V-Core - EUROCOM M770CU Service Manual

Schematic Diagrams

V-Core

Sheet 43 of 55
V-Core
B - 44 V-Core
P R 3 6 1 . 9 1K _ 1 % _0 4
8 29 2 _ C O MP
8 29 2 _ S LE W
82 9 2 _C S N
3. 3V S 1 . 1 V S _ V T T
GN D _ 82 9 2
GN D _ 8 29 2 GN D _ 8 29 2 P R 3 7
GN D _ 8 29 2 1. 6 5 K _ 1% _ 0 6
8 29 2 _ C S P
GN D _ 82 9 2
P R 4 1 2 . 4 9 K _1 % _ 04 8 29 2 _ R S P
8 2 92 _ R S P L L
P U 1
82 9 2 _R S N 3 1 20
R S N H D R 1
82 9 2 _I M ON 3 2 19 8 29 2 _B S T_ 1
6 82 9 2 _I M ON I MON B S T 1
P R 1 2 5 2 2_ 0 6 82 9 2 _V D D A 3 3 18
5 V S V D D A L X 1
3 4 17
4 H _ P R OC H OT # V R _ T Tb L D R 1
C LK _ E N # 3 5 16
2 C L K E N # C L K _ E N b GN D P
8 2 92 _ V R E F 3 6 OZ82 92 15
V R E F V D D P
8 2 92 _ V B T 3 7 14 8 29 2 _L D R 2
V B T L D R 2
8 2 92 _ OV P 3 8 13
3 9 OV P L X 2 12 8 29 2 _B S T_ 2
TS E T B S T 2
P C 3 9 P C 3 7 P C 1 02 P C 1 0 1 4 0 11
D S L P H D R 2
P R 1 3 5
1 0K _ 0 4
GN D _ 82 9 2
V I N
GN D _ 82 9 2 GN D _ 8 2 92 G N D _8 2 9 2 8 29 2 _ V R _ ON
8 2 92 _ V D D A
1. 1 V S _ V T T
P R 5 1
0 _ 0 4
P R 6 0
N P _ 1% _ 0 4
GN D _ 82 9 2 GN D _ 82 9 2 P R 62
*0 _ 0 4
GN D _ 8 29 2 GN D _ 8 29 2
6 P M _D P R S LP V R
6 H _V I D 0
6 H _V I D 1
6 H _V I D 2
6 H _V I D 3
6 H _V I D 4
6 H _V I D 5
6 H _V I D 6
3 . 3 V S
D E L A Y _P W R G D 4 , 2 2
V I N
P Q2 1 P Q 22
A OL 1 4 26 * A OL 1 42 6
G G
5 V S +
82 9 2 _H D R 1
P L 6
0 . 3 6 U H 12 . 9 *1 4 *3 . 8
82 9 2 _L X 1
P Q2 7
G A OL 1 41 2 P Q 28 P R 1 5
G A O L1 4 1 2 P D 3
F M 58 2 2
P R 42 P R 2 5
0 _0 6 82 9 2 _B S T 1 8 2K _ 1 % _0 4
82 9 2 _L D R 1
V I N
5V S P Q3 4 P Q 33 P C 2 2
A OL 1 4 26 * A OL 1 42 6 1 0n F _ 2 5V _X 7 R _ 0 6
P R 58
0 _0 6 82 9 2 _B S T2
G G
+
P L 8
82 9 2 _H D R 2
0 . 3 6 U H 12 . 9 *1 4 *3 . 8
82 9 2 _L X 2
P R 4 8
P Q 3 2 5 . 1 _ 06
G A O L 14 1 2 P Q 31 P R 3 5
G A O L1 4 1 2 P D 6
F M5 8 22 P C 3 4 0 _ 0 4
V 1 . 8
2 2 0 pF _5 0 V _ 06
8 2 92 _ C S P
8 2 92 _ C S N
8 2 92 _ R S P
P R 3 0 2 2_ 1 % _0 4
P C 2 9
10 0 0 P _ 50 V _ 0 4
8 2 92 _ R S N P R 2 9 2 . 49 K _ 1 % _0 4
P J 2 2
P R 1 39
4 0m i l
P R 1 2 3 10 K _ 0 4 8 2 9 2_ V R _O N
5 V S GN D _ 8 29 2
P R 1 2 2
1 00 K _ 0 4
P Q2 3 P R 12 4
G MT N 7 0 02 Z H S 3
*1 0 K _ 04
P J 6
P Q2 0
40 m i l
G MT N 7 0 0 2Z H S 3
3 6 V C OR E _ ON
P C 9 4
*. 1 U _ 1 6 V _0 4
2 , 4, 6 , 7 , 1 9 , 20 , 2 1 , 22 , 2 5 , 26 , 2 7 , 4 1 1 . 1 V S _ V T T
6 V C OR E
1 2, 33 , 3 7 , 38 , 3 9 , 40 , 4 1 , 42 , 4 4 , 4 5 V I N
1 2, 20 , 2 3 , 27 , 3 1 , 33 , 3 5 , 37 , 4 2 , 4 6 5 V S
2, 1 0 , 1 1, 12 , 1 3 , 14 , 2 0 , 21 , 2 2 , 2 3, 2 4 , 2 5, 2 6 , 2 7, 2 9 , 3 0, 31 , 3 2 , 33 , 3 5 , 36 , 3 7 , 42 , 4 4 , 4 6 3 . 3 V S
VCORE
FOR EMI
V C OR E
26A
*0 _ 04
R T1
+ + + + + +
1 0 0K _5 % _ 06 _ N T C
2 1
P R 2 4
* 5_ 1 % _0 4
P R 23
1 0 0_ 0 4
P R 1 15
1 5 _0 4
26A
To C PU s oc ke t
V C C _ S E N S E 6
V S S _S E N S E 6
0 _0 4 P R 22
1 0 0_ 0 4