Power V-Core1 - Clevo ITAUTEC W244HUQ Series Service Manual

Power V-Core1

1.05VS_VTT
VCORE_1
P R 1 5 P R 1 0 P R 1 2
1 3 0 _1 % _ 0 4 * 7 5_ 0 4
H _ C P U _ S V I D D A T
[ 5 ] H _ C P U_ S V I D D A T
[ 5 ] H _ C P U_ S V I D C L K H _ C P U _ S V I D C L K
[ 5 ] H _ C P U_ S V I D A L R T # H _ C P U _ S V I D A L R T #
T S ENSE
P R 18 9
[ 5 ] V C OR E _ V S S _ S E N S E
P C5
B~ 3 96 4
[ 5 ] V C OR E _ V C C _ S E N S E
P R1 8 8
V COR E
3.3 V S
PUT COLSE
TO VCORE
HOT SPOT
A_GN D
P R 16
1 0 K _ 04
P R 2 30 0 _ 0 4
[ 3 ] H _ P RO CH OT #
[ 1 5 ] D E L A Y _ P W R G D
P R 8
V R_ ON
6 131_VCC
5VS
P R 1 25 2 . 2 _0 6
VIN
P R 17
TSEN SEA TSEN SEA TSEN SEA P C 3
1 u_ 6 . 3 V _ X 5R _ 0 4
P C 1 14
A_GN D
B ~3 9 64
I M O NA
P C1 1 7
P R 1 40
2 4 K _ 1 %_ 0 4
A_GN D
0. 1 u _ 1 0V _X 5 R _ 0 4
PUT COLSE
TO V_GT
A _ G ND A _ G ND
HOT SPOT
P R 1 91 1 0 0_ 0 4
[ 6 ] V S S _ GT _ S E N S E
[ 6 ] V C C _ G T _S E N S E
P R 1 90 1 0 0_ 0 4
V_GT
P R 6 * 1 0K _0 4 V R _ ON
3 . 3V S
1 2
P R 3
6
P J 2 *6 m i l
* 1 00 K _ 0 4 D
P Q6 9 A P R 5
2
G
S * 10 K _ 0 4
3 1
* MT D N 7 00 2 Z H S 6 R
D
P Q6 9 B P J 1
5
G
*6 m i l
[ 27 ] V C O R E _ ON
S
4
*M T D N 7 00 2 Z H S 6R
P C 1
*0 . 1 u _ 16 V _ Y 5V _0 4
P R 2 2 P C 1 1
1 0 _ 04 6 80 p _ 5 0V _ X 7 R _ 0 4
P R 2 0 P R 1 9 1 . 2 1 K _ 1 %_ 0 4
2 4. 9K _ 1 % _ 04
P C 7
5 6 0 0 p_ 5 0 V _ X 7R _ 04
A_G ND
P R 1 3 1 P C 1 1 3 P C 1 2
1 0 0 _1 % _ 0 4 1 0 0p _ 5 0V _N P O _0 4 22 p _ 50 V _ N P O_ 0 4
P R 1 3 0 1 K _ 0 4 P R 2 1 P C 13
4 . 0 2K _1 % _ 0 4 33 0 0 P _ 50 V _ X 7 R _ 0 4
10 0 _ 04 P R 28 1 2 . 1K _1 % _ 0 4
P R 12 8 0 _0 4 V S S _ S E N S E _ 6 1 31
P C 8
1 0 00 p _ 5 0V _X 7 R _ 0 4
VR 1_ C SRE F
P R 12 4 0 _0 4
1 0 0_ 0 4 P R 9 * 1 5m i l _ 06
P C 2 0
A_ G ND 1 0 0 0p _ 5 0V _X 7 R _0 4
A _ G ND P U 1
A_GN D
P R 1 1
1 3 9 C S N 2 _5 V S
1 0 K _0 4
V S P C S N 2
TSEN SE TSEN SE TSEN SE TSEN SE TSEN SE 2 3 8
T S E N S E C S P 2
3 3 7
N C P 6 13 1 S C S N 3
V R H OT # C S N 3
H_C PU_SVID DA T 4 3 6 C S P P 3
5 S D I O C S P 3 3 5
H_C PU_SVID CLK CSN 1
S C L K C S N 1
H_C PU_SVID ALRT# 6 3 4 C S P P 1
A L E R T # C S P 1
VR_R DY 7 3 3 DR ON
V R _ R D Y D R ON
8 3 2
0 _ 04 VR_R DY A
V R _ R D Y A P W M1 / A D D R
V R _ O N_ E N A B L E _ 61 3 1 9 3 1 V R1 _ P W M 3
1 0 E N A B L E P W M 3 / V B O OT 3 0
P W M 2_ 6 1 3 1
V C C P W M 2/ I S H E D
R O S C 1 1 2 9 I MA X _ 6 1 31
P R 1 4 1 0K _0 4
A_GN D
RO S C I M A X
V R M P _ V I N 1 2 2 8 VR1_PWM A
V R M P P W M A / I M A X A
TS E NS E A 1 3 2 7 V B O OT A
1 K _ 1 % _ 04
T S E N S E A V B OO T A
P C 6
