The Tandy 3000 HL ----------------- Motherboard Jumper Settings =========================== Video Monitor Type ------------------ E2 - E3 Monochrome E1 - E2 Color RAM Bank Select --------------- E8 - E9 512K on Motherboard E10 - E11 640K on Motherboard : 4 x 8464 and 2 x 8164 @ 150ns E8 - E9 ] 256K on Motherboard E10 - E11 ] Note: Must have 640K of Chips on-board! On-board Parallel Port ---------------------- E4 - E5 Enabled On-board Floppy Controller -------------------------- E6 - E7 Enabled ===========================