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UX305FA

The document provides a block diagram and power on sequence for a UX305FA laptop repair guide. It contains 3 sections: a block diagram showing the power flow; an AC power on sequence section; and a DC power on sequence section. It also includes a diagram labeling various signal measure points for testing power signals in the laptop.

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336 views7 pages

UX305FA

The document provides a block diagram and power on sequence for a UX305FA laptop repair guide. It contains 3 sections: a block diagram showing the power flow; an AC power on sequence section; and a DC power on sequence section. It also includes a diagram labeling various signal measure points for testing power signals in the laptop.

Uploaded by

'Rom
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Dec/25/ 2014

UX305FA Repair Guide John_jin


GTSD
-----------------------------------------------------------------------------------------------------------------------------------------------------------
BLOCK DIAGRAM
POWER FLOW
POWER ON SEQUENCE www.vinafix.vn
AC POWER ON SEQUENCE
DC POWER ON SEQUENCE
Signal Measure Point-Bottom

34.D0601 CORE _PWRGD 555

39 PL8101 +5VSUSO 448


1. PJP8801 AC_BAT_SYS 523
29.PQ9107 +1.05VS_PWRGD 558

5.PL8100 +3VADSWO 473

4.PSL8102 +3VADSW_ON 550 2. PSL8801 AC_IN_OC# 613


3.PSL8100 +3VAO 493

41 PSL8201 +1.05VSUSO 345


40 PL8301 +1.2V 204
6.VT480 PS_ON 534

21.R3019 PM_PWRBTN# 524


25.C3010 SUSC_EC# 519
27.D5803 +1.2V_PWRGD 561

42 PL8801 P_CHG_LX_30 522


8.C3009 EC_RST# 468 30.SL5802 ALL_SYSTEM_PWRGD 557

28.R5802 P_1.5VS_PWRGD 560


26.PD8401 SUSB_EC# 549
Signal Measure Point-Top

37.R0702 BUF_PLT_RST# 51 38 PL8000 VCCIN 45

33.R0609 VCCIN_EN 372

24.VT446 PM_SUSB# 529


22.R2537 PM_SLP_A# 602
23.VT484 PM_SUSC# 523

35.R2513 PM_SYSPWROK 604


32.R2504 PM_PWROK_PCH 625
36.R2513 PM_SYSPWROK_PCH 602
20.R0714 PWR_SW# 695
14.R2518 SUSACK_R# 506
15.R2511 PM_RSMRST# 595
17.R2533 DPWROK_R 601
18.R2515 ME_AC_PRESENT 693
31.VT427 PM_PWROK 614
10 .R3038 +3VSUS_ON 516
16.R2511 PM_RSMRST#_PCH 779
11.R3003+5VSUS_ON 552
19.R2515 ME_AC_PRESENT_PCH 557

13.VT472 SUSWARN# 694

12.VT421 3VA_DSW_PWRGD 647


7.R3011 +3VA_EC 486
9.R3026 PM_SLP_SUS# 560

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