postmortem01
Permanently Banned. Verified second account used f
I picked up a Donkey Kong Red. It came with a 4 board version. It was having some issues. Jumbled characters, etc. I tested the power supply and everything seemed to function properly so I did the unthinkable. I plugged my 2 board Donkey Kong into the cabinet. Oh MY GOD!!!! What was I thinking?!?
Pow! and Flames!
C14 (33uf) and C13 (33uf) blew up
R33 (150ohm) caught on fire
Turns out that the audio amplifier in the TV chasis was feeding back voltage or something like that. I replaced the above mentioned components. I replaced the sound amp from the tv chasis with a known working one. I hooked it back up. I can hear the audio playing but just very quietly from the speaker. Any ideas?
I also replaced the C1815 at Q3
Pow! and Flames!
C14 (33uf) and C13 (33uf) blew up
R33 (150ohm) caught on fire
Turns out that the audio amplifier in the TV chasis was feeding back voltage or something like that. I replaced the above mentioned components. I replaced the sound amp from the tv chasis with a known working one. I hooked it back up. I can hear the audio playing but just very quietly from the speaker. Any ideas?
I also replaced the C1815 at Q3
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