Pwr_Sw 1V8_Aon, Run - Clevo PB70RC-G Service Manual

PWR_SW 1V8_AON, RUN

5
1.8VA
D
1V8_AON
1V8_AON
SP-08867-001_v01
558mA
R130 10K_04
34 1V8_AON_PG
34 1V8_AON_EN
C
B
A
4,10,29,31,34,35,36,37,38,41,43,45,46,52,53,55,57,58,64,65,67,68,69,71,72,74,77,78
5
4 3
C1488
D02 BCN
U52 FA7601
10u_6.3V_X5R_06
1 6
IN1 IN2
2 7
Only source:
IN1 IN2
1A
FA7601
13 8
OUT1 OUT2
14 9
Others:
OUT1 OUT2
NV seq can't match
12 10
CT1 CT2
C1482
D02 BCN
150pF_NPO_50V_0402
1V8_AON_ON 1V8_RUN_ON
R749 0_04
VDD3
C1483 C1471
1u_6.3V_X5R_02
*0.1u_6.3V_X5R_04 D02 1003A follow
0.1u change to 1u
D02 1003A
follow
VDD3
10,41,69 1.8VA
17,18,19,20,22,23,24,25,26,29,30,31,32,34,74,77 1V8_AON
15,16,26,28,29 1V8_RUN
4 3
2
1.8VA
C1455
10u_6.3V_X5R_06
1V8_RUN
4A
1V8_RUN
20180801 SP-08867-001_v01
increase output current
2.3A-558mA+330mA*5ports=3.392A
C1470
D02 BCN
150pF_NPO_50V_0402
R734 0_04
1V8_RUN_EN 34
C1465
*0.1u_6.3V_X5R_04
D02 1003A
follow
VDD3
1V8_RUN
R288 R289
100K_04 10_06
D D
1V8_RUN_ON
5 G 2 G
Q19B
S S Q19A
MTDK3S6R
MTDK3S6R
Title Title Title
14-3 PWR_SW 1V8_AON,RUN 14-3 PWR_SW 1V8_AON,RUN 14-3 PWR_SW 1V8_AON,RUN
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: Saturday, December 08, 2018 Saturday, December 08, 2018 Saturday, December 08, 2018 Sheet Sheet Sheet
2
Schematic Diagrams
1
D
Sheet 66 of 91
PWR_SW
C
1V8_AON, RUN
B
A
R e v R e v R e v
D03 D03 D03
66 66 66 o f o f o f 91 91 91
1
PWR_SW 1V8_AON, RUN B - 67