This is the right side of the ASR 33 Teletype call control unit (power supply). The heat from the resistors had browned the circuit card in the middle which is normal. The earlier teletype I have has the board mounted in the other direction where the resistors melted and blackend the cover over the capacitor seen behind this board.
">Previous picture ">Next picture
Back to " onClick="history.back();return false;">Previous page All of ASR 33 Teletype pictures