Exchanging Pcb Controller, Display And Key Pad; Exchanging The Signal Generator And The Preliminary Amplifier - Physiomed PHYSIOTHERM-S Service Manual

Mounting and Dismounting Elements and Parts

3.4 Exchanging PCB Controller, Display and Key Pad

• Open the unit as described in chapter 3.3.
• Remove the cover of the operating panel.
• Remove the operating panel and the display as described in the figure above.
• Remove the keypad: Take off the cover. Remove the flat cable of the keypad from
the operating panel board. Now you can remove the keypad from the cover plate.

3.5 Exchanging the Signal Generator and the Preliminary Amplifier

• Open the unit as described in chapter 3.3.
• Remove the input and the output connections.
• Remove the fastening screws (refer to figure).
• Remove the preliminary amplifier and the signal generator PCB from the holding
pins.
16
Removing the cover:
Remove the four spacing pins from the
cover. Remove the cover.
Removing the operating panel:
Remove both flat cables.
Remove the four nuts.
Remove the operating panel.
Remove the PCB controllers.
Preliminary amplifier (No. 19)
Preliminary amplifier input
Preliminary amplifier output
4 fastening screws of pre-amplifier
Signal generator PCB (No. 14)
Signal generator PCB input
Signal generator PCB output
5 fastening screws of signal generator
PHYSIOTHERM-S - Service Manual