Acer Q1VZC Schematics Document page 41

A
1
2
3.83K_0402_1%
1
1
<29> VR_ON
PR165
<8> SVID_CLK
<8> SVID_ALERT#
<8> SVID_DATA
<29> VR_HOT
@ PC263
47P_0402_50V8J
@ @ @
+1.05VS_VTT
3
PC162
470P_0402_50V7K 2K_0402_1%
2 1 2
PC260
470P_0402_50V7K
2 1 2
499_0402_1%
PR189
1.91K_0402_1%
2
local sense revese HW
<8>
<8> VSSSENSE
4
local sense revese HW
A
B
local sense revese HW <9> VCC_GFXSENSE
PC142
<9> VSS_GFXSENSE
2200P_0402_50V7K
1 2
PH6 PR135
10K_0402_1%_ERTJ0EG103FA 430_0402_1%
VSUMG- 2 1
+3VS
VSUMG+
PU13
PR152
61.9K_0402_1%
2 1
PR158
PH4
2 2 1 NTCG 1
NTCG
470K_0402_5%_ TSM0B474J4702RE
2 2
VR_ON
0_0402_5%
SVID_CLK 3
SCLK
SVID_ALERT# 4
ISL95833HRTZ-T_TQFN32_4X4
ALERT#
5
SVID_DATA
SDA
6
VR_HOT#
7
NTC
1 2 8
ISEN2
PR196
0_0402_5%
+5VS
1 2
@ @
@ PR197
0_0402_5%
+5VS
@ PC126
0.1U_0402_16V7K
PR203 PR177
42.2K_0402_1%
1 2 1
PC170
68P_0402_50V8J
1 2 1
PR183
PC264
150P_0402_50V8J
1 2 1 2 1
PR190
137K_0402_1%
@ PC265
330P_0402_50V7K
2 1
VCCSENSE
2 1
PC262
0.01UF_0402_25V7K
B
C
@ PC125
1000P_0402_50V7K
PC127
0.01UF_0402_25V7K
PC133 PC134
68P_0402_50V8J 470P_0402_50V7K
2 1 2 1 2 1
PR134 UGA_GFX
PC136 499_0402_1%
150P_0402_50V8J
2 1 2 1 2 1
PR136 PR140
137K_0402_1% 2.55K_0402_1%
PHASEA_GFX
0.1U_0603_25V7K
2
PR205 BOOTA_GFX
PR182 2.2_0603_5%
2K_0402_1%
LGA_GFX
BOOTA_GFX PC194
470P_0402_50V7K
UGA_GFX
PHASEA_GFX
LGA_GFX
+5VS
24 PR162
PHASEG
1_0603_5%
23
LGATEG
22
VCCP
21
VDD
@ PR185 1.91K_0402_1%
20 2 1
PWM2
19 LG1_CPU
LGATE1
18 PHASE1_CPU
PHASE1
17 UG1_CPU
UGATE1
BOOT_CPU
VGATE <15>
PR202 1.91K_0402_1%
+3VS
2 1
PR179 0_0603_5%
UG1_CPU 2 1 UG1_CPU-1
PHASE1_CPU
PR181 2.2_0603_5% PC171 0.1U_0603_25V7K
BOOT_CPU 2 1 2 1
LG1_CPU
VSUM+
Close Phase 1 choke
PH3
10K_0402_1%_ERTJ0EG103FA
VSUM-
Security Classification Security Classification Security Classification
2011/11/22 2011/11/22 2011/11/22
Issued Date Issued Date Issued Date
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC. MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC. MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
C
D
+GFX_B+ PL17
HCB2012KF-121T50_0805
2 1
1
+
PC132
2
4
PQ27
MDV1525URH
PL15
0.22UH 20% FDUE0640J-H-R22M=P3 25A
2 1
SH00000O200
PC183
1 2 1
PR154
4 4.7_0603_5% PR130
3.65K_0402_1%
PC135
680P_0402_50V7K
GT2
+GFX_CORE Iccmax=29A
Load line = -3.9m ohm
Max Istep=13A
0.22uH DCR= 0.97+-5% m ohm
PS1 current=20A
TDP=18.3A
+CPU_B+
1
+
2
4
MDU1516URH_POWERDFN56-8-5
PL14
0.22UH +-20% PCMB104T-R22MS 35A
2
4 4
CM@
PR129
PQ26 3.65K_0402_1%
VSUM+
VSUM-
ICCMAX=33A
+CPU_CORE
I tdc=15.8~ 20 (Tdc-up)A
Load line= -2.9 mohm
PS1=20A
0.22uH DCR= 0.85+-5% m ohm
Max Istep=28A
Compal Secret Data Compal Secret Data Compal Secret Data Compal Electronics, Inc. Compal Electronics, Inc. Compal Electronics, Inc.
2012/11/22 2012/11/22 2012/11/22 Title Title Title
Deciphered Date Deciphered Date Deciphered Date
Size Size Size Document Number Document Number Document Number
Q1VZC M/B LA-8941P Schematic Q1VZC M/B LA-8941P Schematic Q1VZC M/B LA-8941P Schematic
Date: Date: Date: Friday, April 20, 2012 Friday, April 20, 2012 Friday, April 20, 2012
D
E
B+
1
+VGFX_CORE
PR138
1_0402_5%
2
PL18
HCB2012KF-121T50_0805
2 1
B+
+CPU_CORE
1
3
PR137
1_0402_5%
4
CPU/GFX_CORE CPU/GFX_CORE CPU/GFX_CORE
Rev Rev Rev
1.0 1.0 1.0
Sheet Sheet Sheet 41 41 41 of of of 45 45 45
E