo W241BU

  • Page 1 Preface Preface Notebook Computer Notebook Computer W241BU/W241BUQ/W240BU/W245BUQ/W248BUQ/ W241BU/W241BUQ/W240BU/W245BUQ/W248BUQ/ W249BUQ W249BUQ Service Manual Service Manual P  P  r  r   e  e f   f    a  a  c   c   e  e...
  • Page 3 Di Diagr agr am ams s This appendix has circuit diagrams of the This appendix has circuit diagrams of the W241BU/W241BUQ/W240BU/W245BUQ/W248BUQ/W249BUQ W241BU/W241BUQ/W240BU/W245BUQ/W248BUQ/W249BUQ  note-   note-  book’s PCB’s. The following table indicate  book’s PCB’s. The following table indicates where to find the appropriate sche s where to find the appropriate schematic diagram.
  • Page 4 Schematic Diagrams Schematic Diagrams System Block Diagram System Block Diagram W240BU/ W240BU/W250BUQ W250BUQ/W2 /W250BAQ Sys 50BAQ Sys tem B tem B lock lock Diagram Diagram CLICK BOARD CLICK BOARD  VDD3  VDD3 ,VDD ,VDD 5 5 6-71-W2402-D01 6-71-W2402-D01 POWER SWITCH BOARD POWER SWITCH BOARD GPU POWER, VDDC GPU POWER, VDDC...

  • Page 5: Ontario Mem & Pcie I/F, Ap

    Schematic Diagrams Schematic Diagrams ONTARIO MEM & PCIE I/F, AP ONTARIO MEM & PCIE I/F, AP ONTARIO MEM & PCIE I/F, ONTARIO MEM & PCIE I/F, AP 5 ,6 5 ,6 M E M_ A D DR [1 5 :0 ] M E M_ A D DR [1 5 :0 ] M E M _D A T A[6 3 :0 ] 5 ,6 M E M _D A T A[6 3 :0 ] 5 ,6...

  • Page 6: Ontatio Display/ Clk/ Misc

    Schematic Diagrams ONTATIO DISPLAY/ CLK/ MISC ONTARIO DISPLAY/CLK/MISC 1 .8 V S R 11 1 K _ 0 4 C P U_ S V C C P U_ S V D R 12 1 K _ 0 4 R 14 3 0 0_ 1 % _ 0 4 A PU _ P W R G D U 1 B...

  • Page 8: Ontario Power & Decoupling

    Schematic Diagrams ONTARIO POWER & DECOUPLING ONTARIO POWER & DECOUPLING 1 .8 V S VD DC R _C P U U 1C C 2 9 C3 1 U 1 D C 3 0 C 26 C 2 7 C 28 N1 3 V DD CR _C PU _1 VD D_1 8_1...

  • Page 9: Inagua Ddr3 So-Dimms A

    Schematic Diagrams INAGUA DDR3 SO-DIMMS A SO-DIMM A  INAGUA DDR3 SO-DIMMS A  M E M _ A D D R [ 1 5 : 0 ] M E M _ D A T A [ 6 3 : 0 ] 2 , 6 J D I M M1 A M E M _ A D D R 0 M E M _ D A T A 0...

  • Page 11: Inagua Ddr3 So-Dimms B

    Schematic Diagrams INAGUA DDR3 SO-DIMMS B SO-DIMM B INAGUA DDR3 SO-DIMMS B M E M _ A D D R [ 1 5 : 0 ] M E M _ D A T A [ 6 3 : 0 ] 2 , 5 J D I M M 2 A M E M _ A D D R 0 M E M _ DA T A 0...
  • Page 12 Schematic Diagrams Robson S3 PCIE/ LVDS 1/6   s   m   a   r Sheet 7 of 41   g    i   a Robso n S3 PCIE/    D LVDS 1/6    i   c    t   a   m   e    h   c    S  .    B B - 8 Robson S3 PCIE/ LVDS 1/6...
  • Page 14 Schematic Diagrams Robs on S3 MEM Interface 3/6 COMPONENTS SHOWN ARE EXAMPLES ONLY DDR3 Memor y AND NOT NECESSARILY QUALIFIED Interface DQA0_[31..0] MAA[1 2..0] 13,14 GDDR5/DDR3 GDDR5/DDR3 DQA0_0 MAA0 DQA0_0/DQA_0 MAA0_0/MAA_0 DQA0_1 MAA1 DQA0_1/DQA_1 MAA0_1/MAA_1 DQA0_2 MAA2 DQA0_2/DQA_2 MAA0_2/MAA_2 DQA0_3 MAA3 DQA0_3/DQA_3 MAA0_3/MAA_3...
  • Page 15 Schematic Diagrams Robson S3 Straps 4/6 GPIO21 MUST BE L OW DUR ING PERSTB WHEN BEING USED TO CONTROL MVDDQ 3 . 3 V S _ G P U P I N S T R A P S W250BAQ R E C O M M E N D E D S E T T I N G S R 1 3 0 *1 0 K _ 0 4 GPIO0...
  • Page 17 Schematic Diagrams Robson S3 Power 5/6  AA 27  A3 P C I E _ V S S # 1 G N D # 1  AB 24  A3 0  AB 32 P C I E _ V S S # 2 G N D # 2  AA 1 3  AC 24...
  • Page 18 Schematic Diagrams Robson S3 Power 6/6 MVDDQ 2.8A 21 0mi l MV DDQ *0 .1u _ 10 V_X5R_ 0 4 *0 .1 u_ 10 V_X5 R_0 4 * 1u _6 .3 V_ X5R_ 0 4 C22 2 C2 23 C22 4 C 22 5 C2 26 C22 7...

