Skip to main content

MUSIC MAN HD150 Power Transformer


MUSIC MAN HD150 Power Transformer

Music Man Amps Discussion Forum » Adjustments, Maintenance & Calibration » MUSIC MAN HD150 Power Transformer

Author Message
 Ravichrandran Chithambaram (gsonique)
Username: gsonique
Registered: 05-2007
Posted on Wednesday, May 09, 2007 - 10:04 pm:   

Hi... I have an export Music Man HD150 (150watt) with a blown power transformer. I found someone locally to rewind a new power transformer but we can�t figure out the actual secondary power output values to achieve the required values stated on the schematic http://www.ernieball.com/mmonline/techin fo/old_amps/2475-150_&_2275-150.pdf
The Primary is blown and i can't measure the outputs ...Does anyone here can provide the AC outputs of the secondary ?
Your kind help much appreciated

 gsonique (gsonique)
Username: gsonique
Registered: 05-2007
Posted on Wednesday, May 16, 2007 - 08:35 pm:   

Ahh my noobness ...i actually got one of the filter cap wired the wrong way
Got it right, biased and got my amp back rockin!!
And got the ac outputs as well just in case.

 Mike Kaus (mm210)
Username: mm210
Registered: 05-2006
Posted on Thursday, May 17, 2007 - 04:38 am:   

Always nice to find something simple. Glad it worked out.

 gsonique (gsonique)
Username: gsonique
Registered: 05-2007
Posted on Thursday, May 17, 2007 - 07:07 pm:   

Thanks to Ed Goforth for guidance