Processor 1/7 Dmi, Peg - EUROCOM X8100 Service Manual

Processor 1/7 DMI, PEG

PROCESSOR
3 . 3 V
Thermal Sensor
R 3 43
3. 3V
1 0 K _ 0 4
R 3 4 4
U 3 7 * 1 0m i l _ 04
1 4
V D D T H E R M
2 6 R 3 4 5 *0 _ 0 4
D + A L E R T
B
Q 36 3 7
D - S D A T A
2N 3 9 04 5 8
G N D S C L K
A D M 10 3 2 A R M
It ap plies to Aub urndal e and Clarks field discre te gra phic d esigns .
If di screte graph ic chi p is u sed fo r Aubu rndale , VAXG (GFX core) rail c an be connec ted
to GN D if m otherb oard o nly su pports discr ete gr aphics and a lso in a com mon
mothe rboard desig n if G FX VR is not stuff ed. On the o ther h and, i f the VR is stuffe d,
VAXG can be left floati ng in a comm on mot herboa rd des ign (G fx VR keeps VAXG f rom
float ing).
In ad dition , FDI_ RXN_[7 :0] an d FDI_ RXP_[7 :0] ca n be l eft fl oating on th e PCH.
FDI_T X[7:0] and F DI_TX# [7:0] can be left floati ng on the Au burnda le.
The G FX_IMO N, FDI _FSYNC [0], F DI_FSY NC[1], FDI_L SYNC[0 ], FDI _LSYNC [1], a nd
FDI_I NT sig nals s hould be tie d to G ND (th rough 1K ? % resis tors) in the commo n
mothe rboard desig n case . Plea se not that if the se sig nals a re lef t floa ting, there are no
funct ional impact s but a smal l amou nt of power (~15 m W) may be was ted. V AXG_SE NSE
and V SSAXG_ SENSE on Aub urndal e can be lef t as n o conn ect.
DPLL_ REF_SS CLK an d DPLL _REF_S SCLK# can be conne cted t o GND on Aub urndal e
direc tly if mothe rboard only suppor ts dis crete graphi cs. In a com mon mo therbo ard
desig n, the se pin s are driven via P CH (ev en if Graphi cs is disabl ed by BIOS) thus n o
exter nal te rminat ion is requi red.
Analog Thermal Sensor
R ev _ 3. 0
3. 3V
Q5 3
2 1
1 :2 (4 mi ls: 8m il s)
V C C OU T
C 5 9 5 3 C 5 96
G N D
0 . 1 u _1 6 V _ Y 5V _0 4 * 0 . 1u _ 1 6 V _ Y 5 V _ 0 4
* G7 1 1 S T 9 U
1
2
PLACE NEAR U38
1/7 ( DMI,PEG,FDI )
A 24
1 4 D M I _ T XN 0
C 23
1 4 D M I _ T XN 1
B 22
1 4 D M I _ T XN 2
A 21
1 4 D M I _ T XN 3
B 24
1 4 D M I _ T XP 0
D 23
1 4 D M I _ T XP 1
B 23
1 4 D M I _ T XP 2
A 22
1 4 D M I _ T XP 3
D 24
1 4 D MI _ R XN 0
G 24
1 4 D MI _ R XN 1
F 23
