53
1
3
4
1
3
4
C
D
F
A
B
E
TS7, BCT-1710, BCT-1720, BCT-1730
7.1.2 TROUBLESHOOTING
Prolgue
Before entering into reparing stages, we recommend you to make confirmations as following;
1) This flow chart doesn’t describe simple defections as below.
So check them before you starting ;
* Whether push-switche(s) is(are) broken.
* Whether connector plug(s) or socket(s) get(s) out of place(s).
* Whether there are poor contacts of the wire(s).
2) Generally, the IRD may have ;
* Soldering defections made by the mechanical stresses.
* Devices failures which show an evident change of their colour.
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
