My first Magazine Dell laptop schematic diagram | Page 16

U34F
+ VCCP
+ 3VALW
+ 3V
+ 5VS
+ 5V
1
@ R524
+ 3VS
2 1
R265 10 _ 0402 _ 5 % 10 _ 0402 _ 5 %
2 1
R188 100 _ 0402 _ 5 %
2
ICH _ V5REF _ RUN
1
C246 0.1U _ 0402 _ 16V4Z
2
+ 5VALW
1
2
D14 CH751H-40 _ SC76
+ 3V _ SB
2
1
D15 CH751H-40 _ SC76 ICH _ V5REF _ SUS
1
C288 0.1U _ 0402 _ 16V4Z
2
+ 1.5VS
+ 3V _ SB
+ 3VS
+ 1.5VS C292
ICH _ V5REF _ RUN
Place closely pin AG28 within 100mlis .
+ 1.5VS
+ 1.5VS _ DMIPLLR
+ 1.5VS _ DMIPLL
R456
R452
1
2
1
2
+ 1.5VS _ DMIPLL
0.5 _ 0805 _ 1 %
0 _ 0805 _ 5 %
1
C425
1
+ 1.5VS
C433
10U _ 0805 _ 10V4Z ~ N
2
2
C238
1
0.1U _ 0402 _ 16V4Z
2
PJP14 @ JUMP _ 43X118
1 1 2
2
PJP15 @ JUMP _ 43X118
1 1 2
2
C247
C289 0.1U _ 0402 _ 16V4Z
+ 3V _ SB
1
2
0.1U _ 0402 _ 16V4Z
1
2
C249
1
2
0.1U _ 0402 _ 16V4Z
+ 1.5VS
ICH _ V5REF _ SUS
0.1U _ 0402 _ 16V4Z
1
+
C248
1
C266
1
C291
1
2
220U _ D2 _ 4VM
C236
0.1U _ 0402 _ 16V4Z
1
2
0.1U _ 0402 _ 16V4Z
0.01U _ 0402 _ 16V7K
2
Place closely pin D28 , T28 , AD28 .
+ 3VS
Place closely pin AG5 .
Place closely pin AG9 .
T18 T19
2
0.1U _ 0402 _ 16V4Z
PAD PAD
ICH _ AA2 ICH _ Y7
+ 3V _ SB 1 2 R226 0 _ 0805 _ 5 %
2
1
C293 0.1U _ 0402 _ 16V4Z
2
+ 1.5VS 1
C241 1U _ 0603 _ 10V4Z
2
G10
AD17
F6
AA22
AA23
AB22
AB23
AC23
AC24
AC25
AC26
AD26
AD27
AD28
D26
D27
D28
E24
E25
E26
F23
F24
G22
G23
H22
H23
J22
J23
K22
K23
L22
L23
M22
M23
N22
N23
P22
P23
R22
R23
R24
R25
R26
T22
T23
T26
T27
T28
U22
U23
V22
V23
W22
W23
Y22
Y23
V5REF [ 1 ]
V5REF [ 2 ]
V5REF _ Sus
Vcc1 _ 5 _ B [ 1 ]
Vcc1 _ 5 _ B [ 2 ]
Vcc1 _ 5 _ B [ 3 ]
Vcc1 _ 5 _ B [ 4 ]
Vcc1 _ 5 _ B [ 5 ]
Vcc1 _ 5 _ B [ 6 ]
Vcc1 _ 5 _ B [ 7 ]
Vcc1 _ 5 _ B [ 8 ]
Vcc1 _ 5 _ B [ 9 ]
Vcc1 _ 5 _ B [ 10 ]
Vcc1 _ 5 _ B [ 11 ]
Vcc1 _ 5 _ B [ 12 ]
Vcc1 _ 5 _ B [ 13 ]
Vcc1 _ 5 _ B [ 14 ]
Vcc1 _ 5 _ B [ 15 ]
Vcc1 _ 5 _ B [ 16 ]
Vcc1 _ 5 _ B [ 17 ]
Vcc1 _ 5 _ B [ 18 ]
Vcc1 _ 5 _ B [ 19 ]
Vcc1 _ 5 _ B [ 20 ]
Vcc1 _ 5 _ B [ 21 ]
Vcc1 _ 5 _ B [ 22 ]
