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There is a different transformer for each line voltage the line voltage is listed maanual the top of the transformer: If you don’t read any other part of this manual, read this section. Power up, test the unit. Make sure that no wires are trapped under the board. After installing these chips, the unit must be reinitialized.
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We recommend the use of a scribe, screwdriver or similar object when discormecting cables. The following presets required adjustment: Havita kaytetty paristo valmistajan ohjeiden mukaisesti.
Remove the four 4 machine screws and one star washer that secure the transformer secondary board to the base. Connect Output 2 to Input 2 c.
The display will look something like this: Holding the handles on the front panel, pull the front panel towards you. Also please stay online while printing this document to make sure you get all the pages. This document was assembled from a variety of sources and is the result of our many years in the music repair business. ROM presets are automatically placed in the internal memory after reinitialization.
Slide the front panel assembly and base together until dimples on base are in rail.
Ensniq the unit see p. While holding down System, press B. Once this switch has been set to the “Off” position, you can save presets. To see chaimel 3, press C. For more information on saving data, see p. Remove the lid by sliding it towards the back of the unit and then lifting up. This was fixed in O. The System Exclusive ED number system parameter 50 is embedded in every message, so it must be set correctly on the transmitting and receiving units if dumps are to be recognized.
Sometimes the unit in question can wake up in a state of mild confusion and this message might ensonkq. Kassera anv3nt batteri enligt fabrikantens instruksjon. You may need to give it a substantial tug to get it started. Discoimect the two cables from the transformer secondary board note that these connectors are keyed: Remove the main board mounting screws see Figure 1 1 for locations: Disconnect the three 3 wires from the line filter.
Full text of “Ensoniq: ensoniq dp4 service manual “
The display shows “Select Test: If you must replace a with ayou must: If the unit is open, you can try the following Hard Reset: Scrambled software can cause problems that at first glance appear to be hardware-related, reinitialization is recommended as a manuql step in troubleshooting. Press the Right arrow button. The LCD display momentarily shows: Discoimect all wires from the transformer secondary board: Connect Output 4 to Input 4 2.
Disconnect L2 from the transformer secondary board. Note where the silver clip is attached to ensomiq top and bottom front rails.
Connect Output 1 to Input 1 b. Connect Output 3 to Input 3 d. Reinstall the transformer secondary board screws and star washer on the ground pad.
The LCD display shows: The LCD display shows the error counts: Vaihda paristo ainoastaan laitevalmistajan suosittelemaan tyyppin. Connect the other end of the black wire to L2 on the transformer secondary board. The LCD display temporarily shows: Replace the defective part with the same type. If the word “Off is flashing, RAM preset data can be changed.
The following chart lists the voltage ranges for proper operation of each supply fully loaded and the appropriate points to read across with the voltmeter Designation Terminals Allowable range Units transformer and transformer secondary board, J1 coimector see Figure 3 Analog Supply 4 6 Reinstall the ten main board screws and the three heat sink screws. After it has warmed up for five minutes, begin to test the voltages.
If this test manuak fails, follow the flowchart in Figure 9.