Service manual

Schematic Diagrams
B - 18 PCH 6/8 GPIO, CPU
B.Schematic Diagrams
PCH 6/8 GPIO, CPU
SB_ISOLATEB #
HO ST_A LE RT# 1
R 5 10 0_ 0 4
DG PU_ PW RO K
SRS_EN
BIOS_ R EC
STP_P CI#
DG PU_ PW R_ EN #
PCH _GPIO 5 7
PCH _GPIO 57
DR AM RST_ CN T RL _ PC H3
S 3 Power Reduction white paper
SMI#
SCI#
MF G _ MO DE
SV_SET_ UP
CR B_SV_ DET
MF G _ MO D E
H_ PEC I 3
STP_ PCI#
SB_ISO L ATEB#29
SB_ISOLATEB #
H O S T _A LE R T # 2
H O S T _A LE R T # 1
CR_WAKE#
CR _W AKE#
MXM1 _ P R SNT #
LA N_ PH Y_PW R _ CTR L
RESET MXM
R 157 0_04
6
DG PU_ PW RO K
H_CPUPWRGD 3
DG PU _ HO LD _ RST#16 BC LK_CPU _N 3
BC LK_CPU _P 3
SB_MU TE#27
SB_BL ON22
LA N_PH Y_PW R _CTR L
SD _ CD #30
3. 3VS 3,8..12,14,16,18. .24,26..35
1. 1VS _V TT 3,5,6,12..14,18..20,35,36
3. 3V 2, 3,12..14,16,19,22,25,28, 29,35..39
KBC _ RST# 31
SM I#31
H_ T H RM TR IP# 3
SC I#31
G A20 31
MXM2_PRSNT#11,31
M XM 1_PRSN T#10 , 3 1
CR B_SV_DET
BIOS _R EC
R501 10K_04 DRAMRST_CNTRL_PCH
SV_SET_UP
CRB/SV DETECT
NO STUFF [DETECT]
BIOS RECOVERY
DISABLE----NO STUFF
(DEFAULT)
ENABLE-----STUFF
SMI#
BMB USY #
D19 *RB751V-40
A C
R398 10K_04
R133 10K_04
R146
10K_04
R168 56_04
GPIO
MISC
NCTF RSVD
CPU
U1 4 F
IBEXPEA K-M
GPIO 2 7
AB12
GPIO 2 8
V13
MEM _ L ED / GPIO 2 4
H10
GPIO 5 7
F8
LAN_PH Y_PW R_CTR L / GP IO1 2
K9
VSS_N CTF_ 1
A4
VSS_N CTF_ 2
A49
VSS_N CTF_ 3
A5
VSS_N CTF_ 4
A50
VSS_N CTF_ 5
A52
VSS_N CTF_ 6
A53
VSS_N CTF_ 7
B2
VSS_N CTF_ 8
B4
VSS_N CTF_ 9
B52
VSS_N CTF_ 1 0
B53
VSS_N CTF_ 1 1
BE 1
VSS_N CTF_ 1 2
BE53
VSS_N CTF_ 1 3
BF 1
VSS_N CTF_ 1 4
BF53
VSS_N CTF_ 1 5
BH 1
VSS_N CTF_ 1 6
BH 2
VSS_N CTF_ 1 7
BH 52
VSS_N CTF_ 1 8
BH 53
VSS_N CTF_ 1 9
BJ1
VSS_N CTF_ 2 0
BJ2
VSS_N CTF_ 2 1
BJ4
VSS_N CTF_ 2 2
BJ 49
VSS_N CTF_ 2 3
BJ5
VSS_N CTF_ 2 4
BJ 50
VSS_N CTF_ 2 5
BJ 52
VSS_N CTF_ 2 6
BJ 53
VSS_N CTF_ 2 7
D1
VSS_N CTF_ 2 8
D2
VSS_N CTF_ 2 9
D53
VSS_N CTF_ 3 0
E1
VSS_N CTF_ 3 1
E53
TACH 2 / GP IO6
D37
TACH 0 / GP IO1 7
F38
TACH 3 / GP IO7
J32
TP9
M18
TP10
N18
TP11
AJ24
TP12
AK41
SATA3 GP / GP IO37
AB13
SATA5 GP / GP IO49
AA 4
SCLO CK / GPI O22
Y7
SL OAD / G PIO 38
V3
SDA TA OU T0 / GPIO 3 9
P3
SDA TA OU T1 / GPIO 4 8
AB 6
A20GATE
U2
PR OC PW R GD
BE10
RCIN#
T1
PEC I
BG10
THR M TR IP#
BD10
GPIO 8
F10
C L KO UT _ PCIE 6N
AH45
CL KO UT _ PC IE6 P
AH46
PCIE CLKR Q6 # / G PIO45
H3
C L KO UT _ PCIE 7N
AF48
CL KO UT _ PC IE7 P
AF47
PCIE CLKR Q7 # / G PIO46
F1
TP5
AY46
TP4
AY45
TP6
AV43
TP7
AV45
BMB USY # / GP IO0
Y3
TP16
M30
TP17
N30
NC_1
AB45
NC_2
AB38
NC_3
AB42
NC_4
AB41
GPIO 1 5
T7
TACH 1 / GP IO1
C38
TP13
AK42
TP3
BB22
TP1
BA22
TP2
AW22
TP14
M32
TP15
N32
SATA2 GP / GP IO36
AB 7
NC_5
T39
IN IT3_ 3 V#
P6
STP_ PCI# / GPIO 3 4
M11
SATAC LK REQ # / GP IO35
V6
SATA4 GP / GP IO16
AA 2
TP24
C10
TP8
AF13
C LK OU T _B CL K0 _ N / C L KO UT_ PCIE 8N
AM3
CL KO UT_ BC L K0 _P / CLKO UT_ PC IE8 P
AM1
TP19
AA23
TP18
H12
C LK _PC IE_TV# 2 8
R194 10K_04
R 423 10K_04
CLK_PCIE_TV 28
R169 56_04
R155 10K_04
R401 * 10K_04
R433 * 10K_04
R410 * 10K_04
R412
*0_04
R140 10K_04
R405 10K_04
R124
100K_04
R141 * 10K_04
R416 10K_04
R156 10K_04
R419 10K_04
R404 10K_04
R195 10K_04
R450 10K_04
R134 * 10K_04
R409 10K_04
R139 10K_04
R421 10K_04
R413 1K_04
3.3VS
3.3VS
3.3VS
3.3V
3.3VS
1.1VS_VTT
3.3VS
3.3VS
3.3V S
DR AM RST_ C NTRL_ PC H
DG PU_PW R_EN #
SATA5 GP
SATA5 GP
R 411 * 0_04
MXM1_PRSNT#
BMBU SY #
Co nn ec te d t o PC H (T HR M TR IP #)
Routing guidelines available in
Ca lp el la De si gn G ui de .
NO TE : CR B u se s a 54 .9 O ? %
se ri es r e si st or a nd 5 6 -O p ul l- up .
SCI#
HO ST_A LE RT# 2
IBEXPEAK - M (GPIO,VSS_NCTF,RSVD)
DG PU_ H OL D _R ST#
Sheet 17 of 55
PCH 6/8
GPIO, CPU