Clevo N170RD1 Service Manual page 108

Schematic Diagrams
3V3_AON, 3V3_RUN, PEX_VDD
D
[23,53]
[53,54]
Sheet 55 of 62
C
3V3_AON,
3V3_RUN,
PEX_VDD
B
A
B - 56 3V3_AON, 3V3_RUN, PEX_VDD
5 4
PEX_VDD
5V
PC41
PR53
22u_6.3V_X5R_08 10_06
PU2
INS302161772
_
G5671RE1U
?
GND
_
G5671RE1U
PR181 10K_04
3V3_RUN
4
[54] PEX_VDD_PWRGD
_
PS3_1V05_EN
PR177 4.7K_04 5
3V3_RUN
3V3_MAIN_EN
PR178 _ *0_04
3V3_MAIN_EN
PC49 PS6_VCC_PEXVDD 8
PR209 X *0_04
GPU_PWROK
0.1u_10V_X5R_04
PC43
X
_
6
0.1u_10V_X7R_04
_
GND
_
GND
Cold boot/Optimus: 3V3_AON 3V3_RUN NVVDD
GC6 2.0 Exit: 3V3_RUN NVVDD, PEX_VDD
N16x GC6 2.0
3.3V
C1654
3V3_AON
0.1u_10V_X5R_04
_
3V3_AON
1A
D02 0619 PC28
3.3VA 3.3V
4.7u_6.3V_X5R_06
C313
_
68p_50V_NPO_04
_
R157
R2083 DGPU_PWR_EN [53]
*10K_04
R158 10K_04
*10K_04
_
_
_
Q9
G
[29,33] DGPU_PWR_EN#
*MTN7002ZHS3
X
_ ON
R2366
100K_04
_
DGPU_PWR_EN# DGPU_PWR_EN
R2365 0_04
_
5 4
3
PC44
0.1u_10V_X7R_04
_
GND
9
PGOOD VIN
OpenVReg
4A PL3
EN
10 1 2
VIN
BCIHP0420TB-2R2M
VCC _
2
SW
PS6_SW_PEXVDD
3
SW
FB
11
THERM
NC PS6_FB_RC_PEXVDD
NC PR59
PC38 22p_50V_NPO_04
_ _
GND
PS6_FB_PEXVDD Rt
PR57 15K_1%_04
Vout= Vref * (1+(Rt/Rb))
_
1.05V= 0.6 * (1+(15K/20K)) Rb
PR60 20K_1%_04
PEX_VDD FBVDDQ
_
PR56 *10_1%_04
X
3.3V 3V3_RUN
U139 EM5209 C1699
1 6 0.1u_10V_X5R_04
IN1 IN2
2 7
IN1 IN2 _
1A 3V3_RUN
13 8
OUT1 OUT2
14 9
OUT1 OUT2
12 10
PC29
CT1 CT2
4.7u_6.3V_X5R_06
C314
_
68p_50V_NPO_04
_
PR48
_
56K_1%_04
3V3_MAIN_EN
3.3V
C1700 C330 C1701
_
1u_6.3V_X5R_04
*0.1u_10V_X7R_04 *0.1u_10V_X7R_04
_
X
ON
3
2 1
PEX_VDD
3A
PC1 PC37 PC42 PC2 PC47
PC2087
0.01u_16V_X7R_04
_ _ _ _
_
0_04
_
GND
PS6_FB_RR_PEXVDD
PS6_FB_MARGIN_PEXVDD
X
X
! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/
[5,25,27,28,31,33,41,44] 3.3VA
[36,42,44,46,48,49,50,51,52,54] 5V
Title Title Title
[55] 3V3_AON,3V3_RUN,PEX_VDD [55] 3V3_AON,3V3_RUN,PEX_VDD [55] 3V3_AON,3V3_RUN,PEX_VDD
[19,23] 3V3_AON
[13,16,19,22,23,53] 3V3_RUN
[2,12,35,41,42,44,46,47,48,53,54] 3.3V
Size Size Size Document Number Document Number Document Number
[16,19,22] PEX_VDD 6-7P-N15F9-003 6-7P-N15F9-003 6-7P-N15F9-003
Custom Custom Custom
Date: Date: Date: Thursday, March 17, 2016 Thursday, March 17, 2016 Thursday, March 17, 2016 Sheet Sheet Sheet
2 1
D
C
B
A
Rev Rev Rev
1.0 1.0 1.0
55 55 55 of of of 66 66 66