IBM IBM laptop motherboard schematic diagram free download

File name IBM laptop motherboard schematic diagram.PDF

m A o 9 8 1. 2. TITLE PAGE EC HISTORY 41. 42. DOCKING CLEAN SHEET BAY s .c ic 3. CPU (1/3) 43. (BLANK) 4. CPU (2/3) 44. CDC CONNECTOR 5. CPU (3/3) 45. THERMAL SENSOR t 6. DECAP FOR VCCCPU1R2B 46. I2CBUS/SMBUS 7. CAPS FOR VCCCPUCORE 47. IR MODULE a 7 7 8. GMCH3-M(1/3):HOST I/F 48. TRISTAR T64C(1/4) 9. GMCH3-M(2/3):MEMORY 49. TRISTAR T64C(2/4) 10. GMCH3-M(3/3):AGP/HUB 50. TRIATAR T64C(3/4) 11. REF VOL & DECAPS 51. TRIATAR T64C(4/4) m 12. DIMM CARD CONNECTOR 52. (BLANK) 6 13. CLOCK GEN(C9827) 53. (BLANK) 6 e 14. ICH3-M(1/3) 54. TV-OUT 15. ICH3-M(2/3) 55. (BLANK) 16. ICH3-M(3/3) 56. LCD I/F CONNECTOR h 17. HDD I/F CONNECTOR 57. FAN CONTROL 5 18. USB I/F 58. I/O SUB CONN,RJ11 CONN 5 c 19. FWH,RTC BAT. 59. DCDC DC-IN AND CHARGER 20. H8S/2169A 60. DCDC BATTERY,VCCSW s 21. KEYBOARD , PS/2 61. DCDC TRICKLE CHARGER 22. MISC G/A (PMH-2) 62. DCDC BATTERY MONITOR - 23. POWER ON LOGIC 63. DCDC VCC3M/VCC5M(MAX1631) 4 24. SUPER I/O PC87392 64. DCDC VCCCPUCORE 4 p 25. SERIAL I/F 65. DCDC VCCCPU1R5B 26. (BLANK) 66. DCDC VCC1R8 27. EXT CRT I/F 67. DCDC KOZAK o 28. CARD BUS PCI1420GHK(1/2) 68. DCDC VCC3AUX