Difference between revisions of "SenseOpen/HwAnalysis/Senseo HD78XX"
(Created page with '== Components overview == * 24C02 EEPROM, serial I2C bus * 46R47 8bit A/D Type OTP MCU * Boiler * Vibration pump (high-flow micropump) * BT139 triac * Interference suppression ca…') |
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== Components overview == | == Components overview == | ||
* 24C02 EEPROM, serial I2C bus | * 24C02 EEPROM, serial I2C bus | ||
| − | * 46R47 8bit A/D Type OTP MCU | + | * 46R47 8bit A/D Type OTP MCU controller |
| − | * | + | * boiler |
| − | * | + | * vibration pump (high-flow micropump) |
* BT139 triac | * BT139 triac | ||
| − | * | + | * interference suppression capacitor |
* Capacitors | * Capacitors | ||
* Diodes | * Diodes | ||
| Line 11: | Line 11: | ||
* LEDs | * LEDs | ||
* micro switches | * micro switches | ||
| + | |||
| + | |||
| + | == Testpoints == | ||
| + | TP1: between R1 and R5/, LP/LH | ||
| + | TP2: N | ||
| + | TP3: | ||
| + | TP4: between AMP4 and Q2, NP (pump) | ||
| + | TP5: GND, at D2 | ||
| + | TP6: VDD, at D3 and C2 | ||
| + | TP7: between C1/C11 and D1 | ||
| + | TP8: liquid level mini PCB, between C7 and JX.1 | ||
| + | TP9: liquid level mini PCB, between C7 and JX.2 | ||
| + | TP10: liquid level mini PCB, between R19 and U3 | ||
| + | TP11: between R4 and Q2 | ||
| + | TP12: between R2 and TRIAC | ||
| + | TP13: between R14 and S2 | ||
| + | TP14: between R15 and S1 | ||
| + | TP15: between R16 and S3 | ||
| + | TP16: | ||
| + | TP17: between R7 and R3/ uC Pin 15 / PA7 | ||
| + | TP18: between R2 and uC Pin 18 / PA4/TMR | ||
| + | TP19: between R14 and uC Pin 2 / PA2 | ||
| + | TP20: between R15 and uC Pin 3 / PA1 | ||
| + | TP21: between R16 and uC Pin 4 / PA0 | ||
| + | TP22: | ||
| + | TP23: between R13 and D4 | ||
| + | TP24: EEPROM Pin 5 / SDA line | ||
| + | TP25: at uC Pin 5 | ||
| + | TP26: between R20 and uC Pin 1 / PA3/PFD | ||
| + | TP27: EEPROM Pin 8 / WC line, uC Pin 10 / PD0/PWM | ||
| + | TP28: | ||
| + | TP29: between R9 and uC Pin 7 | ||
| + | TP30: | ||
| + | TP31: between R8 and uC Pin 11 / RES | ||
| + | TP32: between R3 and uC Pin 16 / PA6 | ||
| + | TP33: between R1 and | ||
| + | TP34: between R4 and R20 | ||
Revision as of 10:15, 3 November 2011
Components overview
- 24C02 EEPROM, serial I2C bus
- 46R47 8bit A/D Type OTP MCU controller
- boiler
- vibration pump (high-flow micropump)
- BT139 triac
- interference suppression capacitor
- Capacitors
- Diodes
- Resistors
- LEDs
- micro switches
Testpoints
TP1: between R1 and R5/, LP/LH TP2: N TP3: TP4: between AMP4 and Q2, NP (pump) TP5: GND, at D2 TP6: VDD, at D3 and C2 TP7: between C1/C11 and D1 TP8: liquid level mini PCB, between C7 and JX.1 TP9: liquid level mini PCB, between C7 and JX.2 TP10: liquid level mini PCB, between R19 and U3 TP11: between R4 and Q2 TP12: between R2 and TRIAC TP13: between R14 and S2 TP14: between R15 and S1 TP15: between R16 and S3 TP16: TP17: between R7 and R3/ uC Pin 15 / PA7 TP18: between R2 and uC Pin 18 / PA4/TMR TP19: between R14 and uC Pin 2 / PA2 TP20: between R15 and uC Pin 3 / PA1 TP21: between R16 and uC Pin 4 / PA0 TP22: TP23: between R13 and D4 TP24: EEPROM Pin 5 / SDA line TP25: at uC Pin 5 TP26: between R20 and uC Pin 1 / PA3/PFD TP27: EEPROM Pin 8 / WC line, uC Pin 10 / PD0/PWM TP28: TP29: between R9 and uC Pin 7 TP30: TP31: between R8 and uC Pin 11 / RES TP32: between R3 and uC Pin 16 / PA6 TP33: between R1 and TP34: between R4 and R20
