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remote — RPi Pico based POST (Power-On Self Test) Diagnostic Card | Open App Note

PicoPOST

TheRetroWeb

RPi Pico based POST (Power-On Self Test) Diagnostic Card

Components (21)

Reference	Value	Description
U1	74LVC02
U2	74LVC11
U3-U5	74LVC245
U6	Pico
C1,C3-C6	100n
C7	1n
D1,D3,D5,D7	BAT54S
D2	green
D4	red
D6	3.3V
J1	PCB_Finger_ISA_8bit
J2	Remote Connector
J3	Power Select Jumper
R1	39k
R2,R9	47k
R3,R4	330
R5-R8,R12	1000
R10	68k
R11	10k
R13	12k
TP1	Pico Reset

PicoPOST schematic

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PicoPOST board