GAI-Tronics 12520-002 PCBA Switch Assembly Kit for TS958 - Manual

Pub. 42003-052
GAI-Tronics Corporation P.O. Box 1060, Reading, PA 19607-1060 USA
610-777-1374 „ 800-492-1212 „ Fax: 610-796-5954
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G A I - T R O N I C S ® C O R P O R A T I O N
A H U B B E L L C O M P A N Y
PCBA Switch Replacement Kit
Model 12520-002
Confidentiality Notice
This manual is provided solely as an operational, installation, and maintenance guide and contains
sensitive business and technical information that is confidential and proprietary to GAI-Tronics.
GAI-Tronics retains all intellectual property and other rights in or to the information contained herein,
and such information may only be used in connection with the operation of your GAI-Tronics product or
system. This manual may not be disclosed in any form, in whole or in part, directly or indirectly, to any
third party.
General Information
This kit is used on the Model TS958 Tone/Speech Generator. This kit includes the following
components:
Qty Description
1 Switch Seal/Nut
1 Printed Circuit Board
Installation
Removing the Old Switch
1. Remove the rubber boot over the switch on the front panel, and remove the nut securing the switch.
2. Open the front panel of Model TS958.
3. Locate the printed circuit board assembly (PCBA) behind the front panel LEDs. You may need to
remove the shield to remove the switch PCBA.
4. Using a Phillips screwdriver, remove the rear mounting screw securing the PCBA to the panel.
5. The PCBA should now be loose. Roll the board towards you, and unplug the ribbon cable from it.
6. Discard the old PCBA.