Service manual
Schematic Diagrams
PCH Power B - 29
B.Schematic Diagrams
PCH Power
Sheet 28 of 63
PCH Power
0713-J
3V¡÷VDD3,
5V¡÷VDD5
0718J
Modify "*"
TP_VCCSUS
R378 *0_04
CLOSE TO PIN
V_3P3_STBY\G¡÷VDD3
CLOSE TO PIN
CLOSE TO PIN
0713-J
§ó¥¿¹q·½
R401 *0_04
V_3P3_STBY\G¡÷VDD3
C501
0.01u_16V_X7R_04
R417
*10mil_short
R471
*10mil_short
C457 1u_6.3V_X5R_04
C432 1u_6. 3V_X5R_04
C421 1u_6.3V_X5R_04
R449 *0_04
C411 1u_6.3V_X5R_04
C463 1u_6.3V_X5R_04
C496 0. 47u_10V_X5R_04
C417 1u_6.3V_X5R_04
C893
X5R_0805_47uF_6.3V_20%
C431 1u_6. 3V_X5R_04
C805
0.1u_16V_Y5V_04
C370
X5R_0805_47uF_6.3V_20%
C422 1u_6.3V_X5R_04
C426 1u_6.3V_X5R_04
C429
*X5R_0805_47uF_6. 3V_20%
R751
*10mil_short
C509
X5R_0805_47uF_6.3V_20%
C476 1u_6.3V_X5R_04
9 OF 10
BD82027D ES2 B0
U36I
V_PROC_IO
L16
V5REF
AD29
V5REF_SUS
U28
VCC3_3
AC29
VCC3_3
AC30
VCCAPLLDMI 2
Y8
VCCAPLLEXP
P8
VCCAPLLSAT A
M20
VCCAUPLL
M25
VCCDFTERM
L18
VCCDFTERM
M18
VCCDFTERM
N17
VCCDFTERM
N18
VCCDMI
L15
VCCIO
AB12
VCCIO
AB13
VCCIO
AB8
VCCIO
AB9
VCCIO
AC12
VCCIO
AC13
VCCIO
AC8
VCCIO
AC9
VCCI O
AE11
VCCIO
AE24
VCCIO
AF20
VCCIO
AF24
VCCIO
AF25
VCCIO
AF26
VCCIO
AF28
VCCI O
AH25
VCCIO
AH26
VCCIO
AH28
VCCIO
AJ25
VCCIO
AJ26
VCCIO
AJ28
VCCI O
L19
VCCIO
L23
VCCIO
M19
VCCIO
M24
VCCIO
N23
VCCIO
N24
VCCIO
T12
VCCIO
T13
VCCIO
W11
VCCIO
W12
VCCIO
W15
VCCIO
Y11
VCCIO
Y12
VCCIO
Y15
VCCI O
Y9
VCCPLLEXPU
AF15
VCCPLLSAS0
AH20
VCCPLLSAS0
AJ20
VCCSAS1_5
AF22
VCCSAS1_5
AH22
VCCSAS1_5
AJ22
VCCSCUS
AC22
VCCSCUS
AC23
VCCSCUS
AC24
VCCSCUS
AD22
VCCSCUS
AD23
VCCSCU S
AD24
VCCSUSHDA
U25
VCCXUS(VCCIO)
AF11
VCCXUS(VCCIO)
AF12
VCCXUS(VCCIO)
AF16
VCCXUS(VCCIO)
AF17
VCCXUS(VCCIO)
AH15
VCCXUS(VCCIO)
AH16
VCCXUS(VCCIO)
AJ13
VCCXUS(VCCIO)
AJ15
VCCXUS(VCCIO)
AJ16
VCCXUS(VCCIO)
AN9
VCCXUS(VCCIO)
AR2
VCCXUS
AC15
VCCXUS
AD15
VCCXUS
AE12
DCPRTC
M28
DCPSST
L25
DCPSUS
N26
DCPSUS
U15
DCPSUS
U16
DCPSUSBYP
L26
VCC3_3
AH18
VCC3_3
AJ18
VCC3_3
L24
VCC3_3
N22
VCC3_3
R22
VCC3_3
T8
VCCASW
AC25
VCCASW
AC26
VCCASW
AC28
VCCASW
AD25
VCCASW
AD26
VCCASW
AD28
VCCASW
T22
VCCASW
T23
VCCASW
T24
VCCASW
T26
VCCASW
T28
VCCASW
U22
VCCASW
U23
VCCASW
U24
VCCASW
U26
VCCASW
V24
VCCASW
W22
VCCASW
W23
VCCASW
W24
VCCASW
Y22
VCCASW
Y23
VCCASW
Y24
VCCAUBG
U29
VCC CORE
AC16
VCCCORE
AC17
VCCCORE
AC18
VCCCORE
AC19
VCCCORE
AC20
VCCCORE
AD16
VCCCORE
AD17
VCC CORE
AD18
VCCCORE
AD19
VCCCORE
AD20
VCCCORE
J15
VCCCORE
N15
VCCCORE
N16
VCCCORE
T17
VCC CORE
T18
VCCCORE
T19
VCC CORE
T20
VCCCORE
U17
VCCCORE
U18
VCCCORE
