N14P, Nvvdd, Pex, Fbvddq - EUROCOM ARMADILLO 2 W840AU Service Manual

Schematic Diagrams

N14P, NVVDD, PEX, FBVDDQ

VGA__NVVDD
D
Sheet 37 of 42
N14P, NVVDD, PEX,
C
FBVDDQ
16 GPU_VSS_SENSE
16 GPU_VDD_SENSE
3V3_RUN
SYS15V
3.3V
B
PR164
*1M_04
3V3RUN_PW R_EN
PC116
*1000p_50V_X7R_04
SYS15V
PR185
*1M_04
PEXVDD_PW R_EN
A
PC135
*0.1u_10V_X7R_04
B - 38 N14P, NVVDD, PEX, FBVDDQ
5 4
3.3V
PR10
PR132
*0_04
*0_04
20 GPU_PW R_VID
UP1462_VREF PR19
*10K_04
PC17
*1u_6.3V_X5R_04 PR144
*20K_1%_04
PR130
UP1462_REFIN PR131 PR139
*2K_1%_04 *20K_1%_04
*5.1K_1%_04
PC105
G PQ2
PR138 *2700PF_50V_X7R_04
*MTN7002ZHS3 PC102
PR17
*10K_1%_04 *18K_1%_04 *0.01u_16V_X7R_04
UP1462_FBDRTN
PU7
UP1462_FBDRTN
UP1462_REFIN 7
REFIN
UP1462_VREF
8
VREF
PR152 PR147
*0_04 *82K_1%_04 9 *UP1642P
VIN_GPU
TON
PC107 UP1462_FBDRTN 10
FBDRTN
*0.01u_50V_X7R_04
PR153 11
FB
*0_04
12
COMP
PR157
*100_04
PR156 PR159 PC112
*0_04 *0_04 *33p_50V_NPO_04
PR158
NV_VDD *1K_1%_04
PR155 PR161
*100_04 PR163 PC114 *1K_1%_06
*15.8K_1%_04 *4700p_50V_X7R_04
1 2 PC113
*0.01u_16V_X7R_04
PJ28 40mil
NMOS
1A
ON
PQ46 3V3_RUN
*MDS1521URH
8 PJ30 OPEN_2A
7 3 1 2
6 2
5 1
PC120
PR165
*4.7u_6.3V_X5R_06 *100_04
PQ43A
28 DGPU_PW RGD
D *RT3K44M D
*RT3K44M
G 2 5 G PQ43B PR72
S S 1642_DGPU_ON PR70
17,20,28 FB_CLAMP
dGPU_PW R_EN# 28,37
1.05VA PEX_VDD
PQ47
*MDS1521URH NMOS
8 PJ34 OPEN_2A
7 3 1 2
6 2
5 1
PC137
1.05V@4A
PC136 PR188
*10u_10V_Y5V_08
*0.1u_10V_X7R_04
250 MIL
*10_04
PQ48A
PEX_VDD
*RT3K44M
D D
*RT3K44M
G 2 5 G PQ48B
S S
PJ32
PR172 *56K_1%_04
dGPU_PW R_EN# 28,37
40mil PC128
ON
*0.033u_16V_X7R_04
5 4
3
3.3V
PR9
R385 Close to PQ27
3.3V
*1K_04
PR8
*0_04 PR24 *0_04
NVVDD_PSI 20
PR133 *56K_1%_04
20 1642_DGPU_ON
PR18 PC95
PJ3
*47p_50V_NPO_04
*619_1%_04
1642_DGPU_ON
40mil
*MTN7002ZHS3
PQ3
PC96 G
*4700p_50V_X7R_04 PQ34
*MDU1516
EMI ULTRASO-8
R5 0_06 HDR1_UPI_1642
PR134 *2.2_04
PC98
*0.22u_50V_Y5V_06
LX1_UPI_1642
PQ37
*MDS1512/TPCA8057-H
G
24
PHASE1
5VS
23
LGATE1
22
GND/PWM3
PR151
21 PVCC_UPI_1642
PVCC
*2.2_04
20
LGATE2
19
PHASE2
PC106
*0.1u_10V_X5R_04
PR162
*1K_1%_06
3.3V
*3.9K_04
PR29
*10K_04
DGPU_PW RGD
PC18
*0.1u_10V_X5R_04
FBVDDQ
ON
Footprint
SYS15V
3.3V V_VCCDDQ
*0_04 U17 PQ51
*0_04 1 5 *MDS1521URH
A Vcc
2 3.3V PR74 8
B
FB_VDDQ
7 3
3 4 *1M_04 6 2
GND Y
5 1
*74AHC1G32GW PR75 PC145
*10K_04 FBVDDQ_PW R_EN
*0.1u_10V_X7R_04
PQ23A
6-01-74132-V61
*MTDN7002ZHS6R
PC41 D
*MTN7002ZHS3 PQ24 *2200p_50V_X7R_04 G 2 dGPU_PW R_EN#_FBVDDQ
S
G
dGPU_PW R_EN#
2,15,20,23,24,26,27,29,30,32,34,35
*0_04 PR76
3
2 1
VIN
PJ24
3mm
dGPU_PW R_EN# 28,37
VIN_GPU
*0.1u_50V_Y5V_06 *4.7u_25V_X5R_08 *4.7u_25V_X5R_08 *4.7u_25V_X5R_08
NVVDD FOR N14_VGA
PQ33
*MDU1516
ULTRASO-8
G
G
NV_VDD
PL1
PJ27
*0.36UH-12.9*14*3.8
18A 35A
1 2 1
PQ36 PC83 *OPEN-10mm
*MDS1512/TPCA8057-H PR145
PD5 PC84
G
*5.1_06
+ +
*CSOD140SH
PC104 *330UF_2.5V_6.6*6.6*4.2 *330UF_2.5V_6.6*6.6*4.2 *0.1u_10V_X7R_04
*220p_50V_NPO_04
FBVDDQ
240MIL
PJ37
1 2
PC147 *OPEN_8A
PR80
*10u_10V_Y5V_08 PC142
*100_04
+
D *330UF_2.5V_6.6*6.6*4.2
PQ23B
5 G
*MTDN7002ZHS6R S
PR79
*39K_1%_04
PC42
*0.033u_16V_X7R_04
3.3V ! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/
2,3,9,13,14,35 V_VCCDDQ
15,25,26,29,34,36 5VS
15,30,31,32,33,35,36 VIN
Title Title Title
4,10,32 1.05VA [37]N14P,NVVDD,PEX,FBVDDQ [37]N14P,NVVDD,PEX,FBVDDQ [37]N14P,NVVDD,PEX,FBVDDQ
17,18,19 FBVDDQ
16,20 3V3_RUN
Size Size Size Document Number Document Number Document Number 6-71-W8400-D04A
21 NVVDD
A3 A3 A3
16,17 PEX_VDD
24,30,32,33,34 SYS15V
Date: Date: Date: Friday, July 11, 2014 Friday, July 11, 2014 Friday, July 11, 2014 Sheet Sheet Sheet
2 1
D
NVVDD
2
C
B
A
Rev Rev Rev
1.0 1.0 1.0
37 37 37 of of of 42 42 42