DTK Computers
Technical Information Sheet for PIM-TB10-Z
S=shorted, O=open DIP switch 1=on 0=off
SW1:Coprocessor SW1:1,3 & 4
2 Function Not used
1 Disabled
0 Enabled SW1:Floppys Installed
7 8 Number
SW1:Display Select 1 1 One drive
5 6 Display type 0 1 Two drives
1 1 EGA 1 0 Three drives
1 0 CGA (80x25) 0 0 Four drives
0 1 CGA (40x25)
0 0 Monochrome JP1:Speaker
<1> +5VDC
JP3:Keyboard Lock <2> Data out
S Unlocked
O Locked JP4:Reset Connector
S Reset
JP5:Power LED & Turbo LED O Normal
<1> Turbo Positive Lead
<2> Turbo Negative Lead JP6:Hardware Turbo Switch
<3> Power Positive Lead S Turbo
<4> Power Negative Lead O Normal
RAM Type
Memory RAM Type
Size Bank 0 Bank 1 Bank 2 Bank 3
---- ------- ------- --------------- ---------------
256k 41256x9 none none none
512k 41256x9 41256x9 none none
576k 41256x9 41256x9 4464x2 & 4164x1 none
640k 41256x9 41256x9 4464x2 & 4164x1 4464x2 & 4164x1
Power Connector
<1> Power Good <7> Ground
<2> Not used <8> Ground
<3> +12 VDC <9> -5 VDC
<4> -12 VDC <10> +5 VDC
<5> Ground <11> +5 VDC
<6> Ground <12> +5 VDC