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| + | [title] Station disassembly - part 4 |
|---|---|
| + | [* black] Main PCB is held down by 3 PH2 screws, we´ll remove those. |
| + | [* black] Front of the PCB has a 3-digit display and two switchy buttons. It´s powered with 26V AC voltage, meaning the PCB has to convert it to DC voltages useable by ICs and display. |
| + | [* black] PCB itself is not exactly clean, yet no corrosion is visible. Most of the dirt is uncleaned soldering flux from the factory. |
| + | [* black] The other side has most of the components, there are three prominent ICs and a large MOSFET. |
| + | [* black] IC1: 358,633 |
| + | [* black] IC2: RSF100FCA, 1652KN400, Japan |
| + | [* black] IC3: 9C733 |
| + | [* black] Mosfet: GTAO6-600c GK00D VU, CHN, 742 |
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