jarnold007_1
New member
I need help I'm still blowing both 5amp fuses on the deflection board. The game plays blind just no picture and sound is great. The kill light isn't on and monitor has the orange glow at the bottom which shows its getting power but no power to the HV Diode.
I've done a complete cap kit with transistors on the Deflection Board, HV Board, and Main PCB, and AR Board also replaced the HV Diode, bridge rectifier on the deflection board, and rectifier diode. I also re-flowed all the pins on the deflection board. Lastly I changed all four XY Deflection bds.
The only thing I didn't do was change big blue, it's bridge rectifier, and fuse. But it seems to be working
What could be causing the fuses to blow.
What is my next step?????
Help!!!
Here is my part list.
1 1N5401 Diode (NTE 5801) 3 Amp 100V
1 KBPC-802 Bridge Rectifier 8A 200V
1 GO5-802 19" B&W X-Y w xsistors
2 6800uf50volt radial for XY monitors
1 Atari A/R or A/R II-01 Repair Kit (Caps+Q2/3+R29)
2 MPSU57 - XY Deflection bds TO-202N Pkg
2 MPSU07 - XY Deflection bds TO-202N Pkg
1 Main PCB Cap Kit
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I've done a complete cap kit with transistors on the Deflection Board, HV Board, and Main PCB, and AR Board also replaced the HV Diode, bridge rectifier on the deflection board, and rectifier diode. I also re-flowed all the pins on the deflection board. Lastly I changed all four XY Deflection bds.
The only thing I didn't do was change big blue, it's bridge rectifier, and fuse. But it seems to be working
What could be causing the fuses to blow.
What is my next step?????
Help!!!
Here is my part list.
1 1N5401 Diode (NTE 5801) 3 Amp 100V
1 KBPC-802 Bridge Rectifier 8A 200V
1 GO5-802 19" B&W X-Y w xsistors
2 6800uf50volt radial for XY monitors
1 Atari A/R or A/R II-01 Repair Kit (Caps+Q2/3+R29)
2 MPSU57 - XY Deflection bds TO-202N Pkg
2 MPSU07 - XY Deflection bds TO-202N Pkg
1 Main PCB Cap Kit
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