Vcore Power - Clevo D900C Service Manual

VCore Power

VTT_OUT_RIGHT
V1.2
V1.2
PJ2
1 2
40mil VTT_OUT_RIGHT VTT_OUT_RIGHT VTT_OUT_RIGHT
PJ1
1 2
40mil
PC16 PC23
.1U _10V_04 . 1U _10V_04
37
4,11 VRM_PWRGD
1
EN
2
4 CPU_VID0
3
4 CPU_VID1
4
4 CPU_VID2
5
4 CPU_VID3
6
4 CPU_VID4
7
4 CPU_VID5
8
4 CPU_VID6
9
4 CPU_VID7
10
4 CPU_VIDSEL
PC15.0015U_50V_04 PC12.0022U_50V_04
PR21 75_04 PR15 4.7K_04 18
PC14 22P_50V_04
PR20 1K_1%_04
PR9 5.11K_1%_04 20
RTH1 10K_06
PC11 680P_50V_04
1 2
PR17 2K_1%_04 PR14 750_04
19
17
PR10
VCORE 35
Place
*100K_04
close to
PR25
inductor
10_04
PR26 0_04
15
4 CPU_CORE_FB+
PR24 0_04 16
4 CPU_CORE_FB-
PR23
11
13
10_04
PC18
36.5K_1%_04
PR31 0_06
D05
19.1K_1%_04
SGN D 6 SGN D6
D04
5V
H_PROCHOT_N 4,10
B
VR_HOT
PR32 130_04 PQ3
2N3904
H_FORCEPH_N 4
B
PR27 130_04 PQ2
2N3904
VTT_OR 3,4
13,19,26,29..33 VIN
V1.2 30
12,13,23,26,27,30..33 5V
4..6,9,12,15..17,30 1.2VS
3 VCORE
12V
19,32 12V
5V
PR16
2.2_06
PD20 FM0540-N
A C
PC7
10U_25V_12 PR129
2.2_06
PU1
4
VR_RDY VCC
29
EN DRVON
30
VID0 G1
C S1N
21
VID1 CS1N
PR6 100K_04
22 2
VID2 CS1 IN
3
VID3 OD
VID4
C S1 PC10 .1U_25V_06_X7R PC143
VID5
PR7 6.2K_1%_04
VID6
31 4.7U_10V_08
VID7 G2
23
VR10/11 CS2N
24
CS2
COMP
NCP5388MNGR
32
VDRP G3
25 C S3N
CS3N
PR5 100K_04
26
CS3
VFB
DIFFOUT
C S3 PC9 .1U_25V_06_X7R
PR4 6.2K_1%_04
33
DGND G4
5V
27
CS4N
28
CS4
PD23 FM0540-N
A C
VS+
PR136
39
VR_FAN
40 VR _HOT 2.2_06
VR_HOT
VS-
34 PR13 15K_1%_04 4
VREF VCC
SS
ILIM
38
NTC
2
IN
PR8
3
OD
PC145
0_04
PR28 PC17 4.7U_10V_08
RTH2
BOTTOM PAD
PR29 68K_06
CONNECT TO
t
GND Through
4 VIAs
Place
SGN D6 SGN D6 SGND 6 SGN D6
close to
hottest
MOSFET
About
185Khz
Fsw
PR43
100K_04
PQ5
2N7002W
PR42 0_04 G
23 VCORE_ON
PR177 0_04(R)
30 VTTPWGD
VIN
5V
1.2VS
VCORE
12V
VIN
PC1 PC138 PC137 PC3
PR127 0_06
+
PC141
0.22U_16V_06
U17
8 PR126 0_06 4 4
D04
DRVH
PQ49 PQ50
PR125 *10K_06 IRF7821TRPBF IRF7821TRPBF
PL11 0.82U 13*13*6.7
7
SWN
PQ53
5 PQ1
DRVL
IRF7831TRPBF
NCP3488DR2G IRF7831TRPBF PD 1 PR11
4 4 4
4.7_08
FM5822
PC8
.0047U_50V_04
PQ56
IRF7831PBF
C S1
C S1N
VIN
PC5 PC6 PC2 PC136
D03
PR133 0_06
+
PC144
0.22U_16V_06
U18
8 PR132 0_06 D04 4 4
DRVH
PQ48 PQ47
PR131 *10K_06 IRF7821TRPBF IRF7821TRPBF
7 PL10 0.82U 13*13*6.7
SWN
PQ52
PQ55
5
DRVL
IRF7831PBF
NCP3488DR2G 4 4 IRF7831TRPBF 4 PD 2 PR12
4.7_08
FM5822
PC13
.0047U_50V_04
PQ51
IRF7831TRPBF
C S3
C S3N
SYS3V
PR44
100K_04
EN
PC24
G PQ4
2N7002W *0.1u_04
PJ16
40m il
Schematic Diagrams
Sheet 34 of 40
VC ORE VCore Power
55A
PC146
+ + + + + +
VCore Power B - 35