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DigiMod PFC2
powersoft DigiMod PFC2 Manuals
Manuals and User Guides for powersoft DigiMod PFC2. We have
1
powersoft DigiMod PFC2 manual available for free PDF download: Service Manual
powersoft DigiMod PFC2 Service Manual (37 pages)
Brand:
powersoft
| Category:
Amplifier
| Size: 7.56 MB
Table of Contents
Table of Contents
3
1 Testing Equipment
4
2 Opening the Module's Cover
5
3 Discharging the Capacitor's Bank
6
4 Main Board Layout
7
5 Troubleshooting
8
Checking the Fuse and Varistor
8
Checking the Mosfets for Short Circuit
8
Checking the Power Supply
9
Amp Stage Current Consumption
10
Checking the PFC Converter
11
Switching the Module on in DC
12
Checking Modules in DC - PSU Current Consumption
13
Checking the Control Board's Leds
14
Checking the Rail's Voltages
14
Checking the Auxiliary Voltage
15
Checking the Control Board
15
Checking the Output Stage MOSFETS
16
Checking the Output Stage
19
Output Current Offset Calibration Procedure
20
KT000291 Interface Board
21
Switching the Module on in AC - 8Ω LOAD CONNECTED (1KW Max Power) AT000043
21
Adjusting the Level of the Input Signal
23
Thermal Limit
24
VOUTMON Voltage
24
IOUTMON Voltage
24
Testing the Rails Volt Voltage
25
Testing the Power Supply Shutdown
25
6 Main Board Disassembly
26
Digimod PFC2
26
Digimod PFC4
27
7 Replacing the Sil Pads
28
8 DSP FW Installation Procedure
30
9 Firmware Upgrade Via Digimod PFC Manager
31
10 Repair Kit List
33
11 Final Checklist
33
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