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Ten-Tec Jupiter 538 Series, Руководство пользователя

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Ten-Tec Jupiter 538 Series Скачать руководство пользователя страница 15

At this point, this is how the back side of the front
panel should look.

Содержание Jupiter 538 Series

Страница 1: ...io firmware upgrades However this firmware will only need to be run once After downloading the PLD update package from www rfsquared com you will need to perform a standard update using the file 538KB...

Страница 2: ...AY NOTE Please update the PLD before beginning with these modifications Then proceed with Step 1 below Included with the BL538K Display Upgrade is the MP538K Firmware Upgrade TOOLS NEEDED Phillips Scr...

Страница 3: ...Step 1 Remove the four large Phillips head screws on the sides of the Jupiter...

Страница 4: ...Step 2 Remove the torx head screws on the rear of the Jupiter using the T 10 torx tool provided These 10 torx screws help to secure both the top and bottom covers...

Страница 5: ...Step 3 Remove the top cover from the chassis by lifting from the back and pulling the lip out from the front panel...

Страница 6: ...p cover Use care removing the top cover to avoid doing any damage to the speaker wire Unplug the speaker wire at connector 17 as shown Feed the wire through the hole in the chassis and set the top cov...

Страница 7: ...Step 5 Remove the bottom cover from the chassis by lifting from the back and pulling the lip out from the front panel Set the bottom cover aside for now...

Страница 8: ...This image is a picture of the front panel with the LCD that will be removed The unit pictured is a Model 538CE with a tuner Not all versions of the 538 will look exactly like the one pictured...

Страница 9: ...Step 6 Remove the four small Phillips head screws securing the front panel to the sides of the chassis Keep the screws in a safe place as they will be needed for reassembly...

Страница 10: ...from the mic jack to a ground lug attached to the chassis In order to release the front panel on these versions of the Jupiter remove the nut and screw that secure the ground lug to the chassis Place...

Страница 11: ...front panel straight out from the chassis about an inch Begin unplugging the cables that run to the front panel note that each cable has a number corresponding to a printed number on the board with th...

Страница 12: ...Step 9 Once the front panel has been completely released from the chassis find a surface that will not scratch the panel and lay the panel face down...

Страница 13: ...e front panel Note that at least one of the nuts may have a small nylon washer between it and the board This nylon washer is used as an insulator and will NOT be used as an insulator on the new displa...

Страница 14: ...Step 11 Gently lift the LCD from the front panel...

Страница 15: ...At this point this is how the back side of the front panel should look...

Страница 16: ...e Please choose one of the two options The first option is to change the four threaded studs for studs that are slightly longer This first option prevents the LCD Panel from being stressed in case of...

Страница 17: ...rtable taking the front panel completely apart However should the second option be chosen be aware that the LCD panel ABSOLUTELY must not be over tightened This will be tempting because there are not...

Страница 18: ...Option 1 Changing the short threaded studs for the longer threaded studs Step 12 To begin removing the main tuning knob first remove the knob sleeve by sliding the knob sleeve forward...

Страница 19: ...2 Allen Wrench loosen the set screw and pull forward on the main tuning knob until it releases from the encoder shaft DO NOT remove the set screw Only loosen the set screw until the knob will slide of...

Страница 20: ...the knob sleeves forward exposing the opening to the set screw The sleeves can be quite tight making them very difficult to remove For assistance use the flat blade of a screwdriver and pry the knob...

Страница 21: ...Step 15 Using the 0 050 Allen Wrench loosen the set screws and pull forward on the knobs until they release from the encoder shafts DO NOT remove these set screws...

Страница 22: ...16 For radios with rubber O Rings on the encoder shafts Bandwidth PBT MULTI and RIT XIT slide the O Rings from the encoder shafts and put them aside along with the knobs until reassembly of the front...

Страница 23: ...re 21 screws in all Once removed the front panel PCB will release from the molded plastic front panel The screw just below the mic jack secures a grounding tab When this screw is removed do not forget...

Страница 24: ...this attempt then the base of the stud on the other side of the board itself may need to be gripped with another pair of pliers While holding the stud in place rotate the standoff counter clockwise On...

Страница 25: ...our holes in the exact same direction as the four that were just removed Next take the four nylon washers that were previously removed and insert them on the threaded studs Then take the threaded stan...

