Difference between revisions of "SenseOpen/HwAnalysis/Senseo HD78XX"
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== Testpoints == | == Testpoints == | ||
− | TP1: between R1 and R5/, LP/LH | + | * TP1: between R1 and R5/, LP/LH |
− | TP2: N | + | * TP2: N |
− | TP3: | + | * TP3: |
− | TP4: between AMP4 and Q2, NP (pump) | + | * TP4: between AMP4 and Q2, NP (pump) |
− | TP5: GND, at D2 | + | * TP5: GND, at D2 |
− | TP6: VDD, at D3 and C2 | + | * TP6: VDD, at D3 and C2 |
− | TP7: between C1/C11 and D1 | + | * TP7: between C1/C11 and D1 |
− | TP8: liquid level mini PCB, between C7 and JX.1 | + | * TP8: liquid level mini PCB, between C7 and JX.1 |
− | TP9: liquid level mini PCB, between C7 and JX.2 | + | * TP9: liquid level mini PCB, between C7 and JX.2 |
− | TP10: liquid level mini PCB, between R19 and U3 | + | * TP10: liquid level mini PCB, between R19 and U3 |
− | TP11: between R4 and Q2 | + | * TP11: between R4 and Q2 |
− | TP12: between R2 and TRIAC | + | * TP12: between R2 and TRIAC |
− | TP13: between R14 and S2 | + | * TP13: between R14 and S2 |
− | TP14: between R15 and S1 | + | * TP14: between R15 and S1 |
− | TP15: between R16 and S3 | + | * TP15: between R16 and S3 |
− | TP16: | + | * TP16: |
− | TP17: between R7 and R3/ uC Pin 15 / PA7 | + | * TP17: between R7 and R3/ uC Pin 15 / PA7 |
− | TP18: between R2 and uC Pin 18 / PA4/TMR | + | * TP18: between R2 and uC Pin 18 / PA4/TMR |
− | TP19: between R14 and uC Pin 2 / PA2 | + | * TP19: between R14 and uC Pin 2 / PA2 |
− | TP20: between R15 and uC Pin 3 / PA1 | + | * TP20: between R15 and uC Pin 3 / PA1 |
− | TP21: between R16 and uC Pin 4 / PA0 | + | * TP21: between R16 and uC Pin 4 / PA0 |
− | TP22: | + | * TP22: |
− | TP23: between R13 and D4 | + | * TP23: between R13 and D4 |
− | TP24: EEPROM Pin 5 / SDA line | + | * TP24: EEPROM Pin 5 / SDA line |
− | TP25: at uC Pin 5 | + | * TP25: at uC Pin 5 |
− | TP26: between R20 and uC Pin 1 / PA3/PFD | + | * TP26: between R20 and uC Pin 1 / PA3/PFD |
− | TP27: EEPROM Pin 8 / WC line, uC Pin 10 / PD0/PWM | + | * TP27: EEPROM Pin 8 / WC line, uC Pin 10 / PD0/PWM |
− | TP28: | + | * TP28: |
− | TP29: between R9 and uC Pin 7 | + | * TP29: between R9 and uC Pin 7 |
− | TP30: | + | * TP30: |
− | TP31: between R8 and uC Pin 11 / RES | + | * TP31: between R8 and uC Pin 11 / RES |
− | TP32: between R3 and uC Pin 16 / PA6 | + | * TP32: between R3 and uC Pin 16 / PA6 |
TP33: between R1 and | TP33: between R1 and | ||
TP34: between R4 and R20 | TP34: between R4 and R20 |
Revision as of 11:16, 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