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Both sides previous revision Previous revision Next revision | Previous revision | ||
blog:x68_super [2021/03/29 19:07] – [X68000 Super - CZ-604C] john | blog:x68_super [2021/03/29 19:12] (current) – [Results] john | ||
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* Floppy drive 2: working | * Floppy drive 2: working | ||
* Keyboard: working (via Aranet PS/2 adaptor, Belkin Omniview KVM and Sanwa JPN PS/2 keyboard) | * Keyboard: working (via Aranet PS/2 adaptor, Belkin Omniview KVM and Sanwa JPN PS/2 keyboard) | ||
- | * Mouse: untested | + | * Mouse: untested |
* Joystick: working (via included Megadrive 2-button adaptor) | * Joystick: working (via included Megadrive 2-button adaptor) | ||
- | * SCSI: untested | + | * SCSI: untested |
One problem I did encounter was a very, very loud power supply fan; both a combination of a squealing noise and just a very-tired-bearings-are-shot noise. It will // | One problem I did encounter was a very, very loud power supply fan; both a combination of a squealing noise and just a very-tired-bearings-are-shot noise. It will // | ||
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- | Looking more closely, the two middle-side filter caps; C41 and C42, have been replaced with the original values (5600uF, 10v). //But//, the current recommended wisdom is to uprate these to 6800uF parts, which have been known to cut out PSU noises for several owners.... and this is exactly what I did: | + | Looking more closely, the two middle-size filter caps; //C41// and //C42//, have been replaced with the original values (5600uF, 10v). //But//, the current recommended wisdom is to uprate these to 6800uF parts, which have been known to cut out PSU noises for several owners.... and this is exactly what I did: |
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That's audio taken with the covers off, and the recording made approx 8 inches from the rear of the power supply. Boosted by approx +15dB. There' | That's audio taken with the covers off, and the recording made approx 8 inches from the rear of the power supply. Boosted by approx +15dB. There' | ||
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+ | **[Update 29/ | ||
===== Upgrades ===== | ===== Upgrades ===== | ||