Страница 26: ...These will look exactly as before except that the threaded studs are longer...

Страница 27: ...Step 20 Reassemble the front panel taking the front panel PCB and insert it back into the molded plastic front panel Align all of the front panel buttons and drop in place...

Страница 28: ...Step 21 Attach the front panel PCB to the molded plastic front panel with the 21 screws that were removed earlier...

Страница 29: ...Do not forget the grounding tab at the mic connector...

Страница 30: ...Step 22 For radios with O Rings slide the O Rings back on to the encoder shafts for the Bandwidth PCB Multi and RIT XIT encoders...

Страница 31: ...Step 23 Place the knobs back on to the encoder shafts in the same manner in which they were disassembled and tighten the set screws Be careful not to over tighten...

Страница 32: ...Step 24 Slide the knob sleeves back on to the knobs...

Страница 33: ...Step 25 Repeat for the main encoder...

Страница 34: ...Step 26 Slide the knob sleeve over the main encoder...

Страница 35: ...Step 27 Remove the new blue LCD from the packaging...

Страница 36: ...Step 28 Take the new blue LCD and set it into place on the four standoffs that were just installed The display will only properly fit into the front panel one way...

Страница 37: ...Step 29 Take the four nuts that were set aside when the old panel was removed and use them to secure the new panel Be careful not to over tighten the nuts Proceed to Step 34...

Страница 38: ...Option 2 Step 30 Remove the new blue LCD from the packaging...

Страница 39: ...four standoffs for the LCD and place two nylon washers on the two standoffs that are nearest the three encoders leave the other two standoffs as they are These standoffs have threaded studs coming ou...

Страница 40: ...Step 32 Place the new LCD on the threaded studs on the front panel as shown...

Страница 41: ...Place the four nuts back on the threaded studs and tighten Do not over tighten If needed push on the panel only slightly in each corner to get the nut s started Watch closely and do not over stress th...

Страница 42: ...cables back into the corresponding connectors Remember that cable 12 does not have a number on the board It connects to the two pin connector on the new LCD If desired two of the screws that are used...

Страница 43: ...ble brass grounding tabs the two pin connector slightly brushes against the shield when the front panel is replaced Simply maneuver the connector to get it by the chassis shield The side of the connec...

Страница 44: ...ligned just right Be careful not to bend the corners trying to get it plugged in bent corners will make it next to impossible to get it plugged in and may damage the cable Ensure that the cable is str...

Страница 45: ...Step 37 On versions of the Model 538 that have the capacitors from the mic jack to the chassis now is the time to reattach the lug to the chassis using the hardware that had been previously set aside...

Страница 46: ...front panel to the chassis using the hardware that had been previously set aside two of these screws may have already been inserted if the pivot option was chosen earlier At this point double check al...

Страница 47: ...There are two 100 Ohm resistors marked 101 that must be changed to 0 Ohm resistors They are R147 and R148 On versions of the Model 538 that do not have these resistors please disregard this step and p...

Страница 48: ...he 0 Ohm resistors on top of the existing 100 Ohm marked 101 resistors that are already there Proceed by soldering the 0 Ohm resistors at R147 and R148 Be careful not to use so much heat that the pads...

Страница 49: ...Step 41 If the Model 538 had a tuner now is the time to reinstall the tuner deck Position the tuner deck in the chassis as shown and line up the four screw holes No tuner proceed to Step 43...

Страница 50: ...ing the hardware that was set aside earlier reattach the tuner chassis Notice also in the picture above the routing of the tuner wires Be careful not to pinch any of these wires when reinstalling the...

Страница 51: ...cover back on connect the speaker as shown Feed the cable back through the hole in the chassis and plug it into connector 17 DO NOT PLUG into the spare connector next to it Please ensure that the cabl...

Страница 52: ...r into the lip in the front panel and push forward aligning the holes Do the same for the top cover also working the cover together at the lip along the side panel Using the same hardware that was ori...

Страница 53: ...Step 45 Screw the ten Torx head screws back into the rear of the Jupiter...

Страница 54: ...s accurate and that the modification may easily be performed in the field However caution should be taken as unwarranted damage to the radio may result If after reading these instructions you feel thi...

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