Usb & 1394 Board - M560U - EUROCOM M570U Service Manual

Schematic Diagrams
USB & 1394 Board - M560U
Sheet 35 of 40
USB & 1394 Board -
M560U
B - 36 USB & 1394 Board - M560U
UJEXT1
UUSBOVCC1
1
UUSBN1
2
UUSBP1
3
4
UUSBOVCC6
5
UUSBN6
6
UUSBP6
7
8
U1394A0P
9
U1394A0N
10
11
U1394B0P
12
U1394B0N
13
14
USPKOUTR
15
UBTL#
16
USPKOUTL
17
ULFEOUT
18
UINTMICO
19
UMICO
20
UCON20
UGND
UH2 UH1 UH3
2 9 2 9 2 9
3 8 3 8 3 8
4 7 4 7 4 7
1 1 1
5 6 5 6 5 6
MTH197D91 MTH276D111 MTH276D111
UGND UGND UGND
UC2
UGND
0.1UF
UUSBOVCC1
UUSBN1 4
UUSBP1 1
UL2
PWC1206ST161T
Note:
Close to USB CONN.
UC1
UGND
0.1UF
UUSBOVCC6
UUSBN6 4
UUSBP6 1
UL1
PWC1206ST161T
Note:
Close to USB CONN.
UL3
U1394A0P 1
U1394A0N 4
MCM2012B181F
UL4
U1394B0P 1
U1394B0N 4
MCM2012B181F
Note:
Close to 1394 CONN.
UGND
UJUSB2
1
V+
3 2
DATA_L GND4
GND3
2 3
DATA_H
4
GND
USB
UGND
UGND
UJUSB1
1
V+
3 2
DATA_L GND4
GND3
2 3
DATA_H
4
GND
USB
UGND
UGND
J1394PORT1
2
3 4 GND1
TPA+ GND
3 GND2
TPA- GND
2
TPB+
2 1
TPB-
3
UGND
1394_CON