PARTS LIST |
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7. Control Board Assy : RS422A |
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Ref. No. | Parts No. | Description | Q’ty | Remarks |
IC | 1 | E | LSI (CPU) | M50734SP | 1 | |
| 2 | E | LSI (PROM) | M5L27128K | 1 | |
| 3 | E | LSI (RAM) | 1 | ||
| 4 | E 2010170 | IC (TTL) | SN74LS373N | 1 | |
| 5 | E 2010220 | IC (TTL) | SN74LS240N | 1 | |
| 6 | E 2010230 | IC (TTL) | SN74LS375N | 1 | |
| 7 | E 2010240 | IC (TTL) | SN74LS139N | 1 | |
| 8,13 | E 2010250 | IC (TTL) | SN74LS04N | 2 | |
| 9 | E 2010260 | IC (TTL) | SN74LS11N | 1 | |
| 10 | E 2010200 | IC (TTL) | SN7406N | 1 | |
| 11 | E 2010270 | IC (TTL) | SN74LS14N | 1 | |
| 12 | E | IC | uPC393C | 1 | |
| 14 | E | IC (TTL) | SN75113 | 1 | |
| 15 | E | IC (TTL) | SN75175 | 1 | |
TA | 1 | E | Tr. Array | HA13408 | 1 | |
| 2 | E | Tr. Array | STA403A | 1 | |
TR | 1 | E | Transistor | 2SA1175HF | 1 | |
| E | Transistor | 2SC2785HF | 9 | ||
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| 6,10 | E | Transistor | 2SB731L | 2 | |
| 7,11 | E | Transistor | 2SD809(1)L | 2 | |
ZD |
| E | Zener Diode | RD3. 0EL1 | 1 | |
RA | 1,5 | E | Re. Array | 2 | ||
| 2,3 | E | Re. Array | 2 | ||
| 4 | E | Re. Array | 1 | ||
R | 1 | E | Resistor | 1/4W | 1.5K F | 1 |
| 2 | E | Resistor | 1/4W | 2.7K F | 1 |
| 3,101 | E | Resistor | 1/4W | 1K J | 2 |
| 4 | E | Resistor | 1/4W | 2.2K J | 1 |
5,7,15 | E | Resistor | 1/4W | 3.3K J | 6 | |
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