Schematic Diagrams
B - 20 MCP51 PWR / GND
B.Schematic Diagrams
MCP51 PWR / GND
Sheet 19 of 44
MCP51 PWR / GND
+1.2VS
+1.2VS
+1.5V
+5VS
+3VS
+1.5VS
+3V
+3V
+3VS
+1.2VS
+1.2VS [10,13,14,32]
+5VS [8,15,20,21,23,25,26,27,28,30,31]
+3VS [2,6,8,11,12,13,14,15,16,17,20,21,23,24,26,27,29,30,31]
+1.5V [18,31]
+1.5VS [14,16,17,31]
+3V [4,15,17,18,20,21,22,26,28,31,32,33]
+1.5V_SP_A
Z1902
+1.2VS
+3.3_RUN_HT
Z1901
+1.2VS
+5VS
+3VS
SEC 7 OF 7
U32F
I30
BGA-508
MCP51
SATA_GND
SATA_GND
SATA_GND
SATA_GND
SATA_GND
SATA_GND
SATA_GND
SATA_GND
SATA_GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
SATA_GND
SATA_GND
SATA_GND
SATA_GND
SATA_GND
SATA_GND
SATA_GND
SATA_GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
A21
B21
C16
C18
E20
D16
D18
E18
F20
N17
N24
P3
P10
P11
P12
P13
P14
P15
P16
P17
R11
R12
R13
R14
R15
R16
R24
T3
T11
T12
T13
T14
T15
T16
U13
U14
U24
V3
W24
Y3
AA24
AB3
AC24
AD4
AD6
AD8
AD10
AD12
AD14
AD16
AD18
AD20
AD22
AF1
AF26
A12
B12
E13
C13
C15
C17
C19
C21
L6
L5
W4
L4
N4
R4
U4
H6
H5
A1
A26
C5
C7
C9
C11
C23
D3
E24
F3
G24
H3
J24
K3
K13
K14
L11
L12
L13
L14
L15
L16
L24
M3
M11
M12
M13
M14
M15
M16
N10
N11
N12
N13
N14
N15
N16
C426
0.1u_04
C416
1u_04
C429
1u_04
C823
10u_08
SEC 6 OF 7
U32E
I27
MCP51
BGA-508
+1.2V_DUAL
+1.2V_DUAL
+1.2V_HT
+1.2V_HT
+1.2V_HT
+1.2V_HT
+1.2V_HT
+1.2V
+1.2V
+1.2V
+1.2V
+1.2V
+1.2V
+1.2V
+1.2V
+1.2V
+1.2V
+1.2V
+1.2V
+1.2V
+1.2V
+1.2V
+1.2V
+1.2V
+1.2V
+1.2V
+1.2V
+1.5V_SP_D
+1.5V_SP_D
+1.5V_SP_A
+1.5V_SP_A
+1.5V_SP_A
+1.5V_SP_A
+3.3V_USB_DUAL
+3.3V_USB_DUAL
+3.3V_DUAL
+3.3V_DUAL
+3.3V_DUAL
+3.3V_DUAL
+3.3V_HT
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+5V
+5V
AF3
AE3
W3
L3
N3
R3
U3
K10
K11
K12
K15
K16
K17
L10
L17
M10
M17
R10
R17
T10
T17
U10
U11
U12
U15
U16
U17
F15
E15
E16
F16
E17
F17
V21
W21
G21
P21
T21
Y6
AD5
C8
C12
C4
AD9
AD13
AD17
AD21
F12
Y22
C797
0.1u_04
C455
0.1u_04
C785
0.1u_04
L43
HCB2012K-121T30
1
2
C786
1u_04
C787
0.1u_04
C404
0.1u_04
C407
4.7u_08
C420
22u_12
L39
0_0805
1
2
C882
0.01u_04
C852
10u_08
C881
0.01u_04
C382
0.1u_04
C391
0.1u_04
C452
0.1u_04
C384
0.1u_04
C456
0.1u_04
C433
22u_12
C440
0.1u_04
C431
1u_04
C442
22u_12
R258
0_08
C414
0.1u_04
C444
0.1u_04
C453
0.1u_04
C430
0.1u_04
C744
0.1u_04
C338
10u_08
C339
10u_08
C692
4.7u_08
C418
0.1u_04
C367
10u_08
C415
0.1u_04
C362
4.7u_08
C408
1u_04
C441
4.7u_08
C417
0.1u_04
C419
0.1u_04
C400
0.1u_04
C434
0.1u_04
C689
0.1u_04
C402
0.1u_04
C449
0.1u_04
C474
0.1u_04
C406
22u_12
C435
0.1u_04
C398
0.1u_04
C399
0.1u_04
C424
0.1u_04
C448
0.1u_04
C425
0.1u_04
C390
0.1u_04
C364
0.01u_04
R490
0
C386
0.1u_04
C401
0.1u_04
C383
0.1u_04
1.5 V
MCP51 BACKSIDE DECOUPLING
BACKSIDE CAVITY
TOPSIDE
MCP51 DECOUPLING
SATA BYPASS
Summary of Contents for M540J
Page 1: ......
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer M540J M545J M550J M555J Service Manual ...
Page 104: ...Schematic Diagrams B 46 B Schematic Diagrams ...