BLOCK DIAGRAM – KEY CONTROL/DISPLAY/POWER SUPPLY Section – |
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(Page 28) | F | RMC KEY |
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| VB |
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| VRMC |
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| 7 |
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| HEADPHONE AMP (IC302), |
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| RMC KEY 20 |
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| 4 | XWK3 |
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| MOTOR/COIL DRIVER (IC551) |
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| FS4 86 |
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| 56 | CLK |
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| B+ |
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| CLK SEL 169 |
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| 52 | CLK SEL |
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| FFCLR 236 |
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| 54 | FFCLR |
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| D | CLK |
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| SLEEP 235 |
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| 55 | SLEEP |
| SYSTEM |
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(Page 27) |
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| VLON 234 |
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| 1 | VLON |
| CONTROL |
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| WK DET 17 |
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| 2 | XWK1 |
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| POWER CONTROL |
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| XWK2 |
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| IC901 |
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| REC KEY 18 |
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| HALF LOCK SW 19 |
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| 5 | XWK4 |
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| S805 |
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| 53 | VAIFON |
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| SYSTEM CONTROLLER | OPEN | VSTB |
| L801 | VSTB |
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| VB |
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| SYSTEM CONTROLLER (IC801) | 6 |
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| IC801 (3/3) |
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| VC |
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| B+ |
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| VL |
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| VL |
| L904 | VLO |
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| 9 |
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| LASER APC CIRCUIT | 10 |
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| REGURATOR | VL |
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| VL MON | 15 | B+ |
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| 10 |
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| VRFF |
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| VREF |
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| D902 |
| L902 |
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(Page 27) | E |
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| 49 | BANDGAP |
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| SWITCHING | L2 |
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| 12 |
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| REFERENCE | REGURATOR | L2 |
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| DTC2 |
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| 16 | VG |
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| L905 |
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| 24 |
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| PRE DRIVER |
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| MOTOR/COIL |
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| SDO0, SDI0, SCK0 |
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| 25 | DTC1 |
| RF2 |
| & |
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(Page 28) | G |
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| DRIVER (IC551) | D903 |
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| 39 | VDFB |
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| PWM | VG | 19 | B+ |
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| VD |
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| VD |
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| DC/DC | LG |
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| SD0 | SDO0 |
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| SYSTEM CONTROLLER (IC801) | 44 |
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| CONVERTER |
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| SI0 | SDI0 |
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| B+ |
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| LCD |
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| VIF |
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| VIFFB |
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| SCK | SCK0 |
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| 38 |
| SERIES |
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| VC2 |
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| DRIVER |
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| A/D, D/A CONVERTER (IC301), |
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| 45 |
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| RST |
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| VIF |
| PASS |
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| LCD |
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| STB |
| 187 LCD RST AUX |
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| SYSTEM CONTROLLER (IC801), | 42 |
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| REGULATOR |
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| REAL TIME |
| 206 LCD STB |
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| EEPROM (IC804) |
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| CLOCK | CS |
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| B+ |
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| 205 XCS LCD |
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| 40 VAFB |
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| CS RTC |
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| VA |
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| 216 CS RTC |
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| A/D, D/A CONVERTER (IC301), | 41 | VA |
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| XWK1 |
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| SYSTEM CONTROLLRE (IC801) |
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| REC |
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| REC |
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| B+ |
| D904 |
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| VC |
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| MIC AMP (IC303), |
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| VCO |
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| VC | 36 |
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| RF AMP (IC501), |
| 35 |
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| REGULATOR |
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| RESET | VIF B+ |
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| MOTOR/COIL DRIVER (IC551), |
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| VC | 34 |
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| REMOTE CONTROL CIRCUIT |
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| SWITCH |
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| SWITCH |
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| VB B+ |
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| 22 INM2 |
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| Q801 | VL PWM 164 |
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| L903 |
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| PAUSE |
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| NOISE | 23 | RF2 |
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| L901 |
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| 1 PAUSE KEY |
