VAC |
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| FAN1 |
| MPX |
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| MONO |
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| SCA1 |
| SCA2 |
| SCA3 |
| INTERLOCK |
| RS232 |
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| FAN2 |
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110V - 230V |
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| 24 V |
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| J1 |
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| 12 V |
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| JR1 | G |
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| RF OUTPUT |
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| S1 |
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| XLR |
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| GND | 5 |
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| AC MALE |
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| J2 |
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| J3 |
| J4 |
| J5 |
| J6 |
| 9 |
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| with | F1 |
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| BNC |
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| BNC |
| BNC |
| BNC |
| BNC |
| 4 |
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| EMC FILTER | 3.15A |
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| TX | 8 | P1 |
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| + - C |
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| 3 |
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| 7 | DB9 MALE |
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| RX |
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| 1 | 2 | F2 |
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| 2 | COAX1 |
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| 1 | 2 |
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| CHOKE |
| CHOKE | L3 CHOKE |
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| CHOKE |
| CHOKE |
| CHOKE |
| CHOKE |
| 6 |
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| 150mA |
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| 1 | RG303 |
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N | L |
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| L1 | L2 |
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| L4 | L5 | L6 | L7 |
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| 15V POWER SUPPLY |
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| RF FILTER |
| RF AMPLIFIER 250W |
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| GND MPX |
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| MONO+ | MONO- | GND MONO |
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| SCA2 |
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RV1 | RV2 |
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| MPX |
| GND SCA1 | SCA1 | GND SCA2 | GND SCA3 | SCA3 |
| Interlock | GND Interlock |
| RF OUTPUT |
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275V | 275V |
| L |
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| N |
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| GND EARTH | +15V | +15V |
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| RF FORWARD |
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| GND | GND |
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| RF REFLECTED |
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| ESVA BOARD |
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| RF OUTPUT |
| GND |
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| REFLECTED POWER |
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| RF INPUT | RF OUTPUT |
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| FORWARD POWER |
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| COAX2 |
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| TEMPERATURE |
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| RG316 |
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| RF INPUT |
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| TEMPERATURE |
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| V- GATE |
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| DISPLAY |
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| GND | +27V | GATES |
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| FAN3 |
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| 12 V |
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| 1 | 2 |
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| R1 |
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| 3.9 / 5W | F3 |
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| POWER SUPPLY |
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| 150mA |
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| L |
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| N |
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| F4 | R2 |
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| GND EARTH |
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| 1A | 3.9 / 5W |
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| GND |
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| +48V |
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| N | L |
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| CONTROL PANEL |
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| DISPLAY |
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SW1 | 3 | 1 |
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| NICOM |
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SW 2DEV |
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| 4 | 2 |
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| MHz | 98.000 |
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| LED & ADJ POWER |
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| DISPALY |
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| N | L |
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| Title | N COM |
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| GENERAL SCHEMATIC |
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| Size | Document Number | Mod. NT 250 |
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| Rev | ||
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| A3 |
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| 1.0 | |||
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| Date: | Friday, October 24, 2003 |
| Sheet | 1 | of | 8 | ||
