Intel B5120, Руководство по обслуживанию

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Schematic Diagrams
POWER 1.1VS_VTT B - 43
B.Sch
e
m
a
tic D
iag
rams
POWER 1.1VS_VTT
PR 2 88
25 .5 K_ 1%_ 04
PD1 3
SK34SA
A
C
PC 76
. 1U _50 V_06
PR 284
20K_ 04
Q7 5
2N3 90 4
B
E
C
PJ4 3
40m il
1
2
PR 2 86
10 K_ 1%_ 04
PR 28 9 10 K_ 0 4
PQ 99
*MTN700 2Z H S3
G
D
S
PC 81
1U_ 1 0V_0 6
PR 285
64 .9 K_1%_ 06
PJ4 2
40m il
1 2
PQ 97
ME462 6- G
4
6
2
7
3
8 5
1
PC 74
*1U _6. 3V_04
PQ94
MTN 700 2Z HS3
G
D
S
PC 78
. 1U _16V_ 04
PJ 41
40 m il
1 2
PR 28 2 10K _04
+
PC 79
220u_4V_ V_A
PR2 90
*100K_0 4
PC 8 0
0 .1 u_ 10V _X7R _0 4
PR 283 90.9K_ 1%_04
PC 82
20p _5 0V_ NPO _04
PQ 96
*ME4894
4
6
2
7
3
8 5
1
PQ10 0
* MTN 70 02 Z HS3
G
D
S
PU 4
SC 475A
LX
1
BST
2
VCC
3
D L
4
GN
D
5
RT
N
6
D1
7
D0
8
F B
9
VOU T
1 0
PGD
1 1
EN
1 2
IL
IM
13
G0
14
G1
15
DH
16
PAD
1 7
PQ9 5
ME4 894 -G
4
6
2
7
3
8 5
1
PD12
R B0540 S2
A
C
PC8 4
* .1 U_ 16V_ 04
+
PC7 5
15 u_25V_6.3*4 .4
PL4
BCI HP1 040-0 R 5M
PQ 98
ME4626-G
4
6
2
7
3
8 5
1
PR 291
* 10 K_0 4
R8 17
10 0K_ 04
PC 83
470 p_ 50 V_X7R _04
+
PC 77
220u _4 V_V_A
P R280
10K_04
R 816 10K _04
PR 2 81
6.49K_1%_ 04
R 8 14
100 K_0 4
PJ 40
*O PEN -1 2m m
1 2
R8 15
*100K_04
PR 287
64 .9 K_ 1%_ 04
VTT1.1 VS
5 V
VI N
3. 3V
3. 3V
5 V
1. 1V S_VTT
5V
3 .3 V
5 V 28 ,3 2,36, 38 ,4 0, 41 ,43 ,4 5
5V
3 .3V 3 ,4, 12 ,1 3, 21 ,22 ,2 3, 25 ,26,2 8,30,31, 32,3 3,34, 35 ,3 8, 40 ,41 ,4 3
1.1VS_ VTT_ PW RG D 4 ,23
VIN 12, 34,3 8,39, 41 ,4 3, 44 ,45 ,4 6
1 .1VS_VTT 2,4,6,7, 20,21,22 ,23,26, 27 ,2 8,4 4
1.1VS_ VTT_ EN 23
V TT_SEN SE 6
H_ VTTVI D1 6
+1.1V
H
L
H_VTTVID1
+1.05V
OCP
H_VTTVID1 = LOW, 1.1V
H_VTTVID1 = HIGH, 1.05V
CONTROL 1.1VS_VTT
F B
ON
1. 1VS_ VTT_EN _R
1.1VS_VTT
23A
Clarksfield --> 1.1V
Auburndale -->1.05V
1.1VS_VTT_EN _R
Sheet 42 of 56
POWER 1.1VS_VTT