Vcore, Vccsa Output Stage - Clevo N170RD1 Service Manual

VCore, VCCSA Output Stage

5
5V
VIN
PR396
2.2_06 PR395
2.2_06
PC120 PC131 PC1185
+ + +
PU59
_
D
NCP81151MNTBG
_
1
BST
2
[49] PWM11
PWM
3
[49,50] DRVON1
EN
X X X
4
VCC
PC120 close to PRS3 BOTTOM PAD
CONNECT TO PC347
_
GND Through 2.2u_6.3V_X5R_04
4 VIAs
_
C
5V
PR391
PR388 2.2_06
2.2_06
PU61
NCP81151MNTBG
_
_
1
BST
2
[49] PWM21
PWM
3
[49,50] DRVON1
EN
4
VCC
PAD
BOTTOM PAD
CONNECT TO
PC340
_
GND Through
2.2u_6.3V_X5R_04
4 VIAs
_
B
VIN
5V
PC195
PR404
PR407 2.2_06
2.2_06 0.22u_16V_X7R_06
PU62
_
NCP81151MNTBG
_
_
PR403
1 8
BST HG
2 7
[49] PWM1A PWM SW
3 6
[49,50] DRVON1 EN GND
4 5
A
VCC LG
PAD
PC200
_
2.2u_6.3V_X5R_04
_
BOTTOM PAD
CONNECT TO
GND Through
4 VIAs
5
4 3
DEFAULT SHORT
VCCVIN
VIN VCORE & VCCSA OUTPUT STAGE
PJ68
2 1
PC345 PC349 PC1173
5mm
X
11/9 remove
PC344
0.22u_16V_X7R_06
_ _
_ _
1
D1
1
D1 2
2
8 PR390 2.2_1%_06
HG
INS297454682
PR392 10K_06
7 _ INS297454650 G1
SW 3 ?
G1 ?
3 COMMON
COMMON
6 _ S1
GND
S1
6
D2
6
5 D2
LG 8
8
7
PAD
7
PQ54
PQ57
5 G2 CSD87350Q5D
G2
5 CSD87350Q5D
_
9
S2
9
S2
_
_
_
[49] CSP11
VCCVIN [6,49,50] VCORE
PC178
PC177 PC1174
11/9 remove
PC341
_
1
D1 _ _
2 1
D1
2
0.22u_16V_X7R_06
INS297452585
_
G1
3 ?
INS297452617
COMMON
G1 ?
3
S1 COMMON
8 PR399 2.2_1%_06
HG 6 S1
D2
PR401 10K_06 8 6
7 _ D2
SW
7
8
7
6 _
GND
PQ55
5
LG
5 G2 CSD87350Q5D
PQ56
G2
5 CSD87350Q5D
9
S2
9
S2
_ PC348
_
_
2200p_50V_X7R_04
_
[49] CSP21
DEFAULT SHORT
VSAVIN
[6,49,50] VCORE
PJ69
2 1
PC1119
PC1118
PC1175
1mm
X
1
D1
2
INS297451730
3 G1 ?
COMMON
_
S1 _
_
6
D2
2.2_1%_06 8 VCCSA
7
PL19
11.1A
PR405 10K_06 BCIHP0730-0R47M
_
2 1
_ PQ58 PCB Footprint = BCIHP0735A
5 G2 CSD87350Q5D
_
9
S2
_
_
[49] CSP1A _
_ _
X
[7,49,50] VCCSA
4 3
2
PL14
68A
CMME063T-R15MS0R907
2 1
VCORE
PCB Footprint = BCIHP0735A
0.55V~1.52V
_
PC342
2200p_50V_X7R_04
PL15 OS-CON
CMME063T-R15MS0R907
2 1
PCB Footprint = BCIHP0735A
_
PC351 PC352
PC350
+
+ +
_ _
_
[12,39,40,44,45,46,47,49,51,52,53,54,56]
[36,42,44,46,48,49,51,52,54,55]
! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/
Title Title Title
[50] VCORE, VCCSA OUTPUT STAGE [50] VCORE, VCCSA OUTPUT STAGE [50] VCORE, VCCSA OUTPUT STAGE
Size Size Size Document Number Document Number Document Number
Custom Custom Custom
Date: Date: Date: Thursday, March 17, 2016 Thursday, March 17, 2016 Thursday, March 17, 2016
2
Schematic Diagrams
1
D
EMI
VCCVIN
C798 C793 C813
Sheet 50 of 62
C
VCore, VCCSA
_
_ _ Output Stage
B
VIN
[6,49,50] VCORE
[7,49,50] VCCSA A
5V
Rev Rev Rev
6-7P-N15F9-003 6-7P-N15F9-003 6-7P-N15F9-003
1.0 1.0 1.0
Sheet Sheet Sheet 50 50 50 of of of 66 66 66
1
VCore, VCCSA Output Stage B - 51