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for 6.111 Introduction to Digital Systems
6.111 home → Labkit home → Test Programs → Complete PCB Test → Checklist
Checklist for PCB Test Procedure
| Board number |
| Power Supply Tests | ||
|---|---|---|
| 1 | Voltage across C420 is between 3.0 and 3.6 volts | |
| 2 | Voltage across C423 is between 1.4 and 1.6 volts | |
| 3 | J19, pin 1 to pin 3 measures between 3.0 and 3.6 volts | |
| 4 | J19, pin 2 to pin 3 measures between 4.5 and 5.5 volts | |
| 5 | J19, pin 4 to pin 3 measures between 11 and 13 volts | |
| 6 | J19, pin 5 to pin 3 measures between -13 and -11 volts | |
| 7 | Power supply status LEDs D14, D15, D16, D18, and D19 light when power is applied to board | |
| Compact Flash Interface Tests | ||
| 8 | D10 blinks when no compact flash card is present. | |
| 9 | Reset switch (S20) and reset LED (D20) work. | |
| 10 | FPGA configuration can be loaded from a compact flash card (D2-D9 blink, D10 and D11 illuminate). | |
| General I/O Tests | ||
| 11 | Alphanumeric displays (DISP1 and DISP2) work | |
| 12 | Loopback test of user I/O (J10 through J13), daughtercard (J14 through J15) and logic analyzer (J24 through J27) connectors passes. | |
| 13 | Clock 1 (Y2) socket works | |
| 14 | Clock 2 (Y3) socket works | |
| 15 | Slide switches (S10 through S17) all work | |
| 16 | Pushbuttons (S1 through S9) all work | |
| 17 | User LEDs (D2 through D9) all work | |
| 18 | Mouse port (J8) works | |
| 19 | Keyboard port (J9) works | |
| 20 | RS-232 port (J7) works | |
| Audio and Video Tests | ||
| 21 | Beep sound is heard when S5 ("Enter") is pressed | |
| 22 | Volume control works (S1 increases volume, S2 decreases volume) | |
| 23 | Input-to-output audio loopback works, with both headphone (J1) and line-level (J2) output jacks. | |
| 24 | Microphone input works. | |
| 25 | Composite video output works. (MIT logo test pattern displays on TV monitor.) | |
| 26 | Composite video input works | |
| 27 | S-video input works | |
| 28 | S-video output works | |
| 29 | VGA output works. (MIT logo test pattern displays on computer monitor.) | |
| SRAM Tests | ||
| 30 | Memory test on bank 0 passes | |
| 31 | Memory test on bank 1 passes | |
| Flash ROM Tests | ||
| 32 | Flash memory test passes | |
| Configuration EPROM Tests | ||
| 33 | iMPACT recognizes XCF32P EPROM in JTAG chain | |
| 34 | EPROM is successfully programmed by iMPACT | |
| 35 | FPGA successfully configures from EPROM | |
MIT 6.111 Introduction to Digital Systems, Updated April 05, 2005