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![](https://upverter.com/static/renders/components/861/8618bcc1b0b0acb8_48x48.png)
TestPoint 25mil pin
D0, D6, A3, A5, IR5, spare3, A6, A12, A9, D1, A10, CAS1, spare2, GND, INT, Read Enable, CAS2, A11, Rx, MREQn, IO-sc-2, IR4, D7, INTn, IO-sc-1, A15, Clock, IR0, D4, RDn, RESET, IR1, IORQn, BUSAKn, D2, IR6, IO-sc-6, CAS0, IO-sc-5, Write enable, IO-sc-4, A14, IO-sc-7, A8, A13, spare4, A4, A0, D3, Vcc, IR7, HALT, IO-sc-3, Tx, M1, IR2, A1, card int, VPP rom, spare1, A2, D5, A7, WRn, IR3, NMIn, wait
![](https://upverter.com/static/renders/components/797/797816694821aa33_48x48.png)
87224-2
STEP button, POWER
![](https://upverter.com/static/renders/components/73e/73e66bfeac738fce_48x48.png)
SN74LVC1G32DCKR
U365, U367, U381, U306, U309
![](https://upverter.com/static/renders/components/003/0036e159d6769582_48x48.png)
LM555CMX/NOPB
U349