X450WE Repair Guide Jan/27/ 2015 John_jin GTSD Le - BLOCK DIAGRAM POWER FLOW POWER ON SEQUENCE Signal Measure Point-Bottom 15.PD8303 +1.5V_ON 591 34 PL8301 +1.5VO 94 JP1601 AC_BAT_SYS 530 30 PL8504 +VDDC_GPU 30 28 VT1152 APU_PWRGD 411 PSL8101 +5VO 585 PSL8102 +3VO 514 31 PL8002+ VDDCR_CPU 154 35 PL8201 +0.95VSUS_VO 170 33 PL8102 +3VSUS_VO 378 14.R3049 PM_SUSC# 383 32 PL8101 +5VO 484 26 HR226 LPC_RST# 426 27 WC4 PLT_RST# 412 9.PSL8203 SUS_PWRGD 585 11.C3013 PM_RSMRST# 806 15.PD9110 SUSC_EC 596 29 PL8801 P_CHG_LX_30 520 PR8201 +0.95VSUS_EN 614 12.VT1104 PWR_LED# 598 24 VT229 PM_PWROK 575 Signal Measure Point-Top 7.SW2601 PWR_SW# 786 PR8404 +3VSUS_ON 626 17.Q11 SUSB_EC 576 21.RN3018 A20GATE 434 22.RN3018 RC_IN# 433 13.VT1218 PM_PWRBTN# 416 19 PD8004 CPU_VRON 604 10 D1801 PM_RSMRST#_EC 763 4.JP3001 +3VA_EC 520 25 HR33 EXT_SCI# 424 16.VT1222 PM_SUSB# 430 18 D8611 ALL_SYSTEM_PWRGD 583 20 SL8605 CORE_PWRGD 583 23 D8603 PM_PWROK_EC 729 5.SL3019 +5VSUS_ON 791 D8601 +5VSUS_PWRGD 604 ... Point-Bottom 15 .PD8 303 +1. 5V_ON 5 91 34 PL83 01 +1. 5VO 94 JP16 01 AC_BAT_SYS 5 30 30 PL8 504 +VDDC_GPU 30 28 VT 115 2 APU_PWRGD 411 PSL 8 10 1 +5VO 585 PSL 8 10 2 +3VO 514 31 PL 800 2+ VDDCR_CPU 15 4 35 PL82 01 +0. 95VSUS_VO... RC_IN# 433 13 .VT1 218 PM_PWRBTN# 416 19 PD 800 4 CPU_VRON 604 10 D18 01 PM_RSMRST#_EC 763 4.JP 30 01 +3VA_EC 5 20 25 HR33 EXT_SCI# 424 16 .VT1222 PM_SUSB# 4 30 18 D8 611 ALL_SYSTEM_PWRGD 583 20 SL8 605 CORE_PWRGD... P_CHG_LX_ 30 5 20 PR82 01 +0. 95VSUS_EN 614 12 .VT 1 10 4 PWR_LED# 598 24 VT229 PM_PWROK 575 Signal Measure Point-Top 7.SW26 01 PWR_SW# 786 PR8 404 +3VSUS_ON 626 17 .Q 11 SUSB_EC 576 21. RN3 01 8 A20GATE 434 22.RN3 01 8