TANDY 1000 TL (250-1601) Settings Faxback Doc. # 1202 Note: Refer to Faxback Doc. # 1369 for Main Logic Board Layout. Microphone/Line Audio Jumper - E6-E7 Microphone (default) E7-E8 Line-audio output Video Interrupt Jumper - E1 - E2 IRQ 5 set for Video Sync E2 - E3 IRQ 5 on expansion bus (default) Printer SLCTIN* Jumper - E4 - E5 ON connects SLCTIN* to printer OFF ties SLCTIN* high (default) These are user selectable jumper locations.