Power Vcore - EUROCOM W880CU Service Manual

Schematic Diagrams

Power VCore

3,13 DELAY_PWRGD
Sheet 39 of 57
5
20
PC198
PC200 0.1U_10V_04
Power VCore
1000p_50V_X7R_04
SGND2 PR194 5.9K_04
PR199
*R_04
PR202
*R_04
B - 40 Power VCore
CS_PH1 PR179 124K_06
CS_PH2
PR180 124K_06
PR183 165K_04
RT1 close to PL6
RT4 PR184
100K_NTC_06_B
73.2K_1%_04
3.3VS 3.3VS
VR_ON 1
EN
2
PWRGD
3
IMON IMON
4
CLKEN#
5 CLKEN#
FBRTN
PC201 12p_50V_NPO_04 6
FB
7
PC199
COMP
TRDET# 8
330p_50V_X7R_04 PC202
TRDET#
9
390p_50V_04 5VS
VARFR
PR197
39.2K_04
10
PR195
VRTT
1.65K_04 TTSNS 11
TTSNS
12
AGND
49
AGND
SGND2
3 H_PROCHOT#
5VS
PQ65
G
MTN7002ZHS3
PR201
SGND2
10_04
PC204
1u_16V_X5R_06
SGND2
5VS 5VS
PR203 0_04
5 PM_DPRSLPVR
PR204 0_04
5 PSI#
PR200
5 H_VID0
7.32K_04
5 H_VID1
5 H_VID2
TRDET# TTSNS
5 H_VID3
5 H_VID4
PC203
5 H_VID5
5 H_VID6
RT1 0.01u_25V_X7R_06
100K_NTC_06_B
SGND2
VIN
PR181 1K_04
PQ40
IRFH7923
SGND2
G
SGND2 HDR1
LX1
PU1
5VS
PQ42
ADP3212
G
PC1 IRFH7932
PR170
36 BST1
2_06
BST1
35
DRVH1
34
PR193
SW1
33
1K_06 CS_PH1
SWFB1 32
5VS
PVCC
31 PQ37 PQ38
DRVL1
30
PR196 IRFH7923 *IRFH7923
PGND
29
1K_06
DRVL2
28
CS_PH2 PC2
SWFB2
27
SW2 26
DRVH2 25 G G
BST2
HDR2
LX2
PR3 2_06
BST2
PQ44
G G
PC3 IRFH7932
0.22u_50V_08
1.1VS
RSP
PC13
*1000P_50V_04
RSN
3.3VS
PR29 10K_04 VR_ON
PR34
100K_04
PQ1 PR28
G
2N7002W
*10K_04
PJ1
PQ2
40mil
G
2N7002W
25 VCORE_ON
PC17
*.1U_16V_04
VIN
PQ39
*IRFH7923
PC139 PC136 PC134 PC135 PC145
G .1U_50V_06 4.7U_25V_08 4.7U_25V_08 4.7U_25V_08 4.7U_25V_08
PL14
0.36UH_1040
PL6
*0.36UH_12.9*13.8*3.8 26A
PR147
5_06
PQ43 PD12 PR192
G IRFH7932
10_06
FM5822
PC141
VIN CSREF
PC142 PC144 PC143 PC138 PC137
PR11
PR198 100_1%_04
10_06
PL5
*0.36UH_12.9*13.8*3.8
26A
PL15
PR146 0.36UH_1040
5_06
PQ41 PD11
IRFH7932
FM5822 PC140
220pF_50V_06
PR39
0_04
PR38
0_04
PR22
100_1%_04
PR40 0_04
SGND2
5
21,24,34,35,36,37,38,40
18,20,22,23,24,25,28,30,31,32,33,34
3,9,10,11,12,13,15,16,17,18,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34
6,11,12,13,17,18,20,36,38
VCORE
VCORE
PC32
1
VCC1
3
GND
2
VCC2
1000U_2.5V_12*12
VCC_SENSE 5
VSS_SENSE 5
VCORE
VIN
5VS
3.3VS
1.1VS