P R 1 8
0 . 0 1u _ 5 0 V _ X7 R _0 4
*1 4 K _ 1 % _0 4
P J1 4
*6 m i l
A_GN D
P C 2 1
1 0 00 p _ 50 V _ X 7 R _ 0 4
I MO N
CSS UM A
P R 1 3 4 P C 1 1 8 CSC OM PA
2 4 . 3 K _ 1% _ 0 4
P R 1 3 2
0 . 1 u _1 0 V _ X 5 R _ 0 4
1 5K _ 1 % _ 0 4
CO M PA
DIF FOU TA
A_ G ND A_GN D
P C 1 0 P R 25
6 8 P _ 5 0V _N P O_ 0 4 1 0 _0 4
P R 2 3
P R 12 7 0 _0 4 1 K _ 0 4
FBA P C 1 1 5
P C 9
1 0 0p _ 5 0 V _ N P O _ 04
P R 12 6 0 _0 4 10 0 0 p _5 0 V _ X 7 R _ 0 4
P C 11 6
P R 1 29 3 . 0 1 K _ 1 %_ 0 4 3 3 00 p _ 5 0V _X 7 R _ 0 4
P R 7 *1 0 m i l _ 0 4
V R _O N
[ 1 1 , 1 5, 27 ] A LL _ S Y S _P W R G D
B~ 4 35 0
PUT COLSE
R T 4
TO VCORE
1 2
Phase 1
Inductor
1 00 K _ N T C _ 0 6_ B
P R 1 41 13 7 K _ 1 % _0 6
C S P 1 [ 3 7]
P R2 7 7 5 K _ 1 %_ 0 4
P R 1 33
1 6 5 K _ 1 %_ 0 6
P R 3 1 13 7 K _ 1 % _0 6
10/29
C S P 3 [ 3 7]
P C 15 1 20 0 P
P C 14 2 70 p _ 5 0V _X 7 R _ 0 4
CSS UM
P R 1 42 1 0 _ 04
C S N 1 [ 3 7 ]
P R 3 2 1 0 _ 04
C S N 3 [ 3 7 ]
P C2 2
P R 4 2
P R 1 5 3 0_ 0 4
5VS
P C2 3
P R4 3
P R 39 0 _ 0 4
5VS
V R 1_ P W MA [ 3 7 ]
P R 41 P R1 5 2
5VS
* 0 _0 4 P R 3 8
P R 4 0 P R 1 54 1 0K _0 4
4 1 . 2 K _ 1% _ 0 4
10 K _ 0 4 2 0 . 5 K _ 1% _ 1 / 1 6W _0 4
OPTION:
DISALBE
P R 3 7 A_GN D P J 1 3 P R1 4 3
V_GT A_GN D *6 m i l
1 13 K _ 1 % _ 04
IC C_M AX _2 1h
11 3 K _ 1 % _0 4
= R*10 uA*25 6A/ 2V
A_GN D
A _ G ND 2010 0805
C SNA A_GN D
C SPPA C SPPA C SPPA
P C 19
0 . 0 2 2 u_ 1 6 V _ X 7R _ 04
P R 1 3 5
C S P A [ 37 ]
P C 1 6 47 0 p _ 50 V _ X 7 R _ 0 4 1 1 5 K _ 1 %_ 0 6 P R 1 3 9
7 . 5 K _ 1 %_ 0 4
P C 1 7 27 0 P _ 5 0V _X 7 R _0 4
P R 2 4 P R 2 6
7 5 K _ 1 % _0 4 1 6 5K _1 % _ 0 6
R T 2
Q ua d VCC AXG
1 2
V ID1 = 1. 15 V
B~ 4 35 0 I cc Ma x =2 6A
10 0 K _ N T C _ 06 _ B
R _LL= 3. 9m ohm
O CP~ 3 1A
PUT COLSE
TO V_GT
Inductor
[ 1 1 , 12 , 1 9 , 2 0 , 25 , 2 9 , 3 0 , 31 , 3 7 ] 5 V S
[ 3 , 9 , 1 0, 1 1 , 1 2 , 1 3, 1 4 , 1 5 , 1 6, 1 7 , 1 8 , 1 9, 2 0 , 2 3 , 2 4, 2 5 , 2 7 , 28 , 2 9 , 3 0 , 31 ] 3 . 3 V S
[ 3 7 ] V _ GT
[ 5 , 37 ] V CO RE
[ 1 3 , 1 4 , 15 , 1 9 , 2 0 , 34 ] 1 . 0 5 V S
[ 1 1 , 3 0 , 3 1, 3 2 , 3 3 , 34 , 3 5 , 3 7 , 38 ] V I N
[ 2, 3 , 5 , 1 8 , 1 9, 2 0 , 3 4 ] 1 . 0 5V S _V TT
Schematic Diagrams
Qua d 4 5W C PU
VID 1= 0. 9V
Ic cMa x = 94 A
R_LL= 1 .9m ohm
OC P~ 12 0A
C S N 3 [ 3 7 ]
0 . 0 4 7u _ 1 0 V _X 7 R _0 4
5. 49 K _ 1 % _ 04
C S P 3 [ 3 7 ]
C S N 1 [ 3 7 ]
Sheet 36 of 43
0 . 0 4 7u _ 1 0 V _X 7 R _0 4
Power V-Core1
5. 49 K _ 1 % _ 04
C S P 1 [ 3 7 ]
D R ON [ 3 7 ]
V R 1 _ P W M 1 [ 3 7]
V R 1 _ P W M 3 [ 3 7]
P R 1 5 6
1 0K _0 4
A_GN D
C S NA [ 3 7]
C S P A [ 3 7 ]
Power V-Core1 B - 37