Fbvddq - Clevo N870EJ1 Service Manual

FBVDDQ

5
FBVDDQ FOR N17_VGA
D
9/13 Power
PC227 PR291
12.1K_1%_04
*0.01u_50V_X7R_04
300KHZ
9/14 Power
C
PR125 66.5K_1%_04
PC230 *0.01u_50V_X7R_04
FBVDDQ_VREF
PR127 0_04
FB_VSS_SENSE
PR298 0_04
11 FB_VSS_SENSE
PR296 100_04
check
9/13 Power
PR124 0_04 PR295 1K_1%_04
11 FB_VDD_SENSE
PR297 100_04
FBVDDQ
PC80
*4700p_50V_X7R_04
PR115
*15.8K_1%_04
B
Please EE check
1V8_AON
A
from NV L = 1.55V
H = 1.35V
PR116 *0402_short-p
10 GPIO8_MEM_VDD_CTL
5
4 3
FBVDDQ PHASE 1 and 2
PJ43
1 2
PR282
OPEN
*CV-40mil
PJ42
FBVDDQ_EN
1 2 PR281
OPEN
*CV-40mil
FBVDDQ_VREF
Default
PC221
*0.47u_6.3V_X5R_04
PR128
4.99K_1%_04
PR292 1K_04
1V8_AON
PC229
PR283
PR129
1u_6.3V_X5R_04
*0_04
10K_04
PR293 40.2K_1%_04 0.704V VREFIN
PC228
EMI
1000p_50V_X7R_04
UGATE1 PR275 0_06
6-08-10224-2J0
PR274
PR284 PC222 100K_04
0_04 0.1u_25V_X7R_06
QM3006M3
PU13
PR277
6 20
REFADJ PHASE1
*30K_1%_04
FBVDDQ_VREF
8 19
VREF LGATE1
PR126 54.9K_1%_04 9
up1666QQKF
FS/OC
9/14 Power
10 18
FBDRTN PVCC PR278 2.2_04
FBDRTN PVCC
FBVDDQ_FB
11 17
FB LGATE2
PC216
12 16
COMP PHASE2
1u_6.3V_X5R_04
EMI
qfn20-3x3mm-rt8816
UGATE2 PR106 0_06
PR107
100K_04
QM3006M3
3.3VS PR285 PC223
PC79 0_04 0.1u_25V_X7R_06
1000p_50V_X7R_04
PR108
PR286
*30K_1%_04
PR114
10K_04
9/19 power
51K_1%_04
SS
PR113
Please EE check
0_04
DGPU_PWRGD
DGPU_PWRGD 28
VREFIN
9/13 Power Rbot2
1V8_AON PR294
78.7K_1%_04
PR131
PR130
PR117 10K_1%_04
*1K_1%_04
0_04 NV_FBVDDQ_EN
D
2
G
PQ7A
S
D MTDK3S6R PC84
*0.01u_16V_X7R_04
5
G
S PQ7B
PR118 MTDK3S6R
10K_1%_04 PC81
GND
GND
0.01u_16V_X7R_04
GND
4 3
2
4.7K_04
VDD3
NV_FBVDDQ_EN
0_04
NV_FBVDDQ_EN 17
9/13 Power
VIN
9/19 power
PC215 PC214
EMC1
+ +
PQ30
QM3004M3
9/18 EMI
close to MOSFET
4
PL13
11A
FB_VDDQ_L CMME063T-R24MS1R197
PQ31
PD6 EMR10
4
+ +
5.1_06
EMC17
220p_50V_NPO_04
VIN
5V
PC218 PC217
EMC20
+ +
9/20 power
PQ33
QM3004M3
9/18 EMI
close to MOSFET
9/13 Power
4
PL14
6A
FB_VDDQ_R CMME063T-R24MS1R197
PQ32
PD5 EMR11
4
5.1_06
EMC18
220p_50V_NPO_04
9/15 Power
PC210
PC78 *8200p_50V_X7R_04
FBVDDQ_FB PR268
PR321 *0_04
PC211
9/28 Close to IC
PC212 *8200p_50V_X7R_04
PR269
FBVDDQ
PR272 PR270 PR271 PR273
15_1%_06 15_1%_06 15_1%_06 15_1%_06
VDD3
*10u_6.3V_X5R_06 PC219
PR276
2K_04 PQ34
QM3006M3
4
PQ35
2SK3018S3
PR279 0_04 G PC213
*10u_6.3V_X5R_06
4,24,25,27,30,34,36,37,40,42,43,44,48,50,51,53 VDD3
22,27,42,43,44,45,46,47,49,50,51 VIN
Title Title Title
11,12,13,14,15 FBVDDQ
2,17,22,33,35,42,43,45,47,48 3.3V
22,35,37,42,45,46,47,48,49,53 5V
Si ze Si ze Si ze
8,9,20,21,22,23,24,26,27,28,29,32,34,36,37,38,39,40,41,42,47,51,53 3.3VS
10,16,17,18,51,53 1V8_AON
Dat e: Dat e: Dat e:
2
Schematic Diagrams
1
D
OCP=30A
Peak current=20A
11A FBVDDQ 1.35V
Sheet 52 of 60
FBVDDQ
C
*0.022u_25V_X7R_04 B
FBVDDQ
Close to Choke
FB_VDDQ_L
*10K_1%_04
*0.022u_25V_X7R_04
FBVDDQ
Close to Choke
FB_VDDQ_R
*10K_1%_04
A
CL EVO C O .
[52]FBVDDQ [52]FBVDDQ [52]FBVDDQ
Document Document Document Number Number Number R e v R e v R e v
A2 A2 A2 D02B D02B D02B
6-71-N85J0-D01 6-71-N85J0-D01 6-71-N85J0-D01
Friday, March 02, 2018 Friday, March 02, 2018 Friday, March 02, 2018 Sheet Sheet Sheet 52 52 52 o f o f o f 63 63 63
1
FBVDDQ B - 53