  • Page 20: Robson Ddr3 Mem Ch-A

    Schematic Diagrams Robson DDR3 MEM CH-A CHANNEL A: 64 M X 16 bit X8 DDR3 (RANK0) COMPONENTS SHOWN ARE EXAMPLES ONLY ANDN OT NE CESSARILY QUALIFIED MV DDQ DQA 0 _ [ 1 5..8 ] 9 DQA0_ [31 ..24 ] 9 VREF C_U 7 DQA0_ 11 V REFC _U8...

  • Page 22: Robson Ddr3 Mem Ch-B

    Schematic Diagrams Robson DDR3 MEM CH-B COMPONENTS SHOWN ARE EXAMPLES ONL Y CHANNEL A: 64M X 16 b it X8 DDR3 (RANK1) AND NOT NECESSARILY QUAL IFIED B  U1 1 U1 2 .  S  DQA1 _[1 5..8] DQA1 _[2 3..16 ] 9 VREF C_U 11 DQA1 _0 VREF C_U 12...

  • Page 25: Hudson Sata/ Debug Io/ Spi

    Schematic Diagrams HUDSON SATA/ DEBUG IO/ SPI HUDSON SATA/DEBUG IO/SPI D E B U G O N L Y DNI R652andR653 forcustomer board U 1 9 B     8 HUDSON-1     2 PA RT 2O F     8     H     2     A     6  AH 9     G     2     A...

  • Page 27: Hudson Power Decoupling

    Schematic Diagrams HUDSON POWER DECOUPLING HUDSON POWER DECOUPLING U 19 C HUDSON-1 3 .3V S PAR T3 OF 5 1 .1 V S P O WER U 19 D A H1 N 1 3 1 3 1 mA 51 0 m A V DDIO _33_PC I GP VD DC R_11 R 1 5...

  • Page 28: Powergood/ Tpm

    Schematic Diagrams POWERGOOD/ TPM 3 .3 V    4 U2 2 B    1 7 4 LVC 0 8P W 1 .1 V_ P W RG D SY S_ RS T#    7 3 .3 V P W RG D_ VC ORE 3 .3 V 3 .3 V R7 74 3 .3 V...

  • Page 29: Lvds, Inverter

    Schematic Diagrams LVDS, INVERTER 3 .3 VS R577 , R578W250BAQ Delete PANEL CONNECTOR  J_LCD1 Fo r sin gle channel R 5 7 7 2 . 2 K _ 0 4 R 5 7 8 2 . 2 K _ 0 4 J_LCD2 Fo r du al channel EDID Mode VIN_ L CD...
  • Page 31 Schematic Diagrams CCD/ 3G  MINI CARD 3G(P ort 6) Layout Show "3.5G(HSDP A)" Note Layout? 3 G_ 3 .3 V 1. SIM? ? ? ? ? ? ? ? (10mil) J _3 G 1 60mils W A K E # 3 .3 V AUX_ 0 2.

  • Page 33: Mini Pcie/ Sata Hdd/ Odd

    Schematic Diagrams MINI PCIE/ SATA HDD/ ODD  MINI CARD (WLAN,Port 5) 20 mil 3 .3 V Layout Show "WLAN(W imax, 802.11N )" Note C 84 7 0 .1 u _1 6 V_ Y5 V _ 04 J_ M INI1 P CIE _ W AK E # R 5 0 9 * 0 _ 0 4 1 6,2 3 ,2 6...

  • Page 34: Audio Codec Al C261C

    Schematic Diagrams  AUDIO CODEC AL C261C  AUDIO CODEC  ALC2 69 VB PVD D1 _ 2 5 VS Layout note:  VT18 02P EMI Requ ire R 4 5 9 0 _ 06 For 1 .5V HDA Link. GND and AUDG space is 60mils ~ 100mils R 4 6 0 * 0 _ 0 4...
  • Page 36 Schematic Diagrams USB 3.0 VL800 B  .  S   c  h  Sheet 26 of 41  e USB 3.0 VL800  a  t   i    c  i    a  g r   a  s  USB 3.0 VL800 B - 27...

  • Page 37: Kbc- Ite It8518

    Schematic Diagrams KBC- ITE IT8518 K B C _ A V DD V D D3 R 50 1 * 1 5 m i l _ sh o rt_ 06 L 1 17 V DD3 H CB 1 0 05 KF -1 2 1T 2 0  .
  • Page 39 Schematic Diagrams LED/ MDC/ BT 3V _B T Bluetooth J _ BT 1 3 .3 V US B_ P N 6 US B_ P P6 R5 3 6 2 4,2 7 BT _ DE T # BT _ EN# 47 K_ 0 4 3 .3 V *8 7 21 2 -0 6G 0 R 5 3 7...

