GL552JX Repair Guide Mar/03/ 2015 John_jin GTSD BLOCK DIAGRAM POWER FLOW POWER ON SEQUENCE AC_IN POWER ON SEQUENCE DC_IN POWER ON SEQUENCE Signal Measure Point-Bottom 42 PL8801 P_CHG_LX_30 505 38 PL8701 +FBVDDQ 135 37 PL8502 +NVVDD 11 40 PSL8301 +1.35VO 443 31.SL0301 H_CPUPWRGD 364 32 R0606 VR_SVID_ALERT 79 36,PL8002 VCCIN 15 30.R0313 H DRAM_CPUPWRGD 392 D2203 DPWROK_R 627 15 D2205 ME_AC_PRESENT 620 9.PSL8105+5VSUS_ON 567 PSL8102 +3VADSW0 457 34.VT1578 PM_SYSPWROK 560 20.Q2701 SLP_A# 407 10 SL3001 +3VSUS_ON 546 41 PSL8101 +5VSUS0 460 29.R2224 PM_PWROK 561 18.SL2206 PM_PWRBTN# 533 27.SL2202 APWROK_R 769 39 PL8200 CTT_CPU_VO 72 Signal Measure Point-Top PR8802 AC_BAT_SYS 466 24 PD8302 +1.35V_ON 533 25.PD8301 SUSB_EC# 489 35.C7099 BUF_PLT_RST# 481 26 PR8022 VRM_RWRGD 549 23.PQ9106 SUSC_EC # 582 13 SL2205 ME_SUSPWRDNACK 390 16 R2201 PM_SUSACK# 522 14 R3057 PM_RSMRST# 563 PSL8101 +3VAO 452 D3201 +3VA_EC 467 PSL8101 +5VAO 509 33.SL5801 CORE_PWRGD 574 19.T2208 SLP_LAN# 408 28.C5802 ALL_SYS_PWRGD 533 Q3201 EC_RST# 679 11 D5804 +5VSUS_PWRGD 744 21.RN3004 PM_SUSC# 401 22 RN3004 PM_SUSB# 403 VT1498 PCH_SLPSUS# 401 17 VT633 PWR_SW# 639 12 D5805 +3VSUS_PERGD 575 33330O_PSON# 641