IC822 |
|
|
| |||
| VCC |
| NC | NC | NC |
|
| 3 |
| 4 | 5 | 6 |
|
R1 |
|
|
|
|
|
|
| + | COM | INTERRUPT |
| ||
|
|
| SIGNAL | 8 | INT | |
R2 | – |
|
| |||
|
| GENERATOR |
| |||
R3 |
|
|
|
|
|
|
| + | COM |
| RESET |
|
|
|
|
| SIGNAL | 1 | RESET | |
R4 | – |
|
| |||
| GENERATOR |
| ||||
|
| 7 |
| 2 |
|
|
|
| GND |
| CD |
|
|
IC851 | M5293L |
|
|
|
| |
GND | 2 |
|
|
|
|
|
|
|
| 5k |
|
|
|
|
| 5 | REFERENCE |
|
|
|
| VOLTAGE | |
|
|
|
|
| |
|
|
|
| 27k |
|
|
|
| + | 3 | OUT |
|
|
|
| ||
ON/OFF | 4 | REFERENCE | – |
|
|
VOLTAGE |
|
| |||
|
|
|
|
| |
|
|
| OVERHEAT | OVERCURRENT |
|
|
|
| PROTECTION | LIMITTER |
|
IN | 1 |
|
|
|
|
– CONNECTOR Section –
IC774 | P82B715TD.118 |
|
|
| |
|
| VCC | NC | NC |
|
|
| 8 | 1 | 5 |
|
SDA | 6 | BUFFER |
| 7 | LDA |
SCL | 3 | BUFFER |
| 2 | LCL |
|
| 4 |
|
|
|
|
| GND |
|
|
|
