| pin | sideA | sideB |
| 01 | GND | GND |
| 02 | +5V | +5V |
| 03 | +5V | +5V |
| 04 | GND | GND |
| 05 | SCLK | RESET |
| 06 | GND | IR101 |
| 07 | BHE0 | IR121 |
| 08 | CPUENB | IR61 |
| 09 | IOW0 | IR51 |
| 10 | IOR0 | IR31 |
| 11 | GND | GND |
| 12 | AB151 | DB151 |
| 13 | AB141 | DB141 |
| 14 | AB131 | DB131 |
| 15 | AB121 | DB121 |
| 16 | GND | GND |
| 17 | AB111 | DB111 |
| 18 | AB101 | DB101 |
| 19 | AB091 | DB091 |
| 20 | AB081 | DB081 |
| 21 | GND | GND |
| 22 | AB071 | DB071 |
| 23 | AB061 | DB061 |
| 24 | AB051 | DB051 |
| 25 | AB041 | DB041 |
| 26 | GND | GND |
| 27 | AB031 | DB031 |
| 28 | AB021 | DB021 |
| 29 | AB011 | DB011 |
| 30 | AB001 | DB001 |
| 31 | GND | GND |
| 32 | MODEM専用 | NC |
| 33 | GND | GND |
| 34 | NC | NC |
| 35 | NC | NC |
| 36 | NC | NC |
| 37 | GND | GND |
| 38 | MODEM専用 | GND |
| 39 | GND | MODEM専用 |
| 40 | MODEM専用 | GND |
| 41 | GND | GND |
| 42 | GND | GND |
| 43 | -12V | -12V |
| 44 | +12V | +12V |
| 45 | GND | GND |