Asus chromebook C202SA repair guide

POWER ON SEQUENCE.

C202SA Repair Guide Mar/18/ 2016 John_Jin

GTSD

BLOCK DIAGRAM

POWER FLOW

POWER ON SEQUENCE

Signal Measure Point-Bottom

18 Q2408 SLP_SOIX 494

1 PSL8704 +V3P3A_LDO 364

18 PR8004 DDR3_DRAM_PWROK 640

4 R3407 +V3P3A_PWRGD 699 5

5 PR8017 PMIC_EN 593

21 PR8005 DDR3_VCCA_PWROK 646

22 R2715 CORE_PWROK_R 641

24 PL8901 P_CHG_LX_30 511

25 PL8001 +VNN_LX 135

26 PL8701 +5VSUS O 438

27 PL8702 +3VADSW O 425

Signal Measure Point-Top

PU300 +3VSB

3 R3804 LID_OPEN_OUT1_L 901

4 D3702 V5A_EN 552

5

7 R5914 +V1P05A 198

1.PD8901 A/D_DOCK_IN 1879

2 F1701 +VBATA 495

3 D3704 BC_ACOK 474

4 PSL8705 +V5A 423 5

4 R5012 +V3P3A 409 5

10 SL3301 +V3P3A_PRIME 360

11 PR8039 RSMRST_N_PWRGD 646