Block Diagram: N552VX Repair Guide [PDF]

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N552VX Repair Guide

Oct/12/ 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

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 6 33.R0606 PCH_PLTRST_CPU# 411

44 PL9100 +NVVDD 11 39,PL8104 VCCGT 7 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 1. PR8921 AC_BAT_SYS 443

3 PSL8703 +3VAO 452 7. PSL8701 3VADSW_ON 565 12.PSL8702+5VSUS_ON 578

23.PQ8814 SUSB_EC# 661

2 PSL8704 +5VA 501

32.VT1854 PM_SYSPWROK 744

22.PQ8812 SUSC_EC # 715 11 PD8301 VSUS_ON 502 8. VT1834 3VA_DSW_PWRGD 498

9 D5804 DPWROK_EC 729

13 D5804 +3VSUS_PWRGD 583

6 D3202 EC_RST# 755 30.R5803 VCCST_PWRGD_CPU 530 5 D3202 +3VA_EC 477

19.VT1841 PM_PWRBTN# 561

18. VT1271 PWR_SW# 700 4. PR8820 PS_ON 506

10 VT381 PM_SLP_SUS# 573

26.SL5801 ALL_SYS_PWRGD 574