TEX150
25 / 40
User Manual
Rev. 4.0 - 27/07/01
8.2.7 Frequency selector card replacement
•
Open the top and bottom covers of the unit.
• Unscrew the four fixing screws of the front panel.
• Disconnect connector CN1 situated on the Contraves card.
• Unscrew the two card's fixing screws on the front panel.
• Remove the Contraves card.
8.2.8 PLL card replacement
•
Open the top and bottom covers of the unit.
• Disconnect connectors CN1, J2, and J5, desolder the two wires connected on
J1 and J3 of the PLL Card.
• Unscrew the fixing screws of the PLL card metal box on the internal chassis.
• Remove the metal box.
NOTE:
For any adjustment is sufficient remove the top and bottom covers of the
metal box.
8.2.9 Mono/MPX card replacement
•
Open the top and bottom covers of the unit.
• Disconnect connectors JP1, JP2 and JP3.
• Unscrew the four nuts fixing the card on internal chassis.
• Unscrew the screw inside the INPUT LEVEL knob and slide it off.
• Raise the card from its supports, simultaneously sliding the switches and the
INPUT LEVEL switch pivot from the panel.
8.2.10 Alarms card replacement
•
Open the top and bottom covers of the unit.
• Disconnect connectors JP1 and JP2 of the Stereo Coder card (or Mono/MPX
card) to ease the removal of the Alarms card.
• Disconnect connectors CN1, CN2, CN3 and CN4.
• Unscrew the fixing screws of the card on the internal chassis.
• Remove the card.
NOTE:
During replacement of broken devices it's necessary to pay attention to
device's pin position and insertion, to check that the device's fixing screws aren't
in short-circuit and to check that the soldering is good and without impurities.
Interpose between devices and heat-sink an electronic silicone compound.
Summary of Contents for TEX150
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Page 51: ...TEX150 CSALMTEX100 1 4 Technical Appendix Rev 1 0 27 07 01 ...
Page 55: ...TEX150 CSFIN150W03 1 4 Technical Appendix Rev 1 0 27 07 01 ...
Page 59: ...TEX150 PSSW2812B 1 4 Technical Appendix Rev 1 0 27 07 01 ...
Page 63: ...TEX150 CSAUDIOCTE 1 4 Technical Appendix Rev 1 0 27 07 01 ...
Page 67: ...TEX150 CSSDC30A003 1 6 Technical Appendix Rev 1 0 27 07 01 ...
Page 73: ...TEX150 CSAFM MPX002 1 4 Technical Appendix Rev 1 0 27 07 01 ...
Page 74: ...TEX150 2 4 CSAFM MPX002 Technical Appendix Rev 1 0 27 07 01 ...
Page 77: ...TEX150 CSSINTEX100 1 4 Technical Appendix Rev 1 0 27 07 01 ...
Page 81: ...TEX150 CSTCXO02 1 4 Technical Appendix Rev 1 0 27 07 01 ...
Page 85: ...TEX150 SLWSTDTEX100 1 4 Technical Appendix Rev 1 0 27 07 01 ...
Page 89: ...TEX150 CSLPF3TEX100 1 4 Technical Appendix Rev 1 0 27 07 01 ...
Page 93: ...TEX150 CSVCODRVTX02 1 4 Technical Appendix Rev 1 1 24 12 02 ...
Page 97: ...TEX150 METER100 3 1 4 Technical Appendix Rev 1 1 09 10 01 ...
Page 101: ...TEX150 CSCONTRAVES 1 6 Technical Appendix Rev 1 0 27 07 01 ...
Page 104: ...TEX150 4 6 CSCONTRAVES Technical Appendix Rev 1 0 27 07 01 ...
Page 107: ...TEX150 CSP100 1 4 Technical Appendix Rev 1 0 27 07 01 ...