N552VX Repair Guide Oct/12/ 2015 John_jin GTSD w w w ro se fix co m BLOCK DIAGRAM POWER FLOW POWER ON SEQUENCE AC_IN POWER ON SEQUENCE DC_IN POWER ON SEQUENCE Signal Measure Point-Bottom 43 PL9300 +FBVDDQ 61 27.PSL8007 P_IMVP8_EN_10 574 47 PL8901 P_CHG_LX_30 484 28.PSL8011 P_IMVP8_DRVON 577 38,PL8100 VCCCORE 33.R0606 PCH_PLTRST_CPU# 411 44 PL9100 +NVVDD 11 39,PL8104 VCCGT 34.C0680 H_CPUPWRGD 410 45 PL9200 P_PEXVDDO 152 25 R0650 DDR_PG_CTRL 552 36 PSL8701 +3VADSWO 382 40 PL8105 +VCCSA 17 16 D2002 ME_AC_PRESENT 751 35 PSL8301 P_1.0VSUS_VO 41 29.D2004 IMVP8_PWRGD 571 20.SL2002 PM_SUSC# 564 37 PSL8700 +5VSUS0 168 46 PL8600 P_1V2_VO 269 17 R2040 PM_SUSACK# 544 15 SL2004 SUSWARN# 573 42 PL8601 P_2.5VO 380 31.C3081 PM_PWROK 745 14 C3082 PM_RSMRST# 738 21.D5801 PM_SUSB# 563 41 PL8401 P_VCCIO 27 24.PD8603 1.2V_ON 729 Signal Measure Point-Top PR8921 AC_BAT_SYS 443 PSL8703 +3VAO 452 PSL8701 3VADSW_ON 565 12.PSL8702+5VSUS_ON 578 23.PQ8814 SUSB_EC# 661 PSL8704 +5VA 501 32.VT1854 PM_SYSPWROK 744 22.PQ8812 SUSC_EC # 715 11 PD8301 VSUS_ON 502 VT1834 3VA_DSW_PWRGD 498 D5804 DPWROK_EC 729 13 D5804 +3VSUS_PWRGD 583 D3202 EC_RST# 755 30.R5803 VCCST_PWRGD_CPU 530 D3202 +3VA_EC 477 19.VT1841 PM_PWRBTN# 561 18 VT1271 PWR_SW# 700 PR8820 PS_ON 506 10 VT381 PM_SLP_SUS# 573 26.SL5801 ALL_SYS_PWRGD 574