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补充问一下,如果是做1993+8750+1310, 电源部分按1310这么多的故障测试不用做吗?
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( D0 W! g6 t0 H39 Abnormal Tests( k2 E. `8 `( u* s- Q2 U
39.1 General
. h2 M$ X2 o' U( r1 h; }7 @0 f; [39.2 Output loading ; x( ]7 f3 n, d# ]1 V. a( u
39.2A Output loading – alternate method : _0 v/ U* F( I( t9 d
39.3 Transformer burnout
/ h6 u9 H. B, Z$ K39.4 Reverse polarity
3 G! j/ l; F8 A- G; B5 \. U/ J! `39.5 Switch position ! m& o$ H) F4 i* h" J2 D7 n- B
39.6 Component breakdown' y1 b1 C6 }7 G* Y0 C2 ^6 S( @* T
39.7 Printed wiring board abnormal operation test
: m; I; Q+ Q0 A- X; J9 h( K8 E39.8 Backfeed protection |
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