SECTION 10 BLOCK DIAGRAM
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| VOLIN |
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| VOLO |
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| GND |
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| Q411: |
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BATT |
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| 2SC4213 |
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| VR BOARD | MUTE |
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| AF |
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| POWER SW |
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| AFMS |
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| VCC |
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| VCC |
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MIC |
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| Q431: 2SB1132 | VCC |
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| Q432: XP6501 |
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DS655: | Q655: |
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| PWR | AFVS |
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FRDG1211F | XP1213 | TLED |
| CTRL |
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TX/RX | DRIVER | RLED |
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LIGHT |
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| IC421 |
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| TA7368F |
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| S5V |
| PWR |
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EXT JACK |
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| DE- |
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| AMP | ENPHA |
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| Q652: DTC144TU | BEEPO | |
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| AFOUT |
| D602: DA221 |
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| EXDET |
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| BUFF |
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| EXTMIC |
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| SPG |
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| ERXDI |
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| EXDET |
| ETXDO |
CHASSIS |
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| WDECV |
INTSP |
| MUTE | ISPMS |
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| AF |
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| Q441: 2SC4116 | Q462: |
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| Q442, Q443: RSR025N03 | UNR9111J |
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| Q444: UNR9213J | EXT |
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MIC |
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| EXPTT | |
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| MIC SW | |||
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| IC261A: | |
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| Q461: UNR9111J |
| NJM12902V | ||
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| INT | PTTIN |
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| VOX |
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| MIC SW |
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| AMP |
PTT |
| IC682A: |
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| TC4W66FU |
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| AF |
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| MUTE |
| IC682B: |
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| TC4W66FU |
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| AF |
| PRE- |
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| PTTM |
| MUTE |
| ENPHA |
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VOXM
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| V5V | RIPPLE |
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| ANTENNA |
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| VCO |
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| FIL |
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| Q47: XP6501 |
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| Q91: |
| Q101: |
| Q111: |
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| D91, D92: MA77 |
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| LOINV |
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| Q41: 2SC4226 | Q61: 2SC4215 | Q62: 2SC4215 | 2SC5110 |
| RD01MUS1 |
| RD07MVS1 |
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| TX/RX |
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| PRE |
| PWR |
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| BUFF |
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| BUFF | BUFF |
| BUFF |
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| SW |
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| DRIVE |
| AMP |
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| Q3: 2SK880 |
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| VCOS |
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| D39: |
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| IC141: |
| D132: |
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DTCON |
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| 1SV245 | Q51: |
| Q71: 2SC4215 |
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| TA75S01F | 1SS375 |
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| 15.3 MHz | LOOP | FM |
| 2SC4226 | VCO |
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| T1CON |
| APC |
| PWR | TDETV |
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| REF |
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| BUFF | ATT |
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FRCON |
| FIL | MOD |
| SW |
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| CTRL |
| DET |
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| X1: |
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| HVC350B | Q81: XP1214 |
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| Q221: |
| IC1: |
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| Q82: UNR9113J |
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| Q141: |
| D131, D151: 1SV307 |
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| 2SC4116 |
| MB15A02PFV |
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| UNR9113J |
| D152: MA2S077 |
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| X2 |
| PLL |
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| LPF |
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| TXMS |
| MUTE |
| ANT |
| LPF |
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| IC |
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| SW |
| SW |
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| PLL DATA BUS |
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| MAIN UNIT | |
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| Q232: 2SC5107 |
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| Q231: UNR9213J |
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| Q324: XP1213 |
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| X231: |
| SQLT |
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| BPF | 30.6 MHz |
| CDBC450CX24 | W/N |
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| SW | W/NS |
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| Q211: | FI211: |
| D182: | D181: |
| Q165: | D155: |
| D154: |
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| RSSIV | 2SC4215 | Q191: | HVC350B | HVC350B |
| 3SK294 | HVC350B | HVC350B |
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| DET |
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| IF |
| 3SK299 |
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| BTYPE | W/NS |
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| FM IF IC |
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| BPF |
| BPF | BPF |
| RF | BPF | BPF |
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| AMP | 31.05 MHz |
| AMP |
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| SQCON |
| NOISV |
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| EXDET | LDTFS | ||||
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| IC231: |
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| WDECV | BEEP |
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| W/NS | TA31136FN |
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| T4CON | T3CON |
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| T2CON | T1CON |
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| ISPMS |
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| D231: | FI231: |
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| D232: |
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| DAN222 | DAN222 | CFWM450E |
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| RSSIV | AFVS | |
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| W/N | W/N | CERAMIC |
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| NOISV | AFMS |
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| BPF |
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| SW | SW |
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| LOINV |
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| FI232: |
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| TEMPV | MICMS | |
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| CFWM450G |
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| CERAMIC |
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| BATTV | ETXDO | |
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| BPF |
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| PTTIN | ERXDI |
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| T1CON |
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| EXPTT | SQLT | |
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| T2CON |
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| T3CON |
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MOCON | T4CON |
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| D/A |
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IC251: |
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| D/A control BUS |
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| Q322: 2SA1588 |
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| MODIN |
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| R5V | R5V |
| R5VS |
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| REG |
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| Q501: |
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| X601: | D601: |
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| CTFIS |
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| UNR9213J |
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| Q323: 2SA1588 |
| MA2S077 |
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IC261C: |
| IC282: |
| IC281A: |
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| LCD | |
NJM12902V |
| TC4W53FU |
| TC4W66FU |
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| W/N |
| T5V | T5V |
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| SHIFT |
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| T5VS |
| CSIFT |
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| ANALOG |
| AF |
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| SW |
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| REG |
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| SW |
| IC661: |
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LPF |
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| EP682: | |||
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| SW |
| MUTE |
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| 9.8304 MHz |
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| UPC78F0338GC | |||
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| Q321: 2SA1588 |
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| CV1083 |
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| IC491A: |
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| DS653, DS654, DS656, |
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| NJM2904V |
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| V5V | V5V |
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| IC581: |
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| DS657, DS658, DS659: | |
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| IC261D: |
| DETMS |
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| REG |
| V5VS |
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| NJM12902V |
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| LIMIT | LPF |
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| RESET |
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| CPU |
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| AMP |
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| BACK | |||
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| LPF |
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| IC491B: |
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| LIGHT |
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| NJM2904V |
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| Q561: 2SA1588 |
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| IC551: |
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| Q651: XP1213 |
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| BEEPO |
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| S5V |
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| NJM2870 |
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| S5V |
| S5VS |
| CPU |
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| REG |
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| DRIVER | ||
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| 5V |
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IC683 |
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| VCC |
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TC75S01F |
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VOX | VOXT |
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| Q551: 2SB1132 |
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| IC591: |
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| Q552: XP6501 |
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| Q553: UNR9213J |
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| EEPROM |
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| KEY |
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| CPU5V |
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| M5V | M5V |
| M5VS |
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| REG |
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IC261B: |
| Q653: XP1213 |
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| LPF |
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| NOTES : | |
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NJM12902V |
| Q654: UNR9213J |
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MIC |
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| GAIN |
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| AF |
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| Contorol line |
AMP |
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| CTRL |
| IC481A: | MUTE |
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| Common line | |
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| TC4W66FU |
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| MICMS |
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| ATIS |
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| TX line |
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| MIC 1, 2, 3 |
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| RX line | |
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DATA lime
10 - 1