Usb Board M570A - EUROCOM M560A Service Manual

Notebook computer
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USB BOARD M570A

VJEXT1
VUSBOVCC1
1
VUSBN1
2
VUSBP1
3
4
VUSBOVCC6
5
VUSBN6
6
VUSBP6
7
8
V1394A0P
9
V1394A0N
10
11
V1394B0P
12
V1394B0N
13
14
VSPKOUTR
15
VBTL#
16
VSPKOUTL
17
VLFEOUT
18
VINTMICO
19
VMICO
20
VCON20
VGND
VL3
VLFEOUT
HCB1608K-121T25
VC3
VC4
330PF
2200PF
VINTMICO
VGND
VGND
VL4
VMICO
HCB1608K-121T25
VC5
VC6
330PF
2200PF
VGND
VGND
VL7
VSPKOUTR
HCB1608K-121T25
VC7
VC8
680PF
680PF
VGND
VGND
VL8
VSPKOUTL
HCB1608K-121T25
VC9
VC10
680PF
680PF
VGND
VGND
VH7
VH6
VH8
VH5
2
2
C237D87
C237D87
3
3
4
4
1
1
5
6
5
6
MTH315D146
MTH315D146
VGND
VGND
VGND
VGND
VGND
VJMIC1
3
MIC IN
3
5
(CENTER)
5
4
4
2
2
1
1
VAUDIO JACK
VGND
VJSPKOUT1
SPK OUT
3
3
(FRONT)
5
5
VBTL#
4
4
2
2
1
1
AUDIO JACK
VGND
VH4
VH3
2
9
2
9
2
3
8
3
8
3
4
7
4
7
4
1
1
5
6
5
6
5
MTH315D87
MTH315D111
MTH315D111
VGND
VGND
VGND
VGND
VC1
0.1UF
VGND
VJUSB1
VUSBOVCC1
1
VL1
VUSBN1
1
2
2
VUSBP1
4
3
3
MCM2012B181F
4
VGND
VC2
0.1UF
VGND
VJUSB2
VUSBOVCC6
1
VL2
VUSBN6
1
2
2
VUSBP6
4
3
3
MCM2012B181F
4
VGND
VL5
V1394A0P
1
2
V1394A0N
4
3
MCM2012B181F
VL6
V1394B0P
1
2
V1394B0N
4
3
MCM2012B181F
VH2
VH1
9
2
9
8
3
8
7
4
7
1
1
6
5
6
MTH276D111
VGND
VGND
Schematic Diagrams
V+
DATA_L
GND4
GND3
DATA_H
GND
USB
VGND
Sheet 34 of 40
USB BOARD
V+
DATA_L
GND4
M570A
GND3
DATA_H
GND
USB
VGND
VJ1394PORT1
4
GND1
TPA+
GND
3
GND2
TPA-
GND
2
TPB+
1
TPB-
VGND
V1394_CON
USB BOARD M570A B - 35

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