1 4 D MI _ R XN 2
H 23
1 4 D MI _ R XN 3
D 25
1 4 D MI _ R XP 0
F 24
1 4 D MI _ R XP 1
E 23
1 4 D MI _ R XP 2
G 23
1 4 D MI _ R XP 3
E 22
D 21
D 19
D 18
T H E R M _ A L E R T# 31
G 21
C A E 19
P M _ E X T T S # _E C 3
F 21
D 3 6 R B 7 5 1 V -4 0 G 18
D 22
S MD _T H E R M_ 1 1 1 , 1 3 , 31
C 21
S MC _T H E R M_ 1 1 1 , 1 3 , 31
D 20
C 18
G 22
E 20
F 20
G 19
R 3 46 1 K _ 0 4 F 17
E 17
4 5 C 17
3 6
2 7 F 18
1 8 D 17
R N 1 6
1 K _ 8 P 4 R _0 4
C P U _T H E R M 3 1
3
P E G _R X N [ 0 . . 7]
P E G _R X N [ 0 . . 7 ]
P E G _R X P [ 0 . . 7 ]
P E G _R X P [ 0 . . 7 ] 1 0
P E G _T X N [ 0 . . 7 ]
P E G _T X N [ 0 . . 7 ] 1 0
P E G _T X P [ 0 . . 7 ]
P E G _T X P [ 0 . . 7 ]
P E G _R X N [ 8 . . 15 ]
P E G _R X N [ 8 . . 1 5 ] 1 1
P E G _R X P [ 8 . . 1 5 ]
P E G _R X P [ 8 . . 1 5 ] 1 1
P E G _T X N [ 8 . . 1 5]
P E G _T X N [ 8 . . 1 5]
P E G _T X P [ 8 . . 1 5 ]
P E G _T X P [ 8 . . 1 5 ] 1 1
U 3 8 A
20 mil P E G _ I R C O MP _ R
B 26
P E G_ I C OM P I
A 26
P E G _I C O MP O
B 27
D M I _ R X # [ 0 ] P E G_ R C O MP O
E X P _ R B I A S
A 25
D M I _ R X # [ 1 ] P E G _ R B I A S
D M I _ R X # [ 2 ]
K 35 P E G _ R X N 0
D M I _ R X # [ 3 ] P E G _ R X # [ 0 ]
P E G _ R X N 1
J 3 4
P E G _ R X # [ 1 ]
J 3 3 P E G _ R X N 2
D M I _ R X [ 0 ] P E G _ R X # [ 2 ]
G 3 5 P E G _ R X N 3
D M I _ R X [ 1 ] P E G _ R X # [ 3 ]
P E G _ R X N 4
G 3 2
D M I _ R X [ 2 ] P E G _ R X # [ 4 ]
F 34 P E G _ R X N 5
D M I _ R X [ 3 ] P E G _ R X # [ 5 ]
F 31 P E G _ R X N 6
P E G _ R X # [ 6 ]
P E G _ R X N 7
D 3 5
D M I _ T X# [ 0 ] P E G _ R X # [ 7 ]
E 33 P E G _ R X N 8
D M I _ T X# [ 1 ] P E G _ R X # [ 8 ]
C 3 3 P E G _ R X N 9
D M I _ T X# [ 2 ] P E G _ R X # [ 9 ]
P E G _ R X N 1 0
D 3 2
D M I _ T X# [ 3 ] P E G_ R X # [ 1 0 ]
B 32 P E G _ R X N 1 1
P E G_ R X # [ 1 1 ]
C 3 1 P E G _ R X N 1 2
D M I _ T X[ 0] P E G_ R X # [ 1 2 ]
P E G _ R X N 1 3
B 28
D M I _ T X[ 1] P E G_ R X # [ 1 3 ]
B 30 P E G _ R X N 1 4
D M I _ T X[ 2] P E G_ R X # [ 1 4 ]
A 31 P E G _ R X N 1 5
D M I _ T X[ 3] P E G_ R X # [ 1 5 ]
J 3 5 P E G _ R X P 0
P E G _ R X [ 0 ]
H 3 4 P E G _ R X P 1
P E G _ R X [ 1 ]
