N551ZU Repair Guide Jan/8/2015 changcai_zhou GTSD - POWER FLOW POWER ON SEQUENCE AC_IN POWER ON SEQUENCE DC_IN POWER ON SEQUENCE Signal Measure Point-Bottom 36 PL8801P_CHG_LX_30 506 PJP8801 AC_BAT_SYS 454 33 PL8503 +VDDCI 122 27 PL8004 +VDDNB 12 18 R0510 VR-SVID_CLK 415 26 PL8001 +VCORE 11 32 PL8501 +VDDC 10 29 L8400 +1.8VS 257 35 PL8100 +3VSUS 358 16 PD8200 SUSB_EC# 498 19 R0516 VR-SVID_DATA 414 PSL8104 3VSUS_PWRGD 497 30 PL8200 +VDDP 40 PSL8105 3VSUS_ON 573 28 PL8301 +1.35V 116 3.PSL8101 +3VAO 429 24 Q3201 BUF_PLT_RST# 506 PSL8103 5VSUS_ON 549 31 PL8601 +1.1VSUS 170 VT268 5VSUS_PWRGD 682 15 PQ9106 SUSC_EC# 739 34 PL8101 +5VSUS 451 10.VT842 PM_RSMRST# 686 14 R2122 PM_SUSB# 13 R2123 PM_SUSC# 622 682 2.PSL8100 +5VAO 504 Signal Measure Point-Top 23 R0529 APU_PWRGD 434 25 R0530 APU_RST# 435 5.R3203 EC_RST 686 20 VT265 CPU_VRON 560 11.C3008 PWR_SW# 695 12.VT624 PM_PWRBTN# 642 21 R5806 CORE_PWRGD 545 17 D5804 ALL_SYSTEM_PWRGD 514 22 R3008 PM_PWROK 605 SL3001+3VA_EC 430