SECTION 10 BlLOCK DIAGRAM
J5 AXN330C038 |
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| ANT |
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| D1: MA77 | |
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| IC1: UPD3140GS |
| VCO |
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| D3: MA77 |
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| D2: MA77 |
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| REF |
| Q7: 2SC5085 Y |
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| D4: MA77 |
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OPTION UNIT |
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| Q6: 2SC4215 O | Q4: 2SC4215 O | Q3: 2SC5085 Y | Q2: 2SK2973 | Q1: 2SK2974 |
| D8: MA77 |
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| Q8: 2SC5085 Y |
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2TONE or 5TONE |
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| PLL IC |
| LOOP | BUFF |
| BUFF |
| TX/RX | BUFF | PRE | PWR | LPF | ANT | LPF |
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| FIL |
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| SW | DRIVE | AMP | SW | |||||
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| X1: |
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| FRQCON | (15.3 MHz) |
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| DBAL |
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| Q5: 2SC4215 O |
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| MIC, AF, PTT, MMUT |
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| BUFF |
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| IC3A: NJM2902V | D32: |
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| RMUT, AFONOP |
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| Q37: DTA144EU | D33: |
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| SIGOUT |
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| DEV |
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| TXC | APC | PWR |
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| DET |
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| PTT |
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| Q34: 2SK1069 4 |
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| CONT |
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| Q10: 2SC4116 GR |
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| BUFF |
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PTT |
| Q17: UN911H |
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| BUFF | BPF |
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MIC |
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| VCC |
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| (30.6MHz) |
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| FI1 |
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| D11: HVU350 |
| D9: HVU350 |
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| Q14: 2SC4215 O |
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Q15: 2SB1132 R |
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| IC2: TA31136FN(D) | (31.05MHz) |
| D12: HVU350 | Q12: 3SK293 | D10:HVU350 |
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AF |
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Q16: XP6501 AB |
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| RF |
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REG |
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| DET |
| IF DET IC | IF |
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| BPF |
| BPF | BPF |
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D26: DAN202K |
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| AMP |
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| AMP |
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| IC5: TA7368F |
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| Q13: 3SK239A |
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| AF |
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| SQL | BPF |
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| AMP |
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SP |
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| FI2 |
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| IC10: |
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| SFPC450G: [Narrow] |
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| T4 | T2 |
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| SEPC450E: [Wide] |
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| T3, | T1, | T4 |
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| (450kHz) |
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| D/A |
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| IC10: |
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| SD |
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| NOIS |
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| D/A |
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| VCC |
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VR |
| 5V |
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OPT |
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| CPU5 |
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| IC6: |
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| TK11250BM |
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| Q18: 2SB1132 R |
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EXT.MIC |
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| Q19: XP6501 AB | Q20: DTA144EU | +5 |
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| S5 |
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MIC JACK |
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| REG |
| S5 |
| CPU | CPU5 |
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| S5 |
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| IC3B: NJM2902V |
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| CONT |
| S5C | IC11: |
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AF OUT | Q31: DTC144TU |
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| IC4: BU4066BCFV |
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| HPF |
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| RESET |
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SP | D27: |
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| Q21: 2SA1577 Q |
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CLONE |
| BUFF |
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| ANALOG | R5 | REG |
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| IC12: NJM2904V |
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| SWR5 |
| R5 |
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| R5C |
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| (9.2 MHz) | ||||||
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SP JACK |
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| IC3C: NJM2902V |
| IC3D: NJM2902V | Q22: 2SA1577 Q |
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| LPF |
| CPU |
| LCD | ||
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| PRE | MIC |
| LPF |
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| IC8: HD64738747H |
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| ENPHA | AMP |
| T5 | REG |
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| Q35: 2SC4116 GR |
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| T5 |
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| T5C |
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| CTCSS |
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| LPF | DTCS |
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| VCC |
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| CTCSS |
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| Q36: 2SC4116 GR |
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| DTMF |
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| TONE |
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| BUFF | MTONE |
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POWER SW |
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| RMUT | MMUT |
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BATT |
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| KEY | ||
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BDET |
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| MATRIX |
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| EEPROM |
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GND |
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| IC7: HN58X2432TI |
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| COMMON LINE |
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| RX LINE |
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| TX LINE |
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| 10 - 1 |
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