Gms 2/5 - EUROCOM M620NC Service Manual

Schematic Diagrams

945GMS 2/5

Sheet 5 of 34
945GMS 2/5
4 MCH_BSEL0
4 MCH_BSEL1
4 MCH_BSEL2
16 PM_BMBUSY #
9 PM_EXTTS0#
2,14 PM_THRMTRIP#
16,29 IMVP6_PWRGD
15 MCH_ICH_SY NC#
19 MCH_CLKREQ#
15,16,18,20
Calistoga Strapping
MC H_CFG5
B - 6 945GMS 2/5
Z0501
U30B
Z0502 K32
RSVD_1
Z0503 K31 AF33 M_CLK_DDR0
RSVD_2 SM_CK_0
Z0504 C17 AG1 M_CLK_DDR1
RSVD_7 SM_CK_1
Z0505 F18 AJ1 M_CLK_DDR2
RSVD_8 SM_CK_2
M_CLK_DDR3
AM30
SM_CK_3
Z0506
M10
RSVD_3
Z0507 M_CLK_DDR0#
A18 AG33
RSVD_4 SM_CK#_0
Z0508 M_CLK_DDR1#
AB10 AF1
RSVD_5 SM_CK#_1
Z0509 M_CLK_DDR2#
AA10 AK1
RSVD_6 SM_CK#_2
M_CLK_DDR3#
AN30
SM_CK#_3
Z0510 K25
RSVD_10
Z0511
K26 AN21
RSVD_11 SM_CKE_0
Z0512 Z0548
R24 AN22
RSVD_12 SM_CKE_1
Z0513 T24 AF26
RSVD_13 SM_CKE_2
Z0514 K21 AF25
RSVD_14 SM_CKE_3
Z0515 K19
RSVD_15
Z0516 K20 AG14
RSVD_16 SM_CS#_0
Z0517 K24 AF12 Z0549
RSVD_17 SM_CS#_1
Z0518 K22 AK14
RSVD_18 SM_CS#_2
Z0519 J17 AH12
RSVD_19 SM_CS#_3
Z0520 K23
RSVD_20
Z0521 K17 AJ21 Z0550
RSVD_21 SM_OCDCOMP_0
Z0522 Z0551
K12 AF11
RSVD_22 SM_OCDCOMP_1
Z0523 K13
RSVD_23
Z0524 K16 AE12
RSVD_24 SM_ODT_0
Z0525 Z0552
K15 AF14
RSVD_25 SM_ODT_1
AJ14
SM_ODT_2
Z0526
Y 25 AJ12
RSVD_26 SM_ODT_3
Z0527
Y 24
RSVD_27
Z0528 M_RCOMPN
AB22 AN12
RSVD_28 SM_RCOMP#
Z0529 M_RCOMPP
AB21 AN14
RSVD_29 SM_RCOMP
Z0530 AB19
RSVD_30
Z0531 AB16 AA33 M_VREF_MCH
RSVD_31 SM_VREF_0
Z0532 AB14 AE1
RSVD_32 SM_VREF_1
Z0533 AA12
RSVD_33
Z0534 W 24
RSVD_34
Z0535 AA24
RSVD_35
Z0536 AB24
RSVD_36
Z0537 AB20
RSVD_37
Z0538 AB18
RSVD_38
Z0539 AB15
RSVD_39
Z0540 AB13
RSVD_40
Z0541 AB12 Y 26
RSVD_41 G_CLKIN#
Z0542
AB17 AA26
RSVD_42 G_CLKIN
A27
D_REFCLKIN#
C18 A26
CFG_0 D_REFCLKIN
E18 J33
CFG_1 D_REFSSCLKIN#
G20 H33
CFG_2 D_REFSSCLKIN
Z0543
G18
CFG_3
MCH_CFG5 J20
CFG_5
Z0544 DMI_TXN0
J18 Y 29
CFG_6 DMI_RXN_0
Z0545 DMI_TXN1 DMI_TXN1
K28 Y 32
CFG_19 DMI_RXN_1
G21
PM_BMBUSY #
PM_EXTTS0# F26 Y 28 DMI_TXP0
PM_EXTTS#_0 DMI_RXP_0
PM_EXTTS1# H26 Y 31 DMI_TXP1
PM_EXTTS#_1 DMI_RXP_1
J15
PM_THRMTRIP#
AB29
PWROK
NB_RSTIN# W 27
RSTIN#
DMI_RXN0
V28
DMI_TXN_0
V31 DMI_RXN1
DMI_TXN_1
Z0546 J27
SDVO_CTRLCLK
Z0547
H27
SDVO_CTRLDATA
E31
ICH_SY NC#
J22
CLK_REQ0#
DMI_RXP0
V29
DMI_TXP_0
DMI_RXP1
V32
DMI_TXP_1
945GMS
NB_RSTIN#
R167 100_04
PLT_RST#
R162 2.2K_04 MCH_CFG5
LOW H IGH
D MIx2 R SVD.
M_CLK_DDR0 10
M_CLK_DDR1 11
M_CLK_DDR2 9 13 BLON
M_CLK_DDR3 9 +3VS
Zdiff=70 Ohm
M_CLK_DDR0# 10 +3VS
M_CLK_DDR1# 11
M_CLK_DDR2# 9
M_CLK_DDR3# 9
