Clevo M670SRU, Руководство по обслуживанию

Страница: 90 / 93

Schematic Diagrams
B - 40 USB BOARD
B.Schematic Diagrams
USB BOARD
U C 9
1U _10V_06
+
U C 1
100U _10V_D
UUSBVCC? ? ? ? ? 5V
~ 5.25V? ? ,? ? ? ?
4.9V, ? ? ? ? ? ? ?
Device? Eye Pattern Test
fail? ? ? ? ? ?
U GN D
U U SB _PN 1
U +V D D 3
U +5V
U GN D
U P L1
E MI _C H OK E
3 2
1 4
U L2
H C B 3216K F -800T30_12
U GN D
U GN D
U GN D
U H 2
C 237D 91
U U SB _PN 1 Z3901
U H 7
H 6_0D 2_3
U G N D
U R 1 68K_06
U J U S B 1
U S B_1
1
2
3
4
GN D 1
GN D 2
V C C
D A TA-
D A TA+
GN D
S
S
U GN D
Z 3904
U L3
W C M3216F2S -161T03
1
4
2
3
U C 3
. 1U _50V_06
1
U H 5
MTH 8_0D 2_8
2
3
4
5
6
7
8
9
U P C 1
. 1U _50V _08
U PR 1 * 0_12
U C 2
. 1U _50V _06
U GN D
U +5V
U P F1
5A
U D 1
*B AV 99
C
A C
A
U H 1
C 79D 79
U H 6
H 6_0D 2_3
U U 2
R T9701-C P L
1
2
3
4
5
V OU T
GN D
V I N
V I N
V OU T
U G N D
U LI D _R S U M#
U GN D
Z3905
U R 2 82K_06
U P C 2
. 1U _50V_08
U J A C 1
A C I N _C ON
1
2
GN D 1
GN D 2
1
2
3
4
U LID _R SU M #
U GN D
U U SB _OC 2#
1
U H 4
MTH 8_0D 2_8
2
3
4
5
6
7
8
9
U U 1
TLE4917D S
1
2
3
4
6
5
VS
GN D
Q
GN D PR G
GN D
U U SB _PP 1
U +VD D 3
U C 4
. 01U _50V _06
U GN D
U GN D
U C 6
.1U _10V_04
U U S BV C C
U GN D
U +V D D 3
U J U S B2
C ON 20A
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
Z 3902
U GN D
960522
U VA ++
+
U C 5
100U _6. 3V _B
1
2
U G N D
U U SB _PP 1
U C 8
10U _10V _08
U R 3 2.7K _06
Z 3903
U H 3
C 79D 79
U +5V
U VA +
P I N G N D 3 ~4 = U G N D
U GN D
U GN D
U GN D
U GN D
LID SWITCH
U PR 2 * 0_12
U U S B_OC 2#
U C 7
.1U _10V _04
U P C 3
. 1U _50V_08
Sheet 39 of 40
USB BOARD