powersoft Duecanali 804 Service Manual

INDEX
5
QUATTROCANALI | SERVICE MANUAL
B. Troubleshooting Structure
SYMPTOM AREA SYMPTOM POSSIBLE CAUSES CHECK ACTIONS
1.1 AUDIO No Audio
DSP+D / Control Board
HW
Check Internal LEDs Swap Golden Sample
DSP+D / Control Board
FW
ArmonìaPlus Update Firmware
Flat Cables Check any damaged Swap Golden Sample
Main Board Check Internal LEDs Swap Main Board
Rear Board
Visual Inspection / Check
for any burn
1.2 Noise
DSP+D / Control Board
HW
Check Internal LEDs Swap Golden Sample
DSP+D / Control Board
FW
ArmonìaPlus Update Firmware
1.3 Protection
DSP+D / Control Board
HW
Check Internal LEDs Swap Golden Sample
DSP+D / Control Board
FW
ArmonìaPlus Update Firmware
Preset ArmonìaPlus Reset on ArmoniaPlus
2.1 POWER No Power PSU Fuses
Connect to external power supply check
LED
LED
If everything ok, check DSP+D / Control
Board
2.2 Reboot
DSP+D / Control Board
HW
Check Internal LEDs Swap Golden Sample
DSP+D / Control Board
FW
ArmonìaPlus Update Firmware
3.1 FAN No Fan Fan Check Voltage
External Supply
3.2 Noisy Fan
Mech Damage / Loose
Components Inside
Visual Inspection
Opened Chasis Close
3.3
Abnormal
Behaviour
DSP+D / Control Board
HW
Check Internal LEDs Swap Golden Sample
DSP+D / Control Board
FW
ArmonìaPlus Update Firmware
Temperature Sensor Read Value By ArmonìaPlus
4.1 CONNECTION No Dante DSP+D Board HW Check Internal LEDs Swap Golden Sample
DSP+D Board FW Dante Controller Update Firmware
4.2 No Armonia
DSP+D / Control Board
HW
Check Internal LEDs Swap Golden Sample
DSP+D / Control Board
FW
ArmonìaPlus Update Firmware
IP Address Reset IP from Front Panel
5.1 FIRMWARE Firmware Update
DSP+D / Control Board
HW
Check Internal LEDs Swap Golden Sample
DSP+D / Control Board
FW
ArmoniaPlus Update Firmware

powersoft Duecanali 804 Specifications

General

Brand	powersoft
Model	Duecanali 804
Category	Amplifier
Language	English