13 ENAVDD
M_CKE0 10,11,12
M_CLK_DDR2
M_CKE2 9,12
M_CKE3 9,12 13 LVDS-LCLKN
13 LVDS-LCLKP
C762
M_CS0# 10,11,12
*15p_04
M_CS2# 9,12
M_CS3# 9,12 13
M_CLK_DDR2#
13
Zo=100 Ohm
13
M_CLK_DDR3
M_ODT0 10,11,12
C763
13
M_ODT2 9,12 13
*15p_04
M_ODT3 9,12 13
M_CLK_DDR3#
R169 1K_1%_04
+1.8V
C465 C205 R336
1u/6.3V_X7R 0.01u_04 1K_1%_04
CLK_PCIE_3GPLL# 19
CLK_PCIE_3GPLL 19 +1.5VS_TV
CLK_DREF# 19
CLK_DREF 19
CLK_DREFSS# 19
CLK_DREFSS 19
DMI_TXN[1:0] 15
Zo=50 Ohm
DMI_TXP[1:0] 15 13 DAC_BLUE
SL Zdiff=100 Ohm
13 DAC_GREEN
MS Zdiff=95 Ohm
13 DAC_RED
DMI_RXN[1:0] 15
13 DAC_DDCACLK
13 DAC_DDCADATA
R132
13 DAC_HSY NC
Zo=55 Ohm
R316
DMI_RXP[1:0] 15 13 DAC_VSY NC
R157
9/19 4.0
PM_EXTTS0#
R141 10K_04
+3VS
PM_EXTTS1#
R130 10K_04
PM_EXTTS1#
R131 *0_04
16,29 PM_DPRSLPVR
R183 80.6_1%_04 M_RCOMPN
+1.8V
R182 80.6_1%_04 M_RCOMPP
R324
+1.5VS
U30C
Z0553 H30
L_BKLTCTL
G29 R28
L_BKLTEN EXP_A_COMPI
Z0554
R148 10K_04 F28 M28
L_CLKCTLA EXP_A_ICOMPO
Z0555
R129 10K_04 E28
L_CTLBDATA
Z0556
R143 10K_04 G28 N30
L_DDC_CLK SDVO_TVCLKIN#
Z0557
R161 10K_04 H28 R30
L_DDC_DATA SDVO_INT#
L_IBG
R154 1.5K_04 K27 T29
L_IBG SDVO_FLDSTALL#
Z0558
J29
L_VBG
K30 M30
L_VDDEN SDVO_TVCLKIN
R159 100K_04 J30 P30
L_VREFH SDVO_INT
K29 T30
L_VREFL SDVO_FLDSTALL
D30
LA_CLK#
C30 P28
LA_CLK SDVO_RED#
Z0559 A30 N32
LB_CLK# SDVO_GREEN#
Z0560 A29 P32
LB_CLK SDVO_BLUE#
T32
SDVO_CLK#
G31
LVDS-L0N LA_DATA#_0
F32
LVDS-L1N LA_DATA#_1
D31 N28
LVDS-L2N LA_DATA#_2 SDVO_RED
M32
SDVO_GREEN
P33
SDVO_BLUE
R32
SDVO_CLK
H31
LVDS-L0P LA_DATA_0
G32
LVDS-L1P LA_DATA_1
C31
LVDS-L2P LA_DATA_2
Z0561
F33
LB_DATA#_0
Z0562 D33
LB_DATA#_1
Z0563 F30
LB_DATA#_2
Z0564 E33
LB_DATA_0
Z0565 D32
LB_DATA_1
Z0566 F29
LB_DATA_2
A21
TV_DACA_OUT
C20
TV_DACB_OUT
C125 E20
TV_DACC_OUT
0.1u_X7R_04 G23
TV_IREF
B21
TV_IRTNA
C21
TV_IRTNB
D21
TV_IRTNC
Z0567 G26
TV_DCONSEL0
Z0568 J26
TV_DCONSEL1
Zo=37.5 Ohm
A24
CRT_BLUE
R110 150_1%_04 A23
CRT_BLUE#
E25
CRT_GREEN
R108 150_1%_04 F25
CRT_GREEN#
C25
CRT_RED
R109 150_1%_04 D25
CRT_RED#
H20
CRT_DDC_CLK
H22
CRT_DDC_DATA
Z0569
39_1%_04 D27
CRT_HSYNC
H25
CRT_IREF
Z0571
39_1%_04 F27
CRT_VSY NC
945GMS
MAX=0.5"
255_04 Z0570
Intel «Øij
255_1%_04
Minimize REFSET
routing length and
shield with VSS
+1.5VS_TV 8
+1.5VS 3,8,15,17,25,31
+1.8V 7,9,10,11,30
+3VS 2,8,9,10,13,14,15,16,17,18,19,20,21,22,24,25,26,27
24.9_1%_04
PEG_COMP
Z0572
Z0573
Z0574
Z0575
Z0576
Z0577
Z0578
Z0579
Z0580
Z0581
Z0582
Z0583
Z0584
Z0585