Processor 7/7 - EUROCOM M770CU Service Manual

Schematic Diagrams

Processor 7/7

Sheet 9 of 55
Processor 7/7
B - 10 Processor 7/7
PROCESSOR
PCI-Expre ss Configuration Select
1 : Single PEG
CFG0
0 : Bifurcation enable
C F G 0 R 7 7 *3 . 0 1 k_ 0 4 R 78 * 0 _0 4
10 M V R E F _ D Q_ D I M0
R 97 * 0 _0 4
11 M V R E F _ D Q_ D I M1
CFG3 - PC I-Express Static Lane Re versal
1 : Normal Oper ation
CFG3
0 : Lane Number s Reversed
15 - > 0, 14 -> 1, ...
C F G 3
R 7 4 *3 . 0 1 k_ 0 4
CFG4 - Di splay Port Presence
1 : D is ab ll ed ; N o ph ys ic a l Di sp la y P or t
a tt a ch ed t o Em b ed de d Di s pl ay P or t
CFG4
0 : E na bl ed ; An ex te rn al Di sp la y Po r t
de vi c e is c on ne c te d to t h e Em be dd ed
is pl a y Po rt
? ? ? ? , ? ? ? ?
C F G 4 R 7 2 *3 . 0 1 k_ 0 4 R 4 1 7 *0 _ 0 4
RSVD86
Connec t to GND
C F G 7 R 1 0 1 *3 . 0 1 k_ 0 4
R 4 1 2 0 _ 04
R 4 1 1 0 _ 04
CFG7
Clar ksf ield (o nly for ear ly s amp les
pre- ES1 ) - Con nect to GND wit h 3 .01K Ohm /5%
resi sto r
7/7 ( RESERVED )
U 2 8E
A J 13
R S V D 3 2
A J 12
R S V D 3 3
A P 2 5
R S V D 1
V R E F _ C H _ A _ D I MM
A L 2 5 A H 2 5
R S V D 2 R S V D 3 4
A L 2 4 A K 2 6
A L 2 2 R S V D 3 R S V D 3 5
R S V D 4
A J 3 3 A L 26
R S V D 5 R S V D 3 6
A G 9 A R 2
M 2 7 R S V D 6 R S V D _ N C TF _3 7
R S V D 7
L 2 8 A J 26
R S V D 8 R S V D 3 8
V R E F _C H _A _D I M M J 1 7 A J 27
R S V D 9 R S V D 3 9
V R E F _C H _B _D I M M H 1 7
R S V D 1 0
G 2 5
R S V D 1 1
G 1 7
R S V D 1 2
E 3 1 A P 1
R S V D 1 3 R S V D _ N C TF _4 0
E 3 0 A T 2
R S V D 1 4 R S V D _ N C TF _4 1
A T 3
R S V D _ N C TF _4 2
A R 1
R S V D _ N C TF _4 3
A L 28
R S V D 4 5
C F G 0
A M 3 0 A L 29
C F G[ 0 ] R S V D 4 6
A M 2 8 A P 3 0 V R E F _ C H _ B _ D I MM
C F G[ 1 ] R S V D 4 7
A P 3 1 A P 3 2
C F G[ 2 ] R S V D 4 8
C F G 3
A L 3 2 A L 27
C F G[ 3 ] R S V D 4 9
C F G 4 A L 3 0 A T 31
C F G[ 4 ] R S V D 5 0
A M 3 1 A T 32
C F G[ 5 ] R S V D 5 1
A N 2 9 A P 3 3
C F G[ 6 ] R S V D 5 2
C F G 7 A M 3 2 A R 3 3
C F G[ 7 ] R S V D 5 3
A K 3 2 A T 33
C F G[ 8 ] R S V D _ N C TF _5 4
A K 3 1 A T 34
A K 2 8 C F G[ 9 ] R S V D _ N C TF _5 5 A P 3 5
C F G[ 1 0 ] R S V D _ N C TF _5 6
A J 2 8 A R 3 5
C F G[ 1 1 ] R S V D _ N C TF _5 7
A N 3 0 A R 3 2
A N 3 2 C F G[ 1 2 ] R S V D 5 8
C F G[ 1 3 ]
A J 3 2
C F G[ 1 4 ]
A J 2 9 E 1 5
A J 3 0 C F G[ 1 5 ] R S V D _ TP _5 9 F 1 5
C F G[ 1 6 ] R S V D _ TP _6 0
A K 3 0 A 2
C F G[ 1 7 ] K E Y
R S V D 8 6 H 1 6 D 1 5
R S V D _ T P _ 8 6 R S V D 6 2
C 1 5
R S V D 6 3
R S V D 6 4 _ R
A J 15 R 1 0 9 0 _ 0 4
R S V D 6 4
A H 1 5 R S V D 6 5 _ R R 1 2 6 0 _ 0 4
R S V D 6 5
B 1 9
A 1 9 R S V D 1 5
R S V D 1 6
H _ R S V D 1 7 _ R
A 2 0
H _ R S V D 1 8 _ R B 2 0 R S V D 1 7
R S V D 1 8
A A 5
R S V D _ TP _6 6
U 9 A A 4
T 9 R S V D 1 9 R S V D _ TP _6 7 R 8
R S V D 2 0 R S V D _ TP _6 8
A D 3
R S V D _ TP _6 9
A C 9 A D 2
A B 9 R S V D 2 1 R S V D _ TP _7 0 A A 2
R S V D 2 2 R S V D _ TP _7 1
A A 1
R S V D _ TP _7 2
R 9
R S V D _ TP _7 3
A G7
R S V D _ TP _7 4
C 1 A E 3
R S V D _ N C T F _ 2 3 R S V D _ TP _7 5
A 3
R S V D _ N C T F _ 2 4
V 4
R S V D _ TP _7 6 V 5
R S V D _ TP _7 7
N 2
R S V D _ TP _7 8
J 2 9 A D 5
J 2 8 R S V D 2 6 R S V D _ TP _7 9 A D 7
R S V D 2 7 R S V D _ TP _8 0
W 3
R S V D _ TP _8 1
A 3 4 W 2
A 3 3 R S V D _ N C T F _ 2 8 R S V D _ TP _8 2 N 3
R S V D _ N C T F _ 2 9 R S V D _ TP _8 3
A E 5
R S V D _ TP _8 4
C 3 5 A D 9
R S V D _ N C T F _ 3 0 R S V D _ TP _8 5
B 3 5
R S V D _ N C T F _ 3 1
A P 3 4 T P _ R S V D 8 6
VSS (AP34) can be lef t NC is
V S S
CRB implementation ; EDS/DG
recommendation to GND
G 9 89 P I N U P GA
1 . 5 V 4 , 1 0, 11 , 3 7 , 4 0 , 4 2
1 . 5V
A P2302G N
R 1 9 3
Q4 2 1K _1 % _ 0 4
A O3 4 0 2 L
M V R E F _ D Q _ D I M 0
S D
R 20 0 R 2 7 5
1 0 0K _0 4
1K _1 % _ 0 4
D R A MR S T _ C T R L 4 , 2 5
? ? I BEX CO NTROL
1 . 5V
AP230 2GN R 2 8 1
Q4 3 1K _1 % _ 0 4
A O3 4 0 2 L
S D M V R E F _ D Q _ D I M 1
R 27 4 R 2 8 5
1 0 0K _0 4
1K _1 % _ 0 4
D R A MR S T _ C T R L 4 , 2 5
? ? I BEX CO NTROL