Tascam 144 portastudio main pcb R/P amp 60505392 position then its likely the

position then its likely the main mother board is faulty

There are two types which look identical apart from the colour of the small molex plug

I will sell this a guaranteed working unit and have put a lower price because of the condition and left the main switch PCB

Erase head from my A3440 in good condition though could do with a few passes to shine it up a bit

you can collect should you be in the area

Tascam 144 portastudio main pcb R/P amp 60505392 position then its likely theMain PCB from the portastudio part number 60505392 From a working portastudio. Although this is a spare its crammed full of parts very useful for a hobby or repair person, compression capacitors, nice relays , lots of standard audio transitors NE545b ics 6 of those plus loads of other parts that are very useful. There is a very nice PSU unit that can be chopped outand used on its own, must be 50 or more transistors