Hi there,
A few years ago, my ATX Aerocool VP-550 blew its fuse. I replaced it : it blew again...
A IC blew as well, and is now showing it guts (see center of the picture).
After some research, I think it belongs to the STR-A6000 series (Off-Line PWM Controllers with Integrated Power MOSFET).
I can see its first 2 digits "A6...."
It has only 7 pins instead of 8 (no pin 6)
It's located very close to the filter capacitor (180uF, 400V) of the primary stage.
Does someone know what IC it is exactly ?
Other components out-of-order (maybe more...) :
A few years ago, my ATX Aerocool VP-550 blew its fuse. I replaced it : it blew again...
A IC blew as well, and is now showing it guts (see center of the picture).
After some research, I think it belongs to the STR-A6000 series (Off-Line PWM Controllers with Integrated Power MOSFET).
I can see its first 2 digits "A6...."
It has only 7 pins instead of 8 (no pin 6)
It's located very close to the filter capacitor (180uF, 400V) of the primary stage.
Does someone know what IC it is exactly ?
Other components out-of-order (maybe more...) :
- thermistor SCK-2R56 (2.5 ohms, 6A)
- Bridge rectifier GBU606 (short)
- Capacitor (180uF, 400V) shows 5.5uF on digital multimeter
- unknown IC (STR-A6000 series?)
- MOSFET MDP13N50 (sits just next to the bridge rectifier on the same heatsink, short)
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