Short answer: only with a reason. The recap culture that makes sense for a fifty-year-old receiver does not transfer cleanly to digital gear.
The case against reflex recapping. A working player that sounds fine does not owe you a recap, and experienced owners in the documented threads say exactly that: if it works and sounds good, leave it alone. A recap is a repair for a measured fault, not an upgrade, and one documented player full of generic capacitors measured 0.0005 percent distortion with no hum.
The case for it, when there is a fault. Aging electrolytics in digital supplies are real failures with documented fingerprints: a Denon DCD-S10 digital supply capacitor measured over 40 ohms ESR; on an EAD DSP-7000 Series III one bad capacitor took out lock, output, and the error light together. When symptoms exist, the order that holds up is: power supply first, then analog output and DAC supplies, then digital decoupling last. Use plain good low-ESR 105-degree parts in the digital sections; boutique capacitors there are money spent on nothing.
The counterintuitive warning. A recapped player that sounds dry or lifeless is a documented outcome, not a myth. Modern low-ESR capacitors change how an old analog stage behaves, and a surprising share of forty-year-old originals test fine. Hence the fault-first rule.
What kills digital gear more often than capacitors: the laser. Before any recap conversation, know whether the pickup is still findable. Some Sony KSS pickups are gone from supply, while the Philips CDM12 family has documented drop-in replacements. Pickup availability often decides "worth fixing" first.
What is the unit, and what is it doing (or not doing)? Digital diagnostics threads here get surprisingly deep.