Onkyo Integra A-733NII/130 settings and SM

[Philsound]

Hi, I'm looking for old Onkyo Integra Service Manuals or at least some guidance for setting DC offset and bias level.


ONKYO Integra A-733NII/130
http://www.audio-heritage.jp/ONKYO/amp/integraa-733nii_130.html

ONKYO Integra A-733mkII/120
http://www.audio-heritage.jp/ONKYO/amp/integraa-733mkii_120.html

Thanks for your help,
Phil

 

[Mico]

Hmmmm, 7 years latter and the same question still remains unanswered. I have just got A-733NII/130 and have not found any technical documentation about it. Japan-only unit.

 

[dapbmw]

Hi, I'm looking for old Onkyo Integra Service Manuals or at least some guidance for setting DC offset and bias level.


ONKYO Integra A-733NII/130
http://www.audio-heritage.jp/ONKYO/amp/integraa-733nii_130.html

ONKYO Integra A-733mkII/120
http://www.audio-heritage.jp/ONKYO/amp/integraa-733mkii_120.html

Thanks for your help,
Phil

They have stk type output transistors so there is no bias or dc offset adjustments.

 

[Philsound]

Hi, not at all, they are all TO3 outputs and were built before the STK were used.
Those Onkyo, as far as I know, were not for export outside Japan, very old ones, but good ones ;-)