Service manual
Schematic Diagrams
Power VCORE B - 41
B.Schematic Diagrams
Power VCORE
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
NCP_ST3
HG3
NCP_VR
VR_EN
LG1
H_PROCHOT# DELAY_PWRGD
NCP_ST1
HG1
NCP_VSP
TSENSE
TSENSE
NCP_BST1
NCP_VCC
CSP3
NCP_COMP
NCP_FB
NCP_DIFF
NCP_VRMP
NCP_IOUT
NCP_VSNNCP_VSN_R
NCP_ILIM
CSSUM
NCP_CSS
CSCOMP
CSREF
SWN1
SWN3
CSP3
CSP1
NCP_BST3
SW3
LG3
SW1
NCP_OSC
NCP_VBOOT
NCP_EN
H_PROCHOT#
DELAY_PWRGD
CSP2
SWN3CSP3
SWN1
CSREF
CSP1
CSREF
NCP_CMP_R
CSREF
CSREF
CSP2
VR_EN
H_CPU_SVIDDAT
H_CPU_SVIDALRT#
H_CPU_SVIDCLK
SWN3
SWN1
NCP_CP
NCP_MAX
5VS
5VS
VIN
5VS
VCCIO_OUT
5VS
VCORE
VIN
VIN
VCORE
APGND
3.3VS
VCORE
1.05V_LAN_M 3.3VS
APGND
APGND
APGND
APGND
APGND
APGND
APGND
APGND
VIN20,34,37,39,41,42
VCORE6,8
VCCIO_OUT3,5,6
5VS11,24,25,26,31,33,34,36
3.3VS3,5,9,10,11,12,13,14,15,17,18,19,21,24,25,26,27,28,30,31,33,34,35,36
1.05V_LAN_M3,6,17,18,29,35,41
VCORE_VCC_SENSE6
H_CPU_SVIDCLK6
H_CPU_SVIDALRT#6
H_CPU_SVIDDAT6
CSREF
CSREF
ALL_SYS_PWRGD13,25
H_PROCHOT#3
DELAY_PWRGD13
VCORE_VSS_SENSE6
Title
Size Document Number Rev
Date: Sheet
of
1.0
[40] VCORE
Custom
40 46Thursday, August 29, 2013
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
Title
Size Document Number Rev
Date: Sheet
of
1.0
[40] VCORE
Custom
40 46Thursday, August 29, 2013
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
Title
Size Document Number Rev
Date: Sheet
of
1.0
[40] VCORE
Custom
40 46Thursday, August 29, 2013
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
ASM for 1 phase ASM for 2 phase
ROSC(ohm)
FSW(Hz)
49.9K
34.8K
325K
450K
PUT COLSE
TO VCORE
HOT SPOT
H_CPU_SVIDALRT#
H_CPU_SVIDCLK
H_CPU_SVIDDAT
PUT COLSE
TO VCORE
Phase 1
Inductor
VCORE
6-13-30021-28B
6-71-A11S0-D01
330u_2.5V_6.6*6.6*4.4
TOP Side
PC98 2.2u_6.3V_X5R_04PC98 2.2u_6.3V_X5R_04
PC110
4.7u_25V_X5R_08
PC110
4.7u_25V_X5R_08
PR109
*20K_04
PR109
*20K_04
PR112
75_1%_04
PR112
75_1%_04
PR99
1K_04
PR99
1K_04
PR1
30K_1%_04
PR1
30K_1%_04
PR127
*10mil_short
PR127
*10mil_short
PR123
0_06
PR123
0_06
PC7
0.1u_10V_X7R_04
PC7
0.1u_10V_X7R_04
PC93
10p_50V_NPO_04
PC93
10p_50V_NPO_04
+
PC25
*330uF_25V
+
PC25
*330uF_25V
PR110 6.98K_1%_04PR110 6.98K_1%_04
+
PC105
APXF2R5ARA331MF45G
+
PC105
APXF2R5ARA331MF45G
PR3 45.3K_1%_04PR3 45.3K_1%_04
PC108
1000p_50V_X7R_04
PC108
1000p_50V_X7R_04
PR98 1K_04PR98 1K_04
+
PC102
APXF2R5ARA331MF45G
+
PC102
APXF2R5ARA331MF45G
PQ1
*MDU1512
ULTRASO-8
PQ1
*MDU1512
ULTRASO-8
G
DS
PC5
2.2u_6.3V_X5R_04
PC5
2.2u_6.3V_X5R_04
PR113
2K_1%_04
PR113
2K_1%_04
PC109
2200p_50V_X7R_04
PC109
2200p_50V_X7R_04
PR4 *20mil_04_shortPR4 *20mil_04_short
PR100
13.3K_1%_04
PR100
13.3K_1%_04
PC94
470p_50V_X7R_04
PC94
470p_50V_X7R_04