Vcc1 _ 5 _ B [ 23 ]
Vcc1 _ 5 _ B [ 24 ]
Vcc1 _ 5 _ B [ 25 ]
Vcc1 _ 5 _ B [ 26 ]
Vcc1 _ 5 _ B [ 27 ]
Vcc1 _ 5 _ B [ 28 ]
Vcc1 _ 5 _ B [ 29 ]
Vcc1 _ 5 _ B [ 30 ]
Vcc1 _ 5 _ B [ 31 ]
Vcc1 _ 5 _ B [ 32 ]
Vcc1 _ 5 _ B [ 33 ]
Vcc1 _ 5 _ B [ 34 ]
Vcc1 _ 5 _ B [ 35 ]
Vcc1 _ 5 _ B [ 36 ]
Vcc1 _ 5 _ B [ 37 ]
Vcc1 _ 5 _ B [ 38 ]
Vcc1 _ 5 _ B [ 39 ]
Vcc1 _ 5 _ B [ 40 ]
Vcc1 _ 5 _ B [ 41 ]
Vcc1 _ 5 _ B [ 42 ]
Vcc1 _ 5 _ B [ 43 ]
Vcc1 _ 5 _ B [ 44 ]
Vcc1 _ 5 _ B [ 45 ]
Vcc1 _ 5 _ B [ 46 ]
Vcc1 _ 5 _ B [ 47 ]
Vcc1 _ 5 _ B [ 48 ]
Vcc1 _ 5 _ B [ 49 ]
Vcc1 _ 5 _ B [ 50 ]
Vcc1 _ 5 _ B [ 51 ]
Vcc1 _ 5 _ B [ 52 ]
Vcc1 _ 5 _ B [ 53 ]
Vcc1 _ 05 [ 1 ]
Vcc1 _ 05 [ 2 ]
Vcc1 _ 05 [ 3 ]
Vcc1 _ 05 [ 4 ]
Vcc1 _ 05 [ 5 ]
Vcc1 _ 05 [ 6 ]
Vcc1 _ 05 [ 7 ]
Vcc1 _ 05 [ 8 ]
Vcc1 _ 05 [ 9 ]
Vcc1 _ 05 [ 10 ]
Vcc1 _ 05 [ 11 ]
Vcc1 _ 05 [ 12 ]
Vcc1 _ 05 [ 13 ]
Vcc1 _ 05 [ 14 ]
Vcc1 _ 05 [ 15 ]
Vcc1 _ 05 [ 16 ]
Vcc1 _ 05 [ 17 ]
Vcc1 _ 05 [ 18 ]
Vcc1 _ 05 [ 19 ]
Vcc1 _ 05 [ 20 ]
Vcc3 _ 3 / VccHDA
VccSus3 _ 3 / VccSusHDA
V _ CPU _ IO [ 1 ]
V _ CPU _ IO [ 2 ]
V _ CPU _ IO [ 3 ]
Vcc3 _ 3 [ 3 ]
Vcc3 _ 3 [ 4 ]
Vcc3 _ 3 [ 5 ]
Vcc3 _ 3 [ 6 ]
Vcc3 _ 3 [ 7 ]
Vcc3 _ 3 [ 8 ]
Vcc3 _ 3 [ 9 ]
Vcc3 _ 3 [ 10 ]
Vcc3 _ 3 [ 11 ]
Vcc3 _ 3 [ 12 ]
Vcc3 _ 3 [ 13 ]
Vcc3 _ 3 [ 14 ]
Vcc3 _ 3 [ 15 ]
Vcc3 _ 3 [ 16 ]
Vcc3 _ 3 [ 17 ]
Vcc3 _ 3 [ 18 ]
Vcc3 _ 3 [ 19 ]
Vcc3 _ 3 [ 20 ]
Vcc3 _ 3 [ 21 ]
VccRTC
VccSus3 _ 3 [ 1 ]
VccSus3 _ 3 [ 2 ]
VccSus3 _ 3 [ 3 ]
VccSus3 _ 3 [ 4 ]
VccSus3 _ 3 [ 5 ]
VccSus3 _ 3 [ 6 ]
L11
L12
L14
L16
L17
L18
M11
M18
P11
P18
T11
T18
U11
U18
V11
V12
V14
V16
V17
V18
U6
AE23
AE26
AH26
AA7
AB12
AB20
AC16
AD13
AD18
AG12
AG15
AG19
A5
B13
B16
B7
C10
D15
F9
G11
G12
G16 W5
P7
A24
C24
D19
D22
G19
B27
AG28
AB7
AC6
AC7
AD6
AE6
AF5
AF6
AG5
AH5
AD2
Vcc3 _ 3 [ 1 ]
VccDMIPLL
Vcc1 _ 5 _ A [ 1 ]
Vcc1 _ 5 _ A [ 2 ]
Vcc1 _ 5 _ A [ 3 ]
Vcc1 _ 5 _ A [ 4 ]
Vcc1 _ 5 _ A [ 5 ]
Vcc1 _ 5 _ A [ 6 ]
Vcc1 _ 5 _ A [ 7 ]
