ALSA ALSATOM SU 100 MPC Service Manual

ALSA ALSATOM SU 100 MPC Service Manual

Alsatom su mpc series

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ALSATOM
SU MPC SERIES
SERVICE MANUAL
a
alsatom su mpc service eng.doc (1
ediz. 06/04)

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Summary of Contents for ALSA ALSATOM SU 100 MPC

  • Page 1 ALSATOM SU MPC SERIES SERVICE MANUAL alsatom su mpc service eng.doc (1 ediz. 06/04)
  • Page 2: Table Of Contents

    801367 – RF POWER SECTION & HANDLE CONTROL (SU 140/BD MPC) ........... f 801368 – uC SECTION & DRIVER SECTION (SU 140/BD MPC)..............g LAYOUT OF INTERNAL ITEMS: BOARDS, OUTPUT SOCKETS, POWER ENTRY, MAINS SWITCH..h - alsa apparecchi medicali s.r.l. -...
  • Page 3: Preface

    140/D MPC, SU 140 MPC, SU 100 MPC, SU 50 MPC. In the last two models some components are not used. Refers to bills of materials of every model on the last page of this manual. SU 140/BD MPC only has different schematics and bills of materials. - alsa apparecchi medicali s.r.l. -...
  • Page 4: Preliminary

    PAY ATTENTION!! BEFORE TO CONNECT THE UNIT TO MAINS, CHECK MAINS VALUE ON REAR SIDE ELECTRICAL DATA LABEL. Remove F3 fuse – connected to power supply for HF output – placed on main board (alsa code 801336). SETTING PROCEDURE J11 connected to GND is needed to switch ON the unit in setting mode. To do this, a 100 ohms/ ¼ watts resistors must be used.
  • Page 5: Hf Output Power Frequency Check

    Activating the unit in CUT mode, check the following waveform: SETTING OF SIGNAL TO ENABLE UNIT FROM HANDSWITCH WITH PUSHBUTTONS (needed in SU140/D MPC and SU140 MPC only) Connect the oscilloscope probe at “TP3” and check the following waveform: - alsa apparecchi medicali s.r.l. -...
  • Page 6: Hf Section Power Supply Check

    Once found this threshold, turn back the same pot slightly. Next, connect a 500ohms/100 watts non- inductive load to check if current limit setting affected nominal load HF delivery power in all modes. After this check switch OFF the unit. - alsa apparecchi medicali s.r.l. -...
  • Page 7: Hf Maximum Output Power Levels And Waveforms Check In All Modes

    HF OUTPUT OUTPUT POWER (W) (ohms) POWER (W) POWER BLEND COAG MICRO COAG NOTE: in SU 140/BD MPC all bipolar modes only Moreover, check HF output waveforms of every mode fit with the following pictures. - alsa apparecchi medicali s.r.l. -...
  • Page 8 "Coag Micro" con impostazione "60" su 200 ohm hor: 1 us hor: 1 us vert: 500 mA vert: 500 mA "Bipolar" con impostazione "100" su 100 ohm "Bipolar" con impostazione "60" su 100 ohm - alsa apparecchi medicali s.r.l. -...
  • Page 9: Ricerca Guasti Troubleshooting

