Pex_Vdd - Clevo PB70RC-G Service Manual

PEX_VDD

5
5V
Cold boot/Optimus:1V8_AON→ 1V8_RUN→ NVVDD→ NVVDDS→ PEX_VDD→ FBVD D Q
GC6 2.1 Exit:1V8_RUN→ NVVDD→ NVVDDS→ PEX_VD D
PR47
0_06
D
PR49
PR46
*10K_1%_04
100K_1%_04
PR43
10K_1%_04
C
PR44 0_04
34 PEXVDD_EN
20180801 PC94 PR45
unstuff
*0.1u_16V_X7R_04
*10K_1%_04
B
D02 1005 Change solution
NV power off seq need < 2ms
greenpak new=6-13-15R01-28B
5V
PR317
1.5_06
D02
PC319
*10u_6.3V_X5R_06
PR316
2K_04
A
PQ27
UK3018 2.5V drive
PEXVDD_ON
PR321 *0402_short G PC320
*10u_6.3V_X5R_06
5
4 3
PU2
AOZ2261NQI-11
7
VIN
21 8
VIN
VCC
9
VIN
22
VIN
24
VIN
PC35
6 PR42
TON
4.7u_6.3V_X5R_06
20 PR48
BST
1
PGOOD
10
SW
3 11
SW
PFM*
16
SW
17
SW
18
SW
25
SW
PEXVDD_ON
2 PR41
EN/DSG
19
ISET
PC34
PR39
23 5
SS FB
PC33
12
2200p_50V_X7R_04
PGND
4 13
AGND PGND
14
PGND
15
PGND
PEX_VDD
greenpak new=6-13-15R01-28B
PR318 PR320 PR319
greenpak new=6-13-15R01-28B
1.5_06 1.5_06 1.5_06
greenpak new=6-13-15R01-28B
1023 follow
PQ26
4
PDC3906Z
6-15-03906-7B0
4 3
2
20180801
Change pwr plane
PEX_VDD
VIN
PC24 PC22 PC23
+ +
100K_1%_04
0_04 PC32 0.1u_16V_X7R_04
8A
PL3
2 1
BCIHP5420HC-1ROM
*6.8K_1%_04 PC14 PC15
100p_50V_NPO_04 PC30
PR101
15K_1%_04 *100p_50V_NPO_04
10K_1%_04 20180814 PWR
PR102
14.7K_1%_04
10,31,55,64,67,68,69,70,71,72,73,75,78
15,27,31
51,61,62,64,68,75,77
4,10,29,31,34,35,36,37,38,41,43,45,46,52,53,55,57,58,64,65,66,67,68,69,71,72,74,77,78
Title Title Title
[76] PEX_VDD [76] PEX_VDD [76] PEX_VDD
Size Size Size Document Number Document Number Document Number
6-71-PB500-D03 6-71-PB500-D03 6-71-PB500-D03
A4 A4 A4 PB50EF PB50EF PB50EF
Date: Date: Date: Thursday, January 03, 2019 Thursday, January 03, 2019 Thursday, January 03, 2019 Sheet Sheet Sheet
2
Schematic Diagrams
1
D
PEX_VDD
Sheet 76 of 91
C
PC13 PC16 PC17
PEX_VDD
B
VIN
PEX_VDD
5V
VDD3
A
R e v R e v R e v
D03 D03 D03
76 76 76 o f o f o f 91 91 91
1
PEX_VDD B - 77