2000HD  (250-5104)             Settings               Faxback Doc. # 1952

Below are main logic board jumper settings for the Tandy 2000 HD :

Caution:  All of these jumper options should NEVER be changed,
          DO NOT tell a customer to change a jumper.

**
E4-E5     Connects count pulse to video PLL chip
E7-E8     Selects 250 ns precomp
E9-E12    Connects DS0 from FDC to drive select latch
E10-E16   Connects DS0 from drive select latch to J11
E11-E15   Connects DS1 from drive select latch to J11
E13-E14   Connects DS1 from FDC to drive select latch

**Note: The above jumper locations are not user changeable.
        The jumper locations do not have staking pins.

(smc/jej-05/11/94)