PR96 0_04PR96 0_04
PR103
0_04
PR103
0_04
PR101 2_06PR101 2_06
PR93 0_04PR93 0_04
PR95
6.8K_1%_04
PR95
6.8K_1%_04
PR106 0_04PR106 0_04
PR5
75K_1%_04
PR5
75K_1%_04
PQ2
MDU1516
ULTRASO-8
PQ2
MDU1516
ULTRASO-8
G
DS
PC100 0.22u_10V_X5R_04PC100 0.22u_10V_X5R_04
PR2
39.2K_1%_04
PR2
39.2K_1%_04
PC107
0.1u_50V_Y5V_06
PC107
0.1u_50V_Y5V_06
PR108
130_1%_04
PR108
130_1%_04
PR129
2_06
PR129
2_06
PR114 6.98K_1%_04PR114 6.98K_1%_04
PC101
2200p_50V_X7R_04
PC101
2200p_50V_X7R_04
PJ14
*CV-40mil
PJ14
*CV-40mil
12
PD12
FM5822
PD12
FM5822
A C
PQ6
*MDU1512
ULTRASO-8
PQ6
*MDU1512
ULTRASO-8
G
DS
PC106
0.1u_50V_Y5V_06
PC106
0.1u_50V_Y5V_06
PR105
162K_1%_06
PR105
162K_1%_06
PR102
162K_1%_06
PR102
162K_1%_06
+
PC111
15u_25V_6.3*4.4
+
PC111
15u_25V_6.3*4.4
PR92
0_04
PR92
0_04
PR126
*10mil_short
PR126
*10mil_short
PR121 0_06PR121 0_06
PD11
FM5822
PD11
FM5822
A C
PC97
0.047u_10V_X7R_04
PC97
0.047u_10V_X7R_04
PU5
NCP81103
PU5
NCP81103
EN
1
VRHOT#
2
SDIO
3
ALERT#
4
ROSC
7
SCLK
5
CSCOMP
27
CSP3
24
CSREF
25
CSSUM
26
PVCC
15
BST3
19
HG3
18
SW3
17
LG3
16
PGND
14
COMP
31
VSP
35
FB
32
DIFFOUT
33
CSP1
22
VRMP
30
VR_RDY
6
DRON
21
VSN
34
LG1
13
SW1
12
VCC
36
IOUT
29
HG1
11
CSP2
23
TSENSE
8
ILIM
28
PWM2/IMAX
20
BST1
10
VBOOT
9
GND
37
PR125
10_04
PR125
10_04
+
PC112
15u_25V_6.3*4.4
+
PC112
15u_25V_6.3*4.4
PC10
1000p_50V_X7R_04
PC10
1000p_50V_X7R_04
PR120
2_06
PR120
2_06
PL1
BCIH1040-R36M
PL1
BCIH1040-R36M
1 2
PQ4
MDU1512
ULTRASO-8
PQ4
MDU1512
ULTRASO-8
G
DS
PR118
*20K_04
PR118
*20K_04
PC9
4.7u_25V_X5R_08
PC9
4.7u_25V_X5R_08
PR117
10K_04
PR117
10K_04
+
PC103
APXF2R5ARA331MF45G
+
PC103
APXF2R5ARA331MF45G
PR111
*2K_1%_04
PR111
*2K_1%_04
RT1
100K_1%_NTC_04
RT1
100K_1%_NTC_04
1 2
PQ5
MDU1516
ULTRASO-8
PQ5
MDU1516
ULTRASO-8
G
DS
PC96
0.047u_10V_X7R_04
PC96
0.047u_10V_X7R_04
PC95
1200p_50V_X7R_04
PC95
1200p_50V_X7R_04
PC3
0.1u_10V_X7R_04
PC3
0.1u_10V_X7R_04
RT2
100K_1%_NTC_04
RT2
100K_1%_NTC_04
12
PL2
BCIH1040-R36M
PL2
BCIH1040-R36M
1 2
PR104
165K_1%_04
PR104
165K_1%_04
PR6
32.4K_1%_04
PR6
32.4K_1%_04
PR97 1K_04PR97 1K_04
PR115
100K_04
PR115
100K_04
PC4
0.01u_50V_X7R_04
PC4
0.01u_50V_X7R_04
PC90
470p_50V_X7R_04
PC90
470p_50V_X7R_04
PR119 46.4K_1%_04PR119 46.4K_1%_04
+
PC104
APXF2R5ARA331MF45G
+
PC104
APXF2R5ARA331MF45G
PQ3
MDU1512
ULTRASO-8
PQ3
MDU1512
ULTRASO-8
G
DS
PR116
54.9_1%_04
PR116
54.9_1%_04
PC92 3900p_50V_X7R_04PC92 3900p_50V_X7R_04 PR122
2_06
PR122
2_06
PR128
10_04
PR128
10_04
PR107
*75_1%_04
PR107
*75_1%_04
PR124
2_06
PR124
2_06
PR94
49.9_1%_04
PR94
49.9_1%_04
PC6
1000p_50V_X7R_04
PC6
1000p_50V_X7R_04
PC91
1000p_50V_X7R_04
PC91
1000p_50V_X7R_04
PC99
0.22u_10V_X5R_04
PC99
0.22u_10V_X5R_04
Sheet 40 of 46
Power VCORE