P E G _ R X P 2
H 3 3
P E G _ R X [ 2 ]
F 35 P E G _ R X P 3
F D I _T X # [ 0 ] P E G _ R X [ 3 ]
G 3 3 P E G _ R X P 4
F D I _T X # [ 1 ] P E G _ R X [ 4 ]
P E G _ R X P 5
E 34
F D I _T X # [ 2 ] P E G _ R X [ 5 ]
F 32 P E G _ R X P 6
F D I _T X # [ 3 ] P E G _ R X [ 6 ]
D 3 4 P E G _ R X P 7
F D I _T X # [ 4 ] P E G _ R X [ 7 ]
P E G _ R X P 8
F 33
F D I _T X # [ 5 ] P E G _ R X [ 8 ]
B 33 P E G _ R X P 9
F D I _T X # [ 6 ] P E G _ R X [ 9 ]
D 3 1 P E G _ R X P 1 0
F D I _T X # [ 7 ] P E G _ R X [ 1 0 ]
P E G _ R X P 1 1
A 32
P E G _ R X [ 1 1 ]
P E G _ R X P 1 2
C 3 0
P E G _ R X [ 1 2 ]
A 28 P E G _ R X P 1 3
F D I _T X [ 0 ] P E G _ R X [ 1 3 ]
P E G _ R X P 1 4
B 29
F D I _T X [ 1 ] P E G _ R X [ 1 4 ]
P E G _ R X P 1 5
A 30
F D I _T X [ 2 ] P E G _ R X [ 1 5 ]
F D I _T X [ 3 ]
P E G _T X # _ 0
L 3 3 C 1 1 2 0 . 1 u _ 10 V _ X 7 R _0 4
F D I _T X [ 4 ] P E G _T X # [ 0 ]
P E G _T X # _ 1
M 3 5 C 1 0 3 0 . 1 u _ 10 V _ X 7 R _0 4
F D I _T X [ 5 ] P E G _T X # [ 1 ]
M 3 3 P E G _T X # _ 2 C 9 9 0 . 1 u _ 10 V _ X 7 R _0 4
F D I _T X [ 6 ] P E G _T X # [ 2 ]
P E G _T X # _ 3
M 3 0 C 9 6 0 . 1 u _ 10 V _ X 7 R _0 4
F D I _T X [ 7 ] P E G _T X # [ 3 ]
P E G _T X # _ 4
L 3 1 C 9 3 0 . 1 u _ 10 V _ X 7 R _0 4
P E G _T X # [ 4 ]
K 32 P E G _T X # _ 5 C 8 9 0 . 1 u _ 10 V _ X 7 R _0 4
F D I _F S Y N C [ 0] P E G _T X # [ 5 ]
M 2 9 P E G _T X # _ 6 C 8 6 0 . 1 u _ 10 V _ X 7 R _0 4
F D I _F S Y N C [ 1] P E G _T X # [ 6 ]
P E G _T X # _ 7
J 3 1 C 8 3 0 . 1 u _ 10 V _ X 7 R _0 4
P E G _T X # [ 7 ]
K 29 P E G _T X # _ 8 C 6 7 0 . 1 u _ 10 V _ X 7 R _0 4
F D I _I N T P E G _T X # [ 8 ]
H 3 0 P E G _T X # _ 9 C 6 0 0 . 1 u _ 10 V _ X 7 R _0 4
P E G _T X # [ 9 ]
P E G _T X # _ 1 0
H 2 9 C 5 4 0 . 1 u _ 10 V _ X 7 R _0 4
F D I _L S Y N C [ 0 ] P E G _ TX # [ 1 0 ]
F 29 P E G _T X # _ 1 1 C 5 0 0 . 1 u _ 10 V _ X 7 R _0 4
F D I _L S Y N C [ 1 ] P E G _ TX # [ 1 1 ]
E 28 P E G _T X # _ 1 2 C 4 4 0 . 1 u _ 10 V _ X 7 R _0 4
P E G _ TX # [ 1 2 ]
P E G _T X # _ 1 3
D 2 9 C 3 9 0 . 1 u _ 10 V _ X 7 R _0 4
P E G _ TX # [ 1 3 ]
D 2 7 P E G _T X # _ 1 4 C 4 6 0 . 1 u _ 10 V _ X 7 R _0 4