  • Page 40: Usb/ Fan/ Tp/ Multi Con

    Schematic Diagrams USB/ FAN/ TP/ MULTI CON USB PORT*2(Port 0,Port1) R 7 4 0 0 _ 06 U S B V C C 1 U SB _VC C2 60 mil R 7 4 1 * 0_ 0 6 FAN CONTROL U S B V C C 0 Reserve 9/8 C 7 40...
  • Page 42 Schematic Diagrams 5VS/ 3.3VS/ 1.8VS/ 1.5VS/ 1.1VS VI N V I N 1 3 .3 V V I N 1 R8 1 0 PU 1 12/6 PC 6 PC 7 PC 8 C 7 79 V I N 1 *1 2 K_ 06 R 5 6 3 1 K _ 04 0 .1 u_ 5 0 V_Y 5 V_ 06...

  • Page 44: Power Vdd3/ Vdd5

    Schematic Diagrams POWER VDD3/ VDD5 VR E F P R2 1 * 0 _0 4 P R 2 2 0 _ 0 4 P C2 8 1u _ 1 0 V _ Y5 V_ 0 6 PR2 3 PR2 4 E N _3 V E N _5 V PC2 9...
  • Page 46 Schematic Diagrams Power 1.5V/ 0.75    8    6    8    0    0    0    R    V    R    5    5    5    X    Y    X    V    V    V    5    0    5    2    5    2    u    u    u    7    1    7  . PD 1 2  .  .
  • Page 48 Schematic Diagrams Power 1.1V/ 1VS V IN P R 7 0    A OC P= 10u A X RILI M/ R dson EN _ 1 .1 V P D 1 4 1 0 0 K_ 1 % _0 4    D P C8 8 P C 8 7 PC 90 P Q 3 0...
  • Page 49 Schematic Diagrams Power 1.8VS V IN OCP=10uA X RILI M / Rd son PR40      A EN_1.8V PR41 *1 5K_1 % _04 PD10 PC52 PC53 PC54      D 100K_1%_04      8      8      0      0      6 P Q 2 0 PC56 *RB0540S2      0      R      R      1 2      5...

  • Page 50: Apu Core/ Nb Core

    Schematic Diagrams  APU CORE/ NB CORE Offset & OFS/VFIXEN  VFIX Droop E MI VDDCR_ CPU PR10 9 +3.3V  10 _0 4 NB_VDDCR C78 9 0 .1u _10 V_X5R_0 4 +5V  C79 0 * 0.01 u_ 16V_ X7 R_04 CPU_ VDDNB_ RUN_ F B_H 3  Meta l VID C odes CPU_ VDDNB_ RUN_F B_L 3 Output...
  • Page 54 Schematic Diagrams Click Board CLICK BOARD CLED_ACIN CLED_BAT_CHG CLED_PWR CLED_BAT _FULL C R1 CR 3 CC 1 *220_04 *220_04 *220_04 0.1u_16V_Y5V_04 *0.1u_16V_Y5V_04 *0.1u_16V_Y5V_04 POWER ON *220_04 C5VS C5VS CVDD3 BAT LED      1      1 B  C D2 7 CD26      G CGND CGND CGND      G...
  • Page 55 Schematic Diagrams  Au di o B oar d/ USB USB PORT A R7 3 5 0 _0 6 A_ USB VCC AL 1 A _ U S B V C C 2 H CB 1 60 8 KF -1 2 1T 2 5 60 mil A_U SBVCC AU 1...
  • Page 57 Schematic Diagrams Power Switch & L ID Board POWER SW & LED & HOT KEY S_ 3.3 VS S_3 .3 V POWER  LID SWITCH IC SWITCH S_ 3.3 VS S_ 3 .3V    C *BA V 99 RE CT IF IER S_ 3.3 VS S_ 3 .3V S _ 3 .3 V...

  • Page 59: External Odd Board

    Schematic Diagrams EXTERNAL ODD Board QJ_ODD2 QJ_ODD1 QJ_SATA_TXP1 QJ_SATA_TXN1 QJ_SATA_RXN1 QJ_SATA_RXP1 QGND QGN D QJ_ODD_DET ECT# Q_5VS Q_5VS QJ_SATA_ODD_D A#   s 1-162-100562 242001-1   m QGND QGND GND1~2=WGND GND1~3=QG ND   a 6-21-14010-013   r 6- 21-13A00- 013 6-21-14020-013 Sheet 41 of 41 6-21-14030-013   g    i   a...

  • Page 60: Appendix C:updating The Fla Sh Rom Bios

    Download the BIOS computer model.  S  1. Go to www.clevo.com.tw  and point to  E-Services  and click E-Channel .  U Note that BIOS versions 2. Use your user ID and password to access the appropriate download area (BIOS), and download the latest BIOS files  p...

This manual is also suitable for:

W241buqW240buW245buqW248buqW249buq

Table of Contents