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Fig.5 Interface and CPU assembly 

 

Reassemble is to be done in the reverse order. 
 
 
 
 

Battery Location Photos 

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Содержание Acom 2000A

Страница 1: ...ake a short when touching the positive lead This can be avoided if the amplifier will be totally disconnected Remove all cables the power cord keying cable from the transceiver both coax cables RS 232 grounding and whatever else is connected there Alternatively you can leave the amplifier connected and only unplug the soldering iron from the line socket while soldering the new battery NOTE The amp...

Страница 2: ... to continue 2 Removing the top cover and safe proofing the amplifier Use a Philips 2 screwdriver Do not press the screws excessively in order not to push any captive nut out of the chassis Unscrew 17 flange button head screws on top and 2 x 6 pcs on each side Do not unscrew the 8 protective grid screws in the tubes air exhaust area Remove the top cover Check whether the High Voltage Crowbar locat...

Страница 3: ...V Bare and tin about 10 15mm 1 2 on each cable end Connect one wire end FIRST to the GROUND STUD on the rear panel and AFTERWARDS holding the wire BY THE INSULATION ONLY at a distance of minimum 10cm 4 touch with its free end the following points on be ready to see an electrical discharge spark at each point in case of residual charge presence The spade Fast On contact labelled HV OUT or 2850V on ...

Страница 4: ... and then the two on top while holding the front panel Then pull the front panel gently towards front until you release it from the chassis It will remain connected wia the mains power switch to the main unit After having uninstalled the front panel you may place it laying near the amplifier without disconnecting the power switch Be very careful not to mixup the switch wires if you would prefer to...

Страница 5: ...Fig 5 Interface and CPU assembly Reassemble is to be done in the reverse order Battery Location Photos ...

Страница 6: ......

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