Re: Philips HTS8100 , lower stand by.
Of course, it would be pretty fabulous if we had any idea what those voltages are supposed to be, normally...
That's the connector coming from the power supply, right? And that 5-pin one is the one going to the central unit, perhaps? If that's the case, the two power tracks going from the 9pin connector to the 5pin one should be 12VL, +5V_ever and (obviously) ground.
Lemme just list the voltages from that block diagram, and see if we can figure out which goes where...
12VL - pin8 (kinda sounds like some stand-by voltage to me)
+5VL - pin2 / pin7
-33V - pin6 (although the value's a tad low)
-12VA -
+12VA -
GND - pin9
GNDA - pin4
Stby_PB - pin3
5V_ever - pin2 / pin7
Pwr_Dn - pin1
Wait, that's 10 signals... If they're mentioned separately on that arrow, i'd reckon GND and GNDA are NOT joined on the psu board. Hmm....
It shouldn't be TOO difficult to follow the tracks from the rectifier diodes on the secondary, to the output connectors. Those two blue Rubycon caps are quite definitely on the +/-VCC rails going to the amp board, so you can skip those.
<EDIT> I count 12 wires on that connector - which ones have you "skipped"?
PS: there are no clear top-down pictures of the "subwoofer DSP board", so connector names / designations don't really mean much
Of course, it would be pretty fabulous if we had any idea what those voltages are supposed to be, normally...
That's the connector coming from the power supply, right? And that 5-pin one is the one going to the central unit, perhaps? If that's the case, the two power tracks going from the 9pin connector to the 5pin one should be 12VL, +5V_ever and (obviously) ground.
Lemme just list the voltages from that block diagram, and see if we can figure out which goes where...
12VL - pin8 (kinda sounds like some stand-by voltage to me)
+5VL - pin2 / pin7
-33V - pin6 (although the value's a tad low)
-12VA -
+12VA -
GND - pin9
GNDA - pin4
Stby_PB - pin3
5V_ever - pin2 / pin7
Pwr_Dn - pin1
Wait, that's 10 signals... If they're mentioned separately on that arrow, i'd reckon GND and GNDA are NOT joined on the psu board. Hmm....
It shouldn't be TOO difficult to follow the tracks from the rectifier diodes on the secondary, to the output connectors. Those two blue Rubycon caps are quite definitely on the +/-VCC rails going to the amp board, so you can skip those.
<EDIT> I count 12 wires on that connector - which ones have you "skipped"?
PS: there are no clear top-down pictures of the "subwoofer DSP board", so connector names / designations don't really mean much
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