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DigiPro 1000 S Ampli Board - Burn damage, looking for capacitor value

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Gatebus
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Hi,

I am new to the forum, although you guys helped me a lot in the past with schematics.

I have a DigiPro 1000 S Board with failed diodes (D8 + D9, p.6 digipro_1000_sch_pcb.pdf) on the output. The diodes failed short and created an arc between the high voltage outputs of the amplifier. That burned up the board pretty badly. The capacitors C25 + R43 (10k) and C26 + R25 on the top side got also destroyed. Can someone tell me what capacitor C25 was? In the available schematic, the type and value is sadly not noted.

https://elektrotanya.com/digipro_1000_sch_pcb.pdf/download.html

The driver that was attached survived the ordeal.

Best