I am a bit mystified with this reckoning/result “100µ t = 100 µf” as it looks the same answer as 100µf = 100 micro Farads (µf)
It is the same.
Please confirm; I have come across one capacitor C734 with the markings; 100µt x 4vo (what is the o for; it’s after the v for volts?) it’s shown in section 32 of the manual
C734 and C735 are 100uF (looking at the scematic but they are not in the partslist.) Can you upload een picture in a post?
C744/C745 4µ 7 = the drawing U407 shows them as 47µ but the micro is between the 4 and 7 on the cap
If one of them is on one of your photos on MyDrive these are 4.7uF/63V.
C726/C730 10 / = the drawing U412 shows them as 10µ but there is a / slash after the 10 on the cap
Going on the drawing they are 10uF the slash normaly seperates the capacitance from the voltage. That indication may be facing the PCB so you can’t see it?
It’s difficult since there is no complete partslist in the documentation only a partial one below each drawing.
Have uploaded photos showing additional parts to consider for spray cleaning with either IPA, Kontakt 61 or Servisol Super 10;
Not “or” but “and”: Cleaning is done with IPA, after drying it can be protected against corrotion with 61. Don’t have any experience with “Servisol Super 10”.
Does it clean and preserve in one go? I prefer to use seperate clean and preserve liquits.
No’s 20, 25 balance and volume controls which would be accessed from the rear?
Yes, you can spray through the holes in the brown Pertinax back plate of the pots and also through the holes on the side of the pots. The IPA will evaporate in about an hour or so. Just a little 61 will suffice to preserve.
There are adjuster screws to consider giving a spray
Yes, with IPA + exersize and after drying a little 61 but make sure the original positions are documented in some way (with a photo and/or a measurement of the resistance they are set to).
There are 3 (non-recognisable) grey/blue capacitors C743, 742, 764 some of these can be seen on my OneDrive; they are shown in section 19 of the manual, should these be replaced as well?
Nope, see Robert’s post.
@ Robert: Are you reading along with all this and do you agree?
I am considering to dig out my N2552, Michael, to get a better idea of what you are talking about but I am not sure wether the components have the same names as inside the N5748...
Does anyone have both decks?
Do all components inside have the samen names?