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Electronics => Repair => Topic started by: jmcdonald on November 23, 2016, 06:51:37 am

Title: Need Help with Hioki 3454-51 Insulation tester.
Post by: jmcdonald on November 23, 2016, 06:51:37 am
:palm: :palm: :palm: :bullshit:

500v was put into the meter in the continuity mode.

Would like to get service manual and or schematics?

 Q14 a 6 pin Sot363 with K1 on it went pop, IC2 is to hot to touch 5 pin sot23 and the unit will not power on  :'(

have removed q14 and still no good IC2 could be a voltage reg  :-// it have the marking of B481