SECTION 11 BLOCK DIAGRAM
J5 AXN330C038 |
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| X1 |
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| ANT |
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| D1 MA77 | |||
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| , | IC1 UPD3140GS |
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| VCO |
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| D3 MA77 |
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| D2 MA77 |
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| (15.3 MHz) | REF |
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| 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 |
| Q403 2SC5107 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 | BUFF | PRE |
| PWR | LPF | ANT | LPF | ||
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| FIL |
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| SW |
| DRIVE |
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| DBAL | FRQCON |
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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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| 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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| FI1 |
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MIC |
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| VCC |
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| (30.6MHz) |
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| D11 HVU350B |
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| D9 HVU350B |
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| Q14 2SC4215 O |
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Q15 2SB1132 R |
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| IC2 TA31136FN(D) | (31.05MHz) |
| D12 HVU350B | Q12 3SK293 | D10 HVU350B |
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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 |
| BPF |
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| BPF |
| BPF |
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D26 DAN202K |
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| AMP |
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| AMP |
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| Q13 |
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| IC5 TA7368F |
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| 3SK239A [OTHER] |
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| 3SK320 |
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| SQL |
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| AF |
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| BPF |
| Q41 2SC4116 GR | only |
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| AMP |
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| FI2 |
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SP |
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| SFPC450G [OTHER] | W/N SWITCHING |
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| NWC |
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| IC10 |
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| SFPC450E | , |
| CIRCUIT |
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| T4 | T2 |
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| SFPC450D |
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| T3, | T1, |
| T4 |
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| CFWC450F |
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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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| IC6 |
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OPT |
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| CPU5 |
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| TK11250BM [OTHER] |
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| Q18 2SB1132 R |
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| NJM2870 |
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EXT.MIC |
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| Q19 XP6501 AB | Q20 DTA144EU | +5 |
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MIC JACK |
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| R5 |
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| S5 | REG |
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| 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 |
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| R5 | REG |
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| IC12 NJM2904V |
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| SW |
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| R5 |
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| R5C |
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| X2 |
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| CPU |
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SP JACK |
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| IC3C NJM2902V |
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| IC3D NJM2902V | Q22 2SA1577 Q |
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| LPF |
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| MIC |
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| LPF |
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| IC8 HD6433876B50H |
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| ENPHA |
| AMP |
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| T5 | REG |
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| (9.2 MHz) |
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| Q35 2SC4116 GR |
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| T5 |
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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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BDET |
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| MATRIX | |
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| EEPROM |
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GND |
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| IC7 |
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| HN58X2432TI [OTHER] |
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| HN58X2464TI |
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COMMON LINE |
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RX LINE |
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| : ETS/CEPT version |
| : | : EIA/TIA version |
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TX LINE |
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| : | : M (20 | : 100 channel version |
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| 11 - 1 |
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