Clevo W550SU1 Service Manual page 89

1.05V
5
D
VTT_SELECT VTT VR Output Voltages
low 1.1 V
high (V1.1S_VTT) 1.05 V
For CV test
3.3V
PJ27 *CV-40mil
PR153 10K_04 1 2
Short
PJ29 *OPEN-1mm 1.05SGND
1 2
16 PM_SLP_LAN#
PJ30 *OPEN-1mm
1 2
16,25,30,31,9 SUSB#
PJ32 *OPEN-1mm
1 2
16,31 SLP_A#
3.3V
C PR144
47K_04
16 1.05V_LAN_PWRGD
1.05VM
B
1.05V_LAN_M
3A
1.05VM
PJ25 OPEN_2A
1 2
SYS15V
PQ35A
*MTNN20N03Q8
PR150 8 2
7 1
*5.1K_04
PC121 PC115
*0.1u_10V_X7R_04 *10u_10V_Y5V_08
1.05VS_VTT_EN1
PQ35B
*MTNN20N03Q8
C416
5
*2200p_50V_X7R_04
A SLP_A 31
5
4 3
PR141
5V
280K_04
PU6
17
VIN
24 18
TON VIN
19
VIN
PC124 20
VIN
3 31
VDD VIN
1u_6.3V_X5R_04 PR146
PR142 22
BST
10_04 PC122
30 0_06
LX
PC128 5 0.1u_50V_Y5V_06
LX
26 6
VCC LX
7
LX
1u_6.3V_X5R_04 8
LX
9
LX
10
LX
11
PGND
23 12
EN_SKIP PGND
PC129 13
PGND
14
PGND
0.1u_50V_Y5V_06 29 15
AGND PGND
16
PGND
PR50 0_06 2
AGND
4
PGND
28
PGOOD
1.05SGND 21
NC
25
OUT
PR143 6.49K_1%_04 1 27 PR152
ILIM FB
G5310QNIU PR147
20K_1%_04
PC126 *100P_50V_NPO_04
1.05SGND
PR145
51.1_1%_04
PQ36
G
2SK3018S3
4 3
2
VIN
1.05V_LAN_M
IMAX:5A
PC131 PC134
OCP:10A
4.7u_25V_X5R_08 4.7u_25V_X5R_08
1.05V_LAN_M
5A
PL6
TMPC0603H-1R0M-Z01
1 2 1 2
PJ24 *OPEN-5mm
PR140
PC114 PC112 PC111
+
2.2_06
22u_6.3V_X5R_08
PR151
PC125 0_04
2200p_50V_X7R_04
8.06K_1%_04
PR51
*28mil_06
1.05SGND
! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/
20,21 1.05VM
25,31,33 VDD5
31,33 SYS15V
Title Title Title
24,25,27,31,34 5V [32]1.05V series [32]1.05V series [32]1.05V series
20,21,3,35,5 1.05V_LAN_M
12,31,33,34,35,36 VIN
Size Size Size Document Number Document Number Document Number
14,21,23,24,26,30,31,33,34,36 VDD3 6-71-W54S0-D02A 6-71-W54S0-D02A 6-71-W54S0-D02A
A3 A3 A3
12,19,2,21,23,24,26,27,31,34 3.3V
Date: Date: Date: Wednesday, September 25, 2013 Wednesday, September 25, 2013 Wednesday, September 25, 2013
2
Schematic Diagrams
1
D
Sheet 32 of 45
1.05V
C
B
A
R e v R e v R e v
2.0A 2.0A 2.0A
Sheet Sheet Sheet 32 32 32 o f o f o f 45 45 45
1
1.05V B - 33