Vdd3, Vdd5 - Clevo N240PU Service Manual

Schematic Diagrams

VDD3, VDD5

VDD3/VDD5
D
+V5_LDO
Sheet 23 of 39
VDD3, VDD5
C
B +V5_LDO
A
B - 24 VDD3, VDD5
5 4
PR306
PC337 220K_1%_04
1000p_50V_X7R_04
PR307
0_04 PU38 G5330AQN1U
LDO5 28
LDO5 V+
V+
VDD5_EN
24
ON5 V+
PC343 PR308
VDD5_TON V+
23
TON V+
10u_6.3V_X5R_06 0_04
BST
25
OUT
VDD5_VCC LX
3
VCC LX
LX
VDD5_FB 26
PC345
FB LX
LX
10u_6.3V_X5R_06 27
PGOOD LX
LX
2
AGND
5330_AGND
ENL
29
AGND
NC
5330_AGND
PR312
*28mil_short_06
5330_AGND 5D
PR313 34K_1%_04
PR314 PC371
5E
100p_50V_NPO_04
11K_1%_04
0504 modify value
Vout=1.25V(1+Ra/Rb)
5330_AGND
PR319
220K_1%_04
PU39 G5332AQP1U
VDD3_TON 20 13
TON VN
14
VN
15
VN
16
VN
PR320 17
VN
2.2_04 18
VN
VDD3_VCC
2 23
VCC VN
PR321 PC359
PC358 2.2_04 0.1u_10V_X7R_04
VDD3_BST
19
BST
10u_6.3V_X5R_06 1
AGND
22 7
AGND LX
PR322 8
LX
49.9K_1%_04 5332A_AGND 9
VDD3_EN LX VDD3_LX
4 24
EN LX
10
PGND
11
PC361 PR325 PR323
PGND
12
PGND
1000p_50V_X7R_04 49.9K_1%_04 3 5 *2.2_04 0510 modify
PGOOD PGND
6
PGND
PC367
*2200p_50V_X7R_04
PR326
*28mil_short_06 21
FB
VDD3_FB
5332A_AGND
5 4
3
PC338 PC339
17
18
19
20 PR309 PC344
31 0_04 0.1u_10V_X7R_04
VDD5_BST
22
5 PL18
6 BCIHP0730-2R2M 6A
VDD5_LX
7
8
PR311 PC346
9 3K_1%_04 33n_50V_X7R_06 PC347 PC348 PC349
10 PR310
30
*2.2_04
1
21 PC352 PC353 PC354
*2200p_50V_X7R_04 100p_50V_NPO_04 1000p_50V_X7R_04
PR315
180K_1%_04
ENL
VIN1
PD26
PC355 PR316 RB751S-40C2
A C
VIN
1u_25V_X5R_06 42.2K_1%_04
VIN
PC356 PC357
VDD3
SYS3V VDD3
PL19 PJ24
BCIHP0730-2R2M 6A *OPEN-5mm
1 2
PR324 PC360
3K_1%_04 33n_50V_X7R_06 PC362 PC363 PC364 PC365 CLOSE PC366
+
Default short
PC368 PC369
100p_50V_NPO_04 680p_50V_X7R_04
5D
PR327
42.2K_1%_04
PR328
5E PC370
12.4K_1%_04 100p_50V_NPO_04 0503 modify
Vout=0.75V(1+Ra/Rb)
5332A_AGND
3
2 1
VIN
VDD5
PC340 PC341 PC342
+ +
SYS5V PJ18 VDD5
*OPEN-5mm
1 2
Iout=6A
PC350 CLOSE PC351
OCP=13A
I=2.1A
Default short
+
Ripple=mV
Freq.385~420khz
+HDW 5HDWLQJ &XUUHQW $
6DWXUDWLRQ &XUUHQW $
P  0$ ;
0805 modify
PJ90
*OPEN-1mm
VDD3_EN 1 2
PR317
*10K_04
18,21,22,24 DD_ON
PJ91
PR318
*OPEN-1mm
10K_04
VDD5_EN
1 2
21,22 USB_CHARGE_EN
Default short
SUPPORT USB CHARGER
POWER ON:
USB_CHARGE_EN = DDON=HI
POWEROFF CHARGE:
USB_CHARGE_EN = HI
DDON = LO
VDD5_LDO5
PJ45
Iout=6A
1 2
OCP=8A
VDD5
I=1.5A
*CV-40mil Short
Ripple=mV CV test short
Default short
Freq.430~470khz
PJ46
1 2 PR165 10_04
LDO5
*CV-40mil open
0805 power CHG
Title Title Title
[23] POWER VDD3,VDD5 [23] POWER VDD3,VDD5 [23] POWER VDD3,VDD5
Size Size Size Document Number Document Number Document Number
6-71-N24P0-D02 6-71-N24P0-D02 6-71-N24P0-D02
A3 A3 A3
Date: Date: Date: Friday, August 05, 2016 Friday, August 05, 2016 Friday, August 05, 2016 Sheet Sheet Sheet 23 23 23
2 1
D
C
B
A
R e v R e v R e v
2.0 2.0 2.0
o f o f o f 39 39 39