    CUT display. To solve this problem, simply stop the activation. Simultaneous activation as above, when two pedals or two pencil pushbuttons or a pushbuttons and a pedal are activated at the same time. - alsa apparecchi medicali s.r.l. -...
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  • Page 23 ALSATOM SU 140/D MPC – SU 140 MPC RF POWER SECTION & HANDLE CONTROL alsa code: [801336] Rev.: [P4.2] Date: March 13, 2002 Ref. Part Type Description alsa code ____________________________________________________________________________ 100_SMD STANDARD CHIP RESISTOR 430496/S 10KP/D DUAL POTENTIOMETER 403099 100_SMD...
  • Page 24 ALSATOM SU 140/D MPC – SU 140 MPC RF POWER SECTION & HANDLE CONTROL alsa code: [801336] Rev.: [P4.2] Date: March 13, 2002 Ref. Part Type Description alsa code ____________________________________________________________________________ R61 12K_SMD STANDARD CHIP RESISTOR 430515/S R62 1K_SMD STANDARD CHIP RESISTOR...
  • Page 25 ALSATOM SU 140/D MPC – SU 140 MPC RF POWER SECTION & HANDLE CONTROL alsa code: [801336] Rev.: [P4.2] Date: March 13, 2002 Ref. Part Type Description alsa code ____________________________________________________________________________ C32 100N_SMD CERAMIC CHIP CAPACITOR 400320/S C33 100N_SMD CERAMIC CHIP CAPACITOR...
  • Page 26 ALSATOM SU 140/D MPC – SU 140 MPC RF POWER SECTION & HANDLE CONTROL alsa code: [801336] Rev.: [P4.2] Date: March 13, 2002 Ref. Part Type Description alsa code ____________________________________________________________________________ BC817 SMD NPN TRANSISTOR 427089/S BC817 SMD NPN TRANSISTOR 427089/S...
  • Page 27 ALSATOM SU 140/D MPC - SU 140 MPC uC & DRIVER SECTION alsa code: [801337] Rev.: [P2.2] Date: January 15,2002 Ref. Part Type Description alsa code _______________________________________________________________________________ 10K_SMD STANDARD CHIP RESISTOR 430513/S 10K_SMD STANDARD CHIP RESISTOR 430513/S 15K_SMD STANDARD CHIP RESISTOR...
  • Page 28 ALSATOM SU 140/D MPC - SU 140 MPC uC & DRIVER SECTION alsa code: [801337] Rev.: [P2.2] Date: January 15,2002 Ref. Part Type Description alsa code _______________________________________________________________________________ R60 10K_SMD STANDARD CHIP RESISTOR 430513/S R61 560_SMD STANDARD CHIP RESISTOR 430500/S R63 560_SMD...
  • Page 29 ALSATOM SU 140/D MPC - SU 140 MPC uC & DRIVER SECTION alsa code: [801337] Rev.: [P2.2] Date: January 15,2002 Ref. Part Type Description alsa code _______________________________________________________________________________ TDSL3160 COMMON CATHODE 7 SEGMENT DISPLAY 420096 D10 TDSL3160 COMMON CATHODE 7 SEGMENT DISPLAY...
  • Page 30 ALSATOM SU 100 MPC – SU 50 MPC RF POWER SECTION alsa code: [801345] Rev.: [P4.2] Date: March, 13, 2002 Ref. Part Type Description alsa code _______________________________________________________________________________ 100_SMD STANDARD CHIP RESISTOR 430496/S 10KP/D DUAL POTENTIOMETER 403099 100_SMD STANDARD CHIP RESISTOR...
  • Page 31 ALSATOM SU 100 MPC – SU 50 MPC RF POWER SECTION alsa code: [801345] Rev.: [P4.2] Date: March, 13, 2002 Ref. Part Type Description alsa code _______________________________________________________________________________ R61 12K_SMD STANDARD CHIP RESISTOR 430515/S R62 1K_SMD STANDARD CHIP RESISTOR 430502/S R63 3K3_SMD...
  • Page 32 ALSATOM SU 100 MPC – SU 50 MPC RF POWER SECTION alsa code: [801345] Rev.: [P4.2] Date: March, 13, 2002 Ref. Part Type Description alsa code _______________________________________________________________________________ C32 100N_SMD CERAMIC CHIP CAPACITOR 400320/S C33 100N_SMD CERAMIC CHIP CAPACITOR 400320/S C34 100N_SMD...
  • Page 33 ALSATOM SU 100 MPC – SU 50 MPC RF POWER SECTION alsa code: [801345] Rev.: [P4.2] Date: March, 13, 2002 Ref. Part Type Description alsa code _______________________________________________________________________________ BC817 SMD NPN TRANSISTOR 427089/S BC817 SMD NPN TRANSISTOR 427089/S BC817 SMD NPN TRANSISTOR...
  • Page 34 ALSATOM SU 50 MPC – 100 MPC uC & DRIVER SECTION alsa code: [801346] Rev.: [P2.2] Date: January 15, 2002 Ref. Part Type Description alsa code ________________________________________________________________________________ 10K_SMD STANDARD CHIP RESISTOR 430513/S 10K_SMD STANDARD CHIP RESISTOR 430513/S 15K_SMD STANDARD CHIP RESISTOR...
  • Page 35 ALSATOM SU 50 MPC – 100 MPC uC & DRIVER SECTION alsa code: [801346] Rev.: [P2.2] Date: January 15, 2002 Ref. Part Type Description alsa code ________________________________________________________________________________ R60 10K_SMD STANDARD CHIP RESISTOR 430513/S R61 560_SMD STANDARD CHIP RESISTOR 430500/S R62 560_SMD...
  • Page 36 ALSATOM SU 50 MPC – 100 MPC uC & DRIVER SECTION alsa code: [801346] Rev.: [P2.2] Date: January 15, 2002 Ref. Part Type Description alsa code ________________________________________________________________________________ NOT USED ------ NOT USED ------ D10 NU NOT USED ------ D11 GL5HY8...
  • Page 37 ALSATOM SU-MPC SERIES (50, 100, 140, 140/D, 140/BD) ALSATOM SU 140/BD ALSATOM SU 100 437029: Power entry module 801346: Microcontroller Board (SU 50-MPC, SU Bipolar socket (2 pcs. in each model) - See details 100-MPC) below 801337: Microcontroller Board (SU 140-MPC, SU Neutral plate socket (not in SU 140/BD)-See details 140/D-MPC) below...

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