Vcc1 _ 5 _ A [ 8 ]
Vcc1 _ 5 _ A [ 9 ]
VccSATAPLL
VccSus3 _ 3 [ 7 ]
VccSus3 _ 3 [ 8 ]
VccSus3 _ 3 [ 9 ]
VccSus3 _ 3 [ 10 ]
VccSus3 _ 3 [ 11 ]
VccSus3 _ 3 [ 12 ]
VccSus3 _ 3 [ 13 ]
VccSus3 _ 3 [ 14 ]
VccSus3 _ 3 [ 15 ]
VccSus3 _ 3 [ 16 ]
VccSus3 _ 3 [ 17 ]
VccSus3 _ 3 [ 18 ]
Vcc1 _ 5 _ A [ 19 ]
Vcc1 _ 5 _ A [ 20 ]
K3
K4
K5
K6
L1
L2
L3
L6
L7
M6
M7
N7
AB17
AC17
AH11
AB10
AB9
AC10
AD10
AE10
AF10
AF9
AG9
AH9
Vcc3 _ 3 [ 2 ]
Vcc1 _ 5 _ A [ 10 ]
Vcc1 _ 5 _ A [ 11 ]
Vcc1 _ 5 _ A [ 12 ]
Vcc1 _ 5 _ A [ 13 ]
Vcc1 _ 5 _ A [ 14 ]
Vcc1 _ 5 _ A [ 15 ]
Vcc1 _ 5 _ A [ 16 ]
Vcc1 _ 5 _ A [ 17 ]
Vcc1 _ 5 _ A [ 18 ]
Vcc1 _ 5 _ A [ 21 ]
Vcc1 _ 5 _ A [ 22 ]
Vcc1 _ 5 _ A [ 23 ]
Vcc1 _ 5 _ A [ 24 ]
Vcc1 _ 5 _ A [ 25 ]
VccSus1 _ 05 [ 1 ]
VccSus1 _ 05 [ 2 ]
VccSus1 _ 05 [ 3 ]
T7
F17
G17
AB8
AC8
K7
C28
G20
E3
C1
AA2
Y7
VccSus3 _ 3 [ 19 ]
VccUSBPLL
VccSus1 _ 05 / VccLAN1 _ 05 [ 1 ]
VccSus1 _ 05 / VccLAN1 _ 05 [ 2 ]
Vcc1 _ 5 _ A [ 26 ]
Vcc1 _ 5 _ A [ 27 ]
Vcc1 _ 5 _ A [ 28 ]
Vcc1 _ 5 _ A [ 29 ]
Vcc1 _ 5 _ A [ 30 ]
A1
H6
H7
J6
J7
V5
V1
W2
W7
VccSus3 _ 3 / VccLAN3 _ 3 [ 1 ]
VccSus3 _ 3 / VccLAN3 _ 3 [ 2 ]
VccSus3 _ 3 / VccLAN3 _ 3 [ 3 ]
VccSus3 _ 3 / VccLAN3 _ 3 [ 4 ]
1
ICH7 _ BGA652 ~ D
C258
0.1U _ 0402 _ 16V4Z
2

www . laptop-schemati

1
C272
1
2
2
1U _ 0603 _ 10V4Z
0.1U _ 0402 _ 16V4Z
1
2
1 C279
C290 0.1U _ 0402 _ 16V4Z
C274
0.1U _ 0402 _ 16V4Z
1
2
C297
0.1U _ 0402 _ 16V4Z
+ 1.5VS
+ 1.5VS
C298
0.1U _ 0402 _ 16V4Z
1 + C262
220U _ D2 _ 4VM
2
+ 3V _ SB
C286
0.1U _ 0402 _ 16V4Z
ICH _ K7
ICH _ C28
ICH _ G20
PAD
PAD
PAD
T24
T32
T26
2
+ 3VS
1
C253
0.1U _ 0402 _ 16V4Z 2
1
2
1
2
C285 0.1U _ 0402 _ 16V4Z
+ 3VS
+ VCCP
1 2 R512
0 _ 0805 _ 5 %
0.1U _ 0402 _ 16V4Z 1 2
C245 0.1U _ 0402 _ 16V4Z
1 2
C234 4.7U _ 0805 _ 10V4Z
+ 3V _ SB
1 2
1 1
R513
C280
C277 0 _ 0805 _ 5 % 0.1U _ 0402 _ 16V4Z 0.1U _ 0402 _ 16V4Z
2 2
1 2
1
C295 0.1U _ 0402 _ 16V4Z
2
C244 1 2
+ 3V _ SB
C259
0.1U _ 0402 _ 16V4Z
1
2
1
C 0
2
1
2