From joelutz@juno.com Sat Jun 13 20:04:49 1998 X-Status: May 26, 1978 SB-614 Bulletin No: Station Monitor SB-614-01 Incorrect Installation Instructions For Q107/Q108 Check installation of MPSA20 transistors [PN 417-801] at Q107 and Q108. See drawing at right for proper basing and installation. ((Drawing shows the transistors mounted with flat side aligned with pcb flat side. The transistor is mounted 1/4" above the pcb.)) Insert [PN 591-2662] will correct the manual [PN 595-1686]. ------------------------------------------------------------------------------------------------------------------- July 31, 1980 SB-614 Bulletin No: Station Monitor SB-614-02 Non-Linear Sweep in 100 Hz Position Only + + + + Information not yet available + + + + ------------------------------------------------------------------------------------------------------------------- April 15, 1981 SB-614 Bulletin No: Station Monitor SB-614-03 Vertical and Horizontal Transistors Failure + + + + Information not yet available + + + + ------------------------------------------------------------------------------------------------------------------ That's all I show listed for the SB-614 (1966-89). Enjoy! ------------------------------------------------------------------------------------------------------------------