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| FILTER |
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| VOUT |
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| 26 INM1 |
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| 33 |
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| VC PWM 165 |
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| D901 |
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| REC LED |
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| NOISE | 27 RF1 |
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| SWITCHING | L1 |
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| REC |
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| 208 REC LED |
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| 32 |
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| XRST | 8 |
| FILTER | 46 | XRST | RESET SIGNAL |
| REGULATOR | L1 | 28 |
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| GENERATOR |
| PRE DRIVER |
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| SE1 KEY 1 |
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| 13 SET KEY1 |
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| CRST |
| DTC1 | & |
| VB | 50 |
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| DRY BATTERY |
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| SE1 KEY 2 |
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| 47 |
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| 14 SET KEY2 |
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| PWM |
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| SIZE “AA” |
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| IEC DESIGNATION |
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| x , | T MARK , |
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| VRECO |
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| VRECO1 |
| L1 1 |
| L601 |
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| L602 |
| 10 | SWITCHING | 11 |
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| 1PC. 1.5V |
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| REC MODE , |
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| OVER WRITE |
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| VRECO2 |
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| S801 |
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| HEAD DRIVE |
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| 15 | REGULATOR | L1 2 14 |
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| B+ SWITCH |
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| END SEATCH |
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| HOLD | 227 XHOLD SW |
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| CIRCUIT |
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| Q603 |
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| B+ |
| L603 |
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| OFF |
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| VREC |
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| + – | VOL – | – |
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| 16 | SWITCH |
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| 22 |
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| PRE DRIVER |
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| (JOG LEVER L/R) |
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| HOLD |
| VREC PWM 163 |
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| 19 | INM1 |
| & | DW TP 21 |
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| CHARGE | (BATTERY CASE) |
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| BACKUP | + |
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| – + | PWM | VIO | 8 | VIF B+ |
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| S802 |
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| VC2 26 |
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| SYNCHRO REC | 228 SYNC REC |
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| NOISE |
| RF1 |
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| CHARGE | D603 |
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| 20 |
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| VC | 9 | VC B+ |
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| ON |
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| FILTER |
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| CONTROL |
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| RF2 |
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| Q602 (2/2) |
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| DVDD | OFF |
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| 49 |
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| RECHARGEABLE |
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| VIF B+ |
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| BATTERY |
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| UNREG | VB B+ |
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| INM2 48 |
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| BATTERY |
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| CHARGER | INP2 47 |
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| VIF B+ |
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| SWITCH & LCD MUDULE UNIT |
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| S806 |
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| REGULATOR | RS 46 |
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| CHARGE |
| 1.2V 1400mAh |
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| 170 OPEN CLOSE SW |
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| CONTROL |
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| AUXI 48 |
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| CONTROL |
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| OPEN/CLOSE |
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| IC601 (2/2) |
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| Q602 (1/2) |
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| DETECT |
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| CHG SW |
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| CHARGE |
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| S804 |
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| 45 |
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| 182 XGUM ON |
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| CONTROL |
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| BATTERY IN |
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| DETECT |
| CHG MON 11 |
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| 51 | CHGMON | CHARGE | VB 43 |
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| S803 | 230 PROTECT |
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| MONITOR | BATM 44 |
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| PROTECT |
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| GAIN |
| SYSTEM | DREG 56 |
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| DETECT |
| CHG GAIN 237 |
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| 54 |
| VIF |
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| CHG |
| CONTROL |
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| CHG 238 |
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| 55 |
| (2/2) |
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| B+ |
| LINE | THP601 |
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| DCIN 50 |
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| FILTER |
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| D605 |
| T601 |
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| SL801 | 3 XTEST | HIDC MON | 16 |
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| GROUND | J601 |
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| LINE |
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| (TEST) |
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| DC IN 3V |
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| SWITCHING |
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| + | ||
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| GND SW 171 |
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| Q601 | – | ||
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| VB MON 10 | VB B+ |
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| 29 | 29 |
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| 29 |
