Bottlehead Kits > Kaiju Stereo 300B amp

Issue with A Side C4S Board A [resolved]

<< < (4/5) > >>

Paul Birkeland:
OK, now turn the pot up so that same measurement shows 10K instead of 0.  Power up the amp and measure Kreg again and OB.

giggsy:
It got up to 9.6Kohms.
OB reading is only 102v

giggsy:
OB reading is only 102v
KREG is 7.27v

Paul Birkeland:
I would reflow the MJE5731A and PN2907 joints on that board.  Could you also provide a DC resistance between ground and the center pin of that 9 pin socket?

giggsy:
I am not getting any DC resistance between ground and the center pin.
I am getting 212ohm reading between A3 and center pin.

On the D side I get a 4.9ohm reading between the ground and center pin and 314ohm between D7 and the center pin.

Navigation

[0] Message Index

[#] Next page

[*] Previous page