Usb+Com Board - EUROCOM R130T Service Manual

Schematic Diagrams

USB+COM Board

Sheet 17 of 21
USB+COM Board
B - 18 USB+COM Board
USB+COM Port Board
U J _ C OM P OR T 1
U T X D U R T S #
U D T R # 1 2 U D S R #
3 4
U R I N G# U C T S #
5 6
U R X D U D C D #
7 8
9 10
U V C C U S B 1 U V C C U S B 1
1 1 12
U U S B _ P N 3 U U S B _ P P 3
1 3 14
1 5 16
U C 1
8 8 10 7 -1 6 0 1
0 . 0 1 u _5 0 V _ X 7 R _ 0 4
U GN D
TO M/B
U H 3 U H 1
O6 7 X 1 18 D 6 7X 1 1 8 2 9 2
3 8 3
1
4 7 4
5 6 5
MT H 27 6 D 11 1 M TH 2 7 6D 1 1 1
U GN D U G N D
U V C C U S B 1 U L 1 U V C C U S B 1 _1
H C B 1 0 0 5 K F -1 2 1 T2 0
60 mil
U C 2 U C 3
+
Part No: 6- 19-31 001-24 7
1 0 0 u _6 . 3 V _ B _ B 0 . 1 u _ 1 0V _X 7 R _0 4
U J _ U S B 1
1
V +
U G N D
2
D A T A _ L
U R 2 * 1 0m i l _ sh o rt 3
D A T A _ H
U L2 4
GN D
U U S B _ P N 3
1 2
U U S B _ P P 3 4 3 S K 1 07 1 3
* W C M 2 0 12 F 2 S - 16 1 T 0 3
U R 1 * 1 0m i l _ sh o rt
U GN D U G N D
98050 8
chang e
U J _ C OM 1
10
5
U R I N G #
U L 4 F C M1 0 0 5 K F -1 2 1T 0 3 9
U D TR # U L 3 F C M1 0 0 5 K F -1 2 1T 0 3 4
U C TS # U L 1 0 F C M1 0 0 5 K F -1 2 1T 0 3 8
U T X D
U L 9 F C M1 0 0 5 K F -1 2 1T 0 3 3
7
U R TS # U L 8 F C M1 0 0 5 K F -1 2 1T 0 3 2
U R XD
U L 7 F C M1 0 0 5 K F -1 2 1T 0 3 6
U D S R # U L 6 F C M1 0 0 5 K F -1 2 1T 0 3 1
U D C D # U L 5 F C M1 0 0 5 K F -1 2 1T 0 3 11
D Z 11 A 9 1 -N T 20 8 -4 F
U G N D
? L390T
U H 2 U G N D
9
8
1
7
6
U G N D
USB PORT3
COM PORT