CONNECTION DIAG R A M
10.2 SPL Model |
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
| 1 | LSUCLK | 1 | POLYGON |
|
|
|
|
|
|
|
| nLREADY | |||
|
|
|
|
|
|
|
| 2 | 2 | ||
HOST |
|
|
|
| 4P IN |
|
| 3 | nPMOTOR | 3 | MOTOR |
| USB CABLE |
|
|
|
| GND | 4 |
| |||
COMPUTER |
| 4 | 24VS |
| |||||||
|
|
| for |
| CN6 | 5 | *HSYNC | 5 | LSU | ||
|
|
|
|
| US B |
| 6 | 5V | 1 | ||
|
|
|
|
|
|
| |||||
|
|
|
|
|
|
|
| 7 | GND | 2 |
|
|
|
|
|
| CN3 |
|
| 8 | 3 | LD | |
|
|
|
|
|
|
| nLD_ON | ||||
|
|
|
|
|
|
| 9 | ||||
|
|
|
|
|
|
|
| VDO | 4 |
| |
|
|
|
|
|
|
|
| 1 0 | 5 | DIODE | |
|
|
|
|
|
|
|
| GND | |||
|
|
|
|
|
|
|
| 1 1 |
| 6 |
|
|
|
|
|
|
|
| CN8 | 1 | +3.3V | 1 |
|
|
|
|
|
|
|
| PTL | PTL LED ARRAY | |||
|
|
|
|
|
|
|
| 2 |
| 2 | |
|
|
|
|
|
|
| CN9 | 1 | +24V | 1 |
|
|
|
|
|
|
|
| MP_CLUTCH | Manual Clutch | |||
|
|
|
|
|
|
| 2 | 2 | |||
|
|
|
|
|
|
|
| ||||
| 1 | THE RM | 1 |
|
|
|
|
|
|
|
|
THERMISTOR | THE RM2 |
| CN5 |
|
| 1 | MAIN_CLUTCH | 1 |
| ||
2 | 2 |
|
|
|
| ||||||
|
|
|
|
|
|
| CN3 | 2 |
| 2 | Main Clutch |
| 1 | A | 1 |
|
| SPL |
|
|
|
|
|
| A/ |
|
|
|
|
|
|
| |||
| 2 | 2 |
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
| |||
MOTOR | B | CN7 |
|
| 1 | P_EMPTY |
|
| |||
3 | B/ | 3 | MAIN |
| 2 |
| |||||
| 4 | 4 |
|
|
| 2 | P_FEED |
| |||
|
|
| BOARD | 3.3V | 1 |
| |||||
|
|
|
|
|
| ||||||
|
|
|
|
| 3 | 4 |
| ||||
|
|
|
|
| 3.3V |
| |||||
|
|
|
|
|
| 4 | 3.3V GND | 3 |
| ||
|
|
|
|
| 5 | 3.3V GND | 6 | SMPS | |||
|
|
|
|
|
|
|
| 6 | 5V | 5 | |
|
|
|
|
|
|
|
| 7 | 8 |
| |
|
|
|
|
|
|
|
| 3.3V GND |
| ||
|
|
|
|
|
|
|
| 8 | 7 |
| |
|
|
|
|
|
|
|
| 3.3V GND |
| ||
|
|
|
|
|
|
|
| 9 | 10 |
| |
|
|
|
|
|
|
|
| 3.3V GND |
| ||
|
|
|
|
|
|
|
| 10 | 9 |
| |
|
|
|
|
|
|
|
| 24VS |
| ||
|
|
|
|
|
|
|
| 11 | 12 |
| |
|
|
|
|
|
|
| CN10 | 24VS |
| ||
|
|
|
|
|
|
| 12 | 11 |
| ||
|
|
|
|
|
|
| MP_EMPTY | CN5 | |||
|
|
|
|
|
|
|
| 13 | 14 | ||
|
|
|
|
|
|
|
| 24VS | |||
|
|
|
|
|
|
|
| 14 | 13 |
| |
|
|
|
|
|
|
|
| LED_READY |
| ||
|
|
|
|
|
|
|
| 15 | 16 |
| |
|
|
|
|
|
|
|
| THV_READ |
| ||
|
|
|
|
|
|
|
| 16 | 15 | FAN | |
| 1 | +3.3V |
| 1 |
|
|
| LED_ERROR | |||
|
|
|
|
| 17 | ||||||
| D CU _D ATA |
|
|
|
| THV_PWM | 18 |
| |||
DCU | 2 |
| 2 | CN2 |
|
| 18 | 17 |
| ||
D CU _C LK |
|
|
| THV_EN |
| ||||||
3 |
| 3 |
|
| 19 | 20 | PANEL | ||||
| 4 | GND |
| 4 |
|
|
| 20 | BIAS_PWM | HVPS | |
|
|
|
|
| MHV_PWM | 19 | |||||
|
|
|
|
|
|
|
| 21 | 22 |
| |
|
|
|
|
|
|
|
| LED_TONER SAVE |
| ||
|
|
|
|
|
|
|
| 22 | 21 |
| |
|
|
|
|
|
|
|
| KEY_DEMO |
| ||
|
|
|
|
|
|
|
| 23 | 24 |
| |
|
|
|
|
|
|
|
| FAN |
| ||
|
|
|
|
|
|
|
| 24 | 23 |
| |
|
|
|
|
|
|
|
| FUSER |
| ||
|
|
|
|
|
|
|
| 25 | 26 |
| |
|
|
|
|
|
|
|
| P_EXIT |
| ||
|
|
|
|
|
|
|
| 26 |
| 25 |
|
Service Manual
Samsung Electronics
