Power Vcore1 - EUROCOM W110ER Service Manual

POWER VCORE1

1.05VS_VTT
VCORE_1
CLOSE TO VR
PR37 PR228
130_1%_04 54.9_1%_04
5 H_CPU_SVIDDAT H_CPU_SVIDDAT
H_CPU_SVIDALRT#
5 H_CPU_SVIDALRT#
H_CPU_SVIDCLK
5 H_CPU_SVIDCLK
TSENSE
5 VCORE_VSS_SENSE
PC176
B~3964
5 VCORE_VCC_SENSE
VCORE
PR36 0_04
3.3VS
PR40 *0_04
3.3V
A_GND 6-13-93121-28B
PUT COLSE PR232
TO VCORE
10K_04
HOT SPOT
PR34 0_04
3,42 H_PROCHOT#
20 DELAY_PWRGD
5VS PR231 2.2_06
VIN
TSENSEA PR48
PC180
1u_6.3V_X5R_04
PC182
B~3964
A_GND
IMONA
PC188
PR243
24K_1%_04
A_GND 0.1u_10V_X5R_04
PUT COLSE
TO V_GT
A_GND A_GND
HOT SPOT
6 VSS_GT_SENSE
6 VCC_GT_SENSE
41 V_GT
3.3VS
10K_04
PR222
PJ16
*40mil
PR227 *15mil_short_06
VR_ON
11,20,34 ALL_SY S_PWRGD
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PC19 680p_50V_X7R_04
PR30 PR209
10_04 1.2k_1%_04
PR217 PC18
24.9K_1%_04
3300p_50V_X7R_04
A_GND
PC20 100p_50V_NPO_04 PC173 22p_50V_NPO_04
PR31 100_04
PR210 PC170 3300p_50V_X7R_04
PR218 1K_04 4.02K_1%_04
7/12 ValueÅܧó
PR205 100_04 PR33 11.5K_1%_04
PR216 0_04 VSS_SENSE_6131
PC172
1000p_50V_X7R_04
VR1_CSREF
PR223 0_04
PR204 100_04 PR213 *15mil_short_06
PC174
A_GND
1000p_50V_X7R_04
A_GND PU11
A_GND
PR229
1 39
10K_04
VSP CSN2
TSENSE 2 38
TSENSE CSP2
3 37
NCP6131S
VRHOT# CSN3
H_CPU_SVIDDAT 4 36
SDIO CSP3
H_CPU_SVIDCLK 5 35
SCLK CSN1
H_CPU_SVIDALRT# 6 34
ALERT# CSP1
VR_RDY 7 33
8 VR_RDY DRON 32
VR_RDYA
9 VR_RDYA PWM1/ADDR 31
VR_ON
ENABLE PWM3/VBOOT
10 30
6131_VCC PWM2_6131
VCC PWM2/ISHED
11 29
PR41 10K_04 IMAX_6131
A_GND ROSC IMAX
12 28
VRMP_VIN VR1_PWMA
VRMP PWMA/IMAXA
TSENSEA 13 27
TSENSEA VBOOTA
1K_1%_04
PR47 PC181
PR46
*14K_1%_04 0.01u_50V_X7R_04
PJ6
A_GND
A_GND
PC184 2200p_50V_X7R_04
IMON
CSSUMA
PR28 PC17 CSCOMPA
24K_1%_04 PR236 7/12 ValueÅܧó
0.1u_10V_X5R_04
11.8K_1%_04
COMPA
DIFFOUTA
A_GND A_GND
PR242 10_1%_04
PR207 100_04 PC186 68p_50V_NPO_04
PR235
PR240 0_04 1K_04
FBA PC29
PC183
100p_50V_NPO_04
1000p_50V_X7R_04
PR241 0_04 PC32
PR55 3.01K_1%_04 3300p_50V_X7R_04
PR206 100_04
CSCOMP DROOP VR1_CSREF
PR278 1.21K_1%_04 PC241 1000p_50V_X7R_04
CSCOMPA DROOPA CSNA
PR279 1.69K_1%_04 PC242 1000p_50V_X7R_04
B~4350
PUT COLSE
PRT1
TO VCORE
1 2
Phase 1
Inductor
100K_NTC_06_B
PR211 120K_1%_06
CSP1
PR178 75K_1%_04
PR177
165K_1%_06
PR212 120K_1%_06
CSP3
PC148 1200p_50V_X7R_04
PC147 330p_50V_X7R_04
CSSUM
PR32 10_04
CSN1 41
PR29 10_04
CSN3 41
PC177
PR220
5VS
PR219 0_04
CSN2_5VS
PC178
CSN3
CSPP3
CSN1 PR224
CSPP1
DRON
5VS
PR234 0_04
VR1_PWMA 41
PR237
5VS
*10K_04
PR238 PR38
PR39
113K_1%_04 10K_04 39.2K_1%_04
19.6K_1%_04
PJ5
OPTION:
2 1
DISALBE
*OPEN-1mm
*OPEN-1mm ICC_MAX_21h A_GND A_GND
V_GT
=R*10uA*256A/2V
A_GND
A_GND
CSNA
CSPPA
PC185
PR244 0.047u_10V_X7R_04
CSPA 41
PC187 470p_50V_X7R_04 118K_1%_06 PR245
3.48K_1%_06
PC189 330p_50V_X7R_04
PR248 PR250
75K_1%_04 165K_1%_06
PRT4
Quad VCCAXG
1 2
VID1=1.15V
B~4350
IccMax=26A
100K_NTC_06_B
R_LL=3.9m ohm
OCP~31A
PUT COLSE
TO V_GT
Inductor
5,41 VCORE
2,6,11,16,18,19,20,22,23,24,25,27,28,29,30,35,37,38,39,42 3.3V
2,3,5,23,24,25,37,39 1.05VS_VTT
11,35,36,37,38,39,41,42,43 VIN
11,18,24,25,28,32,33,35,41,42 5VS
3,9,10,11,12,18,19,20,21,22,23,24,25,27,28,30,31,32,33,34,35 3.3VS
Schematic Diagrams
Quad 45W CPU
41 VID1=0.9V
IccMax=94A
R_LL=1.9m ohm
41
OCP~120A
CSN3 41
0.047u_10V_X7R_04
5.49K_1%_04
CSP3 41
CSN1 Sheet 40 of 48
CSN1 41
0.047u_10V_X7R_04
POWER VCORE1
5.49K_1%_04
CSP1 41
DRON 41
VR1_PWM1 41
VR1_PWM3 41
PR230
PR233
10K_04
10K_04
PR35
113K_1%_04
A_GND
CSNA 41
CSPA 41
POWER VCORE1 B - 41