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Broken VFD on Marantz AT 6

paul_ral

paul_ral

Well-Known Member
Recently I bought an audio timer Marantz AT6 as a last piece of my Marantz tower. It comes with broken VFD which is made by Futaba and his code is 5LT02/02M. This VFD has AM and PM digits.
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I found on net the schematic diagram for another audio timer, Sansui AT 20, which is similar with AT 6 and the best part is that I can identify all pins (see print screen). Also, I found two VFD with these codes: 4LT16 and 4LT32 made by Futaba.
I searched on net but I don't find infos for them. I want to replace 5LT02 with one of these two 4LT.
Please help me identify the pin out for 4LT-s!
Thx Paul
 

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Last edited:
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I got 2 vfd-s for 10$: 4LT16 and 4LT32. 4LT32 is smaller then 4LT16 and this LT16 are same dimensions like 5LT02. Single difference between these VFD is AM/PM indicator. I identified myself the pins for 4LT16 and I have soldered it on board.
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It works very good
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And looks very good, too
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It is good to know that 5LT02 VFD could be replaced with 4LT16.
All the best!
 
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