Service manual

C – 25
C
IRCUIT
D
IAGRAMS
C. CIRCUIT DIAGRAMS
EXTERNAL USB BOARD
Only the LP200C has this feature.
71-P2206-001 A
LP200 EXT . USB BOARD
CLEVO COMPUTER CO.
B
11Wednesday, April 12, 2000
Title
Size Docum ent Num ber Rev
Date: Sheet
of
DAT A_L1
DAT A_H1
DA T A_L2
DA T A_H2
V+_OUT2
UV2-
UV3-
UV3+
V+_OUT1UV2+
CN2
USB-PLUG
1
2
3
4
5
6
7
8
9 10 11 12
V+_OUT1
DA T A_L1
DA T A_H1
GND
V+_OUT2
DA T A_L2
DA T A_H2
GND
GND GND GND GND
C1
R( 0.1 U)
R40(0603)
R2 0( 0603)
R1 0( 0603)
R30(0603)
CN1
EXT -U S B
1
2
3
4
5
6
7
8
C2
R( 0. 1U)
C3
R( 0. 1 U)
C4
R( 0. 1 U)
4:GND ¾Q¦a®É¬°¥þ³¡,¤£¥i¥Îºôª¬
LAYOUT ¶¶§Ç©Mª`·N¨Æ¶µ
1:UV2+/- trace width 8 mil ,¦Ówidth :space¬°1:1¨Ã¥]GND
©
©Mµ¥ªø
2:UV3+/- trace width 8 mil ,¦Ówidth :space ¬°1:1¨Ã¥]GND
©Mµ¥ªø
3:¨C±øPower Line trace width 50 mil ¥H¤W
5:LAYOUT ¥Î¨â¼hªO
External USB Board (71-P2206-001)