elem Energy 2 Service Manual

ENERGY
HIGH PERFORMANCE POWER AMPLIFIER

SERVICE MANUAL

Index
2
2
5
6
7
8
9
10
11
12
Warnings
Address
L CODE: 277287M
✔
✔
Technical Specifications, Introduction, Test Procedures & Adjustments
Top & Bottom Assembly Views
Response Curves
Block Diagram
Wiring Connections Diagram
Protections Board, Controls & Display Board
Inputs, Drivers & SOA Processor Board
Power Supply Board and Amplifier Board
Spare Part List
Notice
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Service must be carried out by qualified personnel only.Any tampering carried out by unqualified personnel during the guarantee period
will forfeit the right to guarantee.
✔
For a correct operation of the instrument, after having switched off, be careful to wait at least 3 seconds before switching on again.
✔
To improve the device's specifications, the schematic diagrams may be subject to change without prior notice.
All components marked by this symbol have special safety characteristics, when replacing any of these components use only
manufacturer's specified parts.
✔
The (µ) micro symbol of capacitance value is substituted by U.
✔
The (Ω) omega symbol of resistance value is substituted by E.
✔
The electrolytic capacitors are 25Vdc rated voltage unless otherwise specified.
✔
All resistors are 1/8Ω unless otherwise specified.
✔
All switches shown in the "OFF" position. All DC voltages measured to ground with a voltmeter 20KOhm/V.
✔ Soldering point. Supply voltage.
✔
Male connector. Test point.
✔
Female connector. Flag joined with one or more flags
✔
M/F faston connector. with the same signal name inscribed.
ATTENTION
Observe precautions when handling electrostatic sensitive devices.
GENERALMUSIC S.p.A. Sales Division: 47842 S.Giovanni in Marignano (RN) ITALY - Via delle Rose, 12 - tel. 0541/959511 - fax 0541/957404
GENERALMUSIC on the NET: http://www.generalmusic.com
Logic supply ground.
Analog supply ground.
Chassis ground.
Earth ground.
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