Asus X453MA rev 2 0 repair guide

POWER ON SEQUENCE.

X453MA Repair Guide Sep/05/ 2014 Changcai_zhou

GTSD BLOCK DIAGRAM

POWER FLOW

POWER ON SEQUENCE

Signal Measure Point-Bottom

5 SL3005 +3VA_EC 476

7 PQ8108 +5VSUS_ON 750

6 D3204 EC_RST 646

8 PQ8108 +3VSUS_ON 747

2 PSL8100 +5VA 552 3 PSL8101 +3VA 475

12 Q3002 ME_AC_PRESENT 601

14 R3041 PM_PWRBTN# 594

16 RN3006 PM_SUSC# 587

27 C5804 CORE_PWRGD 686

28 Q3201 PLT_RST# 478 PL8801 P_CHG_LX_30 532

PL8600 +1.0VSUSO 323

PL8301 +1.35VO 456

J1601-204 +0.675VS 283

Signal Measure Point-Top

PU300 +3VSB

11 R2122 PM_RSMRST# 582

13 SW5601 PWR_SW# 681

9 D2102 SUS_PWRGD 571

15 R2108 SLP_LAN# 680