Sony XM-2252HX

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mike49504

Member
2006-09-22 8:32 am
Im working on this amp.

I have a strange issue with it.

The amp has no output So i checked for rail voltage.

The outputs they are using are FX50SMJ and FS70SMJ.

Rectifiers

F10P20F
1:-52.1
2:-.03
3:-52.0

F10P20F
1:-0.3
2:52.2
3:-0.3

Outputs
FX50SMJ
1:0
2:-12.6
3:0

FX50SMJ
1:-14.5
2:-52.0
3:-12.6

FX50SMJ
1:-0.18
2:-13.2
3:-1.8

FX50SMJ
1:-15.0
2:-52.0
3:-13.3

FX70SMJ
1:1.8
2:13.1
3:0

FX70SMJ
1:14.7
2:52.2
3:13.1

FX70SMJ
1:15.2
2:52.0
3:13.5

FX70SMJ
1:1.8
2:13.5
3:0

Any ideas on what i need to check for since this amp has no output and different reading on the outputs??
 
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