3. Control Board Diagram
a) Auxiliary Code U-1, U-2, U-3, V-0, A-0
200V from Transformer
Transformer
11V 7.7V
|
| ||
| 1 (CN1) 4 | ||
[Communication] | 1 |
| |
Operation Panel | 2 |
| |
3 |
| ||
Board |
| ||
4 |
| ||
(Shielded Wire) |
| ||
5 |
| ||
|
| ||
Wash Tank Thermistor | (CN5) |
| |
| 1 |
| |
Internal Booster Tank Thermistor | 2 |
| |
3 |
| ||
|
| ||
| 4 |
| |
| (CN7) |
| |
| 1 |
| |
| 2 | XA | |
| 3 | ||
Buzzer Output | Connector | ||
1 | |||
| (CN11) |
| |
| 2 |
| |
| (CN10) |
| |
1 |
| ||
Pins |
|
| |
Pins | 4 |
| |
| (CN6) |
| |
| 1 |
| |
| 2 | XH | |
| 3 | ||
| Connector | ||
| (CN12) | ||
|
| ||
| 1 |
| |
2
(CN13)
1 (CN2) 6 | [External | |||
Relay] | ||||
| X1 | 1 |
|
|
|
| MC3 | Booster Tank Heater | |
| X2 |
| ||
| 3 |
|
| |
|
| MC1 | Wash Tank Heater | |
|
|
| ||
| X3 | 5 |
|
|
|
| X1 | Rinse Pump | |
|
|
| ||
| X4 | 7 |
|
|
|
| MC2 | Wash Pump | |
|
|
| ||
| X5 | (CN3) |
|
|
|
| 1 |
| Water Valve |
|
|
|
| |
| X6 |
|
|
|
| X7 |
|
|
|
|
| (CN4) |
|
|
| 1 |
| Wash Tank Electrode | |
| 2 |
| (Water Level Sensor) | |
|
|
| ||
| 5 |
| Door Switch | |
XA | 6 |
|
| |
Connector |
| (CN9) |
| Internal Booster Tank Water Level Float Switch |
|
|
| ||
1 |
|
| ||
2 |
| Internal Booster Tank Backup Water Level Float Switch | ||
|
| |||
| 3 |
|
| |
| 4 |
|
| |
| 5 |
|
| |
| 6 |
|
| |
| 7 |
|
| |
| 8 |
| Phase Reversal Input | |
| 9 |
| ||
| 10 |
|
| |
|
| (CN8) |
|
|
*1 Connectors CN 1 - 4 are VH Connectors
16
