Power Vcore1 - EUROCOM A110EU Service Manual

Power VCORE1

PUT COLSE
TO CPU
SOCKET
PR129
VGFX_CORE H_PROCHOT#
5 H_PROCHOT#
100_04
5 VCC_GT_SENSE
5 VSS_GT_SENSE
PR128
100_04
1.05VS_VTT
INTEL 90.9 DY
INTEL 110
PR6
PR7 PR5
54.9_1%_04
130_1%_04
H_CPU_SVIDDAT
5 H_CPU_SVIDDAT
H_CPUSVIDALRT#
5 H_CPUSVIDALRT#
5 H_CPU_SVIDCLK H_CPU_SVIDCLK
VIN
3.3VS
PR102 10K_04
14 DELAY _PWRGD
PC104
PR59 *1u_6.3V_X5R_04
100_04
5 VCORE_VSS_SENSE
5 VCORE_VCC_SENSE
PR54
VCORE
PUT COLSE
TO CPU
100_04
SOCKET
3.3VS PR26 10_1%_04 PC9
Z4017
10K_04
PR24 1.21K_1%_04
PR3 TRBST#
Z4021
PJ1
*6mil
PR2
VR_EN
14,25 ALL_SYS_PWRGD
*15mil_short
CSCOMP PR37 2.43K_1%_04
PC111 0.1u_10V_X7R_04
PR112 24K_1%_04
PR25 PC7 PC12 10p_50V_NPO_04
1.05VS_VTT
Z4007
10_1%_04 33p_50V_NPO_04 PR34 PC16
Z4008
PR4
*75_04 PR20 1K_1%_04 4.12K_1%_0402 2200p_50V_X7R_04
PR44
PR21 0_04
5VS
PC113
PC5
1000p_50V_X7R_04
PR15 0_04 1000p_50V_X7R_04
3.3VS
PR121 *15mil_06
PR9
10K_04
PR107 2_06
5VS
VR_RDY A
PC108 2.2u_6.3V_X5R_04
Z4009 1
VCC
2
3 VDDBP
PR8 0_04 VR_RDY A
VRDYA
4
VR_EN Z4010
EN
5
PJ11 *6mil H_CPU_SVIDDAT
SDIO
1 2 H_CPUSVIDALRT# 6
ALERT#
H_CPU_SVIDCLK 7
SCLK
VBOOT 8
PR104 10K_04
VBOOT
PR105 95.3K_1%_04 Z4011 9
ROSC
Z4012 10
11 VRMP
H_PROCHOT#
VRHOT#
12
PR101 1K_04 DELAY_PWRGD
VRDY
13
VSN
14
PC105
VSP
Z4013 15
DIFF
0.01u_50V_X7R_04
PR1 0_04
VSN
PC1
1000P_50V_X7R_04
PR14 0_04
VSP
PC14
PR22 1K_1%_04 33p_50V_NPO_04 CSP1
CSP2
CSP3
PC4 PC13
220p_50V_NPO_04 4700p_50V_X7R_04
Z4018 Z4019
680p_50V_X7R_04 PR30 CSREF
PR19 49.9_1%_04 4.12K_1%_0402
5/8
PR23 10.7K_1%_04 PC114
Z4020
1000p_50V_X7R_04
PC109 PR113 PC112
PC24 1200p_50V_X7R_04
4700p_50V_X7R_04
SGND
PC20 270p_50V_X7R_04
PR57
75K_1%_04
DROOP CSREF RT3
PC21 1000p_50V_X7R_04 2 1
PUT COLSE
TO VCORE
100K_NTC_06_A
Phase 1
Inductor
RT1
PUT COLSE
TO GT
CSCOMPA
PR115
Inductor
165K_1%_04 PR32 1.6K_1%_04
Z4006
CSREFA
PC118
0.047u_10V_X7R_04
CSP1A
73.2K_1%_06
SWN1A 41
SWN1A 41
PR122 6.98K_1%_04
CSREFA
CSREFA 41
PC115 0.1u_10V_X7R_04
PR120 36K_1%_04
PU8
NCP6132AMNR26
45 PC26
PWMA
44 Z4023 PR46 2_06 Z4024 0.22u_10V_X5R_04
BSTA 43
HG1A 41
HGA
42
SW1A 41
SWA
41
PC31
LG1A 41
LGA
40 Z4025 Z4026
PR48 2_06 0.22u_10V_X5R_04
BST2
39
HG2 41
HG2
38
SW2 41
SW2
37
LG2 41
LG2
36 PC30 2.2u_6.3V_X5R_04
PVCC 35
CSP2A
PGND
34
LG1 41
LG1 5VS
33
SW1 41
SW1
32
HG1 41
HG1
31 Z4027 Z4028
BST1
PR47 2_06 PC32 0.22u_10V_X5R_04
5/24
PR45 73.2K_1%_04 PR124 6.98K_1%_04
CSP1
PR225
VR1_PWM3 41
PC121
*18K_1%_04
DRON 41 0.047u_10V_X7R_04
CSREF
PC116 0.1u_10V_X7R_04
CSP2
6/26 PR125 6.98K_1%_04
PR226
PC122
*18K_1%_04
0.047u_10V_X7R_04
CSREF
CSREF 41
CSP3 PR126 6.98K_1%_04
PR227
*18K_1%_04
PC123
0.047u_10V_X7R_04
CSREF
CSSUM
PR51 124K_1%_06
SWN1 41
PR50 124K_1%_06
SWN2 41
PR116
PR49 124K_1%_06
SWN3 41
165K_1%_04
2,5,7,17,18,35,38 1.05VS_VTT
20,34,37,39,41,42 VIN
5,9,10,11,13,14,15,18,21,24,25,26,27,28,30,31,33,34,35,36 3.3VS
18,24,26,31,34,41 5VS
5,12,13,16,17,18,35 1.05VS
6,41 VGFX_CORE
6,41 VCORE
Schematic Diagrams
CSREFA
PC11 1000p_50V_X7R_04
TSENSEA
RT2
PR18
PUT COLSE
TO VGFX
HOT SPOT
Sheet 40 of 45
5VS
Power VCORE1
Option for
PR43
1 phase GT
0_04
TSENSE
PR58 RT4
SWN1 41
PUT COLSE
SWN2 41
TO VCORE
HOT SPOT
SWN3 41
Power VCORE1 B - 41