G551JM Repair Guide Aug/18/ 2014 Changcai_zhou GTSD BLOCK DIAGRAM POWER FLOW POWER ON SEQUENCE Signal Measure Point-Bottom PL8801 P_CHG_LX_30 520 PCE8801AC_BAT_SYS 520 PL8701 +FBVDDQ 71 20-1,PL8002 VCCIN 24 PL8502 +NVVDD 14 27.U7002 BUF_PLT_RST# 481 23.SL0303 H_CPUPWRGD 369 22.R0341 H DRAM_CPUPWRGD 382 PL8200 CTT_CPU_VO 124 17.PD8301 SUSB_EC# 489 16 PD8300 +1.35V_ON 532 PSL8301 +1.35VO 463 5.PSL8104 +5VSUS_ON 560 13.q2704 SLP_A# 392 12.SL2203 PM_PWRBTN# 535 PSL8100 +3VADSW0 487 R2236 DPWROK_EC 558 PSL8100 +5VSUS0 455 16.PQ9106 SUSC_EC # 586 11 J3102-5 PWR_SW# 550 VA 490 D2207 ME_AC_PRESENT 628 R2211 PCH_SLPSUS# 386 PR9121 +3VSUS_ON 540 Signal Measure Point-Top 24 PSL8001 VR_SVID_DATA 91 24 PSL8003 VR_SVID_CLK 82 18 PR8073 VRM_RWRGD 567 14.RN3006 PM_SUSC# 386 15 RN3006 PM_SUSB# 389 D3202 EC_RST 686 D3202 +3VA_EC 466 21.R2220 PM_PWROK 761 25.R5802 CORE_PWRGD 567 10 R2232 PM_SUSACK# 523 13.R2206 SLP_LAN# 393 R3042 AC_IN_OC# 591 20.SL5802 ALL_SYS_PWRGD 538 Q3002 ME_SUSPWRDNACK_EC 379 D5804 +3VSUS_PERGD 691 Q7713 PM_RSMRST# 563 33330O_PSON# 641 D5801 +5VSUS_PWRGD 812 26.R2234 PM_SYSPWROK 562 ... PL8 801 P_CHG_LX_ 30 5 20 PCE8 801 AC_BAT_SYS 5 20 PL8 701 +FBVDDQ 71 20 -1,PL 80 02 VCCIN 24 PL85 02 +NVVDD 14 27 .U 70 02 BUF_PLT_RST# 481 23 .SL0 303 H_CPUPWRGD 369 22 .R0341 H DRAM_CPUPWRGD 3 82 PL 8 20 0 CTT_CPU_VO... VR_SVID_CLK 82 18 PR 807 3 VRM_RWRGD 567 14.RN 300 6 PM_SUSC# 386 15 RN 300 6 PM_SUSB# 389 D 3 20 2 EC_RST 686 D 3 20 2 +3VA_EC 466 21 .R 222 0 PM_PWROK 761 25 .R58 02 CORE_PWRGD 567 10 R 223 2 PM_SUSACK# 523 13.R 2 20 6 SLP_LAN#... CTT_CPU_VO 124 17.PD8 301 SUSB_EC# 489 16 PD8 300 +1.35V_ON 5 32 PSL8 301 +1.35VO 463 5.PSL8 104 +5VSUS_ON 5 60 13.q2 704 SLP_A# 3 92 12. SL 2 20 3 PM_PWRBTN# 535 PSL8 100 +3VADSW0 487 R 223 6 DPWROK_EC 558 PSL8 100 +5VSUS0