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在SCH与PCB比较中出现如下信息:PCB Net List Errors Report - led-2.sch - Wed Dec 07 14:41:54 2011$ Z! C% h) X* E( l. R9 i
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Design to Library Part Consistency Check9 n3 ^2 _) d/ n6 r# X8 G! m" r
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- U7 b1 i( i* ^No Library consistency checking errors.
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% v! u" j1 H n# g% I2 wSingle/Zero Pin Net Warnings' S* a; f: }3 R( }9 j: Q
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Net $$$2 has less than two pins in PCB net list file.
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Schematic Connectivity Errors
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No connectivity errors or warnings.
1 n/ L3 p4 f: |% b" Z1 K****************************************" A9 v5 [7 A, Y" N' q: w
UNMATCHED NET PINS IN Schematic9 u# s5 Q$ [. ?1 v
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$$$10827 C11.1 & B+ j% e, g# L' o
$$$2 R37.1
0 `1 o; o3 j' Y9 y, m/ YGND-2 C11.2 \2 U& b3 }! Q; u5 b/ r4 ^
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UNMATCHED NET PINS IN PCB; O2 u" \- X9 \6 l
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+ _7 C/ [, g. s) B9 w/ F$$$10827 C11.2
. ~* F. @2 x( d+ \* c+ G6 v$$$2 R37.1 R7.3
: X# |) w* u# M# h J- c% ]/ {2 gGND-2 C11.1 R7.2 i9 r8 r' l7 C& T- Z+ ?4 p
检查PCB与原理图中连接相同,但为何会这样报错? * x3 Q$ P/ i1 x y1 u
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