Mecer Xpression W950AU, Service Manual, Page: 68 / 100

Schematic Diagrams
B - 10 Power 1
B.Schematic Diagrams
Power 1
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
PROCESSOR CORE POWER
RESISTOR STUFFING OPTIONS ARE
PROVIDED FOR TESTING PURPOSES
CAD Note: the PU resistors close to CPU
SVID Signals
SHORT
0.5A
4.2A
1.4A
32A
V_VCCDDQ_R
H_CPU_SVIDALRT#_R
H_CPU_SVIDCLK_R
H_CPU_SVIDDAT_R
H_VCCST_PW RGD
VR_EN
VR_READY
H_CPU_SVIDALRT#
H_CPU_SVIDDAT_R
PW R_DEBUG_N
VCC_SENSE
H_VCCST_PW RGD
VCCIN
VCCIN
VCCIN
1.05VS
1.05VS
VCCIN
VCCIOA_OUT
1.05VS
V_VCCDDQ
1.05VS
3.3V 1.05VS
V_VCCDDQ
VCCIN
1.05VS_PW RGD 6,27,30
H_VR_READY 31
VCC_SENSE 31
H_CPU_SVIDCLK 31
H_CPU_SVIDDAT 31
H_CPU_SVIDALRT# 31
H_VR_ENABLE 31
V_VCCDDQ 2,13,14,16,29
1.05VS 2,4,5,7,10,30,31
VCCIN 31
3.3V 2,15,19,21,23,25,27,29,30
VCCIOA_OUT 2
Title
Size Document Number Rev
Date: Sheet of
1.0
[09] BROADWELL ULT POWER 1
A3
9 39 W ednesday, July 16, 2014
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
6-7P-W 5S27-005
6-71-W5S20-D03
Title
Size Document Number Rev
Date: Sheet of
1.0
[09] BROADWELL ULT POWER 1
A3
9 39 W ednesday, July 16, 2014
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
6-7P-W 5S27-005
6-71-W5S20-D03
Title
Size Document Number Rev
Date: Sheet of
1.0
[09] BROADWELL ULT POWER 1
A3
9 39 W ednesday, July 16, 2014
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
6-7P-W 5S27-005
6-71-W5S20-D03
R324 *0_04 R324 *0_04
R382 *10mil_04 R382 *10mil_04
R312 10K_04 R312 10K_04
C96
10u_6.3V_X5R_06
C96
10u_6.3V_X5R_06
C59
22u_6.3V_X5R_08
C59
22u_6.3V_X5R_08
C95
*10u_6.3V_X5R_06
C95
*10u_6.3V_X5R_06
C46
22u_6.3V_X5R_08
C46
22u_6.3V_X5R_08
C30
22u_6.3V_X5R_08
C30
22u_6.3V_X5R_08
R316 0_04 R316 0_04
R370 *10mil_04 R370 *10mil_04
C318
22u_6.3V_X5R_08
C318
22u_6.3V_X5R_08
PJ2
*OPEN-5mm PJ2
*OPEN-5mm
1 2
C98
*10u_6.3V_X5R_06
C98
*10u_6.3V_X5R_06
C345
*22u_6.3V_X5R_08
C345
*22u_6.3V_X5R_08
C60
22u_6.3V_X5R_08
C60
22u_6.3V_X5R_08
S
D
G
Q4A
MTDK5S6R S
D
G
Q4A
MTDK5S6R
2
6
1
C342
22u_6.3V_X5R_08
C342
22u_6.3V_X5R_08
C310
22u_6.3V_X5R_08
C310
22u_6.3V_X5R_08
C47
22u_6.3V_X5R_08
C47
22u_6.3V_X5R_08
C77
22u_6.3V_X5R_08
C77
22u_6.3V_X5R_08
C341
22u_6.3V_X5R_08
C341
22u_6.3V_X5R_08
HSW_ULT_DDR3L
HSW ULT POWER
12 OF 19
U20L
HSW_ULT_DDR3L
HSW ULT POWER
12 OF 19
U20L
VCCIO_OUT
A59
VCCIOA_OUT
E20
RSVD
AD23
RSVD
AB23
RSVD
AC58
VCC
F59
VDDQ
AY44
VDDQ
AY40
VDDQ
AY35
RSVD
AA59
RSVD
U59
RSVD
V59
RSVD
AG58
RSVD
AC59
RSVD
AE60
RSVD
AD59
VCCST
AC22
VDDQ
AY50
RSVD
N58
VCC_SENSE
E63
RSVD
AA23
RSVD
AE59
VCCST_PWRGD
B59
VR_READY
C59
VR_EN
F60
VDDQ
AR48
