Cpu Vcore - EUROCOM M220S Service Manual

Schematic Diagrams

CPU VCORE

[27] PWRGOOD_VID
Sheet 25 of 31
CPU VCORE
B - 26 CPU VCORE (71-M2200-D06)
VIN
PR20
INTVCC1
SYS3V
PR62
1M
PG PR19 0
RUN/SS
PR79
100K PC74 0.01U
PR139
10K PQ17
G 2N7002
PC76 0.01U
PR46 2.2K
G
PJ8
PQ18 2mm
2N7002 PD13 C A RB751V
PR47 14.3K_1%
PC77 330P
PQ19
2N7002 PC84 1000P PR66
[1,12] VID1
G
PR39 237K_1%
PR72 PR38 750K_1%(R)
100K
PQ15
2N7002
G
PD17
RB751V PR73
510K
G
PQ14 PR48
110K_1%(R)
2N7002
PR71 442K_1%
C
B PQ21
[1,13] H_DPSLP#
PDC114
E
PR69 26.7K_1%
PQ20
2N7002
G
PR80 100K
[12] PM_DPRSLPVR
PR64 10
PR63 10
0
PC53 1U PR13 10(0805)
INTVCC1
1 36
RUN/SS PGOOD
PC75
2 35
SENSE1+ TG1
1000P 3 34
SENSE1- SW1
PR31 PR65
10K EAIN 4 33 PR21 PC47
EAIN BOOST1
43.2K_1% 0
5 32
PLLFLTR Vin
PD8
CLK
6 31 RB751V
PLLIN BG1
7 30 PR30
FCB EXTVCC +5V
0
Ith 8 PU4 29
Ith INTVCC
LTC3716 PC54
22K 9 28 PD9
SGND PGND
RB751V 10U
PR37 22K_1% 10 27
VDIFFOUT BG2
11 26 PR22 PC48
VOS- BOOST2
0
12 25
VOS+ SW2
13 24
SENSE2- TG2
PC78
14 23 PR14 0(R)
SENSE2+ AMPMD
1000P 15 22
ATTEN OUT VBIAS
PR15 0
PC79 16 21
ATTEN IN B4
47P 17 20 PC55 0.1UF
B0 B3
INTVCC1
18 19
B1 B2
VID4 [1]
VID3 [1]
VID2 [1]
VID1 [1,12]
VID0 [1]
PR68 10
PR67 10
PR70 20K_1%
+3V RUN/SS
INTVCC1
PD19
PR95 RB751V(R)
2K
PR93
VR_PWRGD [13]
PR92 100K PQ34
10K 2N3904
C
PQ33 B PR94
2N7002 E 0(R)
PC95
PG G 1000P PG
VIN
VIN1 [25,26,27]
PC25 PC26
+ +
PQ12
VCC_CORE
SI4892 10U/25V_O 10U/25V_O
4 4
PQ45 PL4 1UH PR2
SI4892(R)
PQ9
0.1UF SI4362 2m(2512)
PC11 PC18 PC14
PD7 + +
4
4 20QS04 220U 220U 220U
INTVCC1
PQ46
SI4362(R)
VIN
PQ11 PC22
+
0.1UF SI4892
10U/25V_O
VCC_CORE
4 4
PQ47
PG SI4892(R) PL3 1UH PR1
PQ8
SI4362 2m(2512)
PC8 PC9
+
PD5
4 4 20QS04 220U 220U
PQ48
SI4362(R)
PC17 PC5 PC7 PC3
+ + + + +
220U 220U 220U 220U
PC2 PC4 PC6
+ + + +
220U 220U 220U
PR8 0