Fbvddq - Clevo PB70RC-G Service Manual

Schematic Diagrams

FBVDDQ

FBVDDQ
D PSI
High High Phase Count
Hi-Z Auto Power Mode
Low Low Phase Count
29 GPIO25_FBVDD_PSI#
29 GPIO8_FBVDD_SEL
PWMVID
High
Hi-Z
Low
C
Sheet 77 of 91
FBVDDQ
B
A
B - 78 FBVDDQ
5 4
20180801
Change pwr plane
EN Type R3
1V8_AON 1V8_AON 3.3VS
Open Drain 10k
NS
Push Pull PR10
*10K_1%_04
PR7 PR13
*10K_1%_04 *10K_1%_04
20180801 unstuff
Mode 29,74 I2CC_SDA
29,74 I2CC_SCL
74 MP2884A_EN_1
D02 0919 Add for EC flash PWR IC
34 FBVDDQ_EN
PR9 0_04
PR93
*R_04 PS_FBVDD_PGOOD
PR8 0_04
MP2884A_PWMVID_1
AGND_MP2884A
PR94
PR12 0_04
Vout *R_04
FBVDD_DRMOS_VTEMP MP2884A_VTEMP_1
VID in 24h
AGND_MP2884A PR99 PC92
VID in 21h
10K_1%_04 0.1u_16V_X7R_04
VID in 1Fh
3.3VS
AGND_MP2884A
PR23 AGND_MP2884A
10K_1%_04
1
20180727 TALERT#
Del FBVDD_TALERT# Module port
2
T1
3
T2
FBVDD
4
TDC 46A T3
5
NC
IccMax -----
6
Vboot NC
-----
7
Load Line 0mohm NC
8
PWM4
9
PWM3
PR29 0_04
FBVDD_PHASE2_PWM MP2884A_PWM2_1
10
PWM2
PR31 0_04
FBVDD_PHASE1_PWM MP2884A_PWM1_1
FBVDDQ
20180814 PWR VDD3
PR32
PR149 PR150 PR151 PR152
20180727
5V
Change from VDD3 to 5V
15_1%_06 15_1%_06 15_1%_06 15_1%_06
PR163
PC146 2K_04
*10u_6.3V_X5R_06
PQ11
4 PDC3906Z
6-15-03906-7B0
FBVDDQ_EN
G PC145
*10u_6.3V_X5R_06
PQ13
UK3018 2.5V drive
5 4
3
R11(PTC) close to hot area you concern
MP2884A_VDD18_1
PR16 0_04
PNTC1
PR15 0_04
EWTF02-103F3I-N
PR17
PR92 PC91
PR14 10K_04
100_04
0.01u_50V_X7R_04
4.99K_1%_04
AGND_MP2884A PR11 0_04
FBVDDQ_SENSE_RTN
PR18 0_04
FBVDDQ_SENSE
FBVDDQ
Remote sense close to load point
R9/R19/R14/R15 close to GPU
100_04 PR19
PU1
30
T5
MP2884A_VFB_1
29 PR26 *R_04
VFB
MP2884A_VDIFF_1
28 150_04 PR25
VDIFF
27
T4
AGND_MP2884A
PR98 61.9K_1%_04
PC97
26 MP2884A_IREF_1
MP2884AGU-1305-Z
IREF
20190131
MP2884A_IMON_1
25 AGND_MP2884A PR27
IMON
18.2K_1%_04
PR28
MP2884A_VDD18_1
24
ADDR
3.32K_1%_04
20180820 PWR
23 MP2884A_VDD18_1
VDD18
PR104
PC102 430_1%_04
22 20180820 PWR
VINSEN
1u_16V_X7R_06
21
CSSUM
AGND_MP2884A AGND_MP2884A
MP2884A_VINSEN_1
PR30 1.5M_1%_04
PR120
100K_1%_04
PC108
D02 1023 PWR
1000p_50V_X7R_04
AGND_MP2884A
MP2884A_CSSUM_1
0_04 AGND_MP2884A PR34 PR33
PR35
PC103
1u_16V_X7R_06
PR117 0_04
PR118
AGND_MP2884A *R_04
FBVDD_PHASE2_CS
FBVDD_PHASE1_CS
AGND_MP2884A
4,10,29,31,34,35,36,37,38,41,43,45,46,52,53,55,57,58,64,65,66,67,68,69,71,72,74,78
8,9,10,11,12,13,14,29,34,35,37,38,39,40,43,44,46,47,53,54,55,56,57,60,63,64,70,71
3
2 1
PWR_SRC_NV_FB
PC78 PC73
PC88
1u_25V_X7R_06
+ +
PU5
3.3VS PC8
21
BST
FBVDD_DRMOS_VCC
PR65 0_06 20 M-C0603
VCC
2
SW
PC82
30 20180813 PWR
3
1u_25V_X7R_06
MP86901-CGLT-Z SW
M-C0603
PR81 PCB Footprint = tqfn21-3x4mm 4
30
SW
2K_1%_04 19
AGND
FBVDD_DRMOS_VTEMP
16 17
SYNC VTEMP/FLT
FBVDD_PHASE1_PWM FBVDD_PHASE1_CS
15 18
PWM CS
22
22
EPR7 D02 1012 EMI
2.2_06
PWR_SRC_NV_FB
D03
EPC32
2200p_50V_X7R_04
PC74 PC79
PC87
1u_25V_X7R_06
+ +
PC90
*C_04
PU4
PC7
21
1000p_50V_X7R_04 BST
FBVDD_DRMOS_VCC 20 M-C0603
modify IMON VCC
2
PR96 SW
PC84 20180813 PWR
1u_25V_X7R_06 MP86901-CGLT-Z 3
294_1%_04 SW
M-C0603 PCB Footprint = tqfn21-3x4mm
PR68 4
SW
AGND_MP2884A 2K_1%_04 19
AGND
16 17 FBVDD_DRMOS_VTEMP
SYNC VTEMP/FLT
FBVDD_PHASE2_PWM FBVDD_PHASE2_CS
15 18
PWM CS
22
22
EPR8 D02 1012 EMI
2.2_06
PWR_SRC_NV_FB 75
EPC33
D03
2200p_50V_X7R_04
PC127 PC21 PC11 PC116
+ + +
VDD3
51,61,62,64,68,75,76 5V
Title Title Title
75 PWR_SRC_NV_FB [77] FBVDDQ [77] FBVDDQ [77] FBVDDQ
3.3VS
17,18,19,20,22,23,24,25,26,29,30,31,32,34,66,74 1V8_AON
Size Size Size Document Number Document Number Document Number
16,17,18,19,20,21,22,23,24,25,30,32 FBVDDQ 6-71-PB500-D03 6-71-PB500-D03 6-71-PB500-D03
Custom Custom Custom PB50EF PB50EF PB50EF
30,32,33,74,75 NVVDD
Date: Date: Date: Thursday, January 31, 2019 Thursday, January 31, 2019 Thursday, January 31, 2019
2 1
D
1u_25V_X7R_06
FBVDDQ
PL5
BCIH11740HC-R22M
2 1
PCB Footprint = bcih11753m-r15n-1
D01A 0903 Change footprint
C
1u_25V_X7R_06
FBVDDQ
PL4
BCIH11740HC-R22M
2 1
PCB Footprint = bcih11753m-r15n-1
D01A 0903 Change footprint
B
FBVDDQ
PC10
+
A
R e v R e v R e v
D03 D03 D03
Sheet Sheet Sheet 77 77 77 o f o f o f 91 91 91