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output on the main board
7
2.5V端输出电阻
The resistance of 2.5V
output on the main board
8
PANEL 12V输出端电阻
The resistance of 12v-
Panel output on the main
board
若有短路则为不良，检查线路找出短路处。
If there has short circuit, it's unqualified, Check the circuit and find it .
4.4.2 检查供电电压
在各供电电阻无短路的情况下，接通电源，检查各供电电压是否正常。
4.4.2 Checking supply power
When there haven't short circuit on the main board, power on ,check every power
supply is normal or not.
序号
1
12V输出端
The resistance of 12V
output on the main board
2
5Vstb输出端
The resistance of 5V output
on the main board
3
3.3V输出端
The resistance of 3.3V
output on the main board
4
1.23V输出端
The resistance of 1.23V
output on the main board
5
1.5V端输出端
The resistance of 1.5V
output on the main board
6
5VA输出端
The resistance of 5V output
on the main board
7
2.5V端输出端
C860,L506
C829
项目
F801,L802,L805,L810,L201
L804，L808,L816,L807
C845,L815,CU04,C597,L504
C811
C869,C430,C456
C856
C860,L506
无短路
no short
无短路
no short
测试点
12V
5V
3.3V
1.2V
1.5V
5.2V
2.5V
标准
16 / 54
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