P E G _ TX # [ 1 4 ]
C 2 6 P E G _T X # _ 1 5 C 4 0 0 . 1 u _ 10 V _ X 7 R _0 4
P E G _ TX # [ 1 5 ]
L 3 4 P E G _T X _ 0 C 1 1 7 0 . 1 u _ 10 V _ X 7 R _0 4
P E G_ T X [ 0 ]
M 3 4 P E G _T X _ 1 C 1 1 1 0 . 1 u _ 10 V _ X 7 R _0 4
P E G_ T X [ 1 ]
P E G _T X _ 2
M 3 2 C 1 0 5 0 . 1 u _ 10 V _ X 7 R _0 4
P E G_ T X [ 2 ]
L 3 0 P E G _T X _ 3 C 1 0 0 0 . 1 u _ 10 V _ X 7 R _0 4
P E G_ T X [ 3 ]
M 3 1 P E G _T X _ 4 C 9 7 0 . 1 u _ 10 V _ X 7 R _0 4
P E G_ T X [ 4 ]
P E G _T X _ 5
K 31 C 9 4 0 . 1 u _ 10 V _ X 7 R _0 4
P E G_ T X [ 5 ]
M 2 8 P E G _T X _ 6 C 9 1 0 . 1 u _ 10 V _ X 7 R _0 4
P E G_ T X [ 6 ]
H 3 1 P E G _T X _ 7 C 8 7 0 . 1 u _ 10 V _ X 7 R _0 4
P E G_ T X [ 7 ]
P E G _T X _ 8
K 28 C 7 0 0 . 1 u _ 10 V _ X 7 R _0 4
P E G_ T X [ 8 ]
G 3 0 P E G _T X _ 9 C 6 4 0 . 1 u _ 10 V _ X 7 R _0 4
P E G_ T X [ 9 ]
G 2 9 P E G _T X _ 1 0 C 5 7 0 . 1 u _ 10 V _ X 7 R _0 4
P E G _T X [ 1 0 ]
P E G _T X _ 1 1
F 28 C 5 3 0 . 1 u _ 10 V _ X 7 R _0 4
P E G _T X [ 1 1 ]
E 27 P E G _T X _ 1 2 C 4 8 0 . 1 u _ 10 V _ X 7 R _0 4
P E G _T X [ 1 2 ]
D 2 8 P E G _T X _ 1 3 C 4 2 0 . 1 u _ 10 V _ X 7 R _0 4
P E G _T X [ 1 3 ]
P E G _T X _ 1 4
C 2 7 C 5 2 0 . 1 u _ 10 V _ X 7 R _0 4
P E G _T X [ 1 4 ]
C 2 5 P E G _T X _ 1 5 C 4 3 0 . 1 u _ 10 V _ X 7 R _0 4
P E G _T X [ 1 5 ]
MO L E X 4 7 98 9 -0 1 3 2
6-86-27989-004
3 . 3 V 3 , 1 2 . . 1 4 , 16 , 1 7 , 1 9 , 2 2 , 2 5, 2 8 , 2 9 , 3 5 . . 3 9
V D D 3 1 2 , 2 8 , 3 1. . 3 4, 3 9 , 4 0
Schematic Diagrams
10
10
1 1
Sheet 2 of 55
Processor 1/7
R 3 4 9 4 9 . 9_ 1 % _ 0 4
DMI, PEG
R 3 5 0 7 5 0_ 1 % _ 0 4
P E G_ T X N 0
P E G_ T X N 1
P E G_ T X N 2
P E G_ T X N 3
P E G_ T X N 4
P E G_ T X N 5
P E G_ T X N 6
P E G_ T X N 7
P E G_ T X N 8
P E G_ T X N 9
P E G_ T X N 1 0
P E G_ T X N 1 1
P E G_ T X N 1 2
P E G_ T X N 1 3
P E G_ T X N 1 4
P E G_ T X N 1 5
P E G_ T X P 0
P E G_ T X P 1
P E G_ T X P 2
P E G_ T X P 3
P E G_ T X P 4
P E G_ T X P 5
P E G_ T X P 6
P E G_ T X P 7
P E G_ T X P 8
P E G_ T X P 9
P E G_ T X P 1 0
P E G_ T X P 1 1
P E G_ T X P 1 2
P E G_ T X P 1 3
P E G_ T X P 1 4
P E G_ T X P 1 5
Processor 1/7 DMI, PEG B - 3