VDDQ
AP43
VDDQ
AN33
VDDQ
AJ37
VDDQ
AJ33
VDDQ
AJ31
VDDQ
AH26
RSVD
J58
RSVD
L59
VCC
C24
VCC
C28
VCC
C32
VCC
AG57
VCC
W57
VCC
U57
VCC
M23
VCC
M57
VCC
P57
VCC
L22
VCC
K57
VCC
H23
VCC
J23
VCC
G55
VCC
G57
VCC
G49
VCC
G51
VCC
G53
VCC
G45
VCC
G47
VCC
G43
VCC
G39
VCC
G41
VCC
G37
VCC
G35
VCC
G33
VCC
G29
VCC
G31
VCC
G27
VCC
G25
VCC
G23
VCC
F52
VCC
F56
VCC
F48
VCC
F44
VCC
F40
VCC
F28
VCC
F32
VCC
F36
VCC
F24
VCC
E57
VCC
E51
VCC
E53
VCC
E55
VCC
E47
VCC
E49
VCC
E41
VCC
E43
VCC
E45
VCC
E37
VCC
E39
VCC
E31
VCC
E33
VCC
E35
VCC
E27
VCC
E29
VCC
C56
VCC
E23
VCC
E25
VCC
C48
VCC
C52
VCC
C36
VCC
C40
VCC
C44
VCC
K23
VCC
AD57
VCC
AB57
VCCST
AE23
VCCST
AE22
VIDSOUT
L63
VIDSCLK
N63
VIDALERT
L62
VSS
P62
RSVD_TP
P60
RSVD_TP
P61
RSVD_TP
N59
RSVD_TP
N61
RSVD
T59
RSVD
AD60
VSS
D63
PWR_DEBUG
H59
C295
470p_50V_X7R_04
C295
470p_50V_X7R_04
C69
22u_6.3V_X5R_08
C69
22u_6.3V_X5R_08
R87 150_1%_04 R87 150_1%_04
C66
22u_6.3V_X5R_08
C66
22u_6.3V_X5R_08
C314
22u_6.3V_X5R_08
C314
22u_6.3V_X5R_08
C71
22u_6.3V_X5R_08
C71
22u_6.3V_X5R_08
R335
1M_04
R335
1M_04
C348
22u_6.3V_X5R_08
C348
22u_6.3V_X5R_08
+
C368
330uF_2.5V_12m_6.6*6.6*4.2
+
C368
330uF_2.5V_12m_6.6*6.6*4.2
C38
22u_6.3V_X5R_08
C38
22u_6.3V_X5R_08
C34
22u_6.3V_X5R_08
C34
22u_6.3V_X5R_08
S
D
G
Q4B
MTDK5S6R S
D
G
Q4B
MTDK5S6R
5
3
4
C347
22u_6.3V_X5R_08
C347
22u_6.3V_X5R_08
C56
22u_6.3V_X5R_08
C56
22u_6.3V_X5R_08
R88 *10K_04 R88 *10K_04
C72
22u_6.3V_X5R_08
C72
22u_6.3V_X5R_08
C343
*22u_6.3V_X5R_08
C343
*22u_6.3V_X5R_08
R327
10K_04
R327
10K_04
+
C381
*330uF_2.5V_12m_6.6*6.6*4.2
+
C381
*330uF_2.5V_12m_6.6*6.6*4.2
R371 110_1%_04 R371 110_1%_04
C65
22u_6.3V_X5R_08
C65
22u_6.3V_X5R_08
C67
22u_6.3V_X5R_08
C67
22u_6.3V_X5R_08
C40
22u_6.3V_X5R_08
C40
22u_6.3V_X5R_08
R74 100_04 R74 100_04
R80 0_04 R80 0_04
C52
22u_6.3V_X5R_08
C52
22u_6.3V_X5R_08
R372 75_1%_04 R372 75_1%_04
+
C325
*330uF_2.5V_12m_6.6*6.6*4.2
+
C325
*330uF_2.5V_12m_6.6*6.6*4.2
C36
22u_6.3V_X5R_08
C36
22u_6.3V_X5R_08
R317 0_04 R317 0_04
C91
10u_6.3V_X5R_06
C91
10u_6.3V_X5R_06
C39
22u_6.3V_X5R_08
C39
22u_6.3V_X5R_08
C53
22u_6.3V_X5R_08
C53
22u_6.3V_X5R_08
+
C326
330uF_2.5V_12m_6.6*6.6*4.2
+
C326
330uF_2.5V_12m_6.6*6.6*4.2
C68
22u_6.3V_X5R_08
C68
22u_6.3V_X5R_08
C97
10u_6.3V_X5R_06
C97
10u_6.3V_X5R_06
C35
22u_6.3V_X5R_08
C35
22u_6.3V_X5R_08
C50
22u_6.3V_X5R_08
C50
22u_6.3V_X5R_08
R377 43.2_1%_04 R377 43.2_1%_04
C43
22u_6.3V_X5R_08
C43
22u_6.3V_X5R_08
C92
10u_6.3V_X5R_06
C92
10u_6.3V_X5R_06
C64
22u_6.3V_X5R_08
C64
22u_6.3V_X5R_08
C323
22u_6.3V_X5R_08
C323
22u_6.3V_X5R_08
C37
22u_6.3V_X5R_08
C37
22u_6.3V_X5R_08
Sheet 9 of 38
Power 1