U19
VCCCORE
U20
VCCCORE
W16
VCCCORE
W17
VCC CORE
W18
VCCCORE
W19
VCCCORE
W20
VCCCORE
Y16
VCCCORE
Y17
VCCCORE
Y18
VCCCORE
Y19
VCC CORE
Y20
VCCDSW3_3
N28
VCCIO
AH23
VCCIO
AJ23
VCCIO
N20
VCCIO
P12
VCCIO
T16
VCCI O
Y25
VCCIO
Y26
VCCIO
Y28
VCCPLLSAS1
AF23
VCCRTC
L28
VCCSPI
N25
VCCSUS3_3
R25
VCCSUS3_3
T15
VCCSUS3_3
T25
VCCSUS3_3
W25
VCCSUS3_3
W26
VCCSUS3_3
W28
VCCVRM
L17
VCCVRM
L20
C473
10u_6.3V_X5R_08
C909 1u_6.3V_X5R_04
C802
0.1u_16V_Y5V_04
C453 1u_6.3V_X5R_04
C454 22u_6.3V_X5R_08
R376
*10mil_short
CLOSE TO PIN
CLOSE TO PIN
C
A
A
D30
BAT54CW(lision)
1
2
3
C4360.1u_10V_X5R_04
R652
*10mil_short
C438 1u_6.3V_X5R_04
R326
*10mil_short
C452 1u_6.3V_X5R_04
R448 0_04
C521 1u_6.3V_X5R_04
C416 0.47u_10V_X5R_04
C4180.1u_10V_X5R_04
CLOSE TO PIN
C481
X5R_0805_47uF_6.3V_20%
C439 1u_6.3V_X5R_04
C4411u_6.3V_X5R_04
R402
*10mil_short
C490 0.1u_10V_X5R_04
R323
*10mil_short
C520 1u_6.3V_X5R_04
C446 0.47u_10V_X5R_04
C413
X5R_0805_47uF_6.3V_20%
R461
*10mil_short
C433 1u_6.3V_X5R_04
C419 22u_6.3V_X5R_08
C449 22u_6.3V_X5R_08
C486 0.1u_10V_X5R_04
C4560.1u_10V_X5R_04
0718J
Modify "*"
C447 0.1u_10V_X5R_04
C435 1u_6.3V_X5R_04
C465 0. 1u_10V_X5R_04
C510
X5R_0805_47uF_6.3V_20%
C467
*X5R_0805_47uF_6. 3V_20%
C442 1u_6.3V_X5R_04
C440
1u_6.3V_X5R_04
C414 22u_6.3V_X5R_08
C451
1u_6.3V_X5R_04
C371
X5R_0805_47uF_6.3V_20%
C427 1u_6.3V_X5R_04
R649
*10mil_short
C387 22u_6.3V_X5R_08
C502 0.1u_10V_X5R_04
0718J
Modify "*"
C471 10u_6.3V_X5R_08
C480
*X5R_0805_47uF_6.3V_20%
C469
X5R_0805_47uF_6.3V_20%
C458
0.1u_10V_X5R_04
C500 0.1u_10V_X5R_04
C410 1u_6.3V_X5R_04
C472 22u_6.3V_X5R_08
C470
1u_6.3V_X5R_04
C
A
A
D29
BAT54CW(lision)
1
2
3
C807 1u_6. 3V_X5R_04
C460 1u_6.3V_X5R_04
C459 1u_6.3V_X5R_04
C434 1u_6. 3V_X5R_04
VCC1P1PLLPU
1.1VS
1.1VS
1.1VS
V_CPU_VTT
3.3VS
1.5VS
VCCSATAPLL
1.1VS
VCC1P1PLLSAS0
VCC1P1PLLSAS0
VCCAPLL_EXP
VCCAPLL_SATA3
VCCAUPLL
3.3VS
V_REF5V_SUS
V_REF5V
VDD3
VCCAPLL_CPY
1.1VM
VCCA_USBSUS
V_DMI_SATA3_VRM
1.1VS
V_DMI_SATA3_VR M
VDD3
1.1VS
VDD3
1.1VS
VCC ASATABG
VCCA3GBG
3.3VS
VDD3
VDD3
VCCAUBG
VCCP1P1PLLSAS1
VCCSST
VCCRTCEXT
RTCVCC
1.1VS VCCSATAPLL
1.1VS
TP_VCCDSW
VDD5 V_REF5V_SUS
1.1VS
1.5VS
VDD3
3.3VS V_REF5V
3.3VS VCCASATABG
1.1VS VCCP1P1PLLSAS1
5VS
VCCA_USBSUS
VDD3 VCCAUBG1.1VS VCCAPLL_CPY
3.3VS VCC A3GBG
1.1VS
1.1VS VCCAPLL_EXP
VCCSST
VCC1P1PLLSAS0
1.1VS VCC AUPLLVCCAPLL_SATA3
V_CPU_VTT
VCCRTCEXT
1.1VS
1.1VS
1.1VS
1.1VS VCC 1P1PLLPU
V_DMI_SATA3_VRM
TP_VCCSUS1
R410 *0_04
CLOSE TO PIN