ALSA ALSATOM SU 100 MPC - Table of Contents

- alsa apparecchi medicali s.r.l. -
1
INDEX
PREFACE ..........................................................................................................................................................2
EQUIPMENT NEEDED......................................................................................................................................2
INTRODUCTION................................................................................................................................................2
PRELIMINARY...................................................................................................................................................3
SETTING PROCEDURE....................................................................................................................................3
+5V AND +15V LOW POWER SUPPLY CHECK..............................................................................................3
D/A CONVERTER VOLTAGE REFERENCE CHECK.......................................................................................3
SETTING OF NEUTRAL PLATE ALARM CIRCUIT ..........................................................................................3
HF OUTPUT POWER FREQUENCY CHECK...................................................................................................4
SETTING OF RAMP DRIVING SIGNAL............................................................................................................4
HF OUTPUT MOSFETS DRIVING SIGNAL CHECK ........................................................................................4
SETTING OF SIGNAL TO ENABLE UNIT FROM HANDSWITCH WITH PUSHBUTTONS............................4
HF SECTION POWER SUPPLY CHECK..........................................................................................................5
SETTING OF MINIMUM AND MAXIMUM HF OUTPUT POWER LEVELS ......................................................5
SETTING OF I_LEAK SIGNAL ..........................................................................................................................5
SETTING OF CURRENT LIMIT.........................................................................................................................5
HF MAXIMUM OUTPUT POWER LEVELS AND WAVEFORMS CHECK IN ALL MODES .............................6
RICERCA GUASTI TROUBLESHOOTING .......................................................................................................8
SCHEMATIC BLOCK, ELECTRIC DIAGRAMS AND COMPONENTS LAYOUT .............................................a
BILLS OF MATERIALS......................................................................................................................................b
801336 – RF POWER SECTION & HANDLE CONTROL (SU 140/D MPC – SU 140 MPC)............................b
801337 – uC SECTION & DRIVER SECTION (SU 140/D MPC – SU 140 MPC) .............................................c
801345 – RF POWER SECTION & HANDLE CONTROL (SU 100 MPC – SU 50 MPC) .................................d
801346 – uC SECTION & DRIVER SECTION (SU 100 MPC – SU 